Deposit Work Ksp Wss To Nattakom Realignment Of 250Mm Di Pipe On Railway Overbridge Near Pakkil Mooledom Poovanthuruth Deposit Work Ksp Wss To Nattakom Realignment Of 250Mm Di Ppe On Railway Over Bridge Near Pakkill Mooledom Povanthuruth, Kottayam-Kerala
TDR : 33037184
Tender Notice
Corrigendum Details
BOQ
Expired
Kottayam
Kerala
Corrigendum : Deposit Work Ksp Wss To Nattakom Realignment Of 250Mm Di Pipe On Railway Overbridge Near Pakkil Mooledom Poovanthuruth Deposit Work Ksp Wss To Nattakom Realignment Of 250Mm Di Ppe On Railway Over Bridge Near Pakkill Mooledom Povanthuruth
Work Name:Deposit Work:- KSP- WSS to Nattakom- Realignment of 250 mm DI pipe on Railway Overbridge near pakkil mooledam (Poovanthuruthu).
Sl. No.
Item Description
1
Appendix A:- Working Charge for DI pipe
2
Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidatingeach deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :All kinds of soil (Ref. Item No. 2.10.1 of DSR)
3
Fencing one side of trenches, 1.50 m height with two rows of 10 cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2 m intervals. (Data Prepared based on PWD SDB - Item No.1009)
4
Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :
5
Labour for cutting C.I. pipe with steel saw.250 mm diameter C.I. pipe
6
Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:250 mm dia pipes
7
Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:250 mm diameter pipe
8
Providing inter connection between newly laid line of250 mm dia DI pipe line with 250 mm DI excluding the cost of all DI specials, and including all labour charges etc complete as per direction of departmental officers.
9
Testing 250mm DI/CI pipeline with potable water to the required test pressure . 250 mm dia Observed Data derived from item no.1022 of PHED DATA
10
Providing and laying D.I Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :
11
Welding250mm (ID) MS pipes for making bends and other specialsby gas/electric welding machine including cost of gas and welding rods ,all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates.
12
Grinding cut and weld edges of 250 mm (ID)MS pipes during fabrication work including all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates.
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