PROVN OF SHED NEAR BLDG NO. T-45 AT PALCHAN UNDER AGE (I) RnD MANALI

Excavating holes/Post Holes in ordinary rocks more than 0.10 cum & up to 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto1.5 m, complete all as specified and directed by engineer in charge.

Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains in ordinary rocks (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50m, complete all as specified and directed by engineer in charge.

M&L for plain cement concrete 1:3:6 (1 Cement : 3 coarse sand derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources), complete all as specified and directed by engineer in charge.

M&L for random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete upto plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand), complete all as specified and directed by engineer in charge.

M&L for 15 mm cement plaster on the both side and top surface of brick/stone wall in mix : 1:4 (1 cement: 4 fine sand), complete all as specified and directed by engineer in charge.

M&L for brick work with common burnt clay FPS. (non-modular) bricks of class designation 7.5 in superstructure above plinth level uo to floor V level in all shapes and sizes in : cement mortar 1:6 (1 cement : 6 coarse sand) complete all as specified.

M&L for new plastered or unplastered surfaces finishing walls with Acrylic Smooth exterior paint of required shade two or more coat applied @ 1.67 ltr/10 sqm and incl necessary scaffolding, ladders, complete all as specified and directed by engineer in charge.

M&L for structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, complete all as specified and directed by engineer in charge.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 150 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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, complete all as specified and directed by engineer in charge.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm), complete all as specified and directed by engineer in charge.