South Eastern Coalfields Limited Dismantling & Erection of OHL Tender Kusmunda West of RVR 11 KV 33 KV 2026

Tender Overview

South Eastern Coalfields Limited (Coal India Limited) invites bids for the Dismantling and erection of OHL to supply power for pumping during the monsoon, located West of RVR at the Kusmunda Open Cast Project. Estimated value: ₹4,143,500; EMD: ₹51,800. Scope covers multiple 11 KV components including DC cross arms, insulators, guarding channels, earth mats, bolts, and pole erection for 10–12 meter poles. The contract allows a ± up to 25% quantity/duration variation. Unique aspects include a dense BoQ with 21 distinct items and on-site transport, erection, and stringing works. This tender targets seasoned suppliers with experience in heavy electrical line works and on-site logistics within a mining environment.

Technical Specifications & Requirements

• DC Cross arm 100x50 mm channel (4’/1.2 m center) – 30 sets

• 11 KV “V” cross arm 65x65x6 mm angle with back cleat – 150 Nos

• 11 KV Polymeric Pin Insulator with pin & hardware – 420 Nos

• 11 KV Guarding Channel 100x50 mm – 15 Sets

• 11 KV Polymeric Disc Insulator with hardware – 180 Nos

• 11 KV Porcelain AB Switch with fittings – 3 Each

• 11 KV Top clamp Angle type with cleat – 150 Nos

• 11 KV Polymer Lightning Arrestor – 7 Nos

• G.I. earth plate enclosure 600x600x6 mm with accessories, water piping – 20 Sets

• MS Nut & Bolts 16x160 mm – 200 kg

• Erection of disc/pin insulators – 600 Sets

• Double pole 3 wire cross arm erection – 30 Each

• Poles 10–12 m height erection – 200 Nos

• 11/22/33 KV cross-arm and pole erections – 200 Sets

• Carpet guarding stringing – 15 Span

• Material shifting, pole pit logistics – 250 Nos; pole transportation – 250 Nos

• Lighting arrestor fixing – 2 Sets

• Dog/Wolf Conductor stringing (3 wire) – 9 Km

• Stay sets and hardware for 11 KV lines – 30 Nos

• Dismantling of OHL cables using copper/aluminium – scope not itemized in BOQ

• Delivery/installation location: Kusmunda Open Cast Project, West of RVR; on-site dismantling and erection tasks to support pumping power during monsoon. All items require on-site handling, with department-supplied conductor, and compliance to on-site safety norms.

Terms, Conditions & Eligibility

• EMD: ₹51,800 (payment terms to be observed per ATC)
• Variations: contract quantity/duration may adjust up to 25% at issue and post-issuance
• Bid security and certificates: upload all requested documents per ATC; non-submission may lead to rejection
• Key scope: on-site dismantling, erection, stringing, and transportation within project premises
• Compliance: adherence to project safety, environmental, and mining site regulations; equipment suitable for 11 KV/22 KV/33 KV lines
• Delivery and payment terms: detailed in ATC; ensure timely completion and compliance with terms
• Warranty/maintenance: not explicitly stated; verify during bid submission
• Warranty/Penalties: penalties/LD, if any, per contract terms; cross-reference ATC clauses for specifics
• Mandatory documents: GST, PAN, experience certificates, financials, OEM authorizations, technical bids, EMD proofs
• Buyer can modify terms up to 25% as per ATC; acceptance of revised quantity/duration required