Replacement of old damaged MS pipeline from 19(X) Cut Borehole Pump House to the existing main water supply pipeline for Handidhua and Telisahi villages.

Laying of 8" dia MS pipeline of 2200metre length Welding of 8”(200mm) dia M.S pipe to pipe including welding plants, Generator and supply of electrodes etc. as required.

Welding of 8”(200mm) dia M.S pipe to flanges including welding plants, Generator and supply of electrodes etc. as required.

Cutting of Rubber belting for making of packing for 200mm dia pipe joint (Rubber insertions for 200 mm dia pipe joints)

Making of 8" dia MS Bends

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil:Pipes, cables etc. exceeding 80 mm dia. But not exceeding 300 mm dia

Carriage of materials by mechanical transport including loading, unloading and stacking: Steel lead 5KM

Surface laying of 8” dia M.S pipe line including aligning, joining with nut & bolts, surface leveling, supporting wherever required and joining of pipe complete

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. (Sand filling volume =2nos*8m long*0.45m wide*0.30m depth=2.16 cum)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:1 1/2:3 (1 Cement:1 1/2 coarse sand (zone-lll) derived lrom natural sources :3 graded stone aggregate 20 mm nominalsize derived from natural sources) (Concrete Volume= 2nos*8m long*0.45m wide*0.30m depth=2.16 cum)

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180mm deep ( inside) with chained lid and RCC top slab 1:1.5:3 mix (1 cement : 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5