Construction of Shelter Shed at Compartment 87c/D (Sewna) Block Gharrian of Dudu Range, under CAMPA 2021-22

Amount

Earth work in excavation by manual means over area (exceeding 30 cm and upto 1.5 mtr in depth 1.5 mtr in width as well as 10 sqm on plan) including disposal of excavtedearth 1 mtr from cutting edge, disposed earth to be levelled and neatly dressed in: Pit 10 Nos.: Length 3 feet x width 3.00 feet x Depth 3.25 feet = 292.50 Cu.feet Toe Wall 1 no.: Length (120-10*2.5)=95 ft.x width 2.00 ft. xDepth 1.50 ft = 285.00 Cu. feet Total = 577.50 Cu. feet All Kind of Soil 80% = 462.00 Cu.feet = 13.08 Cum Ordinary rock 20% = 115.50 Cu. feet = 3.27 Cum

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level: 1: 5:10 (1 cement:5coarse sand:10 graded stone aggregate 40mm nominal size) Pit 10 Nos.: Length 3 feet x width 3.00 feet x Depth 0.50 feet = 45.00 Cu.feet Toe Wall 1 no.: Length (120-10*2.5)=95 ft.x width 2.00 ft. x Depth 0.50 ft = 95.00 Cu. feet Under flooring: Length 40 feet x width 20 feet x Depth 0.25 feet = 200.00 Cu.feet Total = 340.00 Cu. feet = 9.63 Cum

Providing and laying in position cement concrete of specified grade excluding the coat of centring and shuttering: All work upto plinth level 1:2:4 ( (1 cement:2coarse sand:4 graded stone aggregate 20mm nominal size) Crushed with 20% boulder Pit 10 Nos.: Length 2 feet x width 2.50 feet x Depth 2 feet = 100 Cu.feet = 2.83

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level: 1:3:6 (1 cement:3coarse sand:6 graded stone aggregate 20mm nominal size) Crushed with 20% boulder Toe Wall 1 no.:Length (120-10*2.5)=95 ft.x width 1.50 ft.x Depth 1.70 ft =249.38 Cu.feet =7.06Cum

Centering and shuttering including strutting, propping etc and removal of form for: Foundations: footing bases of columns etc for mass concrete. Pit 10 Nos.:4 sides Length 2.00 feet x Depth 2.00 feet = 160 Cu.feet = 14.87 Sqm Toe Wall 1 No.: 1 side Length (120-10*2.5)=95 ft.x Depth 1.70 feet= 166.25 Cu.feet = 15.45 Sqm Total = 30.32 Sqm

Cement concrete flooring 1:2:4 (1 cement:2coarse sand:4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc complete 20mm thick with 20mm nominal size stone aggerate. 1 side no.:Length 40 ft.x width 20 ft.=800 Cu.feet =74.35 Sqm

Providing and fixing G.I pipes complete with G.I fitting and clamps, including cutting and making good the walls etc: 80mm dia. Nominal bore medium

Steel work in built up tubular (round, square or rectangular hollow tubes etc) trusses etc, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

Providing corrugated G.S sheet rooting inculding vertical/curved surface fixed with polymer coated J or L Hooks, bolts and nuts 8mm diameter with bitumen and G. I limpet washer 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 ptich in horizontal/vertical or curved surface) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required 0.63 mm thick with zinc coating not less than 275 gram/m2: 1 no. 1 side .: Length 40 feet x width 8.00 feet = 320 Cu.feet 2 no. 1 side .: Length 20 feet x width 8.00 feet = 320 Cu.feet 1 no. 1 side .: Length 42 feet x width 23.00feet = 966 Cu.feet Total = 1606 Cu. feet =149.26 Cum

Providing ridges or hips 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 0.63 mm thick with zinc coating not less than 275 gram/m2

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more coats on new work

Carriage of materials from source to site of work by M.T. Sand = 11.12 Cum Bajri = 22.24 Cum

SUNIL SHARMA

RAKESH SHARMA