CNT/SEW/DEP/3437/2021-22

Amount

Cutting Aspthatic road surface in non Bus route road using power driller 2m/hr

Supplying, Laying, Jointing and testing of 200mm dia CI Pipe LA Class including earth work excavation for trenches in hard stiff clay, stiff block cotton, 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 10mts and initial lift 2m, carting the pipes from any of the boards stores to the site of work , lowering into trenches, aligning refilling the trenches with excavated soil, watering and raming to consolidation, etc., of the pipes of following diametres including back filling at 1.50m depth

Cutting of 200mm dia CI pipe

Making rubber joint for CI pipes for 200mm dia

Supplying, Laying and conveying and fixing specials like 200mm dia "C.I. Tee" Braches, Bends and tapers including earth work excavation as per schedule at 2m depth

200mm Dia 90⁰ Bend D/S

200mm Dia 45⁰ Bend D/S

200mm Dia 22.5⁰ Bend D/S

200mmx80mm Tee A/S

200mm Dia Duck foot bend

200mm dia bell mouth

200mm Dia 90⁰ Bend D/F

Supplying and fixing 200mm dia MJ Collar

Suppling, Laying and conveying and fixing sluice valves with tail pieces including fixing the surface boxes/valves, covers.

200mm dia sluice valve

Supplying of 80mm dia double air valve

Testing of M.S./C.I./P.V.C./D.I. pipes with hydraulic testing equipment by filling with water (including cost of water @ Rs.73/KL) and testing to recommended pressure in convenient stetches and attending the bursts if any occurred during the test excluding the cost of pipes, including other incidental and operational charges, etc., complete for the 200mm dia C.I pipe

Jointing the C.I/D.I Double flanged pipes and specials with rubber insertion to the required specifications with M.S.bolts and nuts, complete. (including cost of jointing materials)

0.5m length CI pipe 200mm dia A/F

1.0m length CI pipe 200mm dia A/F

2.0m length CI pipe 200mm dia A/F

Construction of thrust blocks using Cement Concrete 1:3:6, 40mm B.G.Jelly for plain Cement Concrete

200mm Dia 90⁰ Bend

200mm Dia 45⁰ Bend

200mm Dia 22.5⁰ Bend

Barrication work along one side of trench for laying the pipe line with casurina post at 1.52m centre to centre (8 to 10 cm dia and 1.52m height) verticals, painting the vertical post in different colours tieing with coir rope, fixing danger flags, danger lights, reflectors including watching during night

Punch open the strom water drain including inserting covering pipe cutting CI pipe repacking strom water drain by cement bricks etc., bailing out water etc., complete

Hire charges for 5.0 to 7.5 H.P. Diesel pump set for dewatering with fuel and crew charges etc.,

Supplying and filling the trenches with Quarry dust including watering, consolidation, remming etc completed

Cement concrete 1:2:4 using Crushed stone sand (Msand) and 20mm gauge hard broken stone jelly for plain concrete works including laying ramming curing, etc.,complete.

Disposal of surplus earth

SS FOUNDATION

Kalaichandran&Co