Strengthening of Athoorwala Ward No-9 (Moldhar) Water Supply System

Civil Work - Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per of Engineer - in - charge.Nominal concrete 1:4:8 or richer mix

Earth work in excavation for pipe line in following strata lift upto 1.5 m lead upto 30 m including refilling watering ramming of excavated earthinto the trenches and removal of surplus eart upto a distance of 60 m from trenches including supply of labour T&P etc.all complete.

Local cartage of MSERW Pipes from store to site of work lowering them into trenches,laying true alignment and gradient, laying and jointing of pipeline by electric welding for making up lengths as required for proper completion of works. 100 mm (4.8mm thick)

125 mm (4.8 mm thick)

Local cartage of G.I. Pipes,specials and fittings from store to site of work lowering them into trenches,laying true alignment and gradient, laying and jointing of pipeline including cutting and threading of pipes for making up lengths as required for proper completion of works. 32 mm

Providing, Lowering into trenches with true to alignment,Laying & Jointing of full lenghts of HDPE Pipes of specified grade as per IS:4984-1995 and specifications, with testing of pipe line including supply of jointing materials. PE 63 Normal Pressure (PN) in 8.0 Kg/Cm2 - 50mm

Interconnection of new pipe line to existing pipe line including necessary cutting, supply and Installation of required specials fittings all as per direction of Engineer-In- Charge.

provision for restoring of house connection and that might be damaged during excavation and laying of pipe line of exisiting connection

Concrete with cement, coarse sand and 40 mm gauge stone ballast in proportion 1:4:8 in foundations and floors including supply of all material, labour and T&P etc. required for proper completion of the work. as per drawings and technical specifications

construction of boundry wall as per direction of site incharge

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm 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 : 18.34.1 With common burnt clay F.P.S.(non modular) bricks of class designation

Supply of all materials, labour, T&P etc and construction of R.C.C. O.H.T. of following capacities ( in kiloliters ) and 12 m. staging with 1.00 m wide R.C.C. stair case from G.L. to balcony and from balcony to top dome 1m x 1m R.C.C. landing at suitable locations and railed with 3 rows of 20 mm dia G.I. (M) pipe on 65x65x5 mm angle iron posts fixed with ladder, from top to the floor inside of the tank, M.S. M.H. cover with locking arrangement, lightning conductor as per electricity rules, water arrangement, lightning conductor as per electricity rules, water level indicator, supply and fixiing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting on tank body vertical pipes, ladder, M.S. M.H. cover, ventilator column etc. complete with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT /M2 and staging 18.00 metre. UP TO 12 mtr staging 200 KL (a) Safe bearing capacity field test of soil and shall be carried out by any IIT Institution or any authorized agency. (b) Vetted design and drawing of 200 KL OHT from any Indian Institute of Technology.

Extra staging 9.00 Mtr

SITC of following size C.I. valve PN 16 100 mm

devendra prakash contractors