Haldogi water supply scheme Phase-II

Amount

Construction of Stone Masonry Cross Wall including supply of material, labour, T&P, etc. Complete as per direction by engineer-at-site.

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.

Same as above but in ordinary rock.

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.

Supply and filling graded pebbles of 25 to 50 mm guage as instructed by site-in-charge.

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 1 into 50

Construction of Roughening filter cum screening collecting chamber near by Source of water including supply of all materials,labour, T&P etc. complete.

Construction of Double Intake- this Intake merge chamber(0.60x0.60m) & chamber (1.0x1.0) and supply of all materials,labour, T&P etc. complete

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

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.

Soil mixed with boulder and bajri

Soft rock

25mm dia

32mm dia

Cast Iron Air Valves 15mm (T.P.-10 kg/Sqcm)

Supply of all materials, labours, T&P etc and construct gate valve chamber as per type design complete.

Supply of all materials, labours, T&P etc and construct air valve chamber as per type design complete.

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 and Fixing of Specific Size M.S. iron board and painting on it as well as writing the details of work on it.

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).

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

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.

Painting with silicon & acrylic emulsion based water thinnable sealer of approved brand and manufacture on wet or patchy portion of plastered surfaces two coats & letter writing as instructed by site-in-charge.

bharat singh negi

M/s Harendra Mohan