Urjent rectification work of damaged pipe line of Kurumassery LIS in Parakadavu panchayath Ward 8

Amount

Appendix B Pipe laying

15.43.2:Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road

2.10.1.2:Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m:Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia

OD31436/2022-2023:Fencing one side of trenches, 1.5 meter height with two rows of 10 cm plastic caution tape in vertical casuarina pole (girth 15 cm to 24cm) fixed at 2m intervals ( KW 8.1) Details cost for 10 m

OD31437/2022-2023:Supplying and laying 160mm dia PVC pipes (6kg/cm2)and specials, solvent cement from the stacking places of work site, lowering in to trenches already made, placing in position aligning the pipe to lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure including hire charges for all tools testing equipments cost and conveyance of water etc complete.

OD31438/2022-2023:supplying and fixing 160 mm dia PVC bend including fitting charges, solvent cement etc complete.

OD31439/2022-2023: Supplying and fixing 160mmx110mm dia reducer (PVC) including fitting charges, labor etc complete as per the directions of departmental officers at site.

OD31440/2022-2023:Supplying and fixing 160 mm dia tee (PVC) including fitting charges, solvent cement etc complete as per the directions of departmental officers at site.

OD31441/2022-2023:Supplying and fixing 110mm PVC ball valve

OD31443/2022-2023:Supplying and fixing 160 mm dia end cap (PVC), including fitting charges, solvent cement etc complete as per the directions of departmental officers at site.

18.31.3.1:Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertion etc. (the tail pieces if required will be paid separately): 150 mm diameterClass I

OD31477/2022-2023:MS flanges for 160 mm dia pipe - manufacturing supplying and fitting 150 mm dia MS flange having shell thickness 10 mm depth 75 mm with sutable bolt holes fixing the flanges in position with required welding around the flange, pipe joint grinding for smoothing the welded portion,including painting with red oxide primer etc. complete as directed by deptl. officers at site .

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

OD31442/2022-2023:Providing and fixing 160 mm dia tail piece (PVC) including fitting charges, solving cement etc complete etc complete.

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.1.3:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

OD31507/2022-2023:labour charge for repair works

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Bidder Name

WILSON THOMAS

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