Providing and laying 150mm dia DI sewer pipe line near Govt Sr Sec School Upper Bharari to existing chamber at Dhudhli road ward No 1

Amount

Excavation in foundation, trenches etc., in earth work in all type of soil such as pick work, jumper work, blasting work Kankar, moorum shingles including decomposed soft and hard rock i/c cutting of top of metelled road etc., upto all heights stacking the excavated earth not more than 3 meters clear from the edge of excavation and then returning the stacked soil in 15cm. layers, when required into plinth and sides of foundation etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth up to all leads and lifts etc., complete in all respect.

Providing, laying jointing & testing in trenches centrifugal cast ductile iron (spun) pressure pipes as per IS:8329/2000 Class K-7 duly ISI marked, inside cement mortar lined suitable for tyton (push on joints) for sewer lines including cutting of pipes, chamfering where required (earth work in trenches and jointing of pipes to be measured and paid for separately) including carriage up to the site of work, testing etc., complete as per instructions of the Engineer-in-charge. (150 mm dia)

Providing & fixing in trenches centrifugal cast ductile iron fittings of as per IS: 9523/2000 class A, series K-12 with inside cement mortar lined suitable for tyton (push on joints) with sewers, such as socketed bends of all degrees, socketed, tees, collars and all other required fittings, including carriage up to the site of work, testing etc., complete as per instructions of the Engineer-in-charge. (earth work in trenches and jointing of fittings to be measured and paid for separately) 1 150 mm dia double socked D.I bends of require degree

90 degree

45 degree

22.50 degree

11.25 degree

P/F D.I. Tee 150x150x150 mm dia complete in all respect As per direction of Engineer-in- Charge.

Providing tyton (Push on joints) to Ductile iron pipes and fittings including the testing of the joints cost of rubber gasket (SBR quality) conforming to IS 12820/1989 150mm complete in all respect as per instruction of the Engineer-in- charge.

Constructing manhole with R.C.C. top slab 15 mm thick in 1:1:5:3 mix ( 1cement: 1:5 sand: 3 graded stone aggregate 20mm nominal size) with 15 cm thick foundation concrete thick foundation concrete 1:5:10 ( 1cement: 5sand: 10 graded stone aggregate 40mm nominal size) inside plastering 15mm thick with cement mortar 1:3 ( 1cement: 3 sand) finished with a floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1cement: 2 sand: 4 graded stone aggregate 20mm nominal size) finished smooth complete including curing and testing as per drawings.

Inside size 900 mm x 600 mm and 600 mm deep including removable manhole cover with frame SFRC round heavy duty 20 of size 700 mm dia 80 mm to be rested upon RCC slab complete.

With 15 cm thick wall of RCC 1:1:5:3 ( 1cement: 1:5 sand: 3 graded stone aggregate 20mm nominal size) and curing complete with form work and reinforcement as per the drawing including excavation actual as per site.

Providing and laying cement concrete 1:2:4 ( 1 cement: 2sand:4 graded stone aggregate 40 mm nominal size) and curing complete excluding the cost of work and reinforcement in :-

suspended floor,roofs,landings and sheves and their supports,balconies,beams,girders,bressumers and contilivers up floor two level.

vinod verma

TARA CHAND