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8Latest Downstream equipment Tenders List

Latest Downstream equipment Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Downstream equipment tenders in India’s competitive e-procurement ecosystem requires more than just access—it demands accurate data, real-time monitoring, and expert analysis.

At Tender18 Infotech Private Limited, we bring deep industry experience in government procurement to help businesses identify, evaluate, and win Downstream equipment tenders efficiently. With a centralized platform aggregating 1100+ live tenders, we provide a single, trusted source for opportunities from central, state, and PSU departments.


Real-Time Downstream equipment Tender Intelligence & Monitoring

Our advanced dashboard delivers actionable insights and structured tender data, enabling you to make faster and smarter bidding decisions.

We categorize Downstream equipment tenders into:

  • Supply Tenders – BOQs and specifications sourced from GeM and PSUs
  • Service Tenders – NITs and scope of work from CPPP and state portals
  • EPC Projects – Large-scale infrastructure tenders with financial and design data

✔ This structured approach ensures complete transparency and deeper bid analysis before submission.


Comprehensive Sources of Downstream equipment Tenders

Tender18 acts as a centralized gateway by aggregating tenders from trusted and official sources:

  • Central Government Portals – CPPP, NIC, and Government e-Marketplace (GeM)
  • Railways & Transport – IREPS and Metro Rail projects
  • Power & Energy PSUs – NTPC, ONGC, NHPC, PowerGrid
  • Defense & Strategic Sectors – MES and DRDO tenders
  • State e-Procurement Portals – Gujarat, Maharashtra, Tamil Nadu, UP, and more

✔ Every listing is verified and regularly updated to maintain data accuracy and trust.


Step-by-Step Guide to Participate in Downstream equipment Tenders

1. Eligibility & Prequalification

Before bidding, ensure compliance with:

  • Financial turnover requirements (30–50% of tender value)
  • Past experience (2–3 similar projects)
  • Valid solvency certificate

2. Mandatory Documentation Checklist

Prepare the following to avoid disqualification:

  • Digital Signature Certificate (Class 3 DSC)
  • GST, PAN, MSME/Udyam registration
  • EMD (Earnest Money Deposit) or exemption proof
  • Technical bid with execution methodology

3. BOQ Analysis & Financial Bidding

The BOQ (Bill of Quantities) is the most critical component:

  • Analyze item-wise pricing
  • Ensure competitive yet sustainable quotes
  • Avoid underbidding risks (L1 pressure)

✔ Expert analysis can significantly improve your bid success ratio.


Why Tender18 is a Trusted Platform for Downstream equipment Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Downstream equipment tenders are sourced from official portals and cross-checked for accuracy.

✔ Advanced Filtering Tools

Filter tenders by value, EMD, location, and category for precise targeting.

✔ Corrigendum & Update Tracking

Get instant alerts on deadline changes and specification updates.

✔ Historical Data Insights

Analyze past tender results to understand pricing trends and competition.

✔ End-to-End Bidding Support

From discovery to submission, including GeM onboarding and strategy.


Growth of Downstream equipment Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Downstream equipment sector has seen significant growth in e-tendering opportunities.

The rise of GeM-based procurement models like:

  • L1 Purchase
  • Direct Procurement
  • MSME-friendly policies

…has made it easier for startups and SMEs to participate and win contracts


Frequently Asked Questions (SEO Optimized)

How can I get daily Downstream equipment tender alerts?

You can register on Tender18 and select your preferred category. You will receive daily email alerts with all new Downstream equipment tenders.

Is EMD mandatory for all Downstream equipment tenders?

No, MSME and Udyam-registered businesses may get exemptions. Always check the NIT for specific conditions.

What is the difference between a Downstream equipment work tender and supply tender?

A supply tender involves delivering goods, while a work tender includes execution, labor, and project completion.

Can I access private Downstream equipment tenders on Tender18?

Yes, we also track major private sector and EPC tenders along with government opportunities.


Get Expert Support for Downstream equipment Tenders

Tender18 is more than a listing platform—we are your strategic partner in winning tenders.

Our services include:

  • Tender discovery & analysis
  • Documentation support
  • Bid strategy & submission
  • GeM registration & OEM onboarding

