Up-gradation of CHC to 50 bedded Hospital at Indri Distt. Karnal (Pdg. HVAC works).

Amount

Electrical Hot Water Generator Supplying, installation, testing and commissioning of 60 KW electrical hot water generator complete with electrical panel, controls, immersion heaters and insulation etc. as per specification and requirements. Water inlet & outlet temp. = 50°C & 45°C Water Flow Rate :- 50 GPM Vertical Type( As per manufacturer standard) M.S.Body 8 mm shell 10 mm Dish ends Top Openable with thick M.S. flat plate and sufficient number of Nut Bolts Inlet out let 50 mm Pipe Flange Ends Heating Elements should be Electric Resistance Immersion type, copper tube chromplated Capacity 20 KW in multiple steps i.e. in 3 (Three) bank Test Pressure 17 KG / cm2 Internally inbuilt Electric Panel consist of 3 phase incomer MCB, steps controller, contactors for each heater with single pole MCB duly factory wired. Conrols comprising of Step controller for heaters pressure Gauges with Ball Valves , Pressure relief valve, Low water Level cutout / high Temperature cutout ,sight Glass and Auto air vent. Insulation 50 mm thick Resin Bounded Fiber Glass wool cladded with 0.5 mm Aluminim Sheet. M.S. Frame welded to the Hot Water Generoator's Body

PAN TYPE HUMIDIFIER For OT Supplying, installation,testing & commissioning of Humidification package of 2mm thick stainless steel sheet SS-304 duly insulated with 50 mm thick fibre glass and aluminium claded with all necessary controls such as low level cutout, float valve,heating thermostat, high temperature cutout, electricals panel with digital Humidistat with all necessary control wiring & interlocking with each other accessories like transformer 24V etc as required & as per standard specification & of following capacities: 4.5 KW

Air Handling Unit (Floor Mounted) - Exposed Type FLOOR MOUNTED AIR HANDLING UNITS WITH HEAT RECOVERY WHEEL (HRW) FOR OT'S - 1 & 2 Supply, Installation, Testing & Commissioning of factory fabricated Outdoor Type Double Skinned air-handling unit horizontal type with fabricated out of extruded aluminium (1.6 mm thickness min.)section with Thermal break profile at corners and at joints for double skin air handling units alongwith internal covings with mixing chamber with 0.63mm thick pre-plasticide galvanised sheet outside & 0.63mm thick polished Stainless Steel sheet inside with Backward curved direct driven plug type in supply & exhaust side with fan section with fan motor with IE2 rating & suitable for 415+10%, 3 Phase, 50 Hz along with VFD, 6 RD cooling coil with coil section & 2RD heating coil with coil section with Hydrophilic coating, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) section with Synthetic fibre media with frame material made out by Aluminium anodized with flange rigid media with efficiency 99 % at 3µ (micron) in supply . The polished stainless steel drain pan of 1.25 mm thick duly insulated with 13 mm thick nitrile rubber under cooling coil shall be provided. Motor & belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU shall be insulated with 46±2 mm thick injected fire retardent PUF of density 40±2 Kg/m³ . The motor & fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows The AHU shall be with Heat Recovery Wheel section with molelcular seive desicant Rotor and its geared motor & drive package. HRW(As per AHRI 1060 certification) with 200/270mm thickness(Rotor Thickness except support framing) having efficiency more than 70%, Purge section and labyrinth sealing system limit cross contamination upto 0.04% of the exhaust air concentration by volume. NOTE: 1. Magnehelic differential pressure gauge required with fine filter & same shall be included in AHU. 2. Fine filter shall be positioned after blower Deliver Capacity: 4000 CFM / 120 mmwg St. Pressure Exhaust side 1000 CFM / 50 mm wg St. Press.

Deliver Capacity: 3500 CFM / 120 mmwg St. Pressure Exhaust side 900 CFM / 50 mm wg St. Press.

Air Handling Unit (Floor Mounted Type) Supply ,Installation ,Testing & commissioning of factory built Floor Mounted Type double skin Air handling units made out of 41+2 mm thick panels consisting of G.I. Casing of thickness 0.63 mm outside layer and 0.63 mm inside layer with polyurethene foam (PUF) insulation factory injected between them by injection moulding machine, complete with backward curved direct driven plug type in supply with fan section, Eurovent/AHRI Certified cooling & Heating coil section having coil of copper tube with machanically bonded aluminium finns with Hydrophilic coating, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) section with Synthetic fibre media with frame material made out by Aluminium anodized with flange bag type media with efficiency 99 % at 3µ (micron), TEFC induction type drive IE-1 motor suitable for 415+10% volts, 50 Hz, 3 phase, A.C. supply. The polished stainless steel drain pan of 1.25 mm thick duly insulated with 13 mm thick nitrile rubber under cooling coil shall be provided, necessary vibration isolation arrangement. flexible connection of blower with main body complete as per specifications and drawings of following capacities. Fan outlet velocity not exceeding 10 mps. 1. Magnehelic differential pressure gauge required with fine filter & same shall be included in AHU. 2. Fine filter shall be in suction side / combination with pre filter. 3. dB level not to exceed 70 @ 3 mtr. 5000 CFM / 16 TR / 6 RD CC / 2 RD HC / 65 mmwg

