Construction of Rain Water Harvesting in different Anganwadi Center in Potka Block Under D. W. and S. Division, Adityapur

Rain water harvesting 35 nos. in different Anganwari Center

Earth work in execavation in foundation trenches in ordinary soil and disposal of excavated earth as obtained to a distance uo to 50M including all lifts leveling ramming the foundation treaches, removing tree of trees and shrubs all complete as per soak pit.

Providing coarse clean sand filling in foundation trenches or in plinth, including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including cost of all material soak pit

Providing designation 75B one brick flat soling joints filled with local sand, including cost of watering taxes royalty all complete as per building specification and direction of E/I

Providing and laying Cement Concrete of specified grade excluding the cost of centering and shuttering all work up to plinth level (1:2:4) (1 cement : 2 coarse sand : 4 graded .

Providing designation 75B brick work in C.M (1:6) in foundation and plinth approved quality of clean coarse sand of FM 2 to 2.5 including providing 10mm thick mortar joint cost of soak pit

Reinforced cement concrete (RCC) work in beams, suspended floor, roof having slop up to 15° landings, balconies, shelves, chajja, lintel, bands, plain window sills, staircases and spiral stair Soak pits.

Supplyig and filling of brick bats in soak pit all complete job

Carriage of Material Cement a lead of 10 km

Sand a lead of 15 km

Stone Chips a lead of 15 km

Bricks a lead of 8 km

Earth work in excavation in foundation trenches in hard soil (Vide Classification soil item B) and disposal of excavated earth as obtained to a distance up to 50 Mtr. including all lifts, leveling, ramming the foundation trenches, removing roots of trees, shrubs all complete as per approved design, specification and direction of E/I 65 mm HDPE Pipe

Manufacture, supply and Delivery of following Nominal dia UPVC column pipes including PVC socket. 65mm dia - Density of pipe 1.38 to 1.43 Gm per Cm3 OD: 74.5 to 75.2mm wall Thickness End 9mm to 10.7mm, Barrel 9mm to 10.7 mm, Length: 3 Mtrs. Rising main. Providing and fixing gate valve with C.I. wheel of approved quality (screwed end).

Lowering, Laying and Jointing H. D. P. E./M. D. P. E. pipes in proper position including all specials by compression fitting/electro fusion and butt fusion jointing. 65 mm HDPE pipe

Supplying and fixing G.I. fittings of approved make all complete as per specification and direction of E/I. 65 mm dia elbow

Earth work in back filling the trenches after laying different types and size of pipes with earth removed during excavation within initial lead and lift as per specification and direction of Engineer-in-Charge. 85% of Excavated Qty.

Labour Cess 1%