📞 Call / WhatsApp: +91 7069661818
🌐 Website: www.tender18.com

Due Date
T18 Ref No : 17683116
Source : GEM Tenders
NEW TENDER
tender for supply and installation of pitx rsb-3720 w. fittings _178794_ , supply and installation of firefly s - ffy-u3- 16s2c-cs_ 1.6 mp, 60 fps, _158891_ , supply and installation of usb and gpio adapter for vision firefly camera _160749_ , supply and installation of usb trigger cable, 2,8m _131258.0280_ , supply and installation of pitbull ex fluorescent luminaire led _136500_ , supply, laying and installation of ofc cable 4f multimode armored cable 2200x61206,60 _kpot0188_ , supply and installation of nylon roller _203800_ , supply and installation of photoelectric proximity switch oem _120900_ , supply and installation of sensor cable _169a130.0500_ , supply and installation of hose lpg half inch en1762 25 bar f_f 90 15 mm , supply and installation of hose lpg half inch en1762 25 bar f s_f 90 afc _140146.9_ , supply and installation of hose lpg half inch en1762 25 bar f_f 12 mm pipe m18 x 1,5 _133897.8_ , supply and installation of pcb, cuc mkiv hmi-ctrl _134362_ , supply and installation of cable cuc power_communication m12 _128278.03_ , supply and installation of cuc t-box m12 n -14079 -5 _128276_ , supply and installation of cable between t-connector m12 25.0m _150789.25_ , supply and installation of rubber suspension _106294_ , supply and installation of service kit for gas stop _961148_ , supply and installation of lifting rail _270b961_ , supply and installation of silicone packaging _116953_ , supply installation testing and commissioning of triple head gd_eld electronic leak detector capacity 2200 cyl_hr , supply installation testing and commissioning of triple head pt_old o-ring leak detector capacity 2200 cyl_ hr, 48h carousel upstream and downstream equipment, as per tender document
T18 Ref No : 17566601
Location : north goa , goa
Source : GEM Tenders
LIVE TENDER
tender for isolation control and installation , gi pipe 1 2 inch class c for domestic png gas service piping installation and connection work , gi pipe 3 4 inch class c for domestic png gas service piping installation and connection work , gi pipe 1 inch class c for domestic png gas service piping installation and connection work , gi elbow 1 2 inch for domestic png gas piping direction change and threaded pipe connection , gi elbow 3 4 inch for domestic png gas piping direction change and threaded pipe connection , gi e tee 1 2 inch for domestic png gas piping branch connection and distribution , gi e tee 3 4 inch for domestic png gas piping branch connection and distribution , gi socket 1 2 inch for domestic png gas pipe threaded jointing and connection , gi socket 3 4 inch for domestic png gas pipe threaded jointing and connection , gi reducing tee 3 4 inch x 1 2 inch for domestic png gas piping branch connection and size reduction , gi union 1 2 inch for domestic png gas pipe connection disconnection and maintenance , gi union 3 4 inch for domestic png gas pipe connection disconnection and maintenance , gi plug 1 2 inch for closing and terminating domestic png gas pipe or fitting connections , gi plug 3 4 inch for closing and terminating domestic png gas pipe or fitting connections , gi plug 1 inch for closing and terminating domestic png gas pipe or fitting connections , gi clamp 1 2 inch for supporting fixing and securing domestic png gas piping on walls and supporting surfaces , gi clamp 3 4 inch for supporting fixing and securing domestic png gas piping on walls and supporting surfaces , gi clamp 1 inch for supporting fixing and securing domestic png gas piping on walls and supporting surfaces , gi nipple 1 2 inch x 2 inch for domestic png gas pipe valve and fitting threaded connection , gi nipple 1 2 inch x 3 inch for domestic png gas pipe valve and fitting threaded connection , gi nipple 1 2 inch x 4 inch for domestic png gas pipe valve and fitting threaded connection , gi nipple 1 2 inch x 6 inch for domestic png gas pipe valve and fitting threaded connection , gi nipple 3 4 inch x 2 inch for domestic png gas pipe valve and fitting threaded connection , gi nipple 3 4 inch x 3 inch for domestic png gas pipe valve and fitting threaded connection , gi nipple 3 4 inch x 4 inch for domestic png gas pipe valve and fitting threaded connection , gi nipple 3 4 inch x 6 inch for domestic png gas pipe valve and fitting threaded connection , meter bracket clamp u type 11 x 19 cm for domestic png gas meter support fixing and installation , plate marker 300 x 250 mm 3 mm thick for domestic png gas installation identification marking and asset identification , teflon tape for sealing threaded joints and preventing leakage in domestic png gas piping fittings and connections , ss screw 35 x 8 mm for fixing and supporting domestic png gas piping fittings brackets and installation components , rawal plug for fixing and anchoring domestic png gas pipe supports clamps brackets and installation, gi and copper tubes, brass adaptor, 1/2 inch x 12 mm, suitable for connecting the specified png domestic gas service components. the adaptor shall be manufactured from good-quality corrosion-resistant brass, accurately machined, free from cracks, burrs, sharp edges and casting defects, and shall provide proper dimensional compatibility and leak-tight connection. threads and connection ends shall be clean and properly formed. the item shall be suitable for natural gas service and domestic png meter installation/conversion work., brass disconnection union, 3/4 inch x 12 mm, suitable for connection and disconnection of png domestic gas piping/metering components. the fitting shall be made from good-quality corrosion-resistant brass, properly machined and dimensionally accurate. it shall have clean, properly formed connection ends and threads, free from cracks, burrs and other defects, and shall provide a secure, leak-tight joint under normal png service conditions., meter inlet fitting, 3/4 inch x 3/4 inch, suitable for connecting the gas meter inlet to the associated png service piping. the fitting shall be made from good-quality brass or approved equivalent material suitable for natural gas service, with accurate dimensions, properly formed threads and smooth internal passages. it shall be free from cracks, burrs and manufacturing defects and shall permit secure, leak-tight installation of domestic png meters., meter outlet fitting, 3/4 inch x 12 mm, suitable for connecting the gas meter outlet with the downstream png service connection. the fitting shall be manufactured from good-quality corrosion-resistant material suitable for natural gas service. dimensions, threads and connection ends shall be accurate and properly finished, with no cracks, burrs or visible defects, and shall ensure a secure and leak-tight joint during normal operation., copper pipe, 2 mm, suitable for domestic png gas installation and meter connection work as specified. the pipe shall be of suitable copper material and quality for natural gas service, with uniform dimensions, clean internal and external surfaces and freedom from cracks, pinholes, excessive dents, corrosion or other manufacturing defects. it shall be supplied in usable lengths/condition and shall permit proper cutting, bending, jointing and leak-tight installation., copper socket, 12 mm, pre-soldered, suitable for joining 12 mm copper pipe used in domestic png gas installation. the socket shall be manufactured from suitable copper/copper-alloy material, accurately dimensioned and properly finished. the pre-soldered jointing provision shall enable reliable installation when used with the specified copper pipe. the fitting shall be free from cracks, burrs and deformation and shall provide a secure, leak-tight connection suitable for natural gas service., copper elbow, 12 mm, pre-soldered, suitable for making directional changes in 12 mm copper pipe used for domestic png gas installation. the fitting shall be made from suitable copper/copper-alloy material with accurate dimensions and smooth connection ends. it shall be properly formed, free from cracks, deformation and burrs, and suitable for creating a secure, leak-tight connection in natural gas service when installed using the approved joining procedure., soldering wire suitable for joining copper fittings and copper piping used in domestic png installation works. the solder shall be of suitable composition and quality for the intended application and shall provide reliable wetting and joint formation when used with the approved flux and installation procedure. it shall be supplied clean, free from excessive oxidation and contamination, and suitable for producing durable, leak-tight joints under normal service conditions., flux suitable for soldering/joining copper pipes and fittings used in domestic png gas installation works. the flux shall be compatible with the specified solder and copper materials and shall promote proper wetting and joint formation. it shall be of consistent quality, free from harmful contamination and suitable for the approved installation procedure. residues shall be capable of being properly cleaned after jointing to avoid corrosion or deterioration of the piping system., pvc clip suitable for securing/supporting domestic png service piping or associated installation components. the clip shall be manufactured from good-quality, durable pvc or approved equivalent material, resistant to normal environmental conditions and suitable for the intended pipe size. it shall be free from cracks, sharp edges and deformation and shall provide firm support without damaging or excessively compressing the pipe., rubber hose, 1 metre length, suitable for the specified domestic png installation/service application. the hose shall be manufactured from good-quality flexible material compatible with natural gas service and normal operating conditions. it shall have uniform construction, suitable flexibility and adequate resistance to ageing, cracking and deterioration. hose ends shall be suitable for secure connection with the associated fittings and shall permit a leak-tight installation., rubber hose, 1.5 metre length, suitable for the specified domestic png installation/service application. the hose shall be made from good-quality flexible material compatible with natural gas service and the expected operating environment. it shall be free from cuts, cracks, blisters, kinks and manufacturing defects and shall have suitable connection ends for secure installation. the hose shall provide a durable and leak-tight connection when installed with approved fittings., app valve, 1/2 inch, suitable for domestic png gas installation and isolation/control application. the valve shall be manufactured from suitable gas-service material, with corrosion-resistant body and properly finished connection ends. it shall provide smooth operation, positive shut-off and reliable sealing under normal natural gas service conditions. the valve shall be free from casting, machining or thread defects and shall be suitable for safe installation in the png domestic service line., isolation valve (iv), 1/2 inch, suitable for isolation of domestic png gas service piping or connected equipment. the valve shall be of suitable construction and material for natural gas service and shall provide positive shut-off with reliable sealing. connection ends shall be accurately dimensioned and properly threaded/finished. the valve shall operate smoothly, be free from visible defects and be suitable for repeated operation under normal service conditions., isolation valve (iv), 3/4 inch, suitable for isolation of domestic png gas service piping or connected equipment. the valve shall be manufactured from suitable gas-service material and shall provide positive shut-off and dependable sealing. connection ends shall be accurate and properly finished, with no cracks, burrs or thread defects. the valve shall operate smoothly and shall be suitable for installation in domestic png gas distribution/service arrangements., isolation valve (iv), 1 inch, suitable for isolation of domestic png gas piping or associated equipment. the valve shall be manufactured from suitable material compatible with natural gas service and shall provide reliable shut-off and sealing. it shall have accurately formed connection ends, smooth operation and robust construction suitable for normal field installation. the valve shall be free from manufacturing defects and shall be suitable for safe, leak-tight service., gi pipe, 1/2 inch, class c, suitable for domestic png gas installation/service piping as specified. the pipe shall be galvanized iron/steel of the specified class, with uniform dimensions, sound galvanizing and clean internal and external surfaces. it shall be free from cracks, excessive dents, corrosion, laminations and other defects. pipe ends shall be suitable for threading and joining with compatible fittings and shall provide durable service under normal installation conditions., gi pipe, 3/4 inch, class c, suitable for domestic png gas installation/service piping. the pipe shall be manufactured from galvanized iron/steel conforming to the specified class and shall have uniform wall thickness, sound galvanizing and properly finished ends suitable for threading. it shall be free from cracks, laminations, excessive dents, corrosion and other defects and shall be suitable for secure and leak-tight connection with compatible gi fittings., gi pipe, 1 inch, class c, suitable for domestic png gas installation/service piping. the pipe shall be of good-quality galvanized iron/steel construction