Replacing the damaged well water pipe line and damaged HDPE Tank at ward areas in Ward No. 41 - West Zone.

Amount

Earth work excavation for foundation in all kind of soils and sub soils to full depth as directed by the department officers except hard rock inclusively of shoring strutting and balling out wter wherever necessary and refilling the sides of foundation with excavated earth work in layer of 15cm thick well rammed and consolidated and depositing the surplus earth with in the compound in places shown by the depatment oddicers with initial lead of 10 meters and initial lift of 2 meters including cost pf all labour charges etc., complete as per standard specification 23 &24 VI (S2) VII.9,10

Random Rubble masonry in Cement mortar 1:5 mix using Hard Granite Jells Stones for 10m3 all labour charges 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.,

2000 litres

5000 litres

Supply and fixing of Designing Fabrication Powder coating assembling wire ,testing and supply of double door type EB Metering star delta type panel board 3ph/63A 1no.(Rain Proof Model) as per Dept. Instruction etc. complete.

Supply for 4mm²x3 core copper insulated flat cable as per departmental officers instructions etc. complete .

Supply and delivery of the following Well water materials approved brand as per list with ISI marking and an approved by corporation officers.

50mm GI pipe B Class

50mm GI Heavy coupling

50mm GI Bend

50mm GI elbow

50mm GI Coupling

50mm GM Non return valve

50x300mm GI nipple

50x450mm GI nipple

50x600mm GI nipple

50mm Gm Gate valve

50mm Hex Nipple

borewell cover

50mm dia flange set

50mm borewell clampset

63mm dia pipe 6Kg/cm2

63mm PVC elbow

63mm PVC Tee

63mm PVC end cap

63mm PVC FTA

Solvent cement

Shellock Bottel

Supply of Electrical Arrangements materials etc., Complete

Arial Board For EB

EB service pipe set (32 mm dia GI B class 3 mtrs length)

Supply run of 4x6 sq mm (7.20) copper wire

63 Amps Fuse Carrier

Providing Ground Earthing arrangements by excavating 0.15 mm dia earth upto 3.05 mtr depth using agur piling machine and installing 2" dia Galvanised iron pipe of length 3.05 mtr is to bury vertically deep into the excavated ground as the base of the ground connector with 75 mm GI Flanges welded on.the flanges that are use have six holes which are used for wiring with copper wire ,the entire area surrounding the pipe is filled with layers of Charcoal,Salt and sand as earth reactivation compound including all cost etc complete.

Laying and jointing of pvc pipes and specials

A.Radhakrishnan