Tender For Maintenance Of Completed Works Narela Zone.Sub Head :-Cleaning Of Underground R.C.C. Tank And Repair Of Water Line Along With Allied Maintenance Work Wherever Required In Pocket-1, 3, 4, 5 & 6, Sector G2/G6, Narela.
Tender Value
21.25 Lakhs
Estimated cost
Bid Submission
29 Jul 2024
0 days left
EMD
42502
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
narela → Delhi
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Maintenance of completed works Narela Zone.Sub Head :-Cleaning of underground R.C.C. Tank and repair of water line along with allied maintenance work wherever required in pocket-1, 3, 4, 5 & 6, Sector G2/G6, Narela.
BOQ
| Sl. No. | Item Description |
| 1 | Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:-(i) Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits.(ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water.(iii) Chlorination of RCC internal surface by liquid chlorine.(iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface.(v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge. |
| 2 | Excavating trenches by mechnical /manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :a)All kinds of soil (i) Pipes, cables etc, exceeding 80 mm dia. but not exceeding 300mm dia. |
| 3 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.a)Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 4 | Providing and laying S&S centrifugally cast (spun) iron pipes (Class LA) conforming to IS - 1536 :a)100 mm dia pipe |
| 5 | Providing lead caulked joints to spun iron or C.I. pipes and specials,including testing of joints but excluding the cost of pig lead :a)100 mm diameter pipe |
| 6 | Supplying pig lead at site of work. |
| 7 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :a)1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 8 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 9 | Providing Assistant fitter Gr-II for miscellaneous jobs at work site i/c attending leakages & complaints & Misc. jobs etc complete as per direction of Engineer-in-charge. |
| 10 | Providing carpenter 2nd class for miscellaneous jobs at work site i/c attending complaints & Misc. jobs etc complete as per direction of Engineer-in-charge. |
AI Tender Summary
Tender Timeline
Jul 23, 2024
11:30 IST
Tender Published
Tender notice published.
CompletedJul 29, 2024
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedJul 30, 2024
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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