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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹2.1 LAccepted-AOC 1 RAKSHA PUNAVALI ROAD JHANSI JHANSI UTTAR PRADESH 284419 UDYAM UP 39 0038072 | JHANSI | UTTAR PRADESH | 284419 | ₹2.1 L | L1 | Accepted-AOC Ist Lowest |
| 2 | L2₹2.1 LRejected-AOC | ₹2.1 L | L2 | Rejected-AOC IInd Lowest |
| 3 | L3₹2.1 LRejected-AOC 257 132 KRISHNA NAGAR KYDGANJ PRAYAGRAJ | ₹2.1 L | L3 | Rejected-AOC IIIrd Lowest |
| Sl No | Description | Qty | Unit | B.R. ENTERPRISES L1 | M/S New Sharma Electricals L2 | M/S Maa Enterprises L3 |
|---|---|---|---|---|---|---|
| 1.00Supply, Installation, commissioning and testing of complete set of Chemical Earthing System for 400/132 KV T/Fs, 125 MVAR Bus Reactor installed at 400/132 KV Masauli Sub Station, 400 KV & 132 KV Switchyard under ETD-II, Prayagraj including excavation, making of earth pit, fixing of electrode with back fill earthing compound, fixing of earth pit cover, any other civil work as per the site engineer and as per drawing attached. | ||||||
| 1.01Scope of work : | ||||||
| 1.02(A) Construction of unit earth pit : a. A hole of 100mm to 150 mm dia shall be augured/dug to a depth of about 3.0 meters. b. The earth electrode shall be placed into this hole. c. It will be penetrated into the soil by gently driving on the top of the rod. Here natural soil is assumed to be available at the bottom of the electrode so that min. 150 mm of the electrode shall be inserted in the natural soil. d. Earth enhacement material (minimum apporx. 30-35 kg) shall be filled into the augured/dug hole and allowed to set. After the material gets set, the diameter of the composite structure (earth electrode + earth enhancement material) shall be of minimum 100 mm dia covering entire length of the hole. e. Remaining portion of the hole shall be covered by backfill soil, which is taken out during auguring/digging. f. A copper strip of 200mm x 25mm x 6 mm shall be exothermically welded to main earth electrode for taking the connection to the main equi-potential earth busbar in the equipment room and to other earth pits, if any. g. Exothermic weld material shall be tested as per provisions of IEEE 837 by NABL/ILAC member labs. h. The main earth pit shall be located as near to the main equi-potential earth busbar in the equipment room as possible. | ||||||
| 1.03B) Construction of Inspection Chamber | ||||||
| 1.04a. Inspection chamber should be as per IEC 62561-5 or latest. b. The dimension of the chemical will be of 300x300x300 mm (inside dimension) of PVC with 50 mm thick and fine finish. c. The marking space should be present and PVC cover. d. The date of testing and earth resistance value shall be written on the cover with black base with yellow paint. | ||||||
| 1.05C) Details of material to be used in above work and shall be provided by the contractor. | ||||||
| 1.061. Details of Electrode : | ||||||
| 1.07(i) 3 Mtr. Long 17.2 mm dia. 250 microns molecularly bonded copper over steel rod with pre welded 04 Nos of hole termination alongwith SS Bolt-nut, washer for fixing of interconnection and earth rod connection - 10 set | ||||||
| 1.082. Earth Pit Chamber : | ||||||
| 1.09(i) HDPE PVC Earth chamber with PVC cover having capacity of 5Ton point Load of size. 50 cm x 50 cm and Earth bar-01 No. along with double hole and lugs and cements bags. | ||||||
Tender Value
₹2.1 L
EMD Value
₹2,500
Closing Date
2 Oct 2025, 5:00 pmClosed
Superintending Engineer
Electricity Transmission Circle-II, U.P. Power Transmission Corporation Ltd. 57- George Town, Prayagraj.
Chemical Earthing to be done for 400/132 KV Power Transformer, Reactor, 400 KV, 132 KV Switchyard at 400/132 KV S/S Masauli, Prayagraj under ETD-II, Prayagraj.
2025_UPTCL_1072938_1
32/ETC-II(P)/2025-2026
Open Tender
Electrical Works
60 days
400 KV S/S MASAULI
Please refer Tender documents.
2 documents required · 2 mandatory
₹590
Executive Engineer Electy. Trans. Div. Naini Alld.
₹2,500
24 Mar 2026
11 Sept 2025
3 Oct 2025
11 Sept 2025
2 Oct 2025
11 Sept 2025
Amount
Supply, Installation, commissioning and testing of complete set of Chemical Earthing System for 400/132 KV T/Fs, 125 MVAR Bus Reactor installed at 400/132 KV Masauli Sub Station, 400 KV & 132 KV Switchyard under ETD-II, Prayagraj including excavation, making of earth pit, fixing of electrode with back fill earthing compound, fixing of earth pit cover, any other civil work as per the site engineer and as per drawing attached.
Scope of work :
(A) Construction of unit earth pit : a. A hole of 100mm to 150 mm dia shall be augured/dug to a depth of about 3.0 meters. b. The earth electrode shall be placed into this hole. c. It will be penetrated into the soil by gently driving on the top of the rod. Here natural soil is assumed to be available at the bottom of the electrode so that min. 150 mm of the electrode shall be inserted in the natural soil. d. Earth enhacement material (minimum apporx. 30-35 kg) shall be filled into the augured/dug hole and allowed to set. After the material gets set, the diameter of the composite structure (earth electrode + earth enhancement material) shall be of minimum 100 mm dia covering entire length of the hole. e. Remaining portion of the hole shall be covered by backfill soil, which is taken out during auguring/digging. f. A copper strip of 200mm x 25mm x 6 mm shall be exothermically welded to main earth electrode for taking the connection to the main equi-potential earth busbar in the equipment room and to other earth pits, if any. g. Exothermic weld material shall be tested as per provisions of IEEE 837 by NABL/ILAC member labs. h. The main earth pit shall be located as near to the main equi-potential earth busbar in the equipment room as possible.
B) Construction of Inspection Chamber
a. Inspection chamber should be as per IEC 62561-5 or latest. b. The dimension of the chemical will be of 300x300x300 mm (inside dimension) of PVC with 50 mm thick and fine finish. c. The marking space should be present and PVC cover. d. The date of testing and earth resistance value shall be written on the cover with black base with yellow paint.
C) Details of material to be used in above work and shall be provided by the contractor.
1. Details of Electrode :
(i) 3 Mtr. Long 17.2 mm dia. 250 microns molecularly bonded copper over steel rod with pre welded 04 Nos of hole termination alongwith SS Bolt-nut, washer for fixing of interconnection and earth rod connection - 10 set
2. Earth Pit Chamber :
(i) HDPE PVC Earth chamber with PVC cover having capacity of 5Ton point Load of size. 50 cm x 50 cm and Earth bar-01 No. along with double hole and lugs and cements bags.
3. Grounding compound/Backfill Compound
(i) Curee+ (in 3kg. bag) : 02 Bags (ii) Curecon (in 5 Kg. bugs) : 02 Bags
Chemical Earthing is to be done for following elements as per above mentioned terms & conditions at 400/132 KV S/S Masauli, Prayagraj
200 MVA ICT-I, II, III (HV & LV Side)
20 MVA T/F (HV & LV side)
125 MVAR Reactor
400 KV Switchyard area
132 KV Switchyard area
M/S New Sharma Electricals (BID ID -5576710)
M/S Maa Enterprises (BID ID -5577177)
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