DEPOSIT Alappuzha Jilla Panchayath 2023- 24 Pipe line extension from Arupathiezhara to Punnayattu Thazchira upto Pathilchira in ward 1 of Veliyanad panchayath.

Amount

Working Charge

15.9.2:Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar

100.1.2:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, 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.

2.16.1:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5m

100.98.1008:Engaging Coolie.

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.

OD141634/2023-2024:Supplying conveying and Laying 90 HDPE mm (8kg/cm2) on land portion

OD141635/2023-2024:supplying conveying &Laying 90mm dia (8kg/cm2) HDPE IN CANAL CROSSING INCLUDING TRENCHING the river bed using drivers insert in the pipe into the casing tube aligning the pipe and lowering the pipe into the trenches testing the pipeline in to the suitable pressure with potable water including labour charges hire for appliance electrofusion jointing to complete

OD141649/2023-2024:Supplying 150mm dia casing tube (250mmOD) 1;2;4 Mix,45cm long<br><br>.volume=3.14/4(.25^2-.15^2)X.45X10no

100.98.505:Supply of CI Plain End Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 80mm.

100.31.1.1:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 80mm diameter, Class I.

OD141639/2023-2024::Random rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with cement mortar 1:6 (1 cement : 6 coarse sand) : by using rubble demolished from the wall.

OD141640/2023-2024:Taking interconnection from the newly laid 90mm PVC to 90 mm PVC line by using suitable specials such as Tee,Saddle etc.. Supplied by the contractor including all earthwork excavation

COST OF MATERIALS

OD141633/2023-2024::Supply of uPVC Pipe, IS 4985: 2000 , 6kg/cm2, 90mm Dia

Providing street tap

OD141642/2023-2024:Taking tap connection from the newly laid PVC Pipes using PVC saddle piece including necessary earth work excavation, other incidental charges etc ...as per the direction of departmental officers.

18.9.2:Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer- in-Charge. External work20 mm nominal outer dia pipes

18.20.2:Providing and fixing brass ferrule with C.I mouth cover including boring and tapping the main:20 mm nominal bore

18.16.2:Providing and fixing brass stop cock of approved quality :20 mm nominal bore

100.56.1:Supplying and fixing 15 / 20 mm PVC public tap after dismantling the damaged tap including all cost of materials, labour charges, hire for tools and as per the direction of the department officers etc complete.

UNNIKRISHNAN

Bidder Name

Biju Mathew

UNNIKRISHNAN