Providing Water Supply Arrangements in Anganwadi Buildings at T.Elamangalam Ward No.1, 2 , Koothappankudikadu Ward No.3 , Vathistapuram Ward No.5,10 , Dharmakudikadu Ward no.6 , Kozhiyur ward No.7,8 , Kozhiyur Ward No.9 , Mettu Street Ward No.

Amount

Earth work excavation for foundation in all sols and sub-soils and to full depth except in rock with inhal lead of 10m and lift of 2min black cotton hard red earth, shales murram gravel stoney earth and earth mixed with small size bouldersinclusive of shoring shuttering, bailing out water and refiling of excavated earth after completion of pipe line work including barcading arrangements etc complete as per standard specification

Supply and delivery of PVC Pipe 6kg/cm2 including cost of pipe and conveyance charges complete as per standard specification UPVC 25mm dia

110 mm PVC 6 Kg/cm2

Supply and delivery of PVC Specials including cost of pipe and conveyance charges complete as per standard specification 25 mm Elbow

25 mm Tee

25mm dia Union

25mm dia Bend

PVC Screw Down Tap Heavy Type 20mm dia

25 mmU PVC ball valve

110 mm PVC Bend 6 Kg/cm2

110 mm PVC Coupler 6 Kg/cm2

G.M Gate Valve 80 mm

110 mm End cap

PVC Adhesive (Solution)

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste. Upto 40mm dia (OD) PVC pipe

90mm to 110mm dia (OD) PVC pipe

Refilling with excavater soil (other than sand) compling with the standard specification and Basement filling charges

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,

Supply and delivery of Electric Monoset centrifugal pump conforming to IS 9079:2002 as amended from time to time, with CI FG 200 Casing, hydraulically and dynamically balanced Bronze grade LTB-2 impeller, impeller ring and casing ring, stainless steel shaft capable of discharging required quantity of water against a total head noted below due to all causes. Pump shall of BEE 3 Star Rated and capable of discharging the specified quantity at the head noted at the minimum NPSHA at site conditions. The shut off head shall be atleast 25% over and above the head at duty point. The pump shall be suitable for operation in AC three phase , 415 V+/- 10% , 50 Hz +/- 5%. Squirrel cage induction motor for continuous operation. The speed of the Pump and Motor shall be not less than 2700 to 2900 RPM respectively.

BHARATHIYAR (BID ID -1353195)