Dabree water supply scheme Phase-II

Amount

Construction of B.F.G at source for 9.00m wide B.F.G with intake chamber having (1.0m x 1.0m) including supply of all materials, labour, T&P etc. complete

Excavation in ordinary soil mixed with shingle, boulder requiring special T&P like pickaxe, crowbar etc. for foundation including lift upto 1.5 m. and Lead upto 30 m. Including refilling, watering, ramming of excavated earth into the trenches or space between the sides of foundation trenches or in to the plinth and removal and disposal of surplus earth upto a distance of 60 m. from trenches.

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.

Same as above but in ordinary rock (25% of the total excavation)

Providing and lay P.C.C. 1:4:8 with cement, local sand and 40mm gauge stone ballast including supply of materials, labour, T&P required for proper completion of work in foundation.

Supply and filling graded pebbles of 25 to 50 mm guage

Supply and lay boulder pitching.

Supply and lay 150mm dia perforated gi (m) pipe having 10mm dia holes 25mm aparts ms strainer at a gradient of 1into 50

Same as item No. 6 above but the 50mm dia pipe at gadhera for bye pass arrangement.

Supply and fix 50mm dia g.i. cap and socket over by

Providing and lay P.C.C. 1:2:4 with cement, local sand and 20mm gauge stone ballast including supply of materials, labour, T&P required for proper completion of work in foundation.

R.C.C. work in slabs with 20mm gauge gravel aggregates, coarse sand and cement in proportion 1:1.5:3 excluding supply of renforcing steel and its bending but including fixing in position with 24BWG gauge binding of materials, labour, T&P etc. required for proper completion of work.

Mild steel and iron work in plain work such as RCC work when not included in overall rates wrought to required shape as necessity including for proper completion of work including supply of all materials, steel and wastage.

20 mm thick plaster in proportion of 1:4with cement and sand on stone masonary inside of the wall including supply of all materials, labour, T&P etc required for proper.

30*30 cm size C.I. grating having 25*25 mm holes.

Supply and fixing of C.I. Foot steps in both the chambers.

Supply and fixing of C.I. Foot M.S. sheet right angular 'V' notch.

Provision for supply and fixing of washout and overflow pipes.

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

Random Rubble stone masonry laid in 1:6 cement and sand mortar, in breast wall, retaining wall, parapets wall, scuppers,etc includind all supply of material, labours, T&P, and royaltiies etc. complete as per drawing and technical specifications clauses 702

Random Rubble stone masonry laid dry in breast wall, retaining wall, parapets wall, scuppers,etc includind all supply of material, labours, T&P, and royaltiies etc. complete as per drawing and technical specifications clauses 702, 704, 1202 & 1203 of MORD specification.

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

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.

Soil mixed with boulder and bajri

Soft rock

32mm dia

40mm dia

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, labour, T&P etc and construction of R.C.C. CWR of following capacities (KL) with M.S. ladder outside & inside of the tank, M.S.M.H. cover with locking arrangement, supply and fixing of outlet, overr 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.

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

sharma construction co.