Public Works Department-PWD has published Tender For Various Work In The Nature Of Regular Operation , Repair And Maintenance On The Basis Of Vetted Estimate From Pwd (Civil) ,Pwd (Electrical ) , And Phe (Civil) At Bankura Sammilani Medical College And Hospital In Bankura District For The Super S. Submission Date for this Tender is 26-09-2023. HVAC Tenders in bankura West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Fabricating, supplying, installation, testing and commissioning of power terminal box , fabricated from 2 mm thick CRCA sheetcompartmentalised with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatrment process,cable alley,inter connection, having switchgears and accessories mounting and internal wiring, earth terminals numbering etc complete in all respect ,suitable for operation on 415 V ,3 phase,50 Hz AC supply with enclosure protection class IP 42 as reqd |
| 2 | SITC of flow switch for1 nos 185 TR Chiller Evaporeter and Condenser unit (Make -Honeyweel or equivelant make ) |
| 3 | Descaling of 3 nos 185 TRCondenser tube (Approxmate 500 nos of tube ) of chiller model No-RTWD 200PE 50 by supply of acidic chemical of suitable ph level as per the condenser approach ,rotate in the condenser tubes (min 12 hours ) and clean it by using brush with motor , repeate the above procedure until the condenser approach reaches a maximum of 4 degree. |
| 4 | Repairing , servicing&recommissiong of 3 Nos800 Amp Air Circuit Breaker Horizontal drawout type of fault breaking capacity 50KA (Ics=lcu =Icw) upto 433V) Electrical Draw Out Motorised operated, fitted with interlocked door, automatic safety shutters, mechanical ON/OFF and service/ test/isolated position indicators and frame earthing contact, conforming to IS-13947-2 1993 as amended up-to-date complete with following accessories for each ACB |
| 5 | Repairing, Servicing with necessary suitable size of angle supporting of Induced draft FRP Cooling tower suitable for 6.7 lacs K.cal/hr heat rejection capacity with PVC fillings with integral louvers and drift eliminators open pan sutaible for water distribution complete with hot FRP water basin either fitted with spray nozzles or having self rotating sprinklers, statically and dynamically balanced one / two nos. axial flow type fan-direct driven or driven through special bevelled reduction gear box with TEFC induction motor with IP-55 protection,IE-2, suction screen, make up and quick fill arrangement, overflow and drain connections and suitable inspection ladder, access arrangement for cooling tower interior, anti vibration mountings etc complete as per specifications and as required.Water Leaving Temperature : 32.2 Deg CWater Entering Temperature : 36.4 Deg CWater Flow Rate : 2800 LPMAmbient Wet Bulb Temperature : 28.3 Deg C |
| 6 | Painting the Cooling tower discharge pipe, equlizer pipe & suctione pipelineafter scrapping the existing old paints of outside the pipeline , angle legs / structure etc , as far as pacticable after that uses the two coat of approved brand supper enameled synthetic paints and outside ready mixed appvd colour , over one coat of RO primer incl.the MS angle legs / Structure etc as per direction of EIC. |
| 7 | Repairing the leakage of existing cooling tower discharge pipe line with proper matching the existing pipeline with the help of welding method with Co"s own tools & tackles with expert technician as per direction of EIC |
| 8 | Supply & Fixing panel mounting typeof 96 x 96 mm ,3 phase 4 wire, digital Make -SELEC Ammeter with power frequency 50 or 61 Hz, CT Primary 5A to 10 Ka ,7 segment LED Integrated with parameter units 3 rows of 3 dighit. |
| 9 | Thoroughly overhaulingof floor mounted double skin type horizontal/vertical air handling unitswith necessary repairing as required .The AHU made of 25mm thick panels consisting of pre plasticized G.I. casing of thickness 0.8 mm outside layer and 0.8 mm plane GI at inside layer with CFC-FREE P.U. insulation of density 42(+5%) kg/m3 factory injected between them by injection moulding machine, complete with DIDW backward curved centrifugal fan/ Direct Driven plug fan suitable for 65 mm WG static pressure, coil section with aluminium finned copper tubes (tubes thickness not less than 0.5mm) cooling coil of 6 row deep, heating coil of 2 row deep, filter section with 50mm thick washable synthetic type air prefilters & fine filter (MERV-13), belt drive package with TEFC drive motor suitable to operate at 415 ± 10% volts, 50Hz, 3 Phase AC supply, motor should be compatible with VFD, drain connections, stainless steel (18G) drain pan, auto air purge valve at the inlet and outlet of coils, necessary vibration isolation aears & accessories:aust piping as per the norms duly insulated with 50 mm thick glass wool with 1 6000 CFM/ 11.0 TR |
| 10 | Thoroughly overhauling of ceiling suspended Normal static type FCU"s each complete with 3 row deep cooling coil, 1 row deep heating coil of copper tubes aluminium fins construction, centrifugal fan, 3 speed motor, filters insulated drain pan, coil piping connections, condensate drain connection, complete with the following capacities: 2.0 TR |
| 11 | 2.5 TR |
| 12 | Repairing , Servicing & recommissioning (including the charges for Supply & Charging of R407CRefrigerant , Nitrogen Flashing, Leak testing , remote , sensor & vacuming& with necessary wiringall other charges or accessories etc) of floorMounted Ductable DX type Air Conditioning Unit having multiple Scroll compressor, 400V/3 PH/50 Hz Microprocessor based Controlerof 11.0TR nominal capacity with R-410A or R-407C Refrigerant. |
| 13 | Fabrication & errection ofsuitble size of MS anglesupport for terrace pipe line with necessary painting two coat of synthetic enamel paint over one coat of RO primeras perdirection of EIC. |
| 14 | PART-B Repairing , rectified & testing of 3 nos 185 TR chiller leakage & decanting of refrigerent with necessary charging of new sufficient amount of oil top up. |
| 15 | Recommissioning the all secondary pump (2 Working + 1 Standby) controller panels with necessary software arrangement and secondary pump contoler need to be proper commossing with software integration .Variable secondary Panel should have a dedicated programmable logic controller with individualdrive for each pump and with required no. of sensors and the entire unit has tobe procured from the Pump manufacturer to ensure the smooth operation of the system. The Programmable logic controller shall be able to control minimum 1 Pump and maximum of 3 to 4 Pumps, Automatic cascade control of pumps, automatic sequence change, Friction loss compensation, pump status shall be there. Display shall be graphical type with minimum 320pixels X 240 Pixels VGA display with backlight. Drive should have rated input frequency 50 Hz and output frequency range of 0.5 to 132 Hz. The VFD with IP-55 enclosure. |
| 16 | SITC OF Auto air puring valve RC Make |
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