Deposit work of Thiruvananthapuram Corporation- Improving water supply by laying 75mm PVC pipe towards Mayoora Residence Association, Ulloor

Amount

WORKING CHARGES

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

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.

100.9.7: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): 75 mm nominal outside diameter pipes.

100.98.1009:Engaging Fitter ( grade 1).

100.98.1008:Engaging Coolie.

OD246567/2022-2023:Taking connection from the existing main (Single boring), supplying and fitting 25mm saddlepiece, boring the main, supplying and fitting 25mm brass ferrule 1no, 25mm GM full way wheel valve1no including all specials and connecting the newly laid main, testing the joints etc.complete but excluding cost of pipe

OD223706/2022-2023:Alteration of 20mm (3/4 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / HDPE pipe up to 200mm dia., up to a length of 5 m using 25mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe,, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges but excluding cost of water meter and meter box and excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the 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)

SUPPLY OF MATERIALS

100.98.212:Supply of PVC Pipe, 6kg/cm2, 75mm Dia.

OD268770/2022-2023:supply of 75mm CIR joint

18.17.5:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :65 mm nominal bore

OD268822/2022-2023:75mm PVC bend

OD268833/2022-2023:supply of 100mm CID joint all classes

OD268823/2022-2023:Providing and fixing protetion tube for valves

RENJITH B

ARUN S

ANEESHKUMAR J S

G SURESH

Bidder Name

G SURESH

SUNEESH K

ANEESHKUMAR J S

RENJITH B

ARUN S