with uniform dimensions and sound galvanizing. it shall have properly finished ends suitable for threading and joining and shall be free from cracks, laminations, excessive dents, corrosion and other manufacturing defects. the pipe shall be suitable for durable installation and normal natural gas service conditions., gi elbow, 1/2 inch, suitable for changing the direction of 1/2 inch gi piping used in png installation work. the fitting shall be made from good-quality galvanized iron/steel or approved equivalent material, accurately dimensioned and properly threaded. it shall be free from cracks, casting defects, burrs and damaged threads and shall provide a secure, leak-tight connection with compatible gi pipe and fittings., gi elbow, 3/4 inch, suitable for changing the direction of 3/4 inch gi piping used in domestic png installation work. the fitting shall be of good-quality galvanized iron/steel or approved equivalent construction, with accurately formed threads and smooth surfaces. it shall be free from cracks, deformation, burrs and thread defects and shall provide a durable, secure and leak-tight connection when properly installed., gi e-tee, 1/2 inch, suitable for branching 1/2 inch gi piping in domestic png installation work. the tee shall be manufactured from suitable galvanized iron/steel or approved equivalent material, with accurate dimensions and properly formed threaded ends. it shall be free from cracks, casting defects, burrs and damaged threads and shall provide secure and leak-tight connections with compatible pipe and fittings., gi e-tee, 3/4 inch, suitable for branching 3/4 inch gi piping in domestic png installation work. the fitting shall be made from good-quality galvanized iron/steel or approved equivalent material, properly dimensioned and threaded. it shall have sound construction, clean threads and smooth connection surfaces and shall be free from cracks, deformation and manufacturing defects. the tee shall provide secure and leak-tight connections after installation., gi socket, 1/2 inch, suitable for joining two compatible 1/2 inch gi pipe sections in domestic png installation. the socket shall be manufactured from suitable galvanized iron/steel or approved equivalent material, with accurate internal threads and proper dimensional compatibility. it shall be free from cracks, burrs, damaged threads and other defects and shall permit secure, leak-tight jointing using the approved sealing method., gi socket, 3/4 inch, suitable for joining two compatible 3/4 inch gi pipe sections in domestic png installation. the socket shall be manufactured from suitable galvanized iron/steel or approved equivalent material with accurately formed internal threads. it shall be free from cracks, deformation, burrs and thread defects and shall provide reliable mechanical engagement and a secure, leak-tight connection when installed with compatible piping., gi reducing tee, 3/4 inch x 1/2 inch, suitable for making a branch connection between the specified gi pipe sizes in domestic png installation. the fitting shall be made from good-quality galvanized iron/steel or approved equivalent material with accurate dimensions and properly formed threads. it shall be free from cracks, burrs and casting defects and shall provide secure, leak-tight connections with compatible piping and fittings., gi union, 1/2 inch, suitable for connecting and allowing convenient disconnection of 1/2 inch gi piping used in domestic png installation. the union shall be manufactured from suitable galvanized iron/steel or approved equivalent material, with accurately formed threads and mating surfaces. it shall be free from cracks, burrs and thread damage and shall provide a durable, secure and leak-tight joint during normal service., gi union, 3/4 inch, suitable for connecting and allowing convenient disconnection of 3/4 inch gi piping used in domestic png installation. the fitting shall be made from suitable galvanized iron/steel or approved equivalent material, with accurate dimensions and properly finished threads. it shall be free from manufacturing defects and shall provide reliable mechanical connection, easy maintenance/disconnection and leak-tight service., gi plug, 1/2 inch, suitable for closing/sealing a 1/2 inch threaded gi pipe or fitting connection in domestic png installation. the plug shall be made from suitable galvanized iron/steel or approved equivalent material with properly formed external threads. it shall be free from cracks, burrs and thread defects and shall provide secure sealing with the approved jointing/sealing method under normal natural gas service conditions., gi plug, 3/4 inch, suitable for closing/sealing a 3/4 inch threaded gi pipe or fitting connection in domestic png installation. the plug shall be manufactured from suitable galvanized iron/steel or approved equivalent material, with accurate external threads and sound construction. it shall be free from cracks, burrs and deformation and shall provide a secure, leak-tight closure when installed with the approved sealing material., gi plug, 1 inch, suitable for closing/sealing a 1 inch threaded gi pipe or fitting connection in domestic png installation. the plug shall be made from good-quality galvanized iron/steel or approved equivalent material, with accurately formed external threads. it shall be free from cracks, casting defects, burrs and damaged threads and shall provide reliable mechanical engagement and leak-tight sealing under normal service conditions., gi clamp, 1/2 inch, suitable for supporting and securing 1/2 inch gi pipe in domestic png installation. the clamp shall be manufactured from suitable durable material with adequate strength and corrosion resistance for the intended environment. it shall be dimensionally suitable for the specified pipe size, free from sharp edges and defects, and capable of securely holding the pipe without causing damage, excessive deformation or coating deterioration., gi clamp, 3/4 inch, suitable for supporting and securing 3/4 inch gi pipe in domestic png installation. the clamp shall be of good-quality construction, dimensionally compatible with the specified pipe and suitable for normal indoor/outdoor installation conditions. it shall provide firm support without damaging the pipe and shall be free from sharp edges, cracks, deformation and other defects. fixing arrangement shall be suitable for secure installation., gi clamp, 1 inch, suitable for supporting and securing 1 inch gi pipe in domestic png installation. the clamp shall be manufactured from suitable durable and corrosion-resistant material and shall have adequate mechanical strength for the intended service. it shall fit the specified pipe size correctly, have smooth edges and provide firm support without damaging or excessively compressing the pipe., gi nipple, 1/2 inch x 2 inch, suitable for extending or connecting 1/2 inch threaded gi piping and fittings in domestic png installation. the nipple shall be manufactured from suitable galvanized iron/steel or approved equivalent material with accurately formed external threads at both ends. it shall be free from cracks, burrs and thread defects and shall provide a secure, leak-tight connection using the approved jointing method., gi nipple, 1/2 inch x 3 inch, suitable for extending or connecting 1/2 inch threaded gi piping and fittings in domestic png installation. the nipple shall be of good-quality galvanized iron/steel or approved equivalent construction with properly formed external threads at both ends. it shall have accurate dimensions and be free from cracks, deformation, burrs and damaged threads, providing secure and leak-tight connection after installation., gi nipple, 1/2 inch x 4 inch, suitable for extending or connecting 1/2 inch threaded gi piping and fittings in domestic png installation. the fitting shall be manufactured from suitable galvanized iron/steel or approved equivalent material, with accurate length and properly formed external threads at both ends. it shall be free from cracks, burrs and thread defects and shall provide durable, secure and leak-tight service., gi nipple, 1/2 inch x 6 inch, suitable for extending or connecting 1/2 inch threaded gi piping and fittings in domestic png installation. the nipple shall be made from suitable galvanized iron/steel or approved equivalent material with accurately formed external threads. it shall have sound construction, proper dimensions and clean threads, and shall be free from cracks, burrs, deformation and other manufacturing defects., gi nipple, 3/4 inch x 2 inch, suitable for extending or connecting 3/4 inch threaded gi piping and fittings in domestic png installation. the nipple shall be manufactured from suitable galvanized iron/steel or approved equivalent material with accurately formed external threads at both ends. it shall be dimensionally correct, free from cracks and burrs, and capable of providing a secure and leak-tight threaded connection., gi nipple, 3/4 inch x 3 inch, suitable for extending or connecting 3/4 inch threaded gi piping and fittings in domestic png installation. the fitting shall be of good-quality galvanized iron/steel or approved equivalent construction with accurate dimensions and properly formed external threads. it shall be free from cracks, deformation, burrs and damaged threads and shall provide reliable leak-tight service when installed correctly., gi nipple, 3/4 inch x 4 inch, suitable for extending or connecting 3/4 inch threaded gi piping and fittings in domestic png installation. the nipple shall be manufactured from suitable galvanized iron/steel or approved equivalent material, with proper length, accurate dimensions and clean external threads at both ends. it shall be free from cracks, burrs and manufacturing defects and suitable for secure threaded jointing., gi nipple, 3/4 inch x 6 inch, suitable for extending or connecting 3/4 inch threaded gi piping and fittings in domestic png installation. the nipple shall be made from suitable galvanized iron/steel or approved equivalent material with properly formed external threads and sound construction. it shall be free from cracks, deformation, burrs and damaged threads and shall provide a durable, secure and leak-tight connection., meter bracket, clamp u-type, approximately 11 x 19 cm, suitable for supporting and securely mounting the domestic png gas meter as specified. the bracket shall be of robust construction and suitable for the intended meter mounting arrangement. it shall have adequate mechanical strength, proper dimensional accuracy and corrosion resistance suitable for the installation environment. edges shall be smooth and free from sharp projections, and the bracket shall permit firm and stable meter installation., plate marker, approximately 300 x 250 mm and 3 mm thick, suitable for identification/marking of the specified png installation. the plate shall be manufactured from durable material suitable for the intended indoor/outdoor service environment and shall have the specified dimensions and thickness. the surface shall be suitable for clear, durable marking/identification and shall be free from excessive warping, sharp edges, cracks and manufacturing defects., teflon tape suitable for sealing threaded joints in domestic png gas piping and fittings. the tape shall be of good-quality ptfe material compatible with natural gas service and suitable for the specified threaded connections. it shall be uniform, clean and free from tears or contamination and shall provide effective sealing when correctly applied. the tape shall be suitable for normal temperature and pressure conditions associated with domestic png installation work., ss screw, 35 x 8 mm, suitable for fixing/supporting components used in domestic png installation works. the screw shall be manufactured from suitable stainless-steel material with adequate mechanical strength and corrosion resistance. it shall have accurately formed threads, a properly finished head and a sharp/appropriate point suitable for the intended fixing application. the screw shall be free from rust, cracks, damaged threads and other manufacturing defects., rawal plug suitable for anchoring/fixing supports, clamps, brackets or associated components to masonry/concrete surfaces in domestic png installation works. the plug shall be manufactured from good-quality durable material with suitable expansion characteristics and dimensional compatibility with the specified screw. it shall be free from cracks and deformation and shall provide reliable holding strength when installed in accordance with the manufacturer-approved method., m/f elbow, 1/2 inch, suitable for connecting 1/2 inch threaded png piping where a male-to-female directional connection is required. the fitting shall be manufactured from suitable material compatible with natural gas service, with accurately formed male and female threads. it shall be free from cracks, burrs, deformation and thread defects and shall provide a secure, leak-tight connection with compatible piping and fittings., s.s. plate suitable for the specified domestic png installation, with hole diameter suitable for 1/2 inch pipe. the plate shall be manufactured from good-quality stainless steel with adequate strength and corrosion resistance for the intended service environment. the plate shall have a properly formed hole suitable for accommodating the specified 1/2 inch pipe, with smooth edges and no sharp projections. it shall be dimensionally accurate, free from cracks, excessive deformation and surface defects, and suitable for secure installation.

