Repairing of shed and changing of GI sheet of 1 MVA and 750KVA Transwitch unit installed at Tarmi siding substation under SDOCM

Amount

(A) Shed for 1 MVA Transformer

Old & damaged Structure cutting work in different Pieces for safety purpose

New iron & steel materials cutting of structure work

All steel material handling from store yard to working, new materials fitting with proper leveling 02 fitter X 02 Shift 05 helper X 02 shift

M S Plate (6MM) Cutting work for bare making of the 03 no. post (18”+18”) X 02 Side X 03 Nos

Base Plate welding work for above work 3.14”X 2.5” X 02 layer X 03 Nos

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m, disposed earth to be levelled and neatly dressed. Hard rock (requiring blasting) 2’X 2’ X 2” X 03Nos Past = 24 Cu. Feet

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) mm nominal size)

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m²(24’x12’)+(23,x4’x02 nos)+(12’x4’x02 nos)

Shed for 750 KV transformer unit

Old and fully damaged GI sheet dismantling carefully for safety purpose 04 helpher x 346.01

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m²(15’x15’)+(12,x3,x02 side)+(15’x3,)

Total impact of GST for the purpose of CTC

BIHAR ELECTRICAL WORKS

MAA BHAGWATI ENTERPRISES