Air Handling Unit (Ceiling Suspended) Supply ,Installation ,Testing & commissioning of factory built Ceiling Suspended mounted double skin Thermal break type profile at corners and at joints for double skin air handling units alongwith internal covings. Air Handling Units made of 46±2 mm thick panels consisting of G.I. Casing of thickness 0.63 mm outside layer and 0.63 mm inside layer with polyurethene foam (PUF) insulation factory injected between them by injection moulding machine, complete with backward curved direct driven plug type in supply with fan section, AHRI Certified cooling coil section having cooling coil of copper tube with machanically bonded aluminium finns with Hydrophilic coating, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) section with Synthetic fibre media with frame material made out by Aluminium anodized with flange bag type media with efficiency 99 % at 3µ (micron), TEFC induction type drive IE-2 motor suitable for 415+10% volts, 50 Hz, 3 phase, A.C. supply. The polished stainless steel drain pan of 1.25 mm thick duly insulated with 13 mm thick nitrile rubber under cooling coil shall be provided,necessary vibration isolation arrangement.flexible connection of blower with main body complete as per specifications and drawings of following capacities. Fan outlet velocity not exceeding 10 mps. 1. Magnehelic differential pressure gauge required with fine filter & same shall be included in AHU. 2. Fine filter shall be in suction side / combination with pre filter. 3. dB level not to exceed 65 @ 3 mtr. 6000 CFM / 17.5 TR / 6 RD CC / 65 mmwg

5500 CFM / 17.0 TR / 6 RD CC / 65 mmwg

5000 CFM / 16 TR / 6 RD CC / 65 mmwg

3500 CFM / 9 TR / 4 RD CC / 65 mmwg

2500 CFM / 7 TR / 4 RD CC / 60 mmwg

1500 CFM / 3.5 TR / 4 RD CC / 32 mmwg

1000 CFM / 2.5 TR / 4 RD CC / 60 mmwg

Capcity: 1.5 TR / 600 CFM

Capcity: 2.0 TR / 800 CFM

Capcity: 2.5 TR / 1000 CFM

Capcity: 3.0 TR / 1200 CFM

Supply, installation, testing and commissioning of Circular type Ducted Inline fans with motor complete with TEFC Sq. Cage Induction motor suitable for 220 volts ± 10%, 50Hz ± 3 %, single phase A.C supply of class "F" insulation with , mountings accessories in all respect with wiring upto power supply point & of following capacities: 1000 CFM / 15 mm WG St. Press.

550 CFM / 15 mm WG St. Press.

200 CFM / 15 mm WG St. Press.

Propller Fan Supply, installation, testing and commissioning of Axial propeller fans manufactured from tough injection moulded polypropylene including automatin open / close louvers with motor complete motor suitable for 220 volts ± 10%, 50Hz ± 3 %, single phase A.C supply of class "F" insulation with , mountings accessories in all respect with wiring upto power supply point & of following capacities as per specification and tender drawing mentioned. 10" Dia / 250 mm +10mm

8" Dia / 200 mm +10mm

6" Dia / 150 mm +10mm

4" Dia / 100 mm +10mm

Supply, installation, testing and commissioning of Bipolar Air Ionizer producing an equal amount of positive and negative oxygen ions to maintain IAQ. The housing material is 18G steel powder coated. Models accept 24V AC input, 120V AC to 12V DC wall pack, 120V/240V AC to 12V DC power supply and 241V/277V AC to 12V DC power supply. For AHU 6000 CFM

For FCU 400 CFM

Pressurization System - Axial Flow fans Supply, installation, testing and commissining of direct driven Tube axial flow fans suitable for installing in any position in Horizontal or vertical with adjustable pitch blade, MS / high duty GSS long Casing , cast aluminium alloy impeller complete with TEFC Sq. Cage Induction type IE-2 motor suitable for 415 volts ± 10%, 50Hz ± 3 %, 4 Pole, three phase A.C supply of class "F" insulation motor's winding with support, mountings, vibration isolators, fire retardant flexible canvass connector 150 mm deep with 25 mm slack at Outlet etc.. The fans shall be as per specifications & tender drawing of following capacity:- Note: Motor KW should be greater than Max Shaft Power. Manufacturer shall furnish AMCA Test Certificate for air performance. 8300 CFM / 15 mm Static - For Passanger Liftwell

