Construction of Poly Carbonate Green House at Errat new Nursery Area of Durbuk Forest Range under CAMPA for the year 2023-24.

Amount

Earth work in excavation by mechanical means (hydraulic excavator) over areas (Exceeding 30cm in depth, 1.5mtr in width as well as 10sqm 0n plan) including disposal of excavated earth, lead up to 50m and lift upto 1.5m All kind of soil Ground level 1x60’.00”×24’.00”x 3’.00”= 4320cfts Foundation level: 2x60’.00”×2’.6”x 1’.6”= 450.00cfts 2x24’.00”×2’.6”x 1’.6”= 180.00cfts =T 4950.00cfts or 140.08 cum

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand) 1x60’.00”×2.6” x1’.6”= 225.00cum 2x24’.00”×2’.6” x1’.6”=180.00cum L/W U/ ground 1x 60’.0” x2’.00”x 9’.0”= 1080.00cfts 1x 60’.0” x2’.00”x 4’.00”)= 480.00cfts S /A/ground =2x3.’0”x2’.0”x9’.6=114.00cfts 2x21.’0”x2’.0”x(9’.0”+4’.0”/2)=546.00cfts T= 2625.00cfts ----(i) Construction of step 3x2’.00”×1.3’.00”x 0’.6”= 3.75cfts-----(ii) T= 2628.75 or 74.39cum--------(A) D/d of door and window portion door: 1x6’.00”x 2’.9”x 2’.0”=33.00sfts window=1x 2’.00”x2’.00”x1’.6”=6.00sfts total = 39.00cfts or 1.10cum--------(B) A-B= 74.39 –1.10 cum =73.29 cum

Providing and laying DPC 50mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 12.5mm nominal size) Nallah 2x60’.00”×2.6” = 300.00sqfts 2x24’.00”×2’.6” =120.00sqfts 2x60’.00”×2.0” = 240.00sqfts 2x24’.00”×2’.0” =96.00sqfts Total= 756.00sqfts or 70.26sqm

Providing and fixing of G.I sheet of 6mm GI roof: a slope to the north with rust resistant pre coated sheet GI sheet top with layer of hay and soil, 60.00x 3.6 =216 sqfts @Rs 100/sfts

The rectangular MS pipes, 80x25x3 mm including cutting, duly bended in required shape at 4’.7”-5’.00” distance horizontally and 3’.2”-3’.6” distance vertically from angle to angle complete as per requirement to fix the joints are welded /nut bolted with each other, MS rectangular pipes are paint with one coat of red oxide and enameled paints. 75x25x3= 11800rfts or 2340kgs @ Rs 120/kg

poly carbonate sheet: - The total rectangular square pipe structure is covered with UV2 stabilized polycarbonate sheet of 16mm, triple layer of 110sqm meterarea fixed with 20x3mm aluminum T beading and sealed properly with silicon sealant at each joint (60’.00”x22’.00”) =1320.00sfts

15mm thick cement plaster on rough side of stone wall of mix 1:4(1 cement: 6 Fine sand) 2x60’.0”x9’.0” =1080.00sqfts 2x60’.0”x3’.0” =360.00sqfts 2x3’.0”x9’.0= 54.00sqfts 2x21’.0”x (9’.0” +4.’0”/2) =273.00sqfts Total= 1767.00sqfts or 164.21sqm

Cost of metallic door and ventilator with hook for extra cover during winter. Door: 1x 6.00x 2.9=16.25sfts

Window= 3x 2.00x 2.00= 12.00sfts

Carriage of materials by M.T a) cement and steel avg. (25km) Qty.= 7.346M.T @Rs 349.39/M.T +35%

Carriage of materials by M.T b) stone avg. (Lead= 20.0km) Qty.= 73.29cum @ Rs411.52 /cum +35%

Carriage of materials by M.T c)Sand andaggregate (Lead=15.0km) Qty.= 35.43cum @Rs 361.87/cum +35%

Aggxima Entrprise