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T18 Ref No : 16639060
Location : vemula , andhra pradesh
Source : GEM Tenders
tender for bitumenlayingwork2 , kerbstonelayingwork1 , tailingexcavationwork1 , borrowearthsoilwork3 , removinghdpeliningwork1 , dismantlingstonepitching1 , backfillingoftailing1 , laboratorytestwork15 , humepipework1 , humepipework2 , humepipework3 , humepipework4 , humepipework5 , humepipework6 , earthworkfillingforbund1 , stonepitchingwork5 , brickwork1 , brickwork2 , plasteringwork1 , plasteringwork2 , plasteringwork3 , paitingwork1 , paitingwork2 , paitingwork3 , handrailingwork3 , ccforflooringwork1 , plasteringwork4 , glasssstripswork1 , cementpunning1 , aluminumwork1 , shutterworks1 , glasspaneswork1 , siliconsealantwork1 , doorworks1 , mechanicalinstallationpumps1 , mechanicalinstallationpipes1 , mechanicalinstallationpipes2 , mechanicalinstallationpipes3 , electricallinstallation5 , mechanicalerections1 , disposalareappep1 , slimedisposalareappep1 , slimedisposalareappep2 , constructionofelectricalfacilityworklumpsum1 , panelneartaillingpond , automaticpowerfactorcorrectionpanel1 , batterychargerdcboard , lcsmushroomheadstay1 , lcsmushroomheadstay2 , lcsmushroomheadstay3 , distributiontransformer1 , dieselgeneratorset1 , dieselgeneratorfounation1 , ltbusduct1 , htswitchgearincomingpanel1 , htswitchgearincomingpanel2 , mainlightingdistributionboard1 , sublightingdistributionboard , highmastlighting1 , highmastlighting2 , lighteningfixture1 , ltpowercables1 , htpowercables1 , htpowercables2 , ltcontrolcables , junctionboxes1 , earthinglightningitems1 , aircondition1 ,, construction of 4th stage tailing pond, stripping and clearing the site of jungles, bushes, shrubs, wood etc., uprooting of rank vegetation, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level, removal of undesirable materials etc. including removal and disposal of debris at suitable locations with all leads and lifts, as decided by the engineer-in-charge., felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 30 cm girth upto and including 60 cm girth, felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 60 cm girth upto and including 120 cm girth, felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 120 cm girth upto and including 240 cm girth, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond.hard rock (blasting prohibited), earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. ordinary rock, earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. hard rock (blasting prohibited), earth work in excavation in bed layer -1 in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, transporting the excavated soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in bed layer -1 in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, transporting the excavated soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. hard rock (blasting prohibited), supplying and transporting earth of specified quality (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and filling the same in bed later - 1 in layers not exceeding 250 mm above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to achieve required degree of compaction as per specification, all complete as per drawing, specification and direction of the engineer-in-charge., supplying and transporting earth of specified quality (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and filling the same in embankment in random fill zone in layers not exceeding 250 mm in proper profile to various heights above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to acheive required degree of compaction as per specification, disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted filling will only be paid)., supplying and transporting clay of specified quality and property (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and laying the same over random fill on upstream side of embankment in layers not exceeding 150 mm measured loose in proper profile, watering of each layer in stipulated manner to various heights and compacting each layer by mechanical means to achieve required degree of compaction as per specification and / or direction of the engineer-in-charge, all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted thickness will only be paid)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) over clay lining on upstream side of dam with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note - payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) over random fill on downstream side of dam with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., supplying, transporting, spreading and compacting sand (average 100 mm thick) over stone pitching on upstream side of dam with all lead and lift including all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge., supplying, transporting and laying 1500 micron thick high density polyethelene (hdpe) sheet (textured on both sides) as lining over sand cushion layer on upstream side of dam, laid in position by qualified and skilled installer certified by the manufacturer and approved by the engineer-in-charge, with all lead and lift including sealing of joints (hot wedge single and dual track seaming and / or extrusion fillet seaming method or any other specialized method e.g. robotic two stitch welding etc.) of new sheets and sealing of new lining sheet with existing lining sheet with an overlap of approximately 1.0m, anchoring the new lining sheet on top of new embankment, maintaining quality control, conducting tests as per requirement of the specification, all complete as per drawing, provisions of specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of hdpe lining sheet. overlapping area, wastage etc. shall not be payable., supplying, transporting, laying and compacting uniformly graded stone aggregate filters within new embankment at all levels,incl shuttering, tools tackles all complete as per drawing, specification and direction of the engineer-in-charge., supplying, transporting, laying and compacting uniformly graded coarse sand filters within new embankment at all levels incl shuttering, tools tackles all complete as per drawing, specification and direction of the engineer-in-charge. (sand shall conform to is383). laying and compacting rock-fill toe dam on downstream side of embankment with following materials at all levels, all complete as per drawing, specification and direction of the engineer-in-charge., with rocks arranged by the contractor at his own cost (rate to include supply and transport also), earth work in back-filling including watering, ramming and compaction at all elevation around pipe support foundations, drain trenches etc. as per specifications and drawings and as directed by the engineer-in-charge with selected soils obtained from stacks under item no. 6 above for any lead within acquired area of tailing pond and dam. (filling shall be done in layers not exceeding 250 mm in loose thickness and watered as necessary. each layer of filling to be compacted to acheive a dry density of not less than 95% of the proctor density)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) in diversion drain and at outfall locations with interstices between adjacent stones filled-in with stones of proper size well-driven in order to ensure tight packing and complete filling of all interstices so that no chip can be removed by hand, with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., earthwork in filling using earth obtained from item nos. 3, 4, 5 and 6 above in construction of embankment of access roads (total four nos. access roads) connecting top of new tailing pond embankment in layers not exceeding 250 mm in proper profile to various heights above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to acheive required degree of compaction as per specification, all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted filling will only be paid)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) on sides of embankments of access roads with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge., supplying site machine batched plain cement concrete of 136 nominal mix (1 cement 3 coarse sand 6 graded stone aggregate with 20 mm and down aggregates) below foundations, walls, drains, pits etc. including mixing, transporting, placing in position, compacting to proper thickness and level, curirg, maintaining proper quality control including cost of admixtures in recommended proportions as per is 9103 to accelerate/retard setting of concrete, improve workability without impairing strength and durability but excluding cost of shuttering work, all complete as per specifications, drawings and direction of the engineer-in-charge and including cost of form work., extra over item 30 bove for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. note (i) cost of shuttering and reinforcement shall be paid in respective items. (note the bidder has to quote only extra cost above the item 30 in the line item of 31, for example- if the cost of item 30 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 31 of the price part), providing, mixing, laying in position in substructure upto plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m25 grade with minimum cement content of 330 kg/cum, providing, mixing, laying in position in substructure upto plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m30 grade with minimum cement content of 350 kg/cum, extra over item 32 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m25 grade with minimum cement content of 330 kg/cum (note the bidder has to quote only extra cost above the item 32 in the line item of 34, for example- if the cost of item 32 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 34 of the price part), extra over item 33 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying.concrete of m30 grade with minimum cement content of 350 kg/cum. (note the bidder has to quote only extra cost above the item 33 in the line item of 35, for example- if the cost of item 33 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 35 of the price part), providing, mixing, laying in position in superstructure above plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m25 grade with minimum cement content of 330 kg/cum, providing, mixing, laying in position in superstructure above plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m30 grade with minimum cement content of 350 kg/cum, extra over item 36 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m25 grade with minimum cement content of 330 kg/cum (note the bidder has to quote only extra cost above the item 36 in the line item of 38, for example- if the cost of item 36 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 38 of the price part), extra over item 37 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m30 grade with minimum cement content of 350 kg/cum (note the bidder has to quote only extra cost above the item 37 in the line item of 39, for example- if the cost of item 37 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 39 of the price part) (another note-2 for item nos. 23, 24, 25 and 26 (i) excess cement, if required in design mix, with respect to the minimum cement content mentioned above, shall be paid under respective item. (ii) cost of shuttering and reinforcement shall be paid through respective items.(iii) rendering of treatment at construction joint shall be carried out under supervision of manufacturer, cost of which shall be included in rate of these items. (iv) design of pipe support foundations, high mast foundations, miscellaneous pump foundations, transformer and other equipment foundations shall be under scope of the contractor. (v) contractor shall prepare design drawings and bar bending schedules for all rcc structures and submit the same to ucil for approval., supplying and laying precast reinforced cement concrete elements at any level using 20 mm and down graded crushed stones as coarse aggregate as per approved design mix including supply of materials / labour / tools and tackles etc. as required, formwork, mixing, laying, compacting to proper size and thickness, curing, storing, handling, transporting, erection without damage etc. but excluding cost of shuttering and reinforcement, all complete as per drawings, specifications and direction of the engineer-in-charge. concrete of m25 grade with minimum cement content of 330 kg/cum note (i) excess cement, if required in design mix, with respect to the minimum cement content mentioned above, shall be paid under respective item. (ii) cost of shuttering and reinforcement shall be paid in respective items., add for consumption of extra / excess cement, if required, in design mix concrete (item no. 23 to 26 above) over the specified minimum cement content in respective items mentioned above. note i) requirement of extra cement with respect to the minimum cement content mentioned against respective items of approved design mix of concrete to achieve the characteristic strength for each design mix must be approved by engineer-in-charge during mix design stage based on laboratory test results which must also be approved by the engineer-in-charge..(ii) payment shall be on the basis of actual quantity of cement used in mix concrete executed., supplying, installing, dismantling and removing shuttering for foundations and substructures upto plinth level in all kinds of rcc work for all leads and lifts including necessary rendering of concrete surfaces after exposure, maintaining proper quality control, supervision etc., all complete as per drawings, specification and direction of engineer-in-charge. notes for the above item nos. i) the design of formwork/staging shall be submitted by the contractor to ucil for approval before commencement of work., supplying, installing, dismantling and removing shuttering for superstructures above plinth level in all kinds of rcc work for all leads and lifts including necessary rendering of concrete surfaces after exposure, maintaining proper quality control, supervision etc., all completer as per drawings, specification and direction of engineer-in-charge. notes for the above item nos. i) the design of formwork/staging shall be submitted by the contractor to ucil for approval before commencement of work., supplying, straightening, cutting, bending, binding with 2 nos. 20 gauge annealed soft iron wire and placing in position following types of reinforcement, of all diameters to all types of rcc members in substructure upto plinth level including all lifts and leads, maintaining proper quality control, supervision, provision of necessary chairs/spacers, tying and bending of dowel bars, cover blocks of same grade of concrete, preparation of bar bending schedule and getting the same approved from ucil before construction, all complete as per drawings, specification and direction of the engineer-in-charge. thermo-mechanically treated (tmt) bars of grade fe-500d conforming to is1786. note for above items. i) the supply of fe 500d tmt bars conforming to is 1786 (latest) shall be fromm/s sail, iisco, rinl, tata steel and jindal from their own plants rolled from virgin material only.ii) reinforcement steel bars from rerollers of the above manufacturers will not be accepted iii) no extra payment shall be made on account of rolling margin and wastage iv) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers (steel either directly purchased or through their dealers)and also tests from third party, if required, to be arranged at no extra cost.v) welding weights, weight of binding wires etc. shall not be measured for payment but the cost of the same shall be deemed to have been included in the quoted rate.vi) chairs and spacers provided will not be paid extra.vii) preparation of bar bending schedule for reinforcement in all types of rcc structures will be prepared by the contractor and submitted to ucil for approval., supplying, straightening, cutting, bending, binding with 2 nos. 20 gauge annealed soft iron wire and placing in position following types of reinforcement, of all diameters to all types of rcc members in superstructure above plinth level including all lifts and leads, maintaining proper quality control, supervision, provision of necessary chairs/spacers, tying and bending of dowel bars, cover blocks of same grade of concrete, preparation of bar bending schedule and getting the same approved from ucil before construction, all complete as per drawings, specification and direction of the engineer-in-charge. thermo-mechanically treated (tmt) bars of grade fe-500d conforming to is1786. note for above items. i) the supply of fe 500d tmt bars conforming to is 1786 (latest) shall be fromm/s sail, iisco, rinl, tata steel and jindal from their own plants rolled from virgin material only.ii) reinforcement steel bars from rerollers of the above manufacturers will not be accepted iii) no extra payment shall be made on account of rolling margin and wastage iv) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers (steel either directly purchased or through their dealers)and also tests from third party, if required, to be arranged at no extra cost.v) welding weights, weight of binding wires etc. shall not be measured for payment but the cost of the same shall be deemed to have been included in the quoted rate.vi) chairs and spacers provided will not be paid extra.vii) preparation of bar bending schedule for reinforcement in all types of rcc structures will be prepared by the contractor and submitted to ucil for approval., supplying, fabricating and installing mild steel anchor bolts / holding down bolts, pipes, sleeves, inserts, hangers, conduits and any other mild steel, cast iron, g.i.cast steel and other fixures including lugs in cement concrete, including necessary templates for keeping them in position and with welding, bending to the required shape, if necessary and prime coat and final painting whereever necessary/applicable, cost of scaffolding, as required, at all leads and lifts, storing, handling, transporting, erection without damage, placing in position, maintaining proper quality control etc. all complete as per drawings, specification and direction of engineer-in-charge. note i) all materials shall be from m/s sail, iisco, rinl and tata steel from their own plants rolled from virgin material only. ii) welding weights, connections, bolts and nuts etc. shall not be measured for payment but the cost of which shall be deemed to have been included in the quoted rate. iii) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers and also tests from third party, if required, to be arranged at no extra cost. iv) all holes will be made by drilling only. gas cutting of holes will not be permitted. v) electrodes manufactured by m/s advani oerlikon, esab india, indian oxygen and dandh secheron only shall be used., taking delivery from ucil, handling, transporting and installing in cement concrete at all elevations anchor bolts, anchors, pipes, sleeves, inserts, hangers, conduits and any other mild steel, cast iron, g.i.cast steel and other fixures, cost of scaffolding, as required, placing in position, maintaining proper quality control etc. all complete as per drawings, specification and direction of engineer-in-charge.. note i) the fabricated embedded items including lugs etc. shall be supplied by ucil., supplying, fabricating and installing structural steel work conforming to is 2062 (grade e250, quality b0) in all kinds of work for pipe and cable supports at top of dam/embankment at all elevations including straightening of raw steel (if required), cutting, making edge preparation, making connections at fabrication yard by welding / bolting, hoisting, fixing in position by welding / bolting, cleaning and preparation of all steel, storing, loading, transportation, unloading, delivery at erection site, maintening proper quality control, surface preparation for painting, erection, alignment and connections of all structures true to line, level, plumb and dimension including rectification, if any, splicing, applying a primer coat of approved make before erection and two coats of final paint of approved make after erection and final alignment, preparation of design drawings, fab