SUB HEAD 'B'-PLUMBING Insulated Chilled / Hot Water Piping (DSR: Item No.-16.2) Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric Nitrile rubber of minimum 45 Kg / cu m 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 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. 125 mm dia.(32 mm thick insulation) - DSR Item No.16.2.7

100 mm dia.(32 mm thick insulation) - DSR Item No.16.2.8

80 mm dia.(32 mm thick insulation) - DSR Item No.16.2.9

65 mm dia.(32 mm thick insulation) - DSR Item No.16.2.10

50 mm dia.(32 mm thick insulation) - DSR Item No.16.2.11

40 mm dia.(32 mm thick insulation) - DSR Item No.16.2.12

32 mm dia.(32 mm thick insulation) - DSR Item No.16.2.13

25 mm dia.(32 mm thick insulation) - DSR Item No.16.2.14

INSULATED VALVES (DSR: Item No.-16.7) Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled / Hot 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 - DSR Item No.16.7.1 100 mm dia - DSR Item No.16.7.1.4

80 mm dia. - DSR Item No.16.7.1.5

50 mm dia. - DSR Item No.16.7.1.7

NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified. - DSR Item No.16.7.3 100 mm dia - DSR Item No.16.7.3.4

65 mm dia - DSR Item No.16.7.3.6

Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified - DSR Item No.16.7.4 100 mm dia. - DSR Item No.16.7.4.4

50 mm dia - DSR Item No.16.7.4.7

40 mm dia - DSR Item No.16.7.4.8

32 mm dia - As per Market

Supply, installation, testing & commissioning of ductile iron fabricated out Moving cup technology cartridge(stainless steel) Type Automatic Balancing valves PN16 rating, end connection compatible with DIN En 1092-1 2002 with "O" ring EPDM complete with companion flanges, nuts,bolts,gaskets etc. as specified. in position conforming to standard specification. 100 mm dia

Pressure Gauge -DSR: Item No.-16.8 Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required.

Thermometer - DSR: Item No.-16.9 Providing & fixing in position the mercury in glass industrial type thermometers.

Supply, installation, testing and commissioning of auto air vent valve with cock or ball valve of following sizes:- 15 mm

PID valve for AHU's -DSR: Item No.-16.11.4 Supply, Installation, Testing and Commissioning of following sizes electronic, self-balancing, pressure independent type dynamic balancing valve with integrated 2 way modualating control valve in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and 7 Bar for 65 mm & above. Valves should have pressure rating of 25 Bar minimum. 40 mm dia. - DSR Item No.16.11.4.7

32 mm dia. - DSR Item No.16.11.4.8

25 mm dia. - DSR Item No.16.11.4.9

20 mm dia. - DSR Item No.16.11.4.10

Supply, Installation, testing & commissioning of Ball valves(full open port type) threaded type BSPT internal without Strainer complete with heavy duty PN16 bronze forged body, chrome plated bronze ball etc.& as specified in standard specification 40 mm dia.

32 mm dia.

25 mm dia.

Supply, Installation,testing & commissioning of Ball valves(full open port type) threaded type BSPT internal with Strainer complete with heavy duty PN16 bronze forged body, chrome plated bronze ball etc.& as specified in standard specification 25 mm dia.

Closed Expansion Tank alongwith Air separator with Pressurisation Pump Kit for Chilled Water Line Supply, installation, testing and commissioning of 300 Ltr Closed type EXPANSION TANK along with necessary accessories such as air vents,Safety Valves, with required Support etc. The tank shall be made out of MS-2062 with replaceable heavy duty butyl rubber bladder.

Supply, installation, testing and commissioning of Centrifugal Air Separator with matching flanges, bolts, nuts & gasket, with supervent, strainer, insulation, valves & fittings, 125 mm dia, PN10 etc

Tank shall be complete with Pressurization kit including Pumps required in the configuration of N + 1 (1working + 1 Stand By). The cost shall include necessary valve package & control logic panel (Head-25mtrs )

Open Expansion Tank for Hot water line Supply, installation, testing and commissioning of M.S. expansion tank of size 250 mm x 250 mm x 250 mm height made of 3 mm thick mild steel sheet complete with 19 mm thick nitrile rubber insulation covered with 24G Aluminium foil and complete with air vent and drain connection with valve, and control valves etc. as required.

