Tender For Name Of Work: - Estimate For Providing Sop To Mrf Plant Koksar In € Section Sissu Under Esd, Hpsebl, Keylong (Ts No. Ock, 72/2025-26) Sub Head: - Providing 25 Kva, 11/0.4 Kv Dtr Alongwith Its Associated Ht & 3 Phase Lt Line At Zero Point D
Tender Value
560
Estimated cost
Bid Submission
21 Jul 2026
3 days left
EMD
5700
Bank guarantee accepted
Document Fee
560
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Lahul and Spiti → Himachal Pradesh
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Name Of Work: - Estimate For Providing Sop To Mrf Plant Koksar In € Section Sissu Under Esd, Hpsebl, Keylong (Ts No. Ock, 72/2025-26) Sub Head: - Providing 25 Kva, 11/0.4 Kv Dtr Alongwith Its Associated Ht & 3 Phase Lt Line At Zero Point Darcha In € Section Gemur Under Esd, Hpsebl, Keylong. Against Bid Specification No. Hpsebl/Kled/Nit-04/2026-27.
BOQ
| Sl. No. | Item Description |
| 1 | supply Part:- |
| 2 | Equipments and switchgear:- |
| 3 | Supply of 25 KVA, 11/0.4 KV DTR |
| 4 | Supply of 9kV, 10 kA Porcelain Station Surge Arresters complete with accessories for 11KV system |
| 5 | Supply of LT Distribution Panel Box suitable for 25 KVA S/Stn of size 900x800x200 5mm +/- 5% made of steel sheet of 1.63 mm thickness having double door locking arrangement duly powder coated painted complete with MCCB Rating 40Amp, 4 Poles (1) Type variable trip free, (2) Breaking capacity- Isu & LCS at 415, 50 Hz (KA: not less than 25 KA) (3) , Thermal release range: 40/100 Amp (4) Mecanical life (operation) 25000 No. (5) Electrical life (operation) 7000 No. (6) Rated insulation voltage (V) 690V (7) Tripping thermal releasing setting : Thermal-O/L Fixed setting (8) Tripping magnetic releasing setting : Magnetic- S/C fixed setting (9) in (10) (Operation) volatge 415V, AC (10) Caliberation temperature: 50 degree C (11) High voltage withstand voltage : 3KV Confirming to IS : 1993/60947-2, 1989 (12) Make L&T/ Havells/ABB/ Schiender -2 nos. or euivalent make. |
| 6 | Prov. G.O. Switch Unit (11KV, 400A, 25KA) |
| 7 | Prov. D.O. Fuse Unit (For HT, DTR ) |
| 8 | Poles & Conductor/cable :- |
| 9 | Supply of ST Poles 9 Mtr. Long (For HT&DTR) |
| 10 | Supply of ST Poles 8 Mtr. Long (For LT) |
| 11 | Supply of RCC pipe (Muff) ISI marked suitable for different sizes of steel poles. 2000 mm in length and 25 mm thick with 250 mm internal dia duly fabricated by using un-galvanized MS wires of 12 SWG rings and 6 mm MS round in vertical direction conforming to ISI 458-1988 or latest version if any. (For HT, DTR & LT) |
| 12 | Supply of Conductor 6/1/3.35mm sq. |
| 13 | Supply of Conductor 6/1/2.59 mm sq. |
| 14 | Supply of LT Cable for 25 KVA DTR 3.5C , 35 sqmm |
| 15 | Insulators:- |
| 16 | Supply of 11 KV Disc insulator B&S type conformimg to IS-731/1971 all latest version thereof for suspension & tension string ball and socket type having pin ball. The minumum and maximum creepage distance with diameter of insulator- 225 mm & having electromechanical strength 90KN. The insulator shall have W type phosphors bronze security clips for ball socket porcelain conforming IS: 2486-1971 (90KN) complete in all respect. Moderately polluted atmospheres Creepage distance 320mm (For DTR's & HT Line) |
| 17 | Supply of 11 kV Pin Insulator Brown Glazed Porcelain insulator alongwith GI Pin confirming to IS-731/1971 or latest version thereof with minimum and maximum creepage distance distance & duly fitted with lead/zinc thimble suitable for use with GI forged pin having small steel head as per IS:2486 (Part-I & II) of 1993 & latest amendment if any. Moderately polluted atmospheres Creepage distance- 320mm |
