Supplying and Laying of 450mm dia DI conveying main from Kaiveli junction to Annai Theresa Nagar Headworks in Area XIV

Amount

Supplying and Laying of 450mm dia DI conveying main from Kaiveli junction to Annai Theresa Nagar Headworks in Area XIV.

Cutting asphalitc concrete road

Bus Route

Non Bus Route

Supplying of 450mm dia DI pipe K7 grade

Supplying of 250mm dia DI pipe K7 grade

Supplying of 450mm dia D/S 90 Bend

Supplying of 450mm dia MJ collar

Supplying of 250mm dia MJ collar

Supplying of 250mm dia Flanged Spigot tailpiece

Supplying of 250mm dia Flanged Socket tailpiece

Supplying of 450mm x 250mm dia D/S DI taper

Laying of D.I. pipes including earthwork excavation for trenches in hard stiff clay, blackcotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10 m and initial lift of 2m carting the pipes from any of the Board’s Stores to the site of work lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc., complete for 450mm dia pipe at 2mtr depth

450mm dia DI pipe

250mm dia DI pipe

Making Rubber joint ( labour Only )

450mm dia DI pipe

250mm dia DI pipe

Labour charges for conveying and fixing 450mm dia 90 deg D/S Bend

Labour charges for conveying and fixing 450mm dia MJ collar

Labour charges for conveying and fixing 250mm dia MJ collar

Labour charges for conveying and fixing of 250mm dia Flanged Spigot tailpiece

Labour charges for conveying and fixing of 250mm dia Flanged Socket tailpiece

Labour charges for conveying and fixing of 450mm x 250mm dia D/S DI taper

Hiring diesel engine pumpset 5HP for dewatering the sub soil

Construction of thrust block using CC 1:3:6 using 40mm BG jelly for 450mm dia 90 bend at 2mr depth

Testing of 450mm dia DI pipe with hydraulic testing equipments

450mm dia DI pipe

250mm dia DI pipe

Cement concrete 1:3:6 using Crushed stone sand (M?sand) and 12 to 20mm gauge hard broken stone jelly for plain cement concrete works including laying, compacting, curing, etc., complete.

Disposal of surplus earth

Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites

Supplying of 450mm x 450mm x 100mm DI Double Socket flanged Tee

Supplying of 100mm dia CI D/F Sluice valve with cap / wheel as per IS 14846/2000 PN 1 with ISI marking

Supplying of 100mm x 80mm dia D/F DI reducer

Supplying of 80mm dia CI single air valve as per IS 14845/2000

Conveying and fixing specials like “C.I.Tee” Branches, Bends and tapers including earthwork excavation as per schedule No.1.1. at any depth

450mm x 450mm x 100mm DI Double Socket flanged Tee

100mm x 80mm dia DI reducer

Conveying and fixing of 100mm dia Sluice valve

Conveying and fixing double air valves (4” to 3”) 100mm to 80mm

Sub Total ( excluding GST )