Construction of 04 (Four) nos. of RRHS in Udala Block of Mayurbhanj District under CHHATA Scheme for the FY 2026-27

Site clearance for cutting bushes cleaning the sites etc complete.

Drilling a perfectly vertical 150 mm dia bore hole in weathered rock formation from ground level

Supplying & lowering of 125 mm dia PVC casing pipe without slots in perfectly vertical position including cost of pipe etc complete

Supplying & lowering of 125 mm dia PVC casing pipe with slots in perfectly vertical position including cost of pipe etc complete

Supplying & fitting of 150 mm. dia ( IS 1239) GI Pipe

Earth work excavation in stony earth and gravel mixed with stone and boulder not exceeding on 0.014 cum in volume within 50m initial lead and 1.5m initial lift including rough dressing and breaking clods and max. 5 cm to 7 cm and lying in layer not exceed 0.3 mtr in depth as per Specification approved by the department.

Cutting the disintegrated rocks not requiring blasting to be removed by pick axes and craw bars and depositing materials within 50m and 1.5m initial lift including rough dressing as per direction of EIC. a) 2nd depth -

Cutting the disintegrated rocks not requiring blasting to be removed by pick axes and craw bars and depositing materials within 50m and 1.5m initial lift including rough dressing as per direction of EIC.b) 3rd depth

Filling the F & P with sand well watered and rammed etc complete

C.C. (1:3:6) with 40 mm. size crusher broken granite chips in platform including cost, carriage, royalty of all materials and all labour charges etc complete