| 18 | Supply of Shackle Insulator with D-Iron |
| 19 | Supply of egg insulator |
| 20 | Fittings and accessories :-:- |
| 21 | Stay Sets:- |
| 22 | Supply of Stay Set Suitable for 11KV & DTR made of M.S. Round 1800mm in length, 18mm dia having threads up to 300mm on one end with one nut and one check nut to avoid slippage and eye of 40mm dia on other side and welded confirming to REC specification. Elbow made of MS channel iron 75x40x6mm, 250mm long and M.S. Round 18mm dia, vertical height 450mm, both ends bend after putting in two holes in channel iron taking the ends out 25mm minimum in length and welded with channel iron. One anchor of Angle Iron 65x65x6mm, 750mm in length with one hole of 20mm dia in the centre. The complete stay set shall be painted with superior quality black Japan paint. (For DTR , HT ) |
| 23 | Supply of Stay Set Suitable for LT line made of M.S. Round 1800mm in length, 18mm dia having threads up to 300mm on one end with one nut and one check nut to avoid slippage and eye of 40mm dia on other side and welded confirming to REC specification. Elbow made of MS channel iron 75x40x6mm, 250mm long and M.S. Round 18mm dia, vertical height 450mm, both ends bend after putting in two holes in channel iron taking the ends out 25mm minimum in length and welded with channel iron. One anchor of Angle Iron 65x65x6mm, 750mm in length with one hole of 20mm dia in the centre. The complete stay set shall be painted with superior quality black Japan paint. |
| 24 | Stay Wire:- |
| 25 | Supply of Galvanized Stay Strand conforming to ISS-2141/1992 Edition 2002-05 (with upto date amendments) with heavy coating Zinc hot Dip Galvanized as per ISS-4826/1979 (2001-06) (latest)of following grade and size:- Grade -4 Size 7/3.15mm (7/10SWG) (For DTR , HT, LT Line) |
| 26 | EARTHING:- |
| 27 | Supply of Earthing set suitable for HT line/Earthing of metering unit made of GI pipe 40 mm dia (internal dia) wall thickness 3.25 mm medium quality pipe of standard make conforming to IS: specifications 2500 mm long with GI Socket closed at top pipe shall have holes of 12 mm dia every 150 mm apart throughout the length and staggered diameterically. Full clamps of MS Flat 40x3 mm fitted at top end of the pipe along with bolts and nuts size 50x12 mm and washers for fixing the clamp on the pipe. The bottom end of the pipe shall be tapered cut at 45 degree. |
| 28 | Supply of Earthing set suitable for LT line/Earthing of metering unit made of GI pipe 40 mm dia (internal dia) wall thickness 3.25 mm medium quality pipe of standard make conforming to IS: specifications 2500 mm long with GI Socket closed at top pipe shall have holes of 12 mm dia every 150 mm apart throughout the length and staggered diameterically. Full clamps of MS Flat 40x3 mm fitted at top end of the pipe along with bolts and nuts size 50x12 mm and washers for fixing the clamp on the pipe. The bottom end of the pipe shall be tapered cut at 45 degree. |
| 29 | Supply of Earthing set suitable for Substations made of GI pipe 38 mm dia (internal dia) wall thickness 3.25 mm, Medium quality pipe of standard make conforming to IS: specifications 3000 mm long without GI Socket closed at top. Pipe shall have holes of 12 mm dia every 150 mm apartthroughout the length and staggered diameterically. Full clamps of MS Flat 40x3 mm fitted at the top end of the pipe along with bolts nuts of size 50x12 mm and washers for fixing the clampson the pipe. Bottom end of the pipe shall be weilded with MS Plate of Size 300x300x6mm. |
