Varanasi Nagar Nigam has published Tender For Laying Of 30M, 450Mm Dia Np-3 Sewer Line Near Aurangabad Masjid In Chetganj Ward. Submission Date for this Tender is 26-02-2024. Sewerage Construction Tenders in varanasi Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling of roads for laying of sewer including sorting out and stacking of servicable materials and disposal of unserviceable materials up to a distance of 50m. Tar road (bituminous) (03 layer) |
| 2 | Excavation by manually or mechanically up to following depths below G.L. for laying sewer line,in ordinary soil (earth, sand, loam & clay) including cutting of joints pits ramming dressing, levelling by manually or mechanically, refilling of trenches in 20cm layer watering and ramming the same including removal of surplus earth or other dismantled material up to a distance of 50m from the centre of trenches. (Excavation for Manhole is included in manhole item and not to be paid under this item)00.00m – 01.50m B.G.L. |
| 3 | 00.1.51m – 03.00m B.G.L. |
| 4 | 03.01m – 04.50m B.G.L. |
| 5 | Bailing out or pumping out water / liquid mud during trench excavation. This includes providing necessary fuel, labour T&P etc. required for proper running of well point equipment of required capacity for lowering the water table during excavation and laying of sewers.Excavation of trenches only. |
| 6 | Providing and laying Granular bedding with carefully compacted graded hard crusher broken stone of 100% passing through 20mm sieve, 20-50% passing through 10mm sieve and 100% retained on 6mm sieve and Dimension are as per Approved Drawing for: 0.00 – 03.00m |
| 7 | Providing and conveying to site RCC pipes with sulphate resistant cement of following class (with s/s ends) and diameter as per IS: 458 - 2003 (Amended up to date) including all taxes (Central and Local) with Rubber gaskets as per(EPDM/SBR) for sewer lines as per IS: 5382-1985 or (Amended up to date), including cost of Rubber gaskets, labour required, transportation, loading, unloading & stacking etc.(excluding cost of laying, jointing, testing and commissioning).The pipe shall be ISI marked. 450mm iternal diameter |
| 8 | Carting of following size R.C.C. piep (NP3 class, socketed/spgoted) rubber ring joined and special from store to the work lowering the same into the trenches true to alignment including excavation of earth below invert level of pipe, cost of all jointing materials, testing, commissioning etc complete but excluding excavation and refilling of trenches from ground level to the invert level of pipe. 450 mm dia pipe. |
| 9 | Construction of brick masonry manhole in first class brick of following types and sizes in cement mortar 1:4, P.C.C. top slab with 1:2:4, foundation concrete 1:2:4, inside & outside plastering 12mm thick with cement mortar 1:3 finished with floating coat of neat cement and making channels in cement concrete with 1:2:4, finished with floating coat of neat cement complete with including CI steps (PVC encapsulated) staggered at 0.3 m interval, RCC arch above pipe including excavation, reinforcement and form work, RCC heavy duty frame and cover as per standard design and drawing. Depth=3.01 to 3.50 and Type-C2 |
| 10 | Provisionfor interconnection in between proposed sewer line and existine disposal point including cost of all labour material and special T&P required for connection and re-instate the same complete in all respect. 450mm dia pipe. |
| 11 | Provide and fix open timbering Covering 1/3rd of surface area by plank in trenches for the following depths below G.L consisting of 40mm thick approved country wood plank for poling board 125x75mm indian sal wood wallers and 100mm diameter sal wood ballies for shuttering at 1.50m c/c including removal after laying (will be btaken as one side for the purpose of payment and measurement l.e. area equals to length x depth of trenches). dismantled timbering material will be the property of the contractor.00.00m-03.00m B.G.L. |
| 12 | Sand filling in plinth including Supply of necessary quantity of sand from a distance not exceeding 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. |
| 13 | Carting and recarting of excavated earth where sufficient width of roads is not available for stacking of excavated earth average lead 250m. |
| 14 | Lighting work during work.(07 days 08 hrs.) |
| 15 | Traffice diversion during work with all labour T&P complete. |
| 16 | Provision for site clearance after construction peroiod and unforseseen items. |
| 17 | Repairing of water service connection damaged during laying of sewer line with material, labour, T&P, etc., all complete. |
| 18 | Repairing of sewer service connection damaged during laying of sewer line with material, labour, T&P, etc., all complete. |
| 19 | Repairing of Unforseen Item, power cable damaged during laying of sewer line with material, labour, T&P, etc., all complete. |
| 20 | Providing and erecting temporary barricading at site as per drawing/direction of Enginner-in-Charge whick includes wiriting and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, the barricading provided shall be retained in positon at site continouously i/c shifting of barricading from one location to another location ads many times as required during the excavation of the entire work till its completion. the barricading shall not ber removed without prior apporval of engineer-in-charge. |
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