Tender for Repair and restoration of 100KVA 11 0 4KV DTR Structure Dola Mahant damaged due to heavy rainfal landslide on dated 0209 2025 in E section Bagicha under ESD HPSEBL Bhuntar

Dismental charges for 100 KVA DTR

ERECTION OF SUB STATION

Digging of pit for pole

Drilling of holes in X arms & poles

Prepration of plateform str. member CI, AI i.e. X-arm & Knee bracing set.

Erection of Double Pole

Concreting of RCC Muffs

Erection of plateform

Erection of x-arms, Drop-Out, Lightning arrestor

Erection of transformer, LT Box, MCCB Switch, Cable, Service cable & Energy Meter

Prov. Earthing connection to G.O Switch, Transformer Lightning arrestor, etc

Prov. Earthing to the transformer, LT Box and Meter Box etc.

Erection of 2 Nos. Stay set

Erection of Jumper

3 Pit Pipe Earthing i/c Material (except G.I. wire & G.I. Pipe) and Excavation of earth pit for S/Stn earthing in all kind of soil 1.2x1.5x3 mtr. and cable trench 0.5x0.9 mtr from pit to S/Stn structure. Then fixing of G.I. pipe 40 mm dia, 3 mtr long with G.I. wire as per REC specifications, prov. and laying of salt and char coal in alternate layers as per REC standards. Filling of pit with soil and fixing of clamps etc. on pipe as per directions of engineer in charge complete in all respect i/c all type of leads and lifts.

Providing paint & painting one priming coat with ready mixed priming paint brushing red lead/zinc oxide chrome painting two coats with alluminium paint of superior quality i/c all type of lead and lift and other incidentals complete in all respect on S/Stn structure & Fixing /erection of barbed wire.

Supply Part

Prov. RCC Muffs

Prov. X-Arm: [Channel Iron (100x50x6 mm), Length : 2800 mm X 2 No. for Incomer line

Prov. MS Angle Iron (50X50x6 mm), Length : 2800 mm x (1 Nos for LA's)

Prov. X-Arm: [Channel Iron (75x40x5 mm), Length : 2800 mm X 4 Nos] for supporting DO fuse unit & GO switch

Transformer Bed, Belting & Knee Bracing:-

Prov. MS Channel Iron (100X50x6 mm), Length : 2800 mm x 2 Nos for Transformer Bed

Prov. MS Channel Iron (100X50x6 mm), Length : 460mm x 2 Nos for for supporting Main Channel of Transformer

Prov. MS Angle Iron (50X50x6 mm), Length : 2800 mm x2 Nos

Prov. MS Angle Iron 35x35x6 mm), Length : 460 mm x2 Nos

Prov. MS Angle Iron (50X50x6 mm), Length :950 mm x2 Nos for Bed Knee Bracing

Transformer LT Distribution Box and G.O. Switch fixing assembly :-

Prov. MS Angle Iron (50X50x6 mm), Length : 2800 mm x2 Nos

Prov. MS Angle Iron (50X50x6 mm), Length :450mm x1No.

Prov. G.O. Switch Unit (11KV, 400A, 25 kA ) i/c G.O. Switch Handle supporting C.I. (75x40x6) Length 460mm

Prov. D.O Fuse Unit

Prov. Surge Arrester, 9 kV Station Class (Porcelain Type)

Disc Insulator complete set

Prov. Stay set complete

Prov. Stay Wire (7/3.15mm)

Earthing Set

GI wire 6SWG

Prov. Half Clamp (M.S. Flat 50x6 mm)

Prov. Full Clamp (M.S. Flat 50x6 mm)

Prov. Nuts and Bolts of Various Sizes (Galvanised / Coated) [Preferably 16 mm Φ or more (with flat and spring washers)]

Prov. Danger Plate

Prov. Barbed Wire

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