Providing Drain Disposal Pipe Construction of Inspection Chamber West Mada Veethi North Mada Veethi in Ward No - 29

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shale’s Murom, gravel, stony earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand, or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hard rock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and leveling the site etc., complete

RCC NON PRESSURE SPUN PIPE AS PER IS 458/2003 with socket and spigot ends as per IS 458/2003 manufactured with sulphate resistant cement with 12 mm HI -alumina lining with rubber ring joints. (300mm Dia)

Lowering RCC pipes and specials into the trenches and laying to proper grade and alignment.

Construction of inspection chambers of following sizes with earth work excavation for foundation with Dust Filling 10mm thick and Plaincement concrete bed in C.M.1:5:10 using 40mm HBG jelly 10mmthick for foundation, 23cm thick brick wall work in C.M.1:5 for chambers, Inner and Outer Plastering with C.M.1:3 12mm thick, benching, channelling, 75mm thick RCC loose slab covering in C.M.1:2:4 mix using 20mm blue granite jelly including necessary reinfor cement, etc., complete

Refilling gallery trench and filter basins with clean excavated sand free from silt and clay

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification.

Add GST 18%

B PANDY (BID ID -1158288)