Ramisera Rerog. Water Supply Scheme Phase-II

Amount

Construction of Intake chamber having (1.0mx1.0m) size at tapping point of Source for collection of water including supply of all materials,labour, T&P etc. complete in all respect as per departmental design & drawing and direction of engineer-in-charge.

Construction of Roughening filter cum screening collecting chamber near by Source of water including supply of all materials,labour, T&P etc. complete In all respect as per departmental type design & drawing in direction of engineer-in-charge.

Supply and fixing of 250mm dia M.S. French Well at source work including supply of all filter media, materials,labour, T&P etc. complete In all respect as per departmental type design & drawing in direction of engineer-in-charge.

Providing of all materials, carting from site store to site of work, laying & jointing of G.I. screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc.) in trenches with its cutting, threading and testing of pipe line etc complete.

15mm dia

20mmdia

25mm dia

32mm dia

40mm dia

Dismantling and Relaying of following dia screwed and socketed G.I. Pipes, specials and fittings including taking out of dismantled G.I. pipes and specials from trenches and stacking them properly within 50.00m but excluding the cost of earth work

32mm dia

Excavation of earth for pipe line in following strata lift upto 1.5m. Lead upto 30m. Including refilling,watering,ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m. Fromtrenches including supply of labour,T&P.etc complete.Assuming that 90%pipe line is laid in trenches ,it is estimated that 75% exavation will be in soil mixed with shingle,bajri&boulders and rest 25%will be in soft rock

Soil mixed with boulder and bajri

Soft rock

15mm dia

20mm dia

25mm dia

32mm dia

air valves 15mm (T.P.-10 kg/Sqcm)

Supply of all materials, labours, T&P etc and construct wheel/Gate valve chamber as per departmental type design & drawing in direction of engineer-in-charge.

Supply of all materials, labours, T&P etc and construct air valve chamber as per departmental type design & drawing in direction of engineer-in-charge.

R.R. stone masonry in 1:4 cement and local sand in foundation & plinth indlucing supply of all materials, labour, T&P etc. required for proper completion of work.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level 1:2:4 (1 Cement : 2 coarse sand :4 graded stone aggregate 20 mm nominal size).

Supply of all materials, labour, T&P etc and construction of R.C.C. Sump / CWR of following capacities (KL) with M.S. ladder outside & inside of the tank, M.S.M.H. cover with locking arrangement, cowl, outlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting 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 .

Supply and instalation of 25 Ltr M.S.Bucket type Chlorinator with glass wooling complete over CWR.

Supply & Fixing an Iron Board and Printing on it as well as writing the details of Work on it As per Direction of Engineer-In-Charge.

Repairing of Existing RCC CWR including grouting, plastering inside and outside, coloring, MH cover etc as required in all respect of As per Direction of Engineer-In-Charge.

Making ferrule connection in the existing main of G.I, A.C, PVC or any type of pressure mains with saddle piece, service connections, fittings and fixing of G.M. ferrule including tapping the main, but excluding the cost of earth work and cost of all materials.

Ferrule Connection (Labour cost only including index)

Providing and fixing brass bib cock of approved quality

Providing and fixing brass ferrule with C.I. mouth cover including boring and tapping the main

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD specifications.

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specification.