DEPOSIT Replacing the existing water supply pipeline in Kulathoor Pulippra Padi road in Pathanamthitta Municipality Ward 32

Amount

Supply of Materials

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

OD160112/2022-2023:Supplying and fitting 90 mm PVC end cap

OD160113/2022-2023:160 mm pvc pipe for Valve protection

Working Charges

100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.

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.

18.17.6:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :80 mm nominal bore

OD160166/2022-2023:Taking connection / Interconnection / Providing Tee connection with 110/90/75/63 PVC /GI using suitable specials including the earthwork excavation for searching and exposing the pipe line etc. complete as per the direction of departmental 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)

OD239781/2022-2023:Shifting existing water connection to newly laid line 20 mm Indian Standard Class 6 uPVC pipe and uPVC specials viz., Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, etc. complete including trenching and refilling in all kinds of soil etc complete

G ASHOK KUMAR

KALADHARAN PILLAI K K

Bidder Name

G ASHOK KUMAR

ASHOK KUMAR P V

KALADHARAN PILLAI K K