Supply Installation Testing and Commissioning of 100KVA Substation along with laying of HT/LT line at Camp Office of Ladakh Police Headquarters Near NHPC Guest House Leh

Amount

ST pole 09 Mtr. Long (410Mpa-SP-33, working load of 300KG) complete with pit excavation in hard soil, refilling the pit with soil and boulders as per REC Standard for sub-station

ST pole 08Mtr. Long (410Mpa-SP-15, with working load of 200Kg) complete with pit excavation in hard soil, refilling the pit with soil and boulders as per REC Standard

GI V- cross-arm (75 x 40x6mm) with GI Angle Pole Top Bracket (50x50x6 mm) including back clamps of 50X8 mm for fixing V-Cross arm and pole top bracket without making holes in the ST pole along with GI nuts & bolts as per REC standard for single pole structure.

11/0.433kV, 3-phase 100KVA 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 ,10 kA ,LA with polymer housing, Stn. Type

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

11kV Horn Gap Fuse Set 3 Phase 200A

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

11kV Polymeric composite Disc Insulator 12kV, min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

GI Channel/Angle/Flat of sizes including clamps for sub-station (Refer REC Construction Standard F1)

Galvinized Nuts and Bolts.

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. (Refer REC Construction standard F-10)

11kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

LT Distribution Box for 100 DTR with TPN MCCB short circuit rating 16KA for incomer & 160A (100KVA) and suitable MCCB for outgoing Circuits with terminal extensions as per REC standard

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 (Sub-station pole)

Wedge Connectors / PG Clamps

Danger Plates with Clamps (HT/LT)

GI Barbed Wire for Anti Climbing (Sub-station pole)

3-Ø, 4-Wire Prodigy Meter with CT (AMR complaint)

Cement bottoming 1:2:4 mix as per REC standards .5cum/pole for 9 mtrs

Cement bottoming 1:2:4 mix as per REC standards 0.45 Cumic/pole for 8 Mtrs pole

Painting of Poles Red Oxide

Painting of Poles Aluminium Paint

Sundry items like aluminium lugs, Jumpers, binding Tape (for sub-station)

GI channel (75x40x6 mm) cross arms 4' including GI back clamps of 50X8 mm along with GI nuts & bolts as per REC standard.

0.03 ACSR Weasel Conductor including jumpering (single conductor length) in HT/LT line

LT Shackle insulator along with nuts & bolts as per REC standard.

Earthing of ST poles complete by GI Rod 20mm 2.5 mtr long through GI strip as per REC standards

M/S MUNEER HASSAN AKHON

ROYAL HAYAN CONSTRUCTION AND COMPANY