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Work For Repair And Preventive Maintenance Of Pipelines Work For Repair And Preventive Maintenance Of Pipelines ( Leakages And Pollution Control ) Including Daily Operation Of Valves Of Water Supply Schemes And Distribution Of Bills At Gandhi Nagar Chow, EE PHED City Div. I (S) Gandhi Nagar, Jaipur-Rajasthan

Public Health Engineering Department-PHED has published Work For Repair And Preventive Maintenance Of Pipelines Work For Repair And Preventive Maintenance Of Pipelines ( Leakages And Pollution Control ) Including Daily Operation Of Valves Of Water Supply Schemes And Distribution Of Bills At Gandhi Nagar Chow. Submission Date for this Tender is 20-05-2021. Valve Tenders in EE PHED City Div. I (S) Gandhi Nagar, Jaipur Rajasthan. Bidders can get complete Tender details and download the document.




Tender Notice

27865561
Corrigendum : Work For Repair And Preventive Maintenance Of Pipelines Work For Repair And Preventive Maintenance Of Pipelines ( Leakages And Pollution Control ) Including Daily Operation Of Valves Of Water Supply Schemes And Distribution Of Bills At Gandhi Nagar Chow
Open Tender
Indian
Rajasthan
EE PHED City Div. I (S) Gandhi Nagar, Jaipur
20-05-2021

Tender Details

Work For Repair And Preventive Maintenance Of Pipelines Work For Repair And Preventive Maintenance Of Pipelines ( Leakages And Pollution Control ) Including Daily Operation Of Valves Of Water Supply Schemes And Distribution Of Bills At Gandhi Nagar Chowki Under The Jurisdiction Of City Sub Div . Iii ( S ) , Jaipu

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 19-May-2021 Dates are Extended Date 20-05-2021

Key Value

Document Fees
INR 400 /-
EMD
Refer document
Tender Value
INR 15.06 Lakhs /-

BOQ Items

Name of Work: Work for Repair and Preventive Maintenance of pipelines (leakages and pollution control) including Daily Operation of Valves of Water Supply Schemes and distribution of bills at Gandhi nagar Chowki under the jurisdiction of City Sub Div. III(S), Gandhi Nagar, Jaipur.
Sl. No. Item Description Item Code / Make Quantity For One Year Units
1 1 Maintenance of pipelines irrespective of size and material which includes repairing of bursts and leakages, pollution control, survey and removal of choking, disconnection of illegal connections, collection and recording minimum 10 nos. residual chlorine samples during daily supply timings, interconnections and all works related to pipeline network in existing distribution/ rising main pipelines of all sizes by digging out suitable size of pit in soft and loose soil/ hard soil including cutting of black top, WBM and CC top of road of any size at work site. This will also include cutting of pipe ends, fixing of pipe piece with jjointing 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 entire job, contractor will use their own T&P. Contractor with his own resources shall arrange de-watering, JCB and 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 pipeline network of rising and distribution pipeline network within the scope of work for per km pipeline per month.\nJointing material shall be provided by the department.\nMinimum labour for a following kms pipelines to be deployed: 1
2 1.1 51 km to 100 km - one fitter-II & two beldar 2 1128 Per km per month
3 2 Daily/ periodical operation of valves at supply times for specified by department per sluice valve per month. (valve rod and cap to be arranged by contractor) 3
4 2.1 80-300 mm 4 288 Each
5 2.2 350-800 mm 5 36 Each
6 3 Providing service connection as per technical specification and standard drawing as per relevant IS code (amended up to date) from all kind of water mains up to consumer meter/premises (Complete job).This job includes digging out suitable size of pits and trench for laying service line in all kinds of soil including demolishing of cement concrete,WBM, Black top etc. of all thickness; cutting of CC road/jhiri by using a concrete cutter machine; depositing and refilling of pit & jhiri with watering & ramming /compacting in layers and disposal of surplus excavated soil as directed with in a lead of 50 meter ; providing & fixing of all fitting duly approved in accordance with ISO/DTR 9080 as per specification for potable water including approved make of MS/PVC clamp with saddle piece, gunmetal ferrule 4.0 mm (ISI make) , valve (IS: 778) and specials with MDPE pipe PE 80 PN 12.5 as per ISO 4427 below ground level and GI 15 mm class B (ISI mark) above ground level ( max. length 3.0 mtr), P&F a Bib Cock (IS : 8931 Mark), Superior quality Brass 400 gm,15 mm nominal bore including accessories with flushing, cleaning, disinfecting and testing of pipe line complete required for making of service connection complete in all respect including labour charges . In addition to the ferrule, an orifice of 4.0 mm dia should also be provided in the service line at the entry point of the consumer's property in such a way that it should be accessible for inspection to VWSC, PHED and any other authority which would like to inspect as and when required. The service line should be laid at least 45 cm below ground level, except in case of concrete/bituminous roads where minimum depth shall be 20 cm.\nFor detailed specifications of MDPE pipes please refer section "Technical Specifications" of bid document. General specifications of MDPE pipes shall be as under:\n• The raw material shall be virgin PE 80 Blue compound and comply with the requirements of ISO/Directive of testing material : 9080 with minimum required strength of 8 Kg/sq.cm.\n• The raw material shall be Food grade quality \nPressure rating shall be 12.5 Bar.\n• The pipes shall bear ISO marking.\n 6
7 3.1 Average length up to 05 mtr 20 mm dia MDPE pipe/ 15 mm GI class B pipe 7 75 Nos
8 3.2 Providing and laying in position cement concrete 1:4:8 (1 Cement : 4 coarse sand : 8 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 made as per standard trench width specified in tender document and no extra payment shall be made for trench width more than specified, complete work as per technical specification and scope of work. 8 20 Cum
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