Pipeline extension Vattappankadu

Amount

working Charges

15.2.1:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

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

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.

OD218821/2022-2023:Interconnection of existing pipeline with newly laid pipeline including earthwork excavation for exposing the line, fencing, bailing out water, boring the line or supplying and fixing PVC tee, taking connection including supplying all necessary pipe and specials etc. complete

4.1.5: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 20 mm nominal size)

OD221277/2022-2023:Alteration of house connection/street tap connection including earthwork excavation,supplying and fitting suitable saddle piece, supplying and fitting 20 mm brass ferrule 1no,20 mm GM full way wheel valve 1no,Tap ,20mm ASTM Sch-80 pipe and other specials, other specials etc. and connecting the newly laid main, testing the joints etc. as per the direction of departmental officials

Supply of Materials

100.98.234:Supply of PVC Pipe, 10kg/cm2, 63mm Dia.

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

PWD Road Restoration Charges

OD117630/2022-2023:PWD ROAD RESTORATION CHARGE BM & BC ROAD SURFACE AS PER GO.(Rt)No.1983/2021/LSGD dtd.13/10/2021<br>GO.(Ms)No.59/2020/PWD dtd.30/07/2020

ARUNKUMAR S.O

Bidder Name

ARUNKUMAR S.O

AKSHAY K S