Salangapalayam TP Erode 15th finance Tied 2024-25 1st Installment Goundampalayam pipeline

Amount

Earth work excavation and depositing on bank with initial lead of 10 meters and initial lift of 2 meters in hard stiff clay, stiff block cotton hard red earth, murrains, gravel stoney earth and earth mixed with small size boulders and hard gravel soil etc., complete as per standard specification A) Pipe line trench

Refilling the excavated excess earth including cost and conveyance of all materials to site and all labour charges etc., to complete as per std., specification.

Supplying and fixing in position of the following PVC Pipes and specials best approved quality conforming to ISS and providing leak proof joint with PVC adhesive etc., complete complying with standard specification. 160mm PVC Pipe 160mm PVC Pipe

Lowering PVC rigid/ HDPE pipes and specials to trench and laying to proper grade and alignment jointing with PVC couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing etc.,Complete

Plastering with cement mortar 1:3 ( One cement and three sand) mix to 12 mm thick including cost and conveyance of all materials to site and all labour charges etc., complete

Painting the new walls Two Coats over one coat of priming with best Cement Paint of approved colour and quality including Preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by the departmental officers.

Frabrication, Supply, Delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6mm MS Angle for sides and steps in 16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc., providing with suitable side supports, clamps, and locking arrangements provided with one coat of red oxide paint for providing access to roof top of 60,000 litres capacity OHT of suitable inclined length, including bottom anchorage and transportation and as directed by Engineer Incharge

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (One Cement, One and Half sand Three aggregates) Using 20 mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 45cm consisting of two Nos. of vertical post 10cm x 15cm and steps slab of 25mm x 25mm etc., complete and as directed by Engineer Incharge

Providing manhole cover of size 0.60 x .060M in RCC 1:1.5:3 with suitable reinforcement and 50 x 50 x 6mm MS Angle fixed along edges and as directed by Engineer Incharge

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC pipes and cowl and as directed by Engineer Incharge

Supplying and fixing in position of the following GI Pipes and specials best approved quality conforming to ISS and providing leak proof joint with PVC adhesive etc., complete complying with standard specification. 80mm Dia

150mm Dia

Supplying and fixing of G M Valve including cost and conveyence all labour charges complete complying with standard specification.

sathyamoorthy (BID ID -1205917)