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| 1 | Cleaning & Desilting of peripheral and internal covered SW drain of any width & depth, includingtaking out dry/wet/semi wet sludge, silt and malba rubbish etc. (i/c any dead animal etc.) etc. and disposal of the excavated material for all lead & all lift/depth at approved Municipal dumping ground/low lying area or as per direction of Engineer-in-Charge and opening (dismantling old CC if required) & refixing of drain cover with Cement Concrete 1:2:4 (1 cement : 2 coarse sand derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources), cleaning of bell mouth, removal of blockage and obstructions in smooth flow of drainor under water/ liquid mud including pumping out of water, if required in or under foul condition etc allcomplete as per direction of Engineer-in-Charge.(Before and after GPS enabled photographs/videos has to be submitted by the agency)NOTE :For payment purpose, measurement of plan area of executed drain surface area will be taken). |
| 2 | Cleaning of chocked drain by Diesel running vehicle mounting hydraulic operated high pressure suction jetting cleaning machine fitted with pump having 4000 litres suction capacity and 6000/litres water jetting tank capacity i/c skilled operator, supervising engineer etc. for cleaning and desilting of drain line and chamber and dechocking of drain, dechocking and flushing of drain line from one chamber to another by high pressure jetting system of 2200 PSIfor drain of depth from 900 mm to 2500 mm . (Before and after GPS enabled photographs/videos has to be submitted by the agency) |
| 3 | Cleaning of kerb channel of main carriageway and of service lance (whereever available) of any width, includingremoving of all kind of material, malba, rubbish, silt and dust etc. and disposal of the same material for all lead & all lift/depth at Municipal dumping ground/low lying area or as per direction of Engineer-in-Charge and opening and cleaning of bell mouth, removal of blockage, creatingobstruction in smooth flow of water etc allcomplete as per direction of Engineer-in-charge (Before and after GPS Photographs has to be submitted by agency) NOTE :For payment purpose, length of kerb channel will be measured. |
| 4 | Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100 mm c/c on both ways, neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick, 100 mm wide MS sheet duly painted over priming coat, reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc including cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge. |
| 5 | Making bell mouth opening/ entrance of size 100x50x50 cm for drainage pipe under footpath, including providing cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) for shape of bell mouth, including plastering providing and fixing precast R.C.C./ S.F.R.C. slab including plastering with cement mortar 1:3 (1 cement : 3 fine sand) of 6 mm thickness on exposed surface of the slab & bell mouth including centring, shuttering & neat cement punning inside the bell mouth etc. all complete. as per direction of Engineer-in-charge. |
| 6 | Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :a) 250 mm dia. R.C.C. pipe |
| 7 | GST correction factor = 0.973=2773530.00 |
| 8 | Cost Index @ 3% |
| 9 | Terms & Conditions:-1. As this work is time bound & urgent work so if required more than one team shall be mobilsed by the agency in case of urgency/emergency, other than normal working hours within two hours of given instructions by Engineer-in-charge. Noextra payment shall be made for this. Failure of which penality of Rs 5000/- shall be imposed on the agency. 2. In Case of any emergency, the agency shall have to deploy theteam even in odd hours i.e night hours to attend the emergency. Failure of which penality of Rs 5,000/- shall be imposed on the agency. 3. The agency should quote the rates accordingly as safe disposal within the municipal limits as per DPCC/NGT guidelines will be the sole responsibility of the agency and nothing extra shall be paid on this account by the department. Taking permission of MCD Dhalao/ Dumping site will be the sole responsibility of agency itself. 4. All safety measures/precautions are to be taken while doing the work . In case of any casuality, agency will be sole responsible. There will be no role of DDA in it. 5. During execution of work if any challan is received in this office from NGT, MCD,DPCC/CPCB, local body or any other govt. agency, the same shall be borne by the agency and if fails double theamount of challan will be recovered from the bill of agency. Nothing extra will be paid to agency on this account. 6. Rate is inclusive of all T&P required for the work and shall be arranged by the contractor itself.7. If the agency fails to do the work on the direction ofSite Staff or Engineer-in-charge by any communication means i.e by phone, whatsapp or by Site Order Book within 24 hoursthen the penality of Rs 2000/- shall be imposed for per day delay. In case of any dispute, decision of Engineer-in-charge shall be final and binding.8. In case of any emergency, the agency shall have to deploy his team at any location under jurisdiction of DMD-II as and when directed by Engineer-in-charge. Failure of which penality of Rs 5,000/- will be imposed and work will be forefited. Decision of Engineer-in-charge will be final and binding.9. While doing work if any of Drain Cover will be broken by the staff deployed by the agency then same will be replaced by the agency and no extra payment will be given in this account.10. The agency shall submit before and after GPS enabledphotographs/videos of every day of work. Failure of which penality of Rs 500/- per day will be imposed.11. The agency will perform the work stretchwise/roadwise except if any direction has been issued by Engineer-in-Charge. |
