Creation of 250KVA Sub-station at Peter-III of 41 RR (MARATHA LI) under the jurisdiction of Electric Division Kupwara FY 2022-23

Amount

Supply ,Loading, Transportation, insurance, Unloading, Carriage and Delivery at Site (including Head load) and erection of 9 Mtr. Long Poles (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 1:3:6 mix as per REC standard 0.5/0.45 cum/pole, muffing 20 cm above ground, including plaster and curing of concrete as per REC standard.

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

Supply and fixing of pole Earthing by G.I pipe 40 mm dia or G.I rod 20 mm , 2.5 mtr long through GI strip as per REC Standard.

Supplying and Fixing of Danger Plates with clamps with writing in English and Regional Language

Supply and fixing of anti-climbing GI Barbed wire binding with Clamps at a distance of 30 to 40 cm at a height of 3.5 to 4 m from ground level. At-least 3.5 kgs GI barbed wire(12 SWG) is to be used per pole for the purpose.

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 (9Nos), GI channel Iron (75x40x40x6) 2718 mm Long (18Nos),GI channel Iron Base (75x40x40x6)425mm long (4No) , Angle Iron (50x50x6) 1524 mm Long (16No) including Back clamps of Flat Iron (50x8)mm as per REC specification.

Supply ,Loading, Transportation, insurance, Unloading, Carriage and Delivery at Site and installation of 250 KVA, 11/0.433 kV Distribution Transformer, Energy Efficiency Level-II, Copper Wound, oil filled, with LT cable termination box with detachable Aluminium Gland Plate.

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 , 200 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 sub station earthing by GI Pipe 40 mm or GI Rod 20mm, with earth pit excavation of dia 650 mm and depth 3000 mm and 4mm wall thickness and length 2.5 mtr long as per IS 1239 refilled with earth enhancement material and earth hamber made of brick masonry with RCC slab cover ,2.5 mtr long through GI Strip of 50X6 for neutral earthing and 25X3 mm for 2 transformer body earth, two no. pole earth, 1 no. LA Earth and 1 no. GO handle earth. (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 300mm² 1-core XLPE 1.1 KV grade aluminium cable FRLS type. (of reputed make )

Supply and installation of Bi-metallic Clamps of 20/12sqmm size (of reputed make )

Supply and installation of Aluminium Thimbles of 300 sqmm size (of reputed make )

Supply, installation, testing and commissioning of 250 KVA Servo Stabilizer along with all accessories like cables etc

Supply, installation, testing and commissioning including transportation, loading & unloading of 3Ph, 3 wire HT CT/PT operated Fully static Tri-vector Energy meter DLMs complaint category 'C' with RS232 Port for modern compatibility 11kv/110v, Ph(2P, 3W) meter for measurement of different electrical parametes including Active Energy (Kwh/Mwh). Apparent Energy (KVAh/MVAh) etc (of reputed make). And providing & laying of independent flexible PVC pipes for CT wiring and PT wiring of appropriate sizes along with Supply, laying, installation, testing & commissioning & transportation, loading unloading of 3-core 11kv aluminium cable XLPE armoured of required size and quantity and suitable Cable termination kit for XLPE cable

Supply & fixing of GI nuts and bolts of sizes

KHAN ELECTRICAL CONSTRUCTION AND SUPPLIERS

SNAZZY ELECTRICAL AND CONTRACTORS

M/s ELITE ELECTRICALS