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T18 Ref No : 16953018
Location : vemula , andhra pradesh
Source : GEM Tenders
corrigendum tender for bitumenlayingwork2 , kerbstonelayingwork1 , tailingexcavationwork1 , borrowearthsoilwork3 , removinghdpeliningwork1 , dismantlingstonepitching1 , backfillingoftailing1 , laboratorytestwork15 , humepipework1 , humepipework2 , humepipework3 , humepipework4 , humepipework5 , humepipework6 , earthworkfillingforbund1 , stonepitchingwork5 , brickwork1 , brickwork2 , plasteringwork1 , plasteringwork2 , plasteringwork3 , paitingwork1 , paitingwork2 , paitingwork3 , handrailingwork3 , ccforflooringwork1 , plasteringwork4 , glasssstripswork1 , cementpunning1 , aluminumwork1 , shutterworks1 , glasspaneswork1 , siliconsealantwork1 , doorworks1 , mechanicalinstallationpumps1 , mechanicalinstallationpipes1 , mechanicalinstallationpipes2 , mechanicalinstallationpipes3 , electricallinstallation5 , mechanicalerections1 , disposalareappep1 , slimedisposalareappep1 , slimedisposalareappep2 , constructionofelectricalfacilityworklumpsum1 , panelneartaillingpond , automaticpowerfactorcorrectionpanel1 , batterychargerdcboard , lcsmushroomheadstay1 , lcsmushroomheadstay2 , lcsmushroomheadstay3 , distributiontransformer1 , dieselgeneratorset1 , dieselgeneratorfounation1 , ltbusduct1 , htswitchgearincomingpanel1 , htswitchgearincomingpanel2 , mainlightingdistributionboard1 , sublightingdistributionboard , highmastlighting1 , highmastlighting2 , lighteningfixture1 , ltpowercables1 , htpowercables1 , htpowercables2 , ltcontrolcables , junctionboxes1 , earthinglightningitems1 , aircondition1 ,, construction of 4th stage tailing pond, stripping and clearing the site of jungles, bushes, shrubs, wood etc., uprooting of rank vegetation, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level, removal of undesirable materials etc. including removal and disposal of debris at suitable locations with all leads and lifts, as decided by the engineer-in-charge., felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 30 cm girth upto and including 60 cm girth, felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 60 cm girth upto and including 120 cm girth, felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 120 cm girth upto and including 240 cm girth, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond.hard rock (blasting prohibited), earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. ordinary rock, earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. hard rock (blasting prohibited), earth work in excavation in bed layer -1 in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, transporting the excavated soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in bed layer -1 in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, transporting the excavated soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. hard rock (blasting prohibited), supplying and transporting earth of specified quality (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and filling the same in bed later - 1 in layers not exceeding 250 mm above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to achieve required degree of compaction as per specification, all complete as per drawing, specification and direction of the engineer-in-charge., supplying and transporting earth of specified quality (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and filling the same in embankment in random fill zone in layers not exceeding 250 mm in proper profile to various heights above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to acheive required degree of compaction as per specification, disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted filling will only be paid)., supplying and transporting clay of specified quality and property (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and laying the same over random fill on upstream side of embankment in layers not exceeding 150 mm measured loose in proper profile, watering of each layer in stipulated manner to various heights and compacting each layer by mechanical means to achieve required degree of compaction as per specification and / or direction of the engineer-in-charge, all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted thickness will only be paid)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) over clay lining on upstream side of dam with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note - payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) over random fill on downstream side of dam with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., supplying, transporting, spreading and compacting sand (average 100 mm thick) over stone pitching on upstream side of dam with all lead and lift including all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge., supplying, transporting and laying 1500 micron thick high density polyethelene (hdpe) sheet (textured on both sides) as lining over sand cushion layer on upstream side of dam, laid in position by qualified and skilled installer certified by the manufacturer and approved by the engineer-in-charge, with all lead and lift including sealing of joints (hot wedge single and dual track seaming and / or extrusion fillet seaming method or any other specialized method e.g. robotic two stitch welding etc.) of new sheets and sealing of new lining sheet with existing lining sheet with an overlap of approximately 1.0m, anchoring the new lining sheet on top of new embankment, maintaining quality control, conducting tests as per requirement of the specification, all complete as per drawing, provisions of specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of hdpe lining sheet. overlapping area, wastage etc. shall not be payable., supplying, transporting, laying and compacting uniformly graded stone aggregate filters within new embankment at all levels,incl shuttering, tools tackles all complete as per drawing, specification and direction of the engineer-in-charge., supplying, transporting, laying and compacting uniformly graded coarse sand filters within new embankment at all levels incl shuttering, tools tackles all complete as per drawing, specification and direction of the engineer-in-charge. (sand shall conform to is383). laying and compacting rock-fill toe dam on downstream side of embankment with following materials at all levels, all complete as per drawing, specification and direction of the engineer-in-charge., with rocks arranged by the contractor at his own cost (rate to include supply and transport also), earth work in back-filling including watering, ramming and compaction at all elevation around pipe support foundations, drain trenches etc. as per specifications and drawings and as directed by the engineer-in-charge with selected soils obtained from stacks under item no. 6 above for any lead within acquired area of tailing pond and dam. (filling shall be done in layers not exceeding 250 mm in loose thickness and watered as necessary. each layer of filling to be compacted to acheive a dry density of not less than 95% of the proctor density)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) in diversion drain and at outfall locations with interstices between adjacent stones filled-in with stones of proper size well-driven in order to ensure tight packing and complete filling of all interstices so that no chip can be removed by hand, with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., earthwork in filling using earth obtained from item nos. 3, 4, 5 and 6 above in construction of embankment of access roads (total four nos. access roads) connecting top of new tailing pond embankment in layers not exceeding 250 mm in proper profile to various heights above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to acheive required degree of compaction as per specification, all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted filling will only be paid)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) on sides of embankments of access roads with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge., supplying site machine batched plain cement concrete of 136 nominal mix (1 cement 3 coarse sand 6 graded stone aggregate with 20 mm and down aggregates) below foundations, walls, drains, pits etc. including mixing, transporting, placing in position, compacting to proper thickness and level, curirg, maintaining proper quality control including cost of admixtures in recommended proportions as per is 9103 to accelerate/retard setting of concrete, improve workability without impairing strength and durability but excluding cost of shuttering work, all complete as per specifications, drawings and direction of the engineer-in-charge and including cost of form work., extra over item 30 bove for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. note (i) cost of shuttering and reinforcement shall be paid in respective items. (note the bidder has to quote only extra cost above the item 30 in the line item of 31, for example- if the cost of item 30 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 31 of the price part), providing, mixing, laying in position in substructure upto plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m25 grade with minimum cement content of 330 kg/cum, providing, mixing, laying in position in substructure upto plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m30 grade with minimum cement content of 350 kg/cum, extra over item 32 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m25 grade with minimum cement content of 330 kg/cum (note the bidder has to quote only extra cost above the item 32 in the line item of 34, for example- if the cost of item 32 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 34 of the price part), extra over item 33 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying.concrete of m30 grade with minimum cement content of 350 kg/cum. (note the bidder has to quote only extra cost above the item 33 in the line item of 35, for example- if the cost of item 33 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 35 of the price part), providing, mixing, laying in position in superstructure above plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m25 grade with minimum cement content of 330 kg/cum, providing, mixing, laying in position in superstructure above plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m30 grade with minimum cement content of 350 kg/cum, extra over item 36 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m25 grade with minimum cement content of 330 kg/cum (note the bidder has to quote only extra cost above the item 36 in the line item of 38, for example- if the cost of item 36 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 38 of the price part), extra over item 37 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m30 grade with minimum cement content of 350 kg/cum (note the bidder has to quote only extra cost above the item 37 in the line item of 39, for example- if the cost of item 37 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 39 of the price part) (another note-2 for item nos. 23, 24, 25 and 26 (i) excess cement, if required in design mix, with respect to the minimum cement content mentioned above, shall be paid under respective item. (ii) cost of shuttering and reinforcement shall be paid through respective items.(iii) rendering of treatment at construction joint shall be carried out under supervision of manufacturer, cost of which shall be included in rate of these items. (iv) design of pipe support foundations, high mast foundations, miscellaneous pump foundations, transformer and other equipment foundations shall be under scope of the contractor. (v) contractor shall prepare design drawings and bar bending schedules for all rcc structures and submit the same to ucil for approval., supplying and laying precast reinforced cement concrete elements at any level using 20 mm and down graded crushed stones as coarse aggregate as per approved design mix including supply of materials / labour / tools and tackles etc. as required, formwork, mixing, laying, compacting to proper size and thickness, curing, storing, handling, transporting, erection without damage etc. but excluding cost of shuttering and reinforcement, all complete as per drawings, specifications and direction of the engineer-in-charge. concrete of m25 grade with minimum cement content of 330 kg/cum note (i) excess cement, if required in design mix, with respect to the minimum cement content mentioned above, shall be paid under respective item. (ii) cost of shuttering and reinforcement shall be paid in respective items., add for consumption of extra / excess cement, if required, in design mix concrete (item no. 23 to 26 above) over the specified minimum cement content in respective items mentioned above. note i) requirement of extra cement with respect to the minimum cement content mentioned against respective items of approved design mix of concrete to achieve the characteristic strength for each design mix must be approved by engineer-in-charge during mix design stage based on laboratory test results which must also be approved by the engineer-in-charge..