as oer nit

Amount

Earth work in bulk excavation by 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 meters and lift upto 1.5 m, as directed by EIC. (All kinds of soil) 4x2.5’x2.5’x2.5’= 62.5cft=1.77cum

Providing & laying of dry stone soling in foundation, hand packed tightly incl. ramming, compaction all carriages complete job. 4x2.5’x2.5’x0.5’=12.5cft=0.354cum

Providing & laying in position cement concrete of specified grade M15 (1 cement:2 coarse sand:4 graded stone aggregate 20 mm nominal size) mix for fixing of vertical posts within it including curing and all carriage of material upto site of work complete & excluding cost of form work. Foundation Blocks: 4x[2.5’x2.5’x2.5’-(3.14/4)x(0.46’)2x2.5’]=60.8cft=1.72cum

Fabrication/Erection of canopy/shed for 250 KVA servo stabilizer at CHC Langate. Structural steel work (welded) (Fabrication and erection of CGI shed as per the drawings) in built up in sections, trusses and framed work incl. cutting, hosting & fixing in position and applying a priming coat of approved steel primer all complete. • Vertical posts columns [to be fabricated out of M.S. Pipe 125mm NB (Heavy)] fitted with base and top plates including Gusset plates [to be fabricated out of 8mm M.S. plate]. The effective height of the column posts shall be as per the drawings. Vertical Posts (H=12’): Total Weight=4x3.66(m)x17.9(kg/m) = 262 kgs Base & Top Plates (Size=1’x1’) and Gusset plates (of variables sizes as per requirement): Total Weight= Base & Top Plates [8x0.3048(m)x0.3048(m)x 62.8(kg/m2)] + Gusset plates [32 kgs] = 79 kgs • Trusses to be fabricated out of ISA 50x50x6mm as per the drawings. Tie Beams (Double Member, Size=15’): Total Length=4x15’=60’=18.3m Total Weight=18.3(m)x4.5(kg/m) = 83 kgs Rafters (Double Member, Size=8.385’): Total Length=8x8.385’=67.08’=20.5m Total Weight=20.5(m)x4.5(kg/m) = 93 kgs Purlins (Size=11’): Total Length= 9x11’=99’=30.2m Total Weight=30.2(m)x4.5(kg/m) = 136 kgs Struts & Cleats: Total Length=10mTotal Weight=10(m)x4.5(kg/m) = 45 kgs King Post (Size=3.75’): Total Length=2x3.75’=7.5’=2.3m Total Weight=2.3(m)x4.5(kg/m) = 11 kgs Grand Total Weight = 262+79+83+93+136+45+11 = 709 kgs

Providing corrugated G.S. sheet (0.5mm thick with zinc coating not less than 275 gram/sqm) 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 (upto any pitch in horizontal/vertical or curved surface) excluding cost of purlins, rafters and trusses and including cutting to the shape & size wherever required. The job shall be completed in all respects and also includes carriage & fixing charges. Inclined Area=2x8.385’x11’ =184.47 sft Vertical Area=4x(.5x3.75x7.5) =56.25 sft Total Area=240.72sft=22.4 sqm

Providing ridges or hips (0.50 mm thick) of width 60 cm overall width plain G.S. sheets fixed with polymer coated J or L hooks, bolts and nuts 8mm dia. G.I. limpet and bitumen washers complete. Total Length=11’=3.4m

Shifting of Servo Stabilizer by way of disengaging of connections of the servo, dragging it manually by engaging skilled labour to a lead of about 150 mtrs from the existing location to the new identified location. It further includes connecting the input of servo to the H.T. transformer and output of servo to the main control panel with existing 400 sqmm AL cable which includes proper thimbling and crimping of cable ends. The job also includes shifting of water purifier as per the directions of Medical Authorities.

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