Construction of pipe inlet at RD 274065-L of BML-HB-BB-MPLC to protect agriculture land of village Panghala and Chochra and avoidance of damages of channel

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. HSR ITEM 4.14.1

Centering and shuttering including strutting, propping etc. andremoval of form for Foundations, footings, bases of columns, etc. for sqm mass concrete HSR 6.30.1

Extra for laying earth /fly ash as per specification in 20cm layer and dressing but excluding the cost of rolling hsr.17.8.1

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work below plinth level and up to Floor IV level: 1:3:6 (1 Cement : 3 coarse sand (zone-Ill) :6 graded stone aggregate 20 mm nominal size) HSR 6.1.4

Brick work with common burnt clay non modular bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement: 4 coarse sand) HSR 7.21.1

Providing, lowering,cutting, jointing and testing RCC pipe class NP3 as per IS 458- 2003 with spigot & socketed joint manufactured with ISI marked sulphate resistance cement as per ISI 12330 with rubber ring ISI marked antiternmite as required at site into trenches for all depths laying out the same to correct alignment gradient and level including dressing and trimming and cutting of concrete bed and side of trenches ,if required jointing with rubber rings in trenches and jointing with 1;3/2 cement sand mortar and with end dowel filled with 1:3/2 cement sand mortar and finishing the joints at an angle of 45 degree with face of spigot of socket joint cutting and finishing the cut surface to a uniform finish etc. as fully described in item No. 21.38, item 21.44, item 21.45 & item 21.46 including cartage loading and unloading complete in all respect ,the internal diametric of the sewer being: 900mm diameter.as per HSR item no.21.95.8

Desmantling of flexible pavement by mechanical means as per HSR item no.17.3

Designing, approval of drawings, Providing and fixing gates and gearing as per approved specifications and design complete in all respect. (L.S. rate adopted at Rs 50000/- per sqm.)