| 30 | Supply of Earth Knob for LT Line |
| 31 | Supply of Eye hook for earth wire |
| 32 | Supply of MS Channel 100x50x5 mm Cross Arm: Fabrication and supply of Cross arms suitable for 11 KV made of only TATA/SAIL/RASHTRIYA ISPAT M.S. Channel Iron 100x50x6 mm Cross Arm, suitable for fixing on both Steel and PCC Poles whatever is required single/double pole structure of 11KV line with holes at suitable places wherever required to adjust 5/8” dia nuts and bolts, clamps, pin insulators, ball cleaves, eye socket and washers. The weight of MS channel should be strictly 13.10 Kg per meter with a variation of +/-5%. The Cross Arm should be duly painted with two coat red oxide paint of superior quality: |
| 33 | 2800 mm long for taping point, transformer bed |
| 34 | 2340 mm Long for 11kV X-arm |
| 35 | 1270 mm long for 11 kV X Arm |
| 36 | 460 mm for supporting of main channel of transformer |
| 37 | 100 mm for pole Top Bracket |
| 38 | Supply of MS Channel 75x40x6 mm Cross Arm: Fabrication and supply of Cross arms suitable for 11 KV made of only TATA/SAIL/RASHTRIYA ISPAT M.S. Channel Iron 75x40x6 mm Cross Arm, suitable for fixing on both Steel and PCC Poles whatever is required single/double pole structure of 11KV line with holes at suitable places wherever required to adjust 5/8” dia nuts and bolts for supporting GO Switch / DO Fuse units. The weight of MS channel should be strictly 7.14 Kg per meter with a variation of +/-5%. The Cross Arm should be duly painted with two coat red oxide paint of superior quality: |
| 39 | 2800 mm for G.O. Switch and D.O. Fuse Unit (For DTR ,HT Line) |
| 40 | 460 mm for GO switch handle supporting (For DTR & HT Line) |
| 41 | Supply of MS Angle Iron 50x50x6 mm :Fabrication and supply of members made of only TATA/SAIL/RASHTRIYA ISPAT M.S. Angle Iron 50x50x6 mm, suitable for fixing on Steel double pole structure of 11KV structures with holes at suitable places wherever required to adjust 5/8” dia nuts and bolts. The weight of MS Angle Iron should be 4.5 Kg per meter with a variation of +/-5%. The member should be duly painted with two coat red oxide paint of superior quality: |
| 42 | 2800 mm for supporting LA, LT Distribution Box, |
| 43 | 2125 mm long for x-bracing set |
| 44 | 750 mm long for x-arm for single pole |
| 45 | 1800 mm for belting |
| 46 | 450 mm long |
| 47 | 950 mm long |
| 48 | Supply & Erection of MS Angle Iron 35x35x6 mm :Fabrication and supply of members made of only TATA/SAIL/RASHTRIYA ISPAT M.S. Angle Iron 35x35x6 mm, suitable for fixing on 11kV Steel double pole structure with holes at suitable places wherever required to adjust 5/8” dia nuts and bolts. The weight of MS Angle Iron should be 2.5 Kg per meter with a variation of +/-5%. The member should be duly painted with two coat red oxide paint of superior quality: |
| 49 | 460 mm for transformer belting & knee bracing |
| 50 | Supply of M.S. Hexagon Bolts and Nuts with washers conforming to ISI-1363-1992 off size (For DTR, HT , LT Line ) |
| 51 | Supply of ISI marked Galvanised Mild Steel wire conforming to ISS-280/1978/2006 (with up to date amendments ) for general engineering purpose, having fine finish, hot dip galvanised, with heavy coating of Zinc as per ISS-4826/1979 (2001-06)(latest) in soft condition and of size 4.00 mm (8 SWG) (For DTR, HT , LT Line ) |
| 52 | Supply of Danger Plate Size: 250x200x1.6 mm made of mild steel plates 1.6 (minimum) thick vitreous enameled white letter figure, conventional skill and X-Boxes and signal red colour on front side for use in HPSEBL. The rear side of the plate shall be black enameled and conforming to IS specifiction no. IS-1351/1982 suitable for 11KV (For DTR, CT-PT & HT Line) |
