Deposit work kollam corporation urban agglomeration - Pipe line extension work at Division 35 Kayyalakkal, Zam Zam Nagar, near South Indian Bank-Pipeline Work

Amount

Appendix-A-Working Charges

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)

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.

100.9.8: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): 90 mm nominal outside diameter pipes.

OD277984/2022-2023:Interconnection work with excisting 200 mm AC pipe with newly laid 90 mm pvc pipe using 200 mm MS saddle of hole 50 mm Dia including cost of materials, labour charges etc

OD277985/2022-2023:providing 25 mm pvc pipe including Boring point using service saddle from newly laid 90 mm pvc pipe for providing water connection and for avoiding Cutting the road after its retarring/concrete work up to a length of 5 meter

100.60.3.2.1:Providing additional length of house connection pipe using 25mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., including cost of materials, hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads etc., and as per the directions of the department officers

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)

Appendix B cost of materials

100.98.236:Supply of PVC Pipe, 10kg/cm2, 90mm Dia.

OD277986/2022-2023:Supply of 90 mm pvc End cap

S.Shaji

Amal raj

THAHA.H

Bidder Name

S.Shaji

LIJEESH V

THAHA.H

Amal raj