Installation and commissioning with bus bar and GOAB of 750KVA and 250 KVA Transformer at Crusher substation of Karma Project under Kuju Area.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m 2.8.1. All kinds of soil. 1 Mtr X 1 Mtr X 1 Mtr X 2 X 36 CUM

Providing and laying in position cement concrete of specified grade excludingthe cost of centering and shuttering - All work up to plinth level 1:4:8 (1 Cement 4 coarse sand: 8 graded stone aggregate 20 mm nominal size) 0.75 MerX 0.75 Mr X 0.75 Mir X2X3=2.53 CUM

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/coke and salt as required

Febrication and errection work of iron and steel platform, column, bracing housting. Placing etc inculding cutting, hoisting, fixing in position and applying a priming coat of approved steel priper using structure steel etc as required

Supply & fixing fencing of chain link mesh 100 x 100 mm, 12 SWG GI wire for for D.P. structure electric substation switch yard including single post of angle iron size 50x50x5mm, 2.5 mt long should be provided upto 2.00 ml. apart or as required. The panel frame with required angle iron/ flat iron members/cross members including mesh welded in frame panel shall be erected between the posts. The angle iron post shall be erected in cement concrete M-15 (1.2.4) (20 mm graded metal) foundation, including excavation of pit and refilling the same. The fencing shall be provided with one entrance gate including locking arrangement as required as per specification. The height of fencing shall be 2 mt above groun level Fencing shall be painted with required shade

Supply & Fixing of Aluminium Unarmoured single core flexible type 1100 voltage grade 35 sq mm

Supply & Fixing of Aluminium Tubular Lug 35 sq mm

Supply & Fixing of Air Break Switch 11KV grade, 630 Amp horizental type

Transformer Installation & commissioning by providing man power

Supply & Fixing of Support Connector, aluminium alloy material, 48.60 mm size

Supply & Fixing of Post Insulator, 10KA, 11KV rated, standard size

Supply & Fixing of T Connector, aluminium alloy material, 48.60 mm size

Supply & Fixing of Nut & Bolts of diiferent size as required

Supply & Fixing of Enamel Paint

Supply & Fixing of Red oxide paint primer

Supply & Fixing of Bi-Metalic connector, aluminium alloy material/brass, 48.60 mm x 12 mm size.

Supply & Fixing of Pad/Palm Connector, aluminium alloy material, 48.60 mm X 12 mm size.

supply and fixing of Alloy aluminium pipe 48.8mm wall thk 3.6mm

Total impact of GST for the purpose of CTC

M/s Achal Electricals (BID ID -1143046)

Sandeep and Co. (BID ID -1143242)