Uttar Pradesh Jal Nigam-UPJN has published Survey , Investigation Both Surface And Sub-Surface , Re-Design ( If Necessary ) For Laying Of Sewer Line By Micro Tunneling Method In Mohan Katra-Konia Ghat Area Of Varanasi City. Submission Date for this Tender is 05-07-2021. Sewerage Construction Tenders in Varanasi Uttar Pradesh. Bidders can get complete Tender details and download the document.
Name of Work: Laying of sewer line by Micro Tunneling method in Mohan Katra-Konia Ghat area of Varanasi cit | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | DISMANTLING WORK | 1 | ||
2 | 1.1 | Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge. | 2 | ||
3 | 1.101 | a) Bitumen Road | 3 | 273 | SQMT |
4 | 1.102 | b) C.C. Road | 4 | 273 | SQMT |
5 | 2 | REINSTATEMENT WORK | 5 | ||
6 | 2.1 | Reinstatement of Existing Bitumen Road - Owned by Nagar Nigam/PWD | 6 | 273 | SQMT |
7 | 2.2 | Reinstatement of Existing C.C. Road - Owned by Nagar Nigam/PWD | 7 | 273 | SQMT |
8 | 3 | Supply of precast RCC NP4 jacking pipes manufactured by centrifugal spinning or vertical casting comply to BSEN 5911, pt. 120 or EN 1916 : 2002 and also meet the basic concrete testing requirements specified in IS 458, IS 3597 of 1966 and IS 7596 : 1998. Including supply of suitable couplings (normally Built in Type collar) made of weldable structural stainless steel conforming to BS 4360 Grade 43, or relevant Code including supply of suitable rubber rings confirming to EN 681-1 as prescribed in BSEN 1916 or equivalent standards. | 8 | ||
9 | 3.1 | 450 mm dia pipe | 9 | 82 | m |
10 | 3.2 | 500 mm dia pipe | 10 | 42 | m |
11 | 3.3 | 600 mm dia pipe | 11 | 482 | m |
12 | 3.4 | 700 mm dia pipe | 12 | 278 | m |
13 | 3.5 | 800 mm dia pipe | 13 | 471 | m |
14 | 4 | Installation of product pipe by Microtunneling Technology including making of entry and exit pits all related civil works like excavation, shoring/shuttering etc. and Ground to protect any exixting utilities at the pipe installation location. | 14 | ||
15 | 4.1 | 300 to 450 mm dia. | 15 | 82 | m |
16 | 4.2 | 450 to 600 mm dia. | 16 | 524 | m |
17 | 4.3 | 600 to 900 mm dia. | 17 | 749 | m |
18 | 5 | Providing a complete sewer bypassing system including, but not limited to, developing a sewer bypassing plan, developing a spill prevention and emergency response plan, submitting and obtaining approval from the Engineer-in-charge for the sewer bypassing plan and the spill prevention and emergency response plan, implementing the bypassing and spill prevention and emergency response plan, providing bypassing in accordance with the approved plans throughout the duration of the work including furnishing labor, materials, equipment, and incidentals required to maintain continuous and reliable wastewater service in all wastewater lines during construction, constructing and maintaining temporary bypass sewers to maintain continuous and reliable wastewater flow in all pipes, including individual service connections, removing and disposing off all offensive matter spilled during the bypass pumping as per the instructions of Engineer-in-Charge. In line with the specifications prescribed in IndSTT: 201-2018 Code of practice for Cured in Place pipe Technique suiting Indian conditions: Appendix E \nFor manholes of pipes upto 1200 mm dia | 18 | 4 | Job |
19 | 6 | Dewatering of pits or ground by dewatering pumps inclusive of all consumables, diesel, oil, petrol. & lubricants etc. and disposal of water. As per previous experience avg 15 HP pumping has been taken which goes to 25 HP at peak hours. Average 12 Hrs pumping has been considered for six months.\nIn all types of Soils H.P. hour | 19 | 21600 | HP-HRS |
20 | 7 | Temporay arrangement of water supply including laying of temporary pipe line including supply of all material , labor and T&p etc. complete till the completion of work | 20 | 30 | RM |
21 | 8 | Provision for management and safety of existing utilities e.g. electric & telephone cable/ poles, drains etc. during excavation & laying of sewers. | 21 | 1355 | RM |
