Construction of Recharge Pit Around Existing Handpump/Tubewell Giving Less Yield With Steining and catch Drain In Different Places of Ujjain City Area.

Construction of recharging circular pit of 3.00 m outer dia and 2.00 mtrs depth around the existing tube well giving less yield perforation work in casing pipe and providing and fixing of nariyal rope around perforated area in full length, steening work and surrounding catch drain work with M-20 RCC, making 90 mm dia circular holes by fixing pieces of 90 mm dia pvc pipes @ 300 mm c/c before concreting of steining work of recharge pit just below G.L. To permit rain water to enter in to the pit from catch drain, providing and filling of recharge pit by filter media like boulders, gravels sand and synthetic membrane below sand as per specifications and drawing no. 20 complete. MPPHED sor 26.10/329

Providing, laying and jointing following P.V.C. pipes with solvent cement joint for 6, 8 and 10 kg/cm2. pressures including testing of joints, cost of jointing materials etc. complete in all respect. 110 mm dia. X 6Kg/Cm2 sor no. 4.1.2/64

Earth work in excavation for foundation, trenches for pipes/ cables, drains or in well excavation etc. by mechanical means/ manual means (exceeding 30cm in depth.) including ramming of bottom, dressing of sides disposal of excavated earth including of all lift and lead upto 50m. Disposed earth to be levelled and neatly dressed. All kinds of soil. sor no. 15.6.1/257

Providing & laying mechanically mixed cement concrete 20mm nominal size graded crushed stone excluding cost of centering & shuttering. In Plinth & foundation sor no. 15.31.1.1/260

Brick work with open Bhatta bricks having crushing strength not less than 20 kg/cm² and water absorption not more than 25% in foundation & plinth i/c curing etc. complete. In Cement Mortar 1:4 sor no. 15.44.2/262

12mm thick cement plaster in single coat including finishing even, smooth and curing complete. Sor no. 15.46.2/263