Public Works Department-PWD has published Repair Maintenance Of Electrical And Mechanical Services At Chacha Nehru Bal Chikitshyalaya, Delhi. Sub Head Supplying And Fixing Of Toilet Exhaust System And Fan Coil Unit. Submission Date for this Tender is 11-07-2022. Toilet Bathroom Tenders in delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply, Installation, Testing and commissioning of ‘Mixed-flow´ inline silent type fans of following capacity for toilet exhaust made of plastic/metal body with rubber gaskets on the inlet and outlet to absorb vibrations, 2 speed motor, IP 44, Class B insulation, with ball bearings and safety thermal overload protection suitable for 1 phase 230V 50Hz AC supply and making arrangement to operate the fan working or standby alternatively, complete etc. as reqd. at site. |
| 2 | a) Air Qty-400 CFM |
| 3 | b) Air Qty-500 CFM |
| 4 | Making the opening of size 500x500 in Brick Masonry wall by cutting masonry and making good the damages of wall etc. complete to match the existing surface i/c disposal of malba/ rubbish to the nearest dumping ground, repairing edges of opening and filling the gap between duct and wall with coarse sand and cement mixture and plastering the same to match the existing wall complete etc. as reqd. at site. |
| 5 | Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required |
| 6 | a) Group C |
| 7 | Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required |
| 8 | a) 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire |
| 9 | Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. |
| 10 | a) Thickness 0.63 mm sheet |
| 11 | Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti-smudge ring & removable core. |
| 12 | Supplying, Installation, Testing and Commissioning of factory built Wall/ceiling mounted chilled water fan coil unit of following capacity duly fabricated with 0.8mm thick precoated G.I.sheet complete with blower section consisting of two nos. DIDW centrifugal forward curved fan blower directly coupled with multiple speed single phase motor of suitable rating 230V, 50Hz AC supply, coil section consisting of 3/4 row deep cooling coil having aluminum finned copper tubes (thickness of tubes not less than 0.41mm), filter section consisting of 12mm thick washable synthetic type air prefilter, supply airgrill,SS drain pan with drain plug & drain connection, necessary vibration isolator etc. complete as per specification i/c dismantling of existing wornout FCU and credit for old dismantle materials under buyback etc. as reqd. |
| 13 | a) Capacity 1.5 TR |
| 14 | b) Capacity 2.0 TR |
| 15 | Supplying, installation, testing and commissioning of heating/cooling thermostate for controlling fan coil unit having backlit LCD with simple icon and text driven menus,configurable inputs and outputs, two Pipes with Analog, ON/OFF or floating option, precise temperature control with programmable PI function, selectable Fahrenheit or Celsius scale,lockable set point, control mode and fan mode etc. complete as required at site. |
| 16 | Supply, Installation, Testing and commissioning of three Way Motorized Modulating valve with Actuator for fan coil unit to cut off/ bypass the chilled water supply in FCU when fan coil unit will be in off condition etc. complete as required at site. |
| 17 | Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled/hot water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastomeric nitrile rubber of minimum 45 Kg / m3 density, thermal conductivity 0.037 W/MK or better at 20 deg. mean temperature class „O? insulation applied by suitable adhesive complete including repairing of damage to building etc. as per specifications and as required complete in all respect. Note:-The Pipes of sizes 150 mm & below shall be M.S. „C? class as per IS : 1239 and pipes size above 150 mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35 mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 dia and above |
| 18 | a) 50 mm dia.(32 mm thick insulation) |
| 19 | b) 25 mm dia.(19 mm thick insulation) |
| 20 | Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot eater circulation as specified |
| 21 | a) 50 mm dia. |
| 22 | Supplying and Fixing of Ball Valve Made from Gun Metal casing and SS-304 stem complete etc as reqd at site |
| 23 | a) 15mm dia. (NS) CI Ball Valve |
| 24 | b) 25mm dia. (NS) CI Ball Valve |
| 25 | BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. |
| 26 | a) 50 mm dia. |
| 27 | Supplying & fixing ID 15.88mm & 23.70mm OD dia. flexible dunlop rubber connection for inlet & outlet of fan coil unit complete with nipple, clamp, adhesive material etc. as reqd. (Approx.3mtr pipe in 1 unit) |
| 28 | Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. |
| 29 | a) Thickness 0.63 mm sheet |
| 30 | Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self-adhesive nitrile rubber tape insulation complete as per specifications and as required. |
| 31 | a) 19mm Thick |
| 32 | Supplying, Installation, Testing and Commissioning of CPVC (Minimum 15 Kg/Sqcm pressure rated) Drain Water Piping complete with fittings (elbows, tees, reducers, sockets etc.), supports, jointing duly insuated with XLPE Class O tubular insulation and any other item required to make the system complete. Nominal Diameters of Pipes in mm as indicated below: |
| 33 | a) 25 mm (with 6 mm nitrile insulation) |
| 34 | Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminum with aluminum volume control dampers with anti smudge ring & removable core. |
| 35 | Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required. |
| 36 | Supplying and installing following size of perforated Hot Dipped Galvanized Iron cable tray (Galvanization thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required. |
| 37 | a) 150 mm width X 50 mm depth X 1.6 mm thickness |
| 38 | Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required |
| 39 | a) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire |
| 40 | SITC of Air Curtain of following sizedynamically balanced impeller with slotted sheet sections directly coupled with single phase 230V AC supply 50Hz motor, designed to prevent the loss of cool air and the entry of hot contaminated air along withlimit switch, connecting wire etc as reqd. |
| 41 | a) 3 feet width |
| 42 | b) 5 feet width |
| 43 | c) 6 feet width |
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