Redevelopment of existing SW drain along Nangal Dewat ROW Road with RCC Box drain and connecting it to the existing SW drain of Sector-C through Trenchless method, Vasant Kunj.

Installation of Steel product pipe by HDD method including preparing and setting up the plant and equipment, preparing new pipe-work material, installing new pipe-work and commissioning system or making the system ready for commissioning by HDD operation including all related civil and mechanical works like excavation, shoring/strutting, drilling, stringing, reaming, and pulling back the new pipe-work on the designed bore path alignment, proper disposal of drilling fluid and back fill of site after completion, all inclusive as per IndSTT:101-2022: Code of Practice for Horizontal Directional Drilling Technique Suiting Indian Conditions, for installation lengths upto 100 m, for steel pipes of 1200 mm diameter. (In Stoney Soil)

Providing, laying in standard lengths 1000 mm nominal outer diameter (OD) High Density Polyethylene (HDPE) Pipes of Grade PE-100/PN-4 SDR33, confirming to IS 4984:2016 (ISI), wall thickness 30.4-33.6mm , including all local & central taxes, transportation and freight charges, inspection charges, loading / unloading charges, conveyance to the departmental stores / site & stacking the same in closed shade duly protecting from sunrays & rain, etc. and jointing with butt fusion welding joints conforming to DVS 2207 part-II complete in all respect as per directions of Engineer-in-charge.

Centering and shuttering including strutting, propping etc. and removal of form work for : (a) Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Centering and shuttering including strutting, propping etc. and removal of form for : (a) Suspended floors, roofs, landings, balconies and access platform

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in 110% of the specified minimum cement content, discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level (a)Concrete of M25 grade with minimum cement content of 330 kg /cum

Steel reinforcement for R.C.C. work including straightening, cutting bending, placing in position and binding all complete upto plinth level. (a)Thermo-Mechanically Treated bars of grade Fe-500D or more.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar

Disposal of moorum/malba/building rubbish or similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground at shastri park from Nangal Dewat Road for lead upto 27 km for all lifts, complete as per directions of Engineer-in-charge. Note - The payment shall be made after providing the MCD receipt.

Deposition of charges for dumping of moorum/malba/building rubbish or similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground i.e C&D waste management plant, Shastri Park, New Delhi or as approved by the Engineer-in-charge. (Payment shall be made only after submission of the reciept issued by the approved C & D waste management plant) but not more than actual amount of reciept issued by C&D Waste management plant.

Providing consultancy services for the work including preparation of Detailed Project Report (DPR), carrying out necessary GPR, surveys, investigations, detailed hydraulic and structural design of RCC box drain, preparation of detailed working/GFC drawings, design and methodology for trenchless construction, proof checking/vetting of designs and drawings from reputed institute such as IIT/NIT, and obtaining approval from the competent authority of DDA, complete as per directions of Engineer-in-Charge.