Special Repair Of Zone 4 And Birlapur Ct Pwss Pipeline Including Lifting Of Old Ac/Di Pipes For Washing Under Surface Water Based Water Supply Scheme Of Arsenic Affected Areas Of South 24 Pgns District Under South 24 Parganas W/S Division-I, Phe Dte., Parganas-West Bengal
TDR : 49786997
Tender Notice
BOQ
Expired
Parganas
West Bengal
Special Repair Of Zone 4 And Birlapur Ct Pwss Pipeline Including Lifting Of Old Ac/Di Pipes For Washing Under Surface Water Based Water Supply Scheme Of Arsenic Affected Areas Of South 24 Pgns District Under South 24 Parganas W/S Division-I, Phe Dte.
Name of Work:Special repair of Zone 4 and Birlapur CT PWSS pipeline including lifting of old AC/DI pipes for washing under surface water based water supply scheme of Arsenic Affected areas of South 24 Pgns District under South 24 Pargana W/S Division-I, PHE Dte.
Sl. No.
Item Description
1
Labour charges for repairing of UPVC pipe by using UPVC socket and solvent cement including earth work in excavation with dewatering and necessary tracing out the actual position of brusting / leakage, cutting the pipe to required length in the trenches and replacing the same with new pipe (as per required length) including fitting fixing after roughing the UPVC surface & supplying and applying solvent cement, back filling the trenches with excavated earth upto the same as per direction of EIC all complete (UPVC pipes and specials, solvent cement to be supplied by the Agency). Unserviceable broken withdrawn surplus materials are to be deposited to the Deptt. store.
2
90mm dia
3
110 mm Dia
4
160mm dia
5
Dismantling existing ferule with fitting and refixing the same after cleaning and washing of pipe line upto stand post.
6
Withdrawing of DI/CI pipes / AC pipe after excavation of earth and with the help of chain pully derrick etc. by dismantling of jointing of rubber gasket joint or lead joint or flange joint and stacking the withdrawn pipes and specials at site store /road flank godown etc. all complete as per direction of ElC.
7
a) 80 mm to 125 mm AC/DI/CI Pipe
8
Opening the cap/plug of washout point and opening sluice valve to clean the pipe, cleaning the cap/plug and sluice valve after completion of the work including earthwork in excavation and refilling the same,draining out washed water etc .as per direction of ElC and replacing RCC Tops labcover where necessary including refixing the openedcap /plugin position complete.
9
(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)
10
Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mmnominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. (For repair of existing Stand posts)
11
a) Pakur Variety (Rate Analysis with Lead of 30 Km form N Alipore to Work Site)
12
Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints withlocal sand.
13
Hire charges of moveable crane (capacity 10MT) including operator, helper, fuel, lubricants etc. for loading unloading of various materials/accessories of water supply works as per direction of EI.C. (For 8 Hrs of working per day)
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