VARUN VIHAR AWASIYA YOJANA KE ANTARGAT KAILASH KHAND ME 9.0 MTR EVAM 12.0 MTR CHAURI SADAK PAR SADAK, SEWER, DRAIN EVAM WATER SUPPLY KA NIRMAN VIKAS KARYA (PART-3)

Excavating, supplying and filling of local earth (including royalty) by mechanical transport up to a lead of 5 km, also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc., complete.

Banking excavated earth by mechanical / manual means in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and roiling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc, lead upto 50 m and for all lift:, All kinds of soil

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

Providing and filling sand of grading zone V or coarser grade all- round the G.I. pipes in external work., 100 mm diameter pipe

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :, 250 mm dia. R.C.C. pipe

Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.l. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (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

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :, 25 mm nominal bore

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 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

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials., All kinds of soil.

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered)., Depth exceeding 1.5 m but not exceeding 3 m.