(ii) payment shall be on the basis of actual quantity of cement used in mix concrete executed., supplying, installing, dismantling and removing shuttering for foundations and substructures upto plinth level in all kinds of rcc work for all leads and lifts including necessary rendering of concrete surfaces after exposure, maintaining proper quality control, supervision etc., all complete as per drawings, specification and direction of engineer-in-charge. notes for the above item nos. i) the design of formwork/staging shall be submitted by the contractor to ucil for approval before commencement of work., supplying, installing, dismantling and removing shuttering for superstructures above plinth level in all kinds of rcc work for all leads and lifts including necessary rendering of concrete surfaces after exposure, maintaining proper quality control, supervision etc., all completer as per drawings, specification and direction of engineer-in-charge. notes for the above item nos. i) the design of formwork/staging shall be submitted by the contractor to ucil for approval before commencement of work., supplying, straightening, cutting, bending, binding with 2 nos. 20 gauge annealed soft iron wire and placing in position following types of reinforcement, of all diameters to all types of rcc members in substructure upto plinth level including all lifts and leads, maintaining proper quality control, supervision, provision of necessary chairs/spacers, tying and bending of dowel bars, cover blocks of same grade of concrete, preparation of bar bending schedule and getting the same approved from ucil before construction, all complete as per drawings, specification and direction of the engineer-in-charge. thermo-mechanically treated (tmt) bars of grade fe-500d conforming to is1786. note for above items. i) the supply of fe 500d tmt bars conforming to is 1786 (latest) shall be fromm/s sail, iisco, rinl, tata steel and jindal from their own plants rolled from virgin material only.ii) reinforcement steel bars from rerollers of the above manufacturers will not be accepted iii) no extra payment shall be made on account of rolling margin and wastage iv) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers (steel either directly purchased or through their dealers)and also tests from third party, if required, to be arranged at no extra cost.v) welding weights, weight of binding wires etc. shall not be measured for payment but the cost of the same shall be deemed to have been included in the quoted rate.vi) chairs and spacers provided will not be paid extra.vii) preparation of bar bending schedule for reinforcement in all types of rcc structures will be prepared by the contractor and submitted to ucil for approval., supplying, straightening, cutting, bending, binding with 2 nos. 20 gauge annealed soft iron wire and placing in position following types of reinforcement, of all diameters to all types of rcc members in superstructure above plinth level including all lifts and leads, maintaining proper quality control, supervision, provision of necessary chairs/spacers, tying and bending of dowel bars, cover blocks of same grade of concrete, preparation of bar bending schedule and getting the same approved from ucil before construction, all complete as per drawings, specification and direction of the engineer-in-charge. thermo-mechanically treated (tmt) bars of grade fe-500d conforming to is1786. note for above items. i) the supply of fe 500d tmt bars conforming to is 1786 (latest) shall be fromm/s sail, iisco, rinl, tata steel and jindal from their own plants rolled from virgin material only.ii) reinforcement steel bars from rerollers of the above manufacturers will not be accepted iii) no extra payment shall be made on account of rolling margin and wastage iv) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers (steel either directly purchased or through their dealers)and also tests from third party, if required, to be arranged at no extra cost.v) welding weights, weight of binding wires etc. shall not be measured for payment but the cost of the same shall be deemed to have been included in the quoted rate.vi) chairs and spacers provided will not be paid extra.vii) preparation of bar bending schedule for reinforcement in all types of rcc structures will be prepared by the contractor and submitted to ucil for approval., supplying, fabricating and installing mild steel anchor bolts / holding down bolts, pipes, sleeves, inserts, hangers, conduits and any other mild steel, cast iron, g.i.cast steel and other fixures including lugs in cement concrete, including necessary templates for keeping them in position and with welding, bending to the required shape, if necessary and prime coat and final painting whereever necessary/applicable, cost of scaffolding, as required, at all leads and lifts, storing, handling, transporting, erection without damage, placing in position, maintaining proper quality control etc. all complete as per drawings, specification and direction of engineer-in-charge. note i) all materials shall be from m/s sail, iisco, rinl and tata steel from their own plants rolled from virgin material only. ii) welding weights, connections, bolts and nuts etc. shall not be measured for payment but the cost of which shall be deemed to have been included in the quoted rate. iii) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers and also tests from third party, if required, to be arranged at no extra cost. iv) all holes will be made by drilling only. gas cutting of holes will not be permitted. v) electrodes manufactured by m/s advani oerlikon, esab india, indian oxygen and dandh secheron only shall be used., taking delivery from ucil, handling, transporting and installing in cement concrete at all elevations anchor bolts, anchors, pipes, sleeves, inserts, hangers, conduits and any other mild steel, cast iron, g.i.cast steel and other fixures, cost of scaffolding, as required, placing in position, maintaining proper quality control etc. all complete as per drawings, specification and direction of engineer-in-charge.. note i) the fabricated embedded items including lugs etc. shall be supplied by ucil., supplying, fabricating and installing structural steel work conforming to is 2062 (grade e250, quality b0) in all kinds of work for pipe and cable supports at top of dam/embankment at all elevations including straightening of raw steel (if required), cutting, making edge preparation, making connections at fabrication yard by welding / bolting, hoisting, fixing in position by welding / bolting, cleaning and preparation of all steel, storing, loading, transportation, unloading, delivery at erection site, maintening proper quality control, surface preparation for painting, erection, alignment and connections of all structures true to line, level, plumb and dimension including rectification, if any, splicing, applying a primer coat of approved make before erection and two coats of final paint of approved make after erection and final alignment, preparation of design d
T18 Ref No : 17094207
Location : vemula , andhra pradesh
Source : GEM Tenders
corrigendum tender for bitumenlayingwork2 , kerbstonelayingwork1 , tailingexcavationwork1 , borrowearthsoilwork3 , removinghdpeliningwork1 , dismantlingstonepitching1 , backfillingoftailing1 , laboratorytestwork15 , humepipework1 , humepipework2 , humepipework3 , humepipework4 , humepipework5 , humepipework6 , earthworkfillingforbund1 , stonepitchingwork5 , brickwork1 , brickwork2 , plasteringwork1 , plasteringwork2 , plasteringwork3 , paitingwork1 , paitingwork2 , paitingwork3 , handrailingwork3 , ccforflooringwork1 , plasteringwork4 , glasssstripswork1 , cementpunning1 , aluminumwork1 , shutterworks1 , glasspaneswork1 , siliconsealantwork1 , doorworks1 , mechanicalinstallationpumps1 , mechanicalinstallationpipes1 , mechanicalinstallationpipes2 , mechanicalinstallationpipes3 , electricallinstallation5 , mechanicalerections1 , disposalareappep1 , slimedisposalareappep1 , slimedisposalareappep2 , constructionofelectricalfacilityworklumpsum1 , panelneartaillingpond , automaticpowerfactorcorrectionpanel1 , batterychargerdcboard , lcsmushroomheadstay1 , lcsmushroomheadstay2 , lcsmushroomheadstay3 , distributiontransformer1 , dieselgeneratorset1 , dieselgeneratorfounation1 , ltbusduct1 , htswitchgearincomingpanel1 , htswitchgearincomingpanel2 , mainlightingdistributionboard1 , sublightingdistributionboard , highmastlighting1 , highmastlighting2 , lighteningfixture1 , ltpowercables1 , htpowercables1 , htpowercables2 , ltcontrolcables , junctionboxes1 , earthinglightningitems1 , aircondition1 ,, construction of 4th stage tailing pond, stripping and clearing the site of jungles, bushes, shrubs, wood etc., uprooting of rank vegetation, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level, removal of undesirable materials etc. including removal and disposal of debris at suitable locations with all leads and lifts, as decided by the engineer-in-charge., felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 30 cm girth upto and including 60 cm girth, felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 60 cm girth upto and including 120 cm girth, felling trees of girth (measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots and stacking of servicable material and disposal of unserviceable material at suitable ocations as decided by the engineer-in-charge. beyond 120 cm girth upto and including 240 cm girth, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in development of embankment profile in the following types of soils for all lifts, including taking adequate protection during excavation, drilling and transporting the excavated spoil / material after stripping of top soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond.hard rock (blasting prohibited), earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. ordinary rock, earth work in excavation of hillocks within existing pond area in the following types of soils for all lifts, transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead and lift within acquired area of tailing dam & pond. hard rock (blasting prohibited), earth work in excavation in bed layer -1 in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, transporting the excavated soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in bed layer -1 in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, transporting the excavated soil as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. all kinds of soils including hard and dense soils, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. ordinary rock, earth work in excavation in pipe-support foundations, peripheral drains, culverts, diversion drain, watch towers, miscellaneous equipment foundations etc. in the following types of soils for all lifts, including bailing / pumping out any water accumulating inside the excavation, taking adequate protection during excavation, drilling and transporting the excavated spoil / material as per specification to the designated area / places, stacking of usable and disposal of excess of unusable material all complete as per drawing, specification and direction of engineer for any lead within acquired area of tailing dam & pond. hard rock (blasting prohibited), supplying and transporting earth of specified quality (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and filling the same in bed later - 1 in layers not exceeding 250 mm above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to achieve required degree of compaction as per specification, all complete as per drawing, specification and direction of the engineer-in-charge., supplying and transporting earth of specified quality (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and filling the same in embankment in random fill zone in layers not exceeding 250 mm in proper profile to various heights above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to acheive required degree of compaction as per specification, disposal of excess of unusable material all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted filling will only be paid)., supplying and transporting clay of specified quality and property (as per specification and drawing) from borrow-pit i.e. the source not owned by ucil but arranged by the contractor at his own cost including all taxes, royalty etc and laying the same over random fill on upstream side of embankment in layers not exceeding 150 mm measured loose in proper profile, watering of each layer in stipulated manner to various heights and compacting each layer by mechanical means to achieve required degree of compaction as per specification and / or direction of the engineer-in-charge, all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted thickness will only be paid)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) over clay lining on upstream side of dam with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note - payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) over random fill on downstream side of dam with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., supplying, transporting, spreading and compacting sand (average 100 mm thick) over stone pitching on upstream side of dam with all lead and lift including all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge., supplying, transporting and laying 1500 micron thick high density polyethelene (hdpe) sheet (textured on both sides) as lining over sand cushion layer on upstream side of dam, laid in position by qualified and skilled installer certified by the manufacturer and approved by the engineer-in-charge, with all lead and lift including sealing of joints (hot wedge single and dual track seaming and / or extrusion fillet seaming method or any other specialized method e.g. robotic two stitch welding etc.) of new sheets and sealing of new lining sheet with existing lining sheet with an overlap of approximately 1.0m, anchoring the new lining sheet on top of new embankment, maintaining quality control, conducting tests as per requirement of the specification, all complete as per drawing, provisions of specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of hdpe lining sheet. overlapping area, wastage etc. shall not be payable., supplying, transporting, laying and compacting uniformly graded stone aggregate filters within new embankment at all levels,incl shuttering, tools tackles all complete as per drawing, specification and direction of the engineer-in-charge., supplying, transporting, laying and compacting uniformly graded coarse sand filters within new embankment at all levels incl shuttering, tools tackles all complete as per drawing, specification and direction of the engineer-in-charge. (sand shall conform to is383). laying and compacting rock-fill toe dam on downstream side of embankment with following materials at all levels, all complete as per drawing, specification and direction of the engineer-in-charge., with rocks arranged by the contractor at his own cost (rate to include supply and transport also), earth work in back-filling including watering, ramming and compaction at all elevation around pipe support foundations, drain trenches etc. as per specifications and drawings and as directed by the engineer-in-charge with selected soils obtained from stacks under item no. 6 above for any lead within acquired area of tailing pond and dam. (filling shall be done in layers not exceeding 250 mm in loose thickness and watered as necessary. each layer of filling to be compacted to acheive a dry density of not less than 95% of the proctor density)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) in diversion drain and at outfall locations with interstices between adjacent stones