Jilla Panchayath deposit work 2022-23 Providing Pipe line extension at Akampadam Kulathinpalla,Cherumkad Colony and Pothundy Dam Premises at Nemmara Gramapanchayath

Amount

Cost of materials

OD131341/2022-2023:Supply of 63 mm PVC Pipe

OD131340/2022-2023:Supply of 50 mm GI Pipe

100.98.49:Supply of PVC Saddle Piece (Average rate of 200/160/140/110/90/75/ 63/ 50 mm).

OD131339/2022-2023:Cost of 63 mm PVC pipe specials (3 % of cost of 63 mm PVC pipe)

OD131338/2022-2023:Cost of 50 mm GI pipe specials (5 % of cost of 50 mm GI pipe)

OD179036/2022-2023:Charges for Cutting Berm of PWD road

Working Charges

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

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

100.9.6:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 63 mm nominal outside diameter pipes.

100.12.6:Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc., but excluding cost of pipes and fittings for External work: 50mm diameter nominal bore.

100.41.39:Supply, stacking, spreading and consolidating of Quarry Muck in the trench of pipe line, including carriage, loading, unloading & stacking up to any lead.

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

18.17.4:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore

Bidder Name

UNNIKANNAN V