120flats Ramasamy salai Sewer line and Manhole

Amount

External sewer line and manhole

Supplying,delivery, laying and jointing of the following size stone ware soft glazed pipe,slant and specials with spigot and socket ends confirming to ISI speccification 651/1992 grade A of best approved quality including laying to correct levels, slopes and alignment as shown in place including jointing the S,W Pipes and specials with tarred yarn and cement mortar 1:1 (one of cement and one of sand )including earth work excavation in all soils and sub soils except hard rock rock requiring blasting but including shoring, strutting, pumping and dewatering wherevernecessary Cement concrete 1:2:4 (One of cement two of sand and four of hard broken stone jelly using 40mm stonejelly for encasing concrete for end pipe (plain concrete) and testing of complete pipe line with water and all other incidental charges such as barricading lighting watch and ward etc and refilling the treches with excavated earth in layer of 150mm thick without damaging the tested sewer line after the pipes are laid, joited and tested S.W. pipes and special and tarred yarn and diposing of surplus earth as directed by the deparmental officers etc complete for the following depth. 250mm diameter S.W.Pipe

a) 1.00 m depth

b) 1.50 m depth

c) 2.00 m depth

d) 2.50 m depth

Construction of rectangular manhole of size 0.90Mx1.50M interal as per detailed type design drawing No PH/TNHB/2/86 to depth here under and fixing of 450 mm dia steel fibre reinforced cement concrete (SFRC) manhole framess and cover and plastic steps inside the chamber for the following depth including earth work excavation in all soils and sub soils except hard rock rock requiring blasting but including shoring, strutting, timbering.pumping and dewatering, refilling the sides of manhole with excavated earth disposing the surplus earth at places shown by the deparmental officers and laying foundation concrete in Cement concrete 1:3:6 (One of cement three of sand and six of hard broken stone jelly) using 40mm stonejelly. Brick work in Cement mortar 1:3 ( One of cement and three of sand) using chamber burnt II class table moulded bricks of size 9"x4 3/8"x23/4" Plastering out side with cement motor 1:3 ( One of cement and three of sand) 12mm thick Plastering inside with cement motor 1:3 ( One of cement and three of sand) 20mm Thick.Cement concrete 1:1.5:3 (One of cement one and half part of sand and Three part of hard broken stone jelly) using 20mm stonejelly excluding the cost and fabrication of steel but including moulding curing benching and channelingetc all complete and as directed by deparmental officers

a) 1.00 metre depth manhole

a) 1.50 metre depth manhole

b) 2.0 metre depth manhole

b) 2.50 metre depth manhole

Cement concrete 1:2:4(One of cement two part of sand and four part of hard broken stone jelly) using 20mm stonejelly for foundation concrete and encasing defective pipe, Slants and upright, upleft, laid in situ partial encasing and fully encasing the pipeline inclusive of shoring, strutting bailing out water, finishing ramming, curing etc complete in all respects.as directed by the departmental officer.

Cement concrete 1:3:6 (One of cement three part of sand and six part of hard broken stone jelly) using 40mm stonejelly for foundation concrete and fully encasing the pipeline inclusive of shoring, strutting bailing out water, finishing ramming, curing etc complete in all respects.as directed by the departmental officer.

Supplying, fabricating and placing in position of Mild Steel/ Ribbed Tor steel for reinforcement for all RCC works in all floors including the cost of binding wire, bending, tying and applying one coat of Cement Slurry etc., complete in all respects and as directed by the departmental officers.( Foundation & Basement ).

Supply and delivery of CI steps of minimum 3mm thick plastic encapsulated having minimum cross section of 23mmx25mm , etc complete in all respects and as directed by the departmental officers.

SUB TOTAL

CMK Projects Private Ltd.,