WBPWD/EEII/KNHED121Q2ndl/21-22

Amount

Air Handling Unit (Seminar Room,4th floor) Design, Supply, Installation, Testing and Commissioning of Factory designed Ceiling Suspended Air Handling Unit with 0.6 mm pre coated GI (outside) & 0.6mm plain GI (inside) double skin casing having 25 mm thick PUF insulation (38 kg/cum),6 row deep chilled water type cooling coil in two section (0.41 mm thick), DIDW forward curved centrifugal fan with high efficiency motor, synthetic pre-filter 90% down to 10 micron,18 SWG SS drain tray and all other accessories complete as per specification for the following capacity. The AHU shall consist of 1 no. Centrifugal Blower with 1 nos. TEFC Squirell cage induction motor of efficiency class IE3 suitable for 415 ± 10% volts, 50Hz,

3 Phase AC supply suitable designed for varialbe frequency drive applications, drain connections, stainless steel (18G) drain pan with PUF insulation, incl auto purge valve wherever required, necessary vibration isolation arrangement etc. complete as per specification and of following capacities. (AHU MAKE - Edgetech / Zeco / Trane) The AHU shall be complete with (approx 1.5kW/or as required as per Direction of EIC) VFD.The VFD shall be of IP20 rating. , (VFD MAKE - ABB / Danfoss / Bluestar) AHU must consist of appropiate size(Approx. 3kW in 3banks/or as required as per direction of EIC) of strip heater (Make Alco Heating/Daspass) including Air Stat (Make Honeywell) (For Auto cut facility of the Heater in case of Temp Rise) & Humidity Stat (Make Honeywell) (For collection of Humidity Data) etc for proper

Humidity control of the Room. Proper commissioning report must be submitted to the EIC including satisfactory Humidity Control result Data sheet, drawing must approved prior to any installation work to the EIC 2000 CFM Nominal Capacity, 40 MM TSP

VFD Bypass AHU Starter Panel SITC of Wall Mounted Microprocessor Based Electrical Panel Board consisting of 1 No Main Incoming MCB (ABB/Siemens/L&T), 2 nos Outgoing feeder consisting of MCB (ABB/Siemens/L&T) along with Ammeter (AE), ON/OFF indicating Lamps (siemens)and DOL Starter (ABB/Siemens/L&T) and other control units as per requirement / necessity for starting / running / control the system all complete as per direction & ssatisfaction of EIC & as per relevent IS. Panel should have provision of interconnect / inlocking arrangement with VAV, Fire Damper, Fire Panel etc. An Autocadd generated drawing icluding ratings, size of each EI items required with Bill of Materials must be approved from EIC before starting the construction of panel. (CPRI Approved Panel Manufacturer) Panel must have facility to provide power supply to Strip heater and other controlling arrangement for proper controlling of Humidity of AC zone as required

UVC EMITTER for the above AHU's for prevention of fungus in the chilled water cooling coils. The minimum UV intensity in the coils shall be between 600 to 700 UW-SEC/CM2 for other areas. The unit shall be UL Listed (UL-1995) MAKE - ALFA / RUKS.

Supply, Design, fabrication and erection of MS heavy class ERW pipe for CHILLED WATER CIRCUIT in accordance to IS-1239 standards including providing necessary qunatities of flanges, fittings, bends, elbows, gasket, nut-bolts etc. as follows: Make - Jindal / TATA 32 NB

Supply and fixing of 50 MM THICK "TF" qulaity (16 Kg/CuM density) Expanded Polystrene pipe section, Vapour barrier and covered with 12 mm thick sand, cement and plaster on GI chicken wire mesh. Make - Thermowell / Aastha Polymner / Beardsell 32 NB

PRESSURE GAUGE SITC of the following Water line PRESSURE GAUGE as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: Bourden type pressure gauges of 100mm dia of suitable range shall be provided.The water pressure gauge shall be made of stainless steel grade SS304. The dial plate shall be powder coated with white colour base & the calibration shall be done in black colour. All the pressure gauges shall be complete with ball valves & SS Siphon and confirming to IS:3624. (for Inlet & outlet) Make - H Guru / Waree

THERMOMETER SITC of the following Water line INDUSTRIAL TYPE THERMOMETER, as per following categories, sizes and qunatities complete with providing all fixing accessories: The V form thermometer shall be made of aluminium die casting with golden colour anodizing. The thermometer shall have a V groove in the body to protect the refill from the damages during the installation. The refill shall be filled with blue colour mercury. The thermometer shall be complete with brass well & the calibration of temperature shall be in Celsius & Fahrenheit.(For Inlet & outlet) Make - H Guru / Waree

BUTTERFLY VALVE/Ball valve SITC of the following Water line Butterfly-Valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements:Butterfly valve shall be of PN 16 rating as per standard. Valves of sizes 32 mm and above shall be made out of Cast Iron body, SG iron disc with Nylon coated, SS-431 Stem, EPDM integrally moulded liner with hand lever/Gear Box. Valves up to 150 mm NB shall be with detachable hand lever operation whereas valves above 150 mm NB shall have warm gear operation. Make - Advance / C & R / Audco/Honeywell) 32 MM

