Providing under ground drainage near Indiramma colobny to Vanka at Namakal village of Bommanahal Mandal

Manufacture, Supply, & Delivery of 315 mm dia PVC 4 Kg/cm2 Pipe S-20 series Unplasticised Non-pressure polyvinyl chloride(PVC-U) pipes of dark (any shade of brown) for use in underground drainage & sewerage system conforming to IS 15328/2003) with solvent cement jointing as per specification inclusive of transportation to the sub-divisional stores anywhere in A.P, excluding all taxes

Earthwork excavation for pipeline trench of size 0.90 x 1.20 mts depth including in all soils laying and jointing of 315 mm dia Non pressure PVC-U 4 kg/cm2 pvc pipes true to alignment and gradient and refilling the trench etc complete

Constructing 904.0 mm (3’0”) dia brick masonry inspection chamber as per IS - 4111: Part-1:1986 with cement mortar (1:6) prop using 2nd Class Clay Bricks of 225 mm thick from approved source having a minimum crushing strength of 5 N/sq.mmincluding plastering with cement mortar 1:3 prop; ½” thick both inside and outside fitted with 20” dia RCC manhole covers and frames including excavating pits up to a depth of 904 mm (3'-0") in all sorts of soils (excluding rock) and laying cement concrete (1:4:8) 150 mm thick using 40 mm HBG Metal and P.C.C. 1:2:4 benching and channel 100 mm thick as per Standard specification andincluding cost and conveyance of all materials like cement, sand, bricks, water etc., to site, cost of seigniorage charges on all materials and all incidental andoperational, labour charges like mixing cement mortar, constructing masonry, lift charges, curing etc., complete for finished item of work as per Standard specification.

Constructing 904.0 mm (3’0”) dia brick masonry inspection chamber as per IS - 4111: Part-1:1986 with cement mortar (1:6) prop using 2nd Class Clay Bricks of 225 mm thick from approved source having a minimum crushing strength of 5 N/sq.mmincluding plastering with cement mortar 1:3 prop; ½” thick both inside and outside fitted with 20” dia RCC manhole covers and frames including excavating pits up to a depth of 1524 mm (5'-0") in all sorts of soils (excluding rock) and laying cement concrete (1:4:8) 150 mm thick using 40 mm HBG Metal and P.C.C. 1:2:4 benching and channel 100 mm thick as per Standard specification andincluding cost and conveyance of all materials like cement, sand, bricks, water etc., to site, cost of seigniorage charges on all materials and all incidental andoperational, labour charges like mixing cement mortar, constructing masonry, lift charges, curing etc., complete for finished item of work as per Standard specification.

Manufacture as per BIS:12592 (Part 1&2) Supply & Delivery of manhole covers and frame size H.D-10&20 with 560 mm dia clear opening with ISI marking anywhere in AP destination including loading , un loading & stacking at site but excluding all taxes