Improvement of Rural water suplly scheme for village Bhaini Bagha in Block and District Mansa

Amount

Earth,Surkhi, Sand, Earth, Fly Ash, Bajri, Ballast, Stone boulders, Kankar and building rubbish, Earth.

Fine Sand Lead 164 KM

Ghaghar Lead 164 KM

Bajri Lead 314 KM

301 km to 314 km

Filter media Lead 314 KM

301 km to 314 km

Dismantling concrete

Lime concrete, cement concrete of 1:6:12 or leaner mix

Cement concrete plain 1:3:6 mix

Scraping

Cement Plaster

Cement concrete 1:6:12

With stone aggregate 40mm gauge

mixing by mechanical means using concrete mixer volumetric type

Cement concrete 1:3:6

with stone ballast or shingle

mixing by mechanical means using concrete mixer volumetric type

Reinforced cement concrete M-25 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth

12.5 mm thick cement plaster 1:2

25mm thick cement plaster 1:3 in 2 coats work

Cement rendering on plaster 1 mm thick

Finishing walls with cement based water soluble exterior paint such as snowecem, robbiacem etc. on old work one coat to give an even shade

Cold twisted detormed (Ribbed/ Tor steel) Bars (Fe 500 grade as per IS 1786-2008) , for R.C.C works, where not including in the complete rate of RCC including bending and binding placing in position complete

Providing & fixing C.I./DI flanged end.,stem of ss(AIS 1410)and Bronze(Gun Metal ) working part sluice valve ISI marked 14846 -2000 .including jointing testing and cost of Nut Bolt and insertion sheet ,all carriage complete(with the approval of engineer- in-charge)

Providing and placing in horizontal layers filtering media screened, washed and cleaned as described below:-

Top Layer:Top layer :----- Fine sand screened, cleaned and washed and graded (effective size 0.2 to 0.4mm with uniformity coefficient 2.00 to 3.00) from athankot or other approved source.

Providing & fixing 560 mm, 500 mm and 450 mm internal diametre circular or 450 mm x 600 mm clear inside opening rectangular RCC manhole cover and frame ISI marked as per IS:12592-2002 including carriage from the stores of the Engineer-in-charge to site of work, loading, unloading including stacking and setting the same to correct lines over manholes including cement concrete copping (M:20) around the frame etc. Dia of steel for lifting hook is 16mm. (for EHD and HD).

R.C.C. Manhole cover with frame

560mm i/d RCC man hole cover with frame as per ISI

Extra heavy duty.

Foot Rest for Manhole. Providing orange colour safety footrest of minimum 6mm thick plastic encapsulated as per IS:10910 on 12mm dia steel bar confirming to IS: 1786 having minimun cross section as 23mm x 25mm and over all minimum length 263mm and width as 165mm with minimum 112mm space between protruted legs having 2mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specification and having manufacturer's permanent identification mark to be visible even after fixing, including fixing in manholes with 230x150x75cm cement concrete block 1:2:4 (1 cement: 2 sand: 4 stone aggragate) complete as per design.

Providing, installing, testing & Commissioning one no. Electronically acturated, Diaphragm operated, Metering system, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 6.0 Litres of Bleaching powder solution/ Sodium Hypo Solution per Hour under maximum delivery pressure up to 7 kg./ sqcm and suction lift not less than 1.5m as per DWSS standard specifications.

Painting on sign board complete in all respect

Credit for old sluice valve

HARPREET SINGH CONTRACTOR

SITA RAM CONTRACTOR