Supply, installation, testing and commissioning for Creation of 100KVA Substation along with allied material and laying of HT line at NTPHC, Hanu Yokma Leh on full turnkey basis.

Amount

Distribution Transformer Substation

100 KVA, 11/0.433kV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level- 2, (Aluminium wound upto 200kVA, Copper wound for 250kVA or higher kVA ratings) , and with LV Cable Box having detachable Aluminium Gland plate

Gapless Surge Arrestor,9 kV, 10kA, LA with polymer housing, Stn. Type

11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type

11 kV Horn Gap Fuse Set 3 Phase 200A

120mm²(2Ckt) Cable, 1.1kV Grade, PVC Insulated Stranded Conductor FRLS type for 100KVA DT

9 Mtr. Long Pole,ST-410 SP33)

33kV Polymeric composite Disc Insulator 36kV,min failing load 70kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

GI Channel/Angle/Flat of sizes including clamps (Refer REC Construction Standard F2)

Galvanized Nuts and Bolts.

LT Distribution Box Out door mounting type for 3 Ph 100kVA DTR having 200A TPN isolator, 200A HRC fuse (incomer) and 6 Nos 90A SP MCCB (outgoing)

Earthing of substation --Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of Earthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per IS 1239.GI Strip for neutral earthing of size 25 mm x 3 mm for connection of transformer body,G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover.

33kV Polymeric composite Pin Insulator 36kV, 10kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

3-Ø, 4-Wire Trivector Meter with CT(LTCT AMR compatible)

Galvanised Stay Set with 50x8mm stay clamp, guy insulator(2Nos.), anchor plate (200x 200 x 6 mm), nut-bolts, 2 Nos turn-buckles, 1.8m long, 16 mm diameter solid GS stay rod & 7/3.15 mm dia GI stranded wire complete

Wedge Connectors / PG Clamps

Danger Plates with Clamps

GI Barbed Wire for Anti Climbing

Cement bottoming 1:2:4 mix as per REC standards .5cum/pole

Painting of Poles Red Oxide

Painting of Poles Aluminium Paint

Sundry items like aluminium lugs, Jumpers, binding Tape etc

Laying of 11KV Line

9 Mtr. Long Pole( ST-410 SP33)

GI V cross-arm (75x40x6mm) with GI top Bracket (50x8 mm) including GI clamp (50x8)mm the standard as per enclosed drawing and specification as per Annexure "A")

Channel 8ft long with clamps and braces

30 mm² ACSR weasel Conductor (Single conductor length)

33kV Polymeric composite Pin Insulator 36kV, 10kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

33kV Polymeric composite Disc Insulator 36kV,min failing load 70kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

Galvinized Nuts and Bolts

Earthing Complete by GI Spiral/Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Cement bottoming 1:2:4 mix as per REC standards 0.5cum /pole including muffing 0.2Mtr above the ground level plaster and curing of concrete as per drawing/Annexure "D"

M/S CHHEIRPON ENTERPRISES

M/S LOBZANG GURMET GOVT CONTRACTOR