SPECIAL REPAIR TO SEWAGE LINES, SEPTIC TANKS, SOAK WELLS ETC. AT DRDO RESIDENTIAL AREA VIGYAN VIHAR UNDER GE(I) RND DEHRADUN

Amount

Lump sump price worked out by the contractor for "SEWAGE LINE " as listed in Schedule 'A' PART - II Representing** ______% ___________________ percent * above/ Below the lump sump price of Rs __________________ inserted by the MES in Schedule 'A' PART - II

Schedule 'A' PART - I, (SEPTIC TANK&SOAKAGE WELL ), Ser No-1 :- Provision of RCC septic tanks to carry sewage and sludge water, excavation .in any type of soil,with arragment of shoring and timbering. PCC 1:4:8 type D 2 below foundation, foundation in RCC M-30 design mix in walls, base slab, baffle walls, and roof slab including beam etc, with vent shaft, manhole opening with cover connection etc complete with effective depth of 1.5 m and over all depth 3 meter for 150 users including CI manhole covers (HD), vent shaft and sludge chambers etc complete all as specified and shown on drawings.

Schedule 'A' PART - I (SEPTIC TANK&SOAKAGE WELL ), Ser No-2 :- Soakage wells size 3.6 M dia X 4.5 M effective depth excavation in any type of soil with arrangement of shoring and timbering, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M-25 concrete including intercepting chamber and screen chamber made of Brick masonry in CM, RCC cover slab in M-25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats complete all as specified and directed

AKANSHA.ASSOCIATES

sagar associates