| 53 | Supply of Galvanised steel barbed wire of 9.8 kg /100 metre (For DTR, & HT Line) |
| 54 | Supply of Half Clamp (MS Flat 50x6mm) (For DTR, & HT Line) |
| 55 | Supply of Full Clamp (MS Flat 50x6mm)(For DTR, LT & HT Line) |
| 56 | Supply of Aluminium Thimbles suitable for LT cable |
| 57 | Supply of copper thimble |
| 58 | Supply of Aluminium Paint for all poles (For DTR, LT & HT Line) |
| 59 | Supply of red oxide for DTR (For DTR, CT-PT LT & HT Line) |
| 60 | Supply of Spiral PVC Spacer |
| 61 | Erection Part:- |
| 62 | Erection of 25 KVA , 11/0.433KV DTR, complete viz digging of pit for poles & earthing (2 No. for pole & 3 no. for earthing), Drilling of holes in X arms & poles Prepration of plateform structure member CI, AI i.e. X-arm & Knee bracing set, Erection of Double Pole Structure, Concreting of RCC Muff with c:c 1:3:6 (1 cement :3 sand :6 aggregate 20 mm nomial size with curing complete etc.) , Erection of plateform, Erection of x-arms, Erection of G.O. Switch, Erection of Drop-Out Fuse Unit, Erection of Lightning arrestor, Erection of LT Box, Providing Earthing connection including G.I.Wire to G.O Switch, Transformer, Lightning arrestor, etc , Erection of 4 Nos. Stay set , Erection of Jumper, Pipe Earthing 3 No. sets , Laying of LT Cable, Barbed wire & painting complete in all respect |
| 63 | Erection of steel tubular pole 9 Mtr. Long HT (Single Pole ) digging of pit, Drilling of holes in X-Bracing set X-arm, Erection of pole with RCC Muff,including cement concrete filling 1:3:6 (1 cement : 3 sand : 6 aggrigate 20 mm nominal size), Fixing of insulator X-arm X-bracing set, Fixsing of all types of Clamps, Fixing of barbed wire danger plate , Filling of pit+ramming & painting of pole (Punching of the poles is stricitly not allowed) |
| 64 | Erection of steel tubular pole 8 Mtr. Long LT (Single pole str.) digging of pit, Drilling of holes in X-Bracing set X-arm, Erection of pole with RCC Muff,including cement concrete filling 1:3:6 (1 cement : 3 sand : 6 aggrigate 20 mm nominal size), Fixing of insulator X-arm X-bracing set, Fixsing of all types of Clamps, Fixing of barbed wire danger plate , Filling of pit+ramming & painting of pole (Punching of the poles is stricitly not allowed) |
| 65 | Laying, stringing , sagging & binding with Insulator of ACSR squirrel conductor of size 6/1/3.35mm (50mm2) for HT Line. |
| 66 | Laying, stringing , sagging & binding with Insulator of ACSR squirrel conductor of size 6/1/32.59mm (50mm2) for LT Line. |
| 67 | Erection of Stay Set HT (Digging of pit, fixing of stay rod, filling of pit , nozzeling & tighting) |
| 68 | Erection of Stay Set LT (Digging of pit, fixing of stay rod, filling of pit , nozzeling & tighting) |
| 69 | Erection of Earthing set for LT Line (Digging of pit, fixing of GI wire to the earth system & filling of pit) |
| 70 | Erection of Earthing set for HT Line (Digging of pit, fixing of GI wire to the earth system & filling of pit) |
| 71 | Laying, stringing , sagging & binding of GI wire for HT line |
| 72 | Laying, stringing , sagging & binding of GI wire for LT line |
| 73 | Fixing of Jumpers |
| 74 | Erection of G.O. Switch |
| 75 | Erection of D.O Fuse Unit Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 16, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 3 daysJul 22, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 4 daysTender Documents
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