Public Health Engineering Department-PHED has published Shifting Of Pipe Line Damaged Due To Construction Of Rest Area And Truck Lay Bye By The Nhai In Between Maynaguri Bdo Office And Tekatuli For Dwarikamari Water Supply Scheme. Submission Date for this Tender is 24-06-2022. Pipe Laying Tenders in jalpaiguri West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Earth work in excavation of foundation trenches or drain in all sorts of soil (including mixed soil but excluding lateritc or sand stone ) includig removing , spreading or stacking the spoils within a lead of 75m as directed .The item includes necessary trimming the bottom, bailing out water as required complete. |
| 2 | (a) Depth of excavation not exceeding 1.500mm |
| 3 | Cement concrete with 30mm.down graded shingles excluding shuttering. In ground floor. |
| 4 | a) 6:3:1 proportion |
| 5 | Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes |
| 6 | a) River bazree |
| 7 | Hire & labour charges for shuttering with centering & necessary staging upto 4m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs,beams, and columns, lintels, curved or straight including fitting fixing & striking out after completion of works (upto roof of ground floor) |
| 8 | i) In foundation with 25mm. thick planks. |
| 9 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16gauge black annealed wire at every inter-section, complete as per drawing and direction. |
| 10 | (a) For work in foundation, basement and upto roof of ground floor |
| 11 | (i) Tor steel / Mild steel |
| 12 | (II) Other than manufuctured site specified. |
| 13 | 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 includingcarriage 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. |
| 14 | a) 100 mm dia. |
| 15 | Making rubber gasket joint to CI/DI pipes maintaining proper alignment level etc. by mechanical arrangement with or without using mobile cranes where necessary and with help of all other equipments tools and tackles etc. as required providing lubricants of approved quality and direction of EIC. (rubber gasket will be supplied deptt. free of cost) a) 100 mm dia. |
| 16 | Withdrawing of DI /CI pipes /AC pipes after excavation of earth and with the help of chain pully derrick etc by dismantling & jointing of rubber gasket joint or flange joint and stacking the withdrawn pipes and specials at site store / road flank, godown etc all complete in the excavated same trench. |
| 17 | a) 80mm. dia to 125mm dia. |
| 18 | Hire charges of excavation (JCB) for road cutting including fuel lubricant and mobilisation of the machine all complete. (Ref. Work order no. 230/SWSD, dated- 13.02.2015 fo the Executive Engineer, SWSD, PHED)/ Siliguri. |
| 19 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) |
| 20 | (a) With earth obtained from excavation of foundation |
| 21 | Filling in foundation or plinth by silver sand in layers not exceeding 150 mm. As directed and consolidating same by thorough saturation with water ramming complete,including the cost of supply of sand ( Payment to be made on measurement of finished quantity ) |
| 22 | Supply of CI/ DI Specials |
| 23 | Supply of Jeffy Coupling at site. |
| 24 | a) 100 mm dia. |
| 25 | Fitting fixing CI Jeffy Coupling |
| 26 | Dismantling all type of plain cement concrete works, stacking serviceable materials of site and removing rubbish as directed within a lead of 75 mtr. for laying all dia pipe line in ground floor, upto 150 mm thick. |
| 27 | i) upto 150mm thick |
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