DEPOSITAlappuzha Jilla Panchayath 2025 Urgent Pipeline replacement from Thonikadavu to Maniyan Moolayil Veedu and extension from Arikodichira Palam in ward13 of Ramankary Panchayath Pipeline Work

Amount

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)

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.

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.

100.32.1:Conveying and fixing C. I. Single Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 25mm Single Acting Air Valve.

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)

OD241566/2024-2025::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.

OD241575/2024-2025:Supplying conveying and laying of 90mm dia (8kg/cm2) HDPE in canal crossing including trenching the river bed using drivers insert in the pipe in to the casing tube.

OD243993/2024-2025:Taking interconnection from existing 160mm PVC to newly laid 90mm PVC line by using suitable specials such as Tee Saddle etc, supplied by the contractor.

OD244062/2024-2025:Taking interconection from the newly laid 90mm pvc/hdpe to 90mm pvc/hdpe line with the existing line using sadle,tee etc supplied by the contractor including earth work excavation

Cost of materials

OD244064/2024-2025:Supplying 150mm dia casing tube (250mmOD) 1:2:4 Mix,45cm long<br<br>,volume=3,14/4(.25^2-.15^2)X.45X1no.

OD244066/2024-2025:Supply of CI Air Valve, Conforming to IS 14848 - 2000, Single Orifice, Small Orifice Type S1, Size 25mm.

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

Alteration of water connection

OD241572/2024-2025:Altering the existing house connections to the newly laid pipe line

100.60.10.4.1:Providing 20mm (1/2 inch) PVC Air Valve in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire for tools and labour charges etc. complete and as per the directions of the department officers.

GIRIDAS K S (BID ID -2186458)

SAJAN MOHANAN (BID ID -2191270)

Bidder Name

Biju Mathew

GIRIDAS K S

SAJAN MOHANAN