Creation of 63kva Sub-Station along with HTLT

Amount

Supply ,Loading, Transportation, insurance, Unloading, Carriage and Delivery at Site and installation of 63 KVA, 11/0.433 kV Distribution Transformer,Energy Efficiency Level-II, Aluminium Wound, oil filled, with LT cable termination box with detachable Aluminium Gland Plate.

Supply , Loading, Transportation, insurance, Unloading, Carriage and Delivery at Site (including Head load) and erection of 9 Mtr. Long Poles (ST-410, SP-33) with pit excavation, refilling the pit with soil, boulders as per REC standard.

Supply , Loading, Transportation, insurance, Unloading, Carriage and Delivery at Site (including Head load)and Erection of S.T Poles 8 m long (410-SP-15) complete with pit excavation , refilling the pit with soil and boulders as per REC standard.

Supply , Loading, Transportation, insurance, Unloading, Carriage and Delivery at Site , Laying , stringing, tensioning and binding of 50 mm2 ACSR Conductor , including joints by PG clamps wherever required as per REC standard.

Cement bottoming of S T poles in 1:2:4 mix as per REC standard 0.45 cum/pole, muffing 20 cm above ground, including plaster and curing of concrete as per REC standard. (For 8Mtrs Poles)

Cement bottoming of S T poles in 1:2:4 mix as per REC standard 0.5 cum/pole, muffing 20 cm above ground, including plaster and curing of concrete as per REC standard. (For 9 Mtrs Poles)

Supply and Painting of poles with one coat of redoxide and two coats of Aluminium paint of standard quality.

Supply and fixing of Earthing Complete by GI Pipe 40 mm 3 mtr long through GI Strip (25x3 )mm strip as per REC standard.

Supply , and fixing of GI “V’ cross-arm (75x40x40x6)mm with Pole Top Bracket including back clamps of 50X8 mm for fixing V-Cross arm and pole top bracket without making holes in the ST pole as per REC standard for single pole structure as per REC standard.

Supply and Fixing of GI channel Iron (100x50x50x6) 2725 mm Long GI channel Iron (75x40x40x6) 2718 mm Long ,GI Angle Iron Transformer Belt (50x50x6) 2705 mm Long ,GI channel Iron Base (75x40x40x6)425mm long ,Belt supporting Angle Iron (50x50x6)478 mm Long inluding Back clamps of Flat Iron (50x8)mm as per REC specification.

Supply & installation testing commissioning of 11 KV 3 -phase 3 pole , 200 Amps G.O AB Switch complete with all accessories as per REC standard

Supply and installation , testing ,commissioning of 11KV 3 - phase , 100 Amps D.O Fuse set (post insulator type) confirming to ISI specification

Supply and installation, testing ,commissioning of Gapless Surge Arrestor set (Stn. type) confirming to REC specification ,having rated voltage 9 Kv Rms , with discharge current of 10 K-amps with polymer/porcelain housing, Stn type.

Supply and Fixing of LT Structure Single shackle set (Mukhi Type) as per REC standard.

Supply & fixing, testing ,commissioning of LT shackle Insulators 16KN as per REC specification.

Supply & installation of Fixing of LT fuse set with connectors , LT insulators mounted on Angle Iron 45*45*4mm frame as per REC standards.

Supplying and fixing of 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.Note: For LA Earth 1 pipe shall be kept separate) as per REC standard.

Supply & installation ,testing , commissioning of 11 KV Pin Insulators (Polymer) with pins 5KN as per REC specifications.

Supply & laying, testing ,commissioning of 120 mm² 1-core XLPE 1.1 KV grade aluminium cable FRLS type.

Supply & fixing of GI nuts and bolts of sizes

M/S T N S ASSOCIATES

TESLA ENGINEERING WORKS

M/S BHAT ELECTRICALS

KHAN ELECTRICAL CONSTRUCTION AND SUPPLIERS