BALANCING VALVE SITC of the following Water line Balancing - Valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: The valves shall be designed for PN 16 rating as per standard. The valves of sizes 32 mm to 65mm dia. shall be of gun metal / cast iron construction with screwed ends angular design hand wheel with locking facility. Whereas valves of sizes 80mm and above shall be of cast iron construction with internal parts of SS 410 and EPDM / nitrile seat with flanged ends. The test cocks should be long enough to protrude out of valve insulation (Make- Advance / Leader/Zoloto/ Honeywell) 32 mm

3-WAY MIXING VALVE WITH ACTUATOR, LINKAGE & THERMOSTAT The three way modulating valves shall be provided in chilled water line to the cooling coil of Air- handlers which is actuated by a proportionate thermostat. These valves shall consist of bronze metal valve body with stainless steel trim. Modulating motor shall be suitable for operation with a signal of 0-24 volt DC. The pressure drop across valve for air-handler unit shall not exceed 5.0 PSI. The valve linkages shall be of the same make as of valves & modulating motor. Mak e- Honeywell / Belimo / Danfoss / Siemens 32 mm

WATER FLOW SWITCH Make - Honeywell

AUTO AIR VENT Make - Honeywell / Anergy

SITC of Drain piping with GI B Class pipes with fittings duly insulated with 25 MM THICK "TF" qulaity (16 Kg/CuM density) EPS section, Vapour barrier and covered with sand, cement and plaster with GI chicken wire mesh along with necessary quantities of supports, flanges, bends, elbows, fittings, nut-bolts, gaskets etc: MAKE - TATA / JINDAL (Upto nearest Toilet Block) 40mm

SITC of Class - VIII grade (120 GSM) supply/return air duct along with pre fabricated plenum for supply and return air with necessary supports, flanges etc. as required and as per IS 655 and IS-277 standards of following gauges. (Sail- / TATA) (Ducting work needed for E class Room 24 SWG

Supplying and fixing of 19 mm thick 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. Make - Armacell / K Flex / A-Flex

Supplying & fixing of acoustic insulation inside ducting with 10mm thick open cell nitrile rubber(class O) of density 140Kg/cu.m-160 Kg/Cum insulation with bolts nuts GI washers etc as required. Make - Armacell / K Flex / A-Flex

Supplying & fixing of Thermal insulation of the duct running in non AC Zone with 75 mm thick expanded polysterene finishised with with 12 mm thick sand cement plaster. Make - Beardsell/ Astha/ Thermowell (For Non AC Zone)

Supplying, Fixing,testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications. Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster a. Fire Damper

b. Actuator

Supply and fixing of Opposed blade GI Duct Damper of 18 G GI sheet and frame. Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster

Supply and fixing of Al powder coated continious Grill

Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core. Make Systemair / Air Enterprise / Premire / Caryaire / Airmaster Vide page no 59 item no 16.17 Delhi Shedule of Rates (E&M)

Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core. Make Systemair / Air Enterprise / Premire / Caryaire / Airmaster Vide page no 59 item no 16.18 Delhi Shedule of Rates (E&M)

Supply & Laying Control cables with solid copper conductor of 1.1 KV Gr. XLPE insulated, thermoplastic tape inner sheathed, unarmoured and extruded PVC type ST2 outer sheathed as per IS-7098 (Part-I) 2011 with up todate amendments Control cable (Including socketing & finishing, Cable gland all complete) Make - Havells /Polycab / Gloster 7 core 2.5sqmm ( Control cable From VFD to AHU)

Cleaning all the sites (where civil dismantling & new work done) & restoring the area (for Public Use) & remove all the rubbish outside hospital (KMCH) premises as per direction of EIC. including gas cutting of existing riser pipe & connection of branch line etc as per direction of EIC (submission of valuable dismentled materials to dpt store/building basement as per direction of EIC)

Supplying, fitting & fixing in position suspended false ceiling with frame work of aluminium hollow section of size 50mm x 25mm (2.0mm thickness) combined with aluminium corners of size 38mm x 25mm, suspended by aluminium hollow tube section of size 38mm x 25mm having size of 600mm x 600mm ceiling with aluminium composit panels (ACP) - Interior grade of thickness 3.0mm comprising of protective film, polyester coating, primer, aluminium coil, adhesive film, polyethylene core again with one layer adhesive film, aluminium bottom coating and finally service coating as per manufacturer's specification finished with aluminium screw and silicon sealent complete in all respect including all incidental charges etc. as per direction of Engineer - in - charge. (PWD Bldg Schedule, Part G,P / No. 167, Item 22)

Construction of Trap Door (after proper cutting of ACP covering) made of Heavy Gauge Channel and particle board (hinged type door) for concealed split IDU maintenance as per direction of EIC. (Trap Door Size 3' x 1.5').

Shinryo Suvidha Engineers India Pvt Ltd

SENSUAL ELECTRO MECH