Public Health Engineering Department-PHED has published Tender For Operation And Maintenance Of Variousdistribution Pipe Lines Of Regional Water Supply Schemes Originating From Bijainagar Masuda And Kheempura Pumping Stations Under Jurisdiction Division Beawar. Submission Date for this Tender is 14-02-2024. Pipe Laying Tenders in Ajmer Rajasthan. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 06-Feb-2024 | Date of submmission and opening is extended and Work Experience condition Deleted | Date | 14-02-2024 |
| Sl. No. | Item Description |
| 1 | Maintenance of pipelines irrespective of size & materialwhich includes Repairing of Bursts & leakages pollution control, survey & removal of choking, disconnection of illegal connections,Collection & recording minimum 10 nos. residual chlorine samples during daily supply timings, interconnections and all works related to pipeline network in existing distribution /rising main pipe lines of all sizes by digging out suitable size of pit in soft and loose soil/ hard soil including cutting of Black top, WBM & CC top of road of any size at work site. This will also include cutting of pipe ends, fixing of pipe piece with jointing material to make repair leak proof and refilling of pit by excavated sand by ramming it at sides of pipes and upto ground level.For entirejobcontractorwillusetheir own T & P. Contractor with his own resources shall arrange de-watering,JCB & Tractor compressor if any and restore any amenity at his own cost damaged while performing the work in this item. The work includes daily patrolling and repair the leakages within stipulated time and complete maintenance of pipe line network of rising and distribution pipeline network within the scope of work for per km pipe line per month.Jointing material shall be provided by the department. |
| 2 | Minimum labour for a following kms pipelines to be deployed. |
| 3 | 51 km to 100 km - one fitter-II & Two beldar (69.35 x 12Months = 832.20 km) |
| 4 | Daily/ periodical operation ofvalves at supply times for specified by department per sluice valve per month. (Valve rod and cap to be arranged by contractor) |
| 5 | 80-300mm (71 Nos.x12 Months = 852.00 Nos.) |
| 6 | Maintenance of tubewells which includes round the clock monitoring oftubewells of all sizes, completerepairs /rewinding ofsubmersible pumpsets including cost ofmaterial components required to repair pumpsets, starters, meters etc. of electric panel of tube wells, Lowering and unlowering of pumpsets complete in all respect, maintenance of log-books & Histroy sheetas directed by Engineer-in-charge for tubewell per month. |
| 7 | 6.0 HP to 7.5 HP (15 Nos x 12 Months = 180 Nos.) |
| 8 | 8.0 HP to 10 HP (5 Nos x 12 Months = 60 Nos.) |
| 9 | 11.0 HP to 12.5 HP (2 Nos x 12 Months = 24 Nos.) |
| 10 | Dismantling of cement concrete pavement for pipe lineand chambers by mechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work. |
| 11 | Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified,complete work as per technical specification and scope of work. |
| 12 | Providing and laying in position cement concrete in specified grade over prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified,complete work as per technical specification and scope of work. |
| 13 | M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size). |
| 14 | Cleaning of Ground water reservoir ( GLR"s) of below mentioned capacity including removal of all silt from reservoir, scrapping of wall, disinfection of reservoir after cleaning and disposal of silt up to 1.00 Km lead and painting the date of cleaning on the reservoir. (Once in every Six Months) |
| 15 | up to10 Kl (7 Nos. x 2 Times = 14 Nos.) |
| 16 | 11 to 15 KL (1 Nos. x 2 Times = 2 Nos.) |
| 17 | 16 to 20 KL (4 Nos. x 2 Times = 8 Nos.) |
| 18 | 21 to 25 KL (2 Nos. x 2 Times = 4 Nos.) |
| 19 | 51 to 100 KL (3 Nos. x 2 Times = 6 Nos.) |
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