filled-in with stones of proper size well-driven in order to ensure tight packing and complete filling of all interstices so that no chip can be removed by hand, with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge. note payment shall be made for the actual area of coverage of stone pitching. wastage shall not be payable., earthwork in filling using earth obtained from item nos. 3, 4, 5 and 6 above in construction of embankment of access roads (total four nos. access roads) connecting top of new tailing pond embankment in layers not exceeding 250 mm in proper profile to various heights above existing ground level, watering of each layer in the stipulated manner as per specification and / or direction of the engineer-in-charge and compaction by mechanical means to acheive required degree of compaction as per specification, all complete as per drawing, specification and direction of the engineer-in-charge for any lead and lift (sectional measurement for compacted filling will only be paid)., supplying, transporting and laying stone pitching with approved stone (average 300 mm thick) on sides of embankments of access roads with voids filler with stone dust with all lead and lift including cutwork, curing, scaffolding with all bye-work, all complete as per drawing, specification and direction of the engineer-in-charge., supplying site machine batched plain cement concrete of 136 nominal mix (1 cement 3 coarse sand 6 graded stone aggregate with 20 mm and down aggregates) below foundations, walls, drains, pits etc. including mixing, transporting, placing in position, compacting to proper thickness and level, curirg, maintaining proper quality control including cost of admixtures in recommended proportions as per is 9103 to accelerate/retard setting of concrete, improve workability without impairing strength and durability but excluding cost of shuttering work, all complete as per specifications, drawings and direction of the engineer-in-charge and including cost of form work., extra over item 30 bove for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. note (i) cost of shuttering and reinforcement shall be paid in respective items. (note the bidder has to quote only extra cost above the item 30 in the line item of 31, for example- if the cost of item 30 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 31 of the price part), providing, mixing, laying in position in substructure upto plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m25 grade with minimum cement content of 330 kg/cum, providing, mixing, laying in position in substructure upto plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m30 grade with minimum cement content of 350 kg/cum, extra over item 32 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m25 grade with minimum cement content of 330 kg/cum (note the bidder has to quote only extra cost above the item 32 in the line item of 34, for example- if the cost of item 32 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 34 of the price part), extra over item 33 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying.concrete of m30 grade with minimum cement content of 350 kg/cum. (note the bidder has to quote only extra cost above the item 33 in the line item of 35, for example- if the cost of item 33 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 35 of the price part), providing, mixing, laying in position in superstructure above plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m25 grade with minimum cement content of 330 kg/cum, providing, mixing, laying in position in superstructure above plinth level, site machine batched design mix cement concrete for all types of reinforced cement concrete work, using coarse aggregate and fine aggregate derived from natural sources, cement, admixtures in recommended proportionsas per is 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including speading, laying, compacting to proper size/thickness and level, curing, maintaing proper quality control, carriage for all leads, trial mix and laboratory testing but excluding the cost of centering, shuttering, finishing and reinforcement as per drawings, specification and direction of the enginner-in-charge, for the following grades of concrete concrete of m30 grade with minimum cement content of 350 kg/cum, extra over item 36 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m25 grade with minimum cement content of 330 kg/cum (note the bidder has to quote only extra cost above the item 36 in the line item of 38, for example- if the cost of item 36 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 38 of the price part), extra over item 37 above for using ready mixed concrete (rmc) manufactured in fully automated batching plant and transported to site of work in transit mixer for all leads, having continuous agitator mixer including pumping of concrete from transit mixer to site of laying. concrete of m30 grade with minimum cement content of 350 kg/cum (note the bidder has to quote only extra cost above the item 37 in the line item of 39, for example- if the cost of item 37 i.e normal mix is rs. 3000 and cost of rmc mix is rs.3500 then the bidder has to quote only the extra cost amount i.e rs.500 (3500-3000) in the line item 39 of the price part) (another note-2 for item nos. 23, 24, 25 and 26 (i) excess cement, if required in design mix, with respect to the minimum cement content mentioned above, shall be paid under respective item. (ii) cost of shuttering and reinforcement shall be paid through respective items.(iii) rendering of treatment at construction joint shall be carried out under supervision of manufacturer, cost of which shall be included in rate of these items. (iv) design of pipe support foundations, high mast foundations, miscellaneous pump foundations, transformer and other equipment foundations shall be under scope of the contractor. (v) contractor shall prepare design drawings and bar bending schedules for all rcc structures and submit the same to ucil for approval., supplying and laying precast reinforced cement concrete elements at any level using 20 mm and down graded crushed stones as coarse aggregate as per approved design mix including supply of materials / labour / tools and tackles etc. as required, formwork, mixing, laying, compacting to proper size and thickness, curing, storing, handling, transporting, erection without damage etc. but excluding cost of shuttering and reinforcement, all complete as per drawings, specifications and direction of the engineer-in-charge. concrete of m25 grade with minimum cement content of 330 kg/cum note (i) excess cement, if required in design mix, with respect to the minimum cement content mentioned above, shall be paid under respective item. (ii) cost of shuttering and reinforcement shall be paid in respective items., add for consumption of extra / excess cement, if required, in design mix concrete (item no. 23 to 26 above) over the specified minimum cement content in respective items mentioned above. note i) requirement of extra cement with respect to the minimum cement content mentioned against respective items of approved design mix of concrete to achieve the characteristic strength for each design mix must be approved by engineer-in-charge during mix design stage based on laboratory test results which must also be approved by the engineer-in-charge..(ii) payment shall be on the basis of actual quantity of cement used in mix concrete executed., supplying, installing, dismantling and removing shuttering for foundations and substructures upto plinth level in all kinds of rcc work for all leads and lifts including necessary rendering of concrete surfaces after exposure, maintaining proper quality control, supervision etc., all complete as per drawings, specification and direction of engineer-in-charge. notes for the above item nos. i) the design of formwork/staging shall be submitted by the contractor to ucil for approval before commencement of work., supplying, installing, dismantling and removing shuttering for superstructures above plinth level in all kinds of rcc work for all leads and lifts including necessary rendering of concrete surfaces after exposure, maintaining proper quality control, supervision etc., all completer as per drawings, specification and direction of engineer-in-charge. notes for the above item nos. i) the design of formwork/staging shall be submitted by the contractor to ucil for approval before commencement of work., supplying, straightening, cutting, bending, binding with 2 nos. 20 gauge annealed soft iron wire and placing in position following types of reinforcement, of all diameters to all types of rcc members in substructure upto plinth level including all lifts and leads, maintaining proper quality control, supervision, provision of necessary chairs/spacers, tying and bending of dowel bars, cover blocks of same grade of concrete, preparation of bar bending schedule and getting the same approved from ucil before construction, all complete as per drawings, specification and direction of the engineer-in-charge. thermo-mechanically treated (tmt) bars of grade fe-500d conforming to is1786. note for above items. i) the supply of fe 500d tmt bars conforming to is 1786 (latest) shall be fromm/s sail, iisco, rinl, tata steel and jindal from their own plants rolled from virgin material only.ii) reinforcement steel bars from rerollers of the above manufacturers will not be accepted iii) no extra payment shall be made on account of rolling margin and wastage iv) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers (steel either directly purchased or through their dealers)and also tests from third party, if required, to be arranged at no extra cost.v) welding weights, weight of binding wires etc. shall not be measured for payment but the cost of the same shall be deemed to have been included in the quoted rate.vi) chairs and spacers provided will not be paid extra.vii) preparation of bar bending schedule for reinforcement in all types of rcc structures will be prepared by the contractor and submitted to ucil for approval., supplying, straightening, cutting, bending, binding with 2 nos. 20 gauge annealed soft iron wire and placing in position following types of reinforcement, of all diameters to all types of rcc members in superstructure above plinth level including all lifts and leads, maintaining proper quality control, supervision, provision of necessary chairs/spacers, tying and bending of dowel bars, cover blocks of same grade of concrete, preparation of bar bending schedule and getting the same approved from ucil before construction, all complete as per drawings, specification and direction of the engineer-in-charge. thermo-mechanically treated (tmt) bars of grade fe-500d conforming to is1786. note for above items. i) the supply of fe 500d tmt bars conforming to is 1786 (latest) shall be fromm/s sail, iisco, rinl, tata steel and jindal from their own plants rolled from virgin material only.ii) reinforcement steel bars from rerollers of the above manufacturers will not be accepted iii) no extra payment shall be made on account of rolling margin and wastage iv) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers (steel either directly purchased or through their dealers)and also tests from third party, if required, to be arranged at no extra cost.v) welding weights, weight of binding wires etc. shall not be measured for payment but the cost of the same shall be deemed to have been included in the quoted rate.vi) chairs and spacers provided will not be paid extra.vii) preparation of bar bending schedule for reinforcement in all types of rcc structures will be prepared by the contractor and submitted to ucil for approval., supplying, fabricating and installing mild steel anchor bolts / holding down bolts, pipes, sleeves, inserts, hangers, conduits and any other mild steel, cast iron, g.i.cast steel and other fixures including lugs in cement concrete, including necessary templates for keeping them in position and with welding, bending to the required shape, if necessary and prime coat and final painting whereever necessary/applicable, cost of scaffolding, as required, at all leads and lifts, storing, handling, transporting, erection without damage, placing in position, maintaining proper quality control etc. all complete as per drawings, specification and direction of engineer-in-charge. note i) all materials shall be from m/s sail, iisco, rinl and tata steel from their own plants rolled from virgin material only. ii) welding weights, connections, bolts and nuts etc. shall not be measured for payment but the cost of which shall be deemed to have been included in the quoted rate. iii) contractor shall supply copies of the documentary evidence of purchase of steel, test certificates from these manufacturers and also tests from third party, if required, to be arranged at no extra cost. iv) all holes will be made by drilling only. gas cutting of holes will not be permitted. v) electrodes manufactured by m/s advani oerlikon, esab india, indian oxygen and dandh secheron only shall be used., taking delivery from ucil, handling, transporting and installing in cement concrete at all elevations anchor bolts, anchors, pipes, sleeves, inserts, hangers, conduits and any other mild steel, cast iron, g.i.cast steel and other fixures, cost of scaffolding, as required, placing in position, maintaining proper quality control etc. all complete as per drawings, specification and direction of engineer-in-charge.. note i) the fabricated embedded items including lugs etc. shall be supplied by ucil., supplying, fabricating and installing structural steel work conforming to is 2062 (grade e250, quality b0) in all kinds of work for pipe and cable supports at top of dam/embankment at all elevations including straightening of raw steel (if required), cutting, making edge preparation, making connections at fabrication yard by welding / bolting, hoisting, fixing in position by welding / bolting, cleaning and preparation of all steel, storing, loading, transportation, unloading, delivery at erection site, maintening proper quality control, surface preparation for painting, erection, alignment and connections of all structures true to line, level, plumb and dimension including rectification, if any, splicing, applying a primer coat of approved make before erection and two coats of final paint of approved make after erection and final alignment, preparation of design d

Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Downstream Equipment. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Downstream Equipment sector is massive.

At Tender18, we help businesses cut through the noise and exclusively target the exact work categories they specialize in. Instead of browsing through generic procurement sites, our platform isolates high-potential opportunities that match your specific industry capabilities.

Work Dynamics in the Downstream Equipment Sector

Government requirements for this specific vertical generally fall into distinct procurement patterns:

  • Product & Material Supply: Tenders focused strictly on sourcing, testing, and delivering high-quality items that meet the exact technical specifications of the buyer.
  • Service Level Agreements (SLAs): Long-term hiring of expert agencies for routine maintenance, manpower deployment, or continuous operational management.
  • Execution & Turnkey Projects: Comprehensive contracts where the bidder is responsible for everything from raw material procurement to final site installation and testing.

By focusing purely on your core strength in Downstream Equipment, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Downstream Equipment Tender Information Service is engineered for precision. We track exact product codes, service names, and specialized work terms across all government portals nationwide. When a buyer publishes a requirement that matches your specific business profile, our system alerts you instantly.

Deep Technical Insights & Documentation For Downstream Equipment Tenders

Bidding for specific works requires studying strict technical parameters. We provide immediate access to the core documents you need to evaluate the project:

  • Detailed Specifications & Drawings: Download the exact engineering guidelines, material testing standards, and quality benchmarks demanded by the buyer for Downstream Equipment.
  • Financial BOQ Spreadsheets: Access the official blank pricing formats where you need to input your unit rates, tax configurations, and total bid value.
  • Real-Time Technical Amendments: If the buying department changes the product specifications, alters the service scope, or shifts the delivery timeline, we instantly update the parent file so you are never caught off-guard.

Winning a contract for Downstream Equipment depends entirely on how perfectly your technical capabilities match the buyer’s demands. Even if you have the best product or service, a poorly formatted document or a missing compliance certificate will lead to instant technical rejection. Tender18’s Tender Bidding Service eliminates this risk by taking complete ownership of your digital submission.

Flawless Compliance & Portal Execution For Downstream Equipment Tenders

Under this service, Tender18 assigns a Dedicated Experienced Technical Person to your profile. This expert handles the heavy lifting of the entire bidding cycle:

  • Capability Mapping: We thoroughly cross-check your past completion certificates, ISO standard proofs, and financial turnover against the strict eligibility criteria required for Downstream Equipment bids.
  • Secure System Integration: Our technical desk seamlessly links your Class III Digital Signature Certificate (DSC) with the required e-procurement servers to securely encrypt your technical and financial envelopes.
  • Error-Free Financial Uploads: We audit your quoted BOQ pricing sheets for any formula or formatting errors before the final upload, ensuring your bid is successfully locked before the portal's closing hours.

Government buyers are aggressively using the Government e-Marketplace (GeM) for the direct procurement of Downstream Equipment. If your business profile is not accurately mapped on this portal, you remain practically invisible to these purchasing officers. Recognized as a trusted and expert GeM consultant, Tender18 offers specialized support to build, optimize, and maintain a highly visible vendor account for your business.

With an industry-leading support success ratio of over 95%, we handle the complex marketplace compliance so you can focus entirely on executing your orders

Expert Profile Management & Catalogue

Our dedicated consultants ensure your GeM presence is structurally perfect:

  • Precise Catalogue Listing: We upload and categorize your specific offerings under the exact search terms and parameters used by government buyers looking for Downstream Equipment, ensuring maximum search visibility.
  • OEM Dashboard & Assessment: For original manufacturers and creators, we guide you through the mandatory Quality Council of India (QCI) vendor assessments to successfully unlock your official OEM panel.
  • Profile Compliance & Caution Money: We manage your statutory documentation, brand approvals, and caution money limits to keep your account immune from technical suspensions.

Strategic Live Bid Participation

Beyond setup, we actively drive your market participation. Our team expertly handles the digital paperwork and rate configurations for GeM Custom Bids and Reverse Auctions (RA) related to Downstream Equipment, maximizing your chances of securing L1 status.

1.

How do I find government contracts exclusively matching my work in Downstream Equipment?

The easiest way is through the Tender18 platform. Instead of searching department by department, our system uses advanced keyword matching to gather all live supply, service, and execution tenders related directly to your core business in one place.

2.

Do I need specific testing or quality certificates to apply for these contracts?

It heavily depends on the nature of the work. For supply contracts, buyers often ask for ISO certifications, BIS marks, or specific lab testing reports. For service contracts, they may ask for labor licenses or past performance certificates (work orders).

3.

What is a BOQ and why is it important for my bid?

The Bill of Quantities (BOQ) is the official financial Excel sheet where you enter your competitive prices. Any mistake in this file—like adding extra rows, changing formulas, or saving it in the wrong format—will cause the portal server to reject your entire bid.

4.

Are samples required to be submitted physically before the digital bid opens?

For many product-based Downstream Equipment tenders, buying departments do ask bidders to submit physical samples to their office before the digital technical evaluation date. This requirement is always clearly mentioned in the official NIT document.

5.

How does the Dedicated Tender Expert from Tender18 help me?

Our assigned expert manages your total portal compliance. They extract the hidden rules from long tender PDFs, create a precise document checklist for your team, map your digital signature, and securely upload your technical and financial files onto the government servers.

6.

What is the role of a Digital Signature Certificate (DSC)?

A Class III DSC is a secure USB device that contains your digital identity. You cannot upload a bid without it. It is used to securely encrypt and lock your sensitive price data and technical documents so no one can view them before the official opening date.

7.

As an MSME, can I get financial benefits when bidding for Downstream Equipment?

Yes, the government strongly supports MSMEs. By uploading a valid Udyam Registration Certificate in the technical envelope, small businesses are frequently exempted from paying the initial Tender Document Fee and the Earnest Money Deposit (EMD).

8.

Why should I list my services or products on GeM for this category?

GeM is now the primary digital marketplace for all government agencies. If you are properly cataloged for Downstream Equipment, officers can view your profile and generate direct purchase orders or invite you to participate in exclusive Custom Bids.

9.

What makes Tender18 a reliable GeM support partner?

As a highly trusted and expert GeM consultant, Tender18 holds a proven support success ratio of over 95%. From flawless profile creation and complex catalogue mapping to OEM panel approvals and live Reverse Auction (RA) support, we handle it all seamlessly.

10.

What does "L1" mean in these government contracts?

"L1" stands for "Lowest Bidder 1". In government procurement, after all technical envelopes are approved, the financial sheets (BOQs) are opened. The bidder who has quoted the lowest compliant price for Downstream Equipment is declared L1 and is generally awarded the contract