22 | 9 | Conducting SUV survey in a corridor of 4-6 meter width to detect buried utilities like pipes, cables etc. Marking of the detected utilities on the map of corridor with informations of locations and depths to the top of detected utilities detected. Onsite detection to be conducted using minimum tools of Electronic Pipe Locator (EPL) and Ground Penetrating Radar (GPR). GPR work to be conducted using 500 MHz and 300 MHz antenna for best possible resolution and penetration. The specification are SUV survey should be in accordance with 'Code of practice for subsurface utility engineering suiting Indian conditions - Guidelines and Specifications for detection, verification and depiction of exisiting subsurface utility data. | 22 | 1355 | RM |
23 | 10 | Disposal of excavated excess earth away from the site including conveyance of material up to an average lead for 5km &above away from the site and corresponding required lift, loading, unloading etc complete as directed by the engineer-in-charge ( The quantity is net quantity deduction of 20% for looseness ) | 23 | ||
24 | 10.1 | By Mechanical Transport including loading , unloading and stacking (Lead upto 5 Km away from the site) | 24 | 3439.8 | Cum |
25 | 11 | Disposal of Road Cutting Rubbish / Malba / similar unserviceable, dismantled or waste material by mechanical means , including loading ,transportation , unloading to approved municipal dumping ground or as approved by Engineer - in charge, for 5km initial lead, for all leads including all lifts involved | 25 | 163.8 | Cum |
26 | 12 | Construction of Brick Circular Manhole in first Class Brick of following Sizes in cemnt mortar 1:4, C.C. top slab with 1:1.5:3, Bed concrete 1:1.5:3, PCC 1:3:6,inside and outside plastering 12 mm thick with cement mortar 1:3 finished with floating coat of neat cement and making channels in Cement concrete with 1:1.5:3,, finished with Floating coat of neat cement complete with including Plastic Encapsulated M.S. foot Rest staggered at 0.375 mtr interval, including excavation, reinforcement and Formwork, SFRC Heavy duty frame and cover as per standard design and drawing. | 26 | ||
27 | 12.1 | 4.5 to 6.0 mtr ht with 1500 mm Manhole Dia | 27 | 15 | No. |
28 | 12.2 | 6.0 to7.5 mtr ht with 1500 mm Manhole Dia | 28 | 11 | No. |
29 | 12.3 | 6.0 to7.5 mtr ht with 1800 mm Manhole Dia | 29 | 6 | No. |
30 | 13 | INTERCONNECTION | 30 | ||
31 | 13.1 | Provision for inter connection in between proposed sewer and existing Manhole of sewer and gully sewers including cost of all labour material and special T&P required for connection and re-instate the same complete in all respect. | 31 | 12 | No. |
32 | 14 | BARRICADING | 32 | ||
33 | 14.1 | Providing and erecting 2.00 metre high temporary barricading at site;\neach panel of size 2.50mx2.00m made of 40x40x6mm angle\niron or 50x50x3mm hollow MS tube posts/horizontal members/\nbracings covered with 1.63mm thick MS sheet. The sheet shall\nbe fixed with 30x5mm MS flat by suitable welding/riveting.\nThe panels shall be made so that gap of 50cm above the ground\nis available making overall height as 2.5m. MS channel ISLC\n75 @ 5.70 kg/m, 50cm long shall be provided at the bottom\nhaving oval shaped holes of size 50x25mm at both ends with\n50cm long MS angle 40x40x6mm bracing. Suitable\narrangement shall be made to fix the barricading to avoid\nfrom overturning by providing 250mm long expansion fasteners\nat both ends. The work shall be executed as per drawing/direction\nof Engineer-in-Charge which includes writing and painting,\narrangement for traffic diversion such as traffic signals during\nconstruction at site for day and night, glow lamps, reflective signs,\nmarking, flags, caution tape as directed by the Engineer-in-Charge.\nThe barricading provided shall be retained in position at site\ncontinuously i/c shifting of barricading from one location to another\nlocation as many times as required during the execution of the entire\nwork till its completion. Rate include its maintenance for damages,\npainting, all incidentals, labour materials, equipments and works\nrequired to execute the job. The barricading shall not be removed\nwithout prior approval of Engineer-in-Charge. | 33 | 60 | RM |
34 | 15 | SAND FILLILG | 34 | ||
35 | 15.1 | Sand filling in pit including supply of necessary quantity of sand from a distance not exeeding 10km. from the site of work and including watering, dressing, etc. rate to include the cost of all materials, labour, T&P etc. required for proper completion of work after deduction of volume of manholes. | 35 | 2063.88 | CUM |
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