Maintenance works to Borewell Tank bed with EB Box bed - 10

Amount

Picking the existing cement Plastered surface etc.,

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney 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 hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Brick work in CM 1:5 (one cement & five sand) using III class country bricks of size 83/4"X41/4"X 21/4" including finishing, curing, etc., complete complying with standard specification

Dadooring walls with Glazed tiles of sizes 305 x 200 x 6 mm size of approved make and quality and colour 1 set in cement mortar 1:2 over 10 mm base layer plastering and pointing with white cement neatly as directed by department

Supply of PVC pipe and G.I pipes and PVC pipe & Specials. 25mm GI Tank nipple

25mm GI Hex nipple

25mm GI Tee

25mm GI Pipe

25mm GI Elbow

25 x 20mm GI Elbow

20mm Tap

Supplying and fixing of Granite slab culvert arrangements the rate shall include cost of slab , letter making charges and all labour charges for fixing in correct position etc., complete.

Construction of Borewell champer of 60 cm x 60cm with earth work excavation in foundation 23cm thick concrete bed using 40mm jelly concrete in 1:4:8 for foundation , Brick work in CM 1:6, for champer plastering with CM 1:3, 12mm thick,Benching , Channeling, Supplying and fixing 60x60cm weight cover with frame etc.

Add GST 18%

R UDHAYA KUMAR