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| Bend Tenders, Bleaching Powder Tenders, Bolts And Nuts Tenders, Brick Tenders, Building Material Tenders, C I Fittings Tenders, C I Pipe Tenders, Civil Work Tenders, Cleaning Work Tenders, Collar Tenders, Coupling Device Tenders, Diversified Electrical Spares And Stores Tenders, Earth Work Tenders, Foundation Tenders, Gasket Tenders, Grinding Machine Tenders, Hook Tenders, Labour Work Tenders, Light and Bulb Tenders, Loader Tenders, Loading Work Tenders, Lubricant Product Tenders, M S Pipe Tenders, Man Power Tenders, Pesticide Tenders, Pipe- Plastic Tenders, Pipeline Project Tenders, Pipes / Fittings Tenders, R C C Pipe Tenders, R C C Product Tenders, Rubber Product Tenders, Stone Tenders, Switches/Plug Tenders, Taps And Dies Tenders, Tool Tenders, Tractor Tenders, Transportation Work Tenders, Valve Tenders, Washer Tenders, Welding Electrode and Stores Tenders |
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Company Name :
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Product Detail :
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Sinking of (One) no mm dia all through (Mtr Deep) Boosting Tube Well for Rasulpur Mouza along with Connecting Line and all other allied works for Jhikadda PWSS under Rampurhat Sub-Division within Birbhum Division, PHE Dte. (Sl.No.) ,2.0 ,Tube Well
Site Preparation, Temporary Latrine, Placement & levelling of Rig Machine, Mast hoisting and Casing drilling (Upto 6 mtr.) Placement of Casing with all allied works necessary to commence drilling woks and wind up of all machineries after completion of Drilling. ,Drilling by Reverse Rotary method of drilling using 9 7/8” dia.bit for pilot bore follwed by subsequently reaming using 12 1/4” dia. ,15 " dia. and 17.5" dia. Rock Roller Bits/ Drag Bits in consolidated, semi consolidated and soft formation up to required depth including casing boring and casing lowering as required including cost of fuels and lubricants etc. as required for drilling. Note
1)Rate only for pilot drilling will be @ 50%. of item rate.
2)Rate for reaming by 12 1/4 " dia. bit will be @ 14% of item rate.
3)Rate for reaming by 15 " dia. bit will be @ 16% of item rate.
4)Rate for reaming by 17.5 " dia. bit will be @ 20% of item rate.
From 6 Mtr. to 60 Mtr. ,From 60 Mtr. to 90 Mtr. ,From 90 Mtr. to 120 Mtr. ,From 120 Mtr. to 150 Mtr. ,Development (Min. 8 Hr. continuous) of tube well by using suitable air compressor (Min. Capacity 600 CFM & operating Pressure 14 Bar) followed by yield testing with BHT pump (Head 45 to 50mtr.,Discharge 1100 to 1000 LPM and 25 BHP engine) all complete including To & Fro Transportation cost and Cost of fuels, lubricants & Labour etc. ,Water sample collection and chemical test including Arsenic Test. ,Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS 1239
(Part - I).
(A) PVC Pipes
a) 200 mm dia. ,(B) Socket a) 200 mm dia. ,Supplying at site, fitting, fixing of the following accessories corresponding to the dia. of blank/ slotted housing pipe as specified, details below including 2 coats of bituminous painting on all sides complete.
a) M.S bottom cap plug with hook for sealing the bottom of well assembly.
(i) 200mm dia. ,b) Housing clamp of M.S plate 150mm. width of 20mm. thick with arms extended on both sides upto 0.30m. length on each sides with 2 drilled holes on both sides for insertion of total 4 nos. M.S nuts & bolts of 75X20mm. size with M.S washer complete
i) 200 mm dia. ,Supplying, fitting and fixing G.I. cap at top
i) 200 mm ,Supply and delivery of M.S .Centre guide (Special Type). ,Supply and delivery of Bentonite Powder conforming to IS 6186 1986. ,Supply and delivery of Washed gravels size ranging from 1.80 mm to 4.74 mm. conforming to IS 4097 1967. ,Electro-logging charge. ,Supplying, fibre glass reinforced Epoxy resin slotted of 1 mm slot width in 6.1m length of approved make and as per direction of the Engineer - in - Charge (As per PWD Schedule)
200 mm nominal dia., 6 mm wall thickness ,Supply and delivery of UPVC cap.
i)200dia. ,Supplying M S male /female adopter of approve make and brand fof couping of M S pipe and Fibre glass strainers as per direction of EIC.
i) 200 mm dia ,Carrying CI/DI pipes with specials and valves and lowering placing in position and laying carefully inside the trenches in proper alignment and gradient etc. including earth work in excavation of adequate width as per specification having min. clear cover from top of pipe is 1.10mtr. below existing ground level in any kind of soil including mixed with boulder, road sub-grade and its flank,but excluding moorum and laterite and stone etc.without damaging the exisiting telephone/electric cable etc.(in case of damaged if any type of cable line during excecution , necessary damaged charges as applicable by the respective authority will be borne by the agency in his own cost) preparing the bottom surface for continuous bedding of pipe line and laying pipes, fitting, fixing specials and valves with bailing out water if any including carriage of pipes, specials and valves from local deptt. store within 8KM and back filling the trenches with excavated earth in layers to original condition as per specification and direction of EIC. The surplus materials after execution of work are to be return to the deptt. store.
N.B i) Any deviation from required clear cover of 1.10mtr., due to site adverse condition, prior permission is to be obtained from the EIC in exceptional situation and payment will be made on prorate basis over the
rate of entire item
ii) No payment will be made without hydraulic test of the pipe line either
part or full
iii) The pipes, specials and valves , rubber gasket will be supplied deptt.free of cost.
D) 100mm dia. ,Filling the pipe line with water, testing hydraulically as per I.S 3114-1965 (Article-6) in section of a length not exceeding 500mtr. for head of pressure as per specification including supplying installing and fixing all equipments such as diesel p
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| Tender Detail : |
WBPHED/EE/BHM/NIeT_15/25-26_9 #*. WBPHED/EE/BHM/NIeT_15/25-26_9 |
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Tender Location : |
West Bengal - India |
| Document Path : |
Can be viewed by Subscribers
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Tender Value : |
INR
860301
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Tender EMD : |
INR
17206
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Tender Closing Date : |
2/09/2025 at 00:00 Hrs. |
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Tender Opening Date : |
4/09/2025 at 00:00 Hrs. |
| Address : |
Can be viewed by Subscribers
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Sub-Industry/Industry : |
Health Services/Equipments - Non-financial Services
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