Chennai Metropolitan Water Supply And Sewerage Board Tender

Hire charges for Diesel Pump set for 7 HP

Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the site.

Supplying and Laying of 200mm dia DWC pipes including earthwork excavation for trenches in hard stiff clay, black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m and lift 2.00m carting of pipes from any of the Board’s stores to the site of work, lowering into the trenches and aligning,watering and ramming to consolidation etc complete for the pipes of following diametres.(Timbering included for Depths 2.50m , 3.0m) 2.5m depth.

Encasing cement concrete 1:3:6 using Crushed stone sand (M-sand) and 12 to 20mm gauge hard broken stone jelly & SRC for plain cement concrete works including laying,compacting, curing, etc., complete.

Construction of Machineholes using sulphate resistant cement at 2m depths to invert including earthwork excavation as per SS 20B, laying cement concrete in C.M. 1:3:6 using Crushed stone sand (M sand) and 40mm B.G.jelly for foundation, sinking well kerb below G.L. for 4.5m depth and above, pumping, timbering charges for 2.5m depth and above, stock brick work in C.M. 1:3, for 23cm thick wall and over 23cm thick wall, plastering interior with C.M. 1:3, 20mm thick and exterior with C.M. 1:3, 12mm thick, laying plain cement concrete 1:3:6 using 12.0mm to 20mm B.G.jelly fixing the frame, providing C.I. steps, machinehole cover and frame, benching and channelling including refilling the trench with excavated earth and disposal of surplus earth etc. complete for the following sizes for each machinehole Including backfilling of trenches and disposal of surplus earth. (As per the type design drawing for machinehole). 1.05 m x 0.90 m at 2 m depth

Cement concrete 1:2:4 using 20mm gauge hard broken stone jelly and SRC for Reinfored Cement concrete works including laying in position, compacting, curing, finishing, etc., complete.

Cutting Asphaultic concrete road (Non Bus Route)

Removing dummies from inside the machinehole at 2.5m depth including air compressor, material and labour charges etc., complete.

Supplying, laying jointing and testing 100mm dia SW pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m. lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23cm thick watering, ramming to consolidation and disposal of surplus earth etc., complete at an average depth of 2.0m. Including backfilling of trenches and disposal of surplus earth.