DEPOSIT-Alappuzha District Panchayath 2021-22-RWSS to Noottavanpara- Relaying damaged GI pipeline in Puliyur Panchayath.-Pipeline Work

Amount

Part I - 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)

OD210693/2024-2025:Providing welded joints to GI pipes and specials by gas cutting, Welding pipe and special by gas or electric plant for single run welding including cost of welding rod / gas, Grinding the cut edges / welded portions by grinding machine, including cost of gas, all labour and hire charges of tools, giving priming coat with ready mixed red oxide zinc chromate primer of approved brand and manufacture on each weld etc., complete. 65mm dia

100.12.7:Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc., but excluding cost of pipes and fittings for External work: 65mm diameter nominal bore.

OD202293/2022-2023:Providing 65mm Flanged joints by Supplying 2 nos of 65mm MS flange suitable for 65 mm GI pipe and fitted to the end of 65 mm GI pipe after cutting the thread portion of GI pipe and jointing together with nut,bolts & washer after inserting IR sheet including cost of MS flange ,nut & bolts etc complete for replacing corroded pumping main from Noottavanpara

OD203510/2022-2023:Taking /Tapping 20mm ASTM connection from the newly laid 65/50/25mm GI pipe by boring the line ,supplying 20mm PVC MTA,20mm GM wheel valve,ASTM Elbow, ASTM Coupling including cost of all materials and labour charges etc complete

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

OD210691/2024-2025:Supply of 65 mm GI Specials such as Tee,bend,elbow,union etc (5% of Rs 395/- Cost of 65 mm GI pipe))

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)

COST OF MATERIALS

OD210690/2024-2025:Supplying good quality 65mm GI ( Class- B ,ISI Marked ) Pipe and Specials at site, ready for use

K V RAJAGOPALAN NAIR (BID ID -2137355)

Ratheesh Kumar (BID ID -2137636)

Bidder Name

K V RAJAGOPALAN NAIR

Ratheesh Kumar

SYAM SANKER