Drain Piping Supply & installation of Rigid UPVC piping complete with U trap, fittings, elbows, bends & supports as per specifications and duly insulated with 6 mm thick closed cell Nitril rubber adhare with R-242 grade adhesive and covered with two coats of protective canvas coating star bond 30-36 and reinforced with alkali resistance glass fiber fabric as per specifications. 50 mm dia (Working pressure - 6Kgf/cm2)

40 mm dia (Working pressure - 6Kgf/cm2)

32 mm dia (Working pressure - 10Kgf/cm2)

25 mm dia (Working pressure - 10Kgf/cm2)

SUB HEAD 'C'- DUCTING, GRILLES & INSULATION WORKS Factory fabrication GSS Duct - DSR: Item No.-16.12.1 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. Thickness 0.63 mm sheet (24 Gauge) - DSR Item No.16.12.1.1

Thickness 0.80 mm sheet (22 Gauge) - DSR Item No.16.12.1.2

Thickness 1.00 mm sheet (20 Gauge) - DSR Item No.16.12.1.3

Site fabrication GSS Duct - DSR: Item No.-16.12.2 Supply, installation, balancing and commissioning of fabricated at site 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. Thickness 0.63 mm sheet (24 Gauge) - DSR Item No.16.12.2.1

Thickness 0.80 mm sheet (22 Gauge) - DSR Item No.16.12.2.2

Thickness 1.00 mm sheet (20 Gauge) - DSR Item No.16.12.2.3

16 G GI VCD - DSR: Item No.-16.13 Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws inkages, flanges etc, as per specifications.

Supply, fabrication, installation & testing of Aluminium sheet metal ducting duly silicon sealed & as per tender drawings. The price shall include with supports such as full threaded rod & GI slotted channel / double coat paint MS angle including nut bolt fastner for ceiling hung & rigid Supports if laid on floor complete with end fixing in accordance with the approved shop drawings and as required by the specifications. , access door etc. 22 Gauge

Duct External Insulation Supply , installation, testing and commissioning of duct insulation of closed cell Elastomeric foam, based on synthetic rubber with reinforced aluminium foil facing laminated with 12 microns aluminium foil of below mentioned thickness as per specifications and as required. 9 mm (For return Air Duct)

13 mm (For Supply Air Duct)

Duct inside Accoustic Lining- DSR: Item No.-16.21 Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. complete as required and as per specifications.

Supply air Grill - DSR: Item No.-16.15 Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications

Return air Grill - DSR: Item No.-16.16 Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.

Supply air Diffuser - DSR: Item No.-16.17 Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core.

Return air Diffuser - DSR: Item No.-16.18 Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core.

Fresh / Exhaust air weather protected louvers Supplying & fixing of 18 G thick Aluminium extruded powder coated Fresh / Exhaust air weather protected louvers with bird screen type i.e. louvers blade shall be at 45° inclination with blade pitch 40mm (with Aluminium frames if required) for ventilation with 12G GI wire mesh. as per specification and sizes will be as per tender drawing mentioned.

Gravity Louvers or shutter flap type Supply, Installation, testing & commissioning of Gravity shutters made of 18G GI frame work & 22G GI blades with galvanised spindles & brass bushes. Blades shall be maximum 6” wide edges will be sealed with felt or flexible vinyl. The blades shall be pivoted using steel pivot pins and linked to open for 90 degrees without rattling and llow leakage closing mechanism and suitable for wall mouting / Duct Mounted with necessary framework.

Supply, installation, testing and commissioning of Terminal HEPA Filter Module box to accomadate HEPA filter made out of 20 Gauge Aluminium Powder coated construction complete with bottom operated Damper arrangement with Al extruded damper, The housing should have 20 mm dia DOP / PAO charging port to the upstream air flow with dead plug, down stream port and air differential ports should be additionally provided along with housing. 600x600x500 mm - for OT

Supply, installation, testing and commissioning of HEPA Filter ( High efficiency particulate air) to remove particles down to 0.3 Microns ( EU-13 ) from air streams with an efficiency of 99.97 %. The filter matrix comprises glass fiber media duly sealed with epoxy and boxed in Al extruded section. 557X557x150 mm - Box Type suitable - for OT

Supply, installation Testing & commissioning of wall mount differential pressusre sensor having high accuracy of +/- 2% of measuring value(m.v.) & shall generate an output of 0-10 VDC/ 4-20 mA as output. Power supply for sensor is 24 VAC

POWER & CONTROL CABLING Supply and laying of CONTROL CABLE 1.1 kV grade armoured XLPE insulated and sheathed copper conductor cables of sizes below, on existing cable trays including terminations with suitable clamps, saddles, hooks, bolts etc. complete as per specifications and as required. 4C X 1.5 Sq.mm

HSR 31.26 Supply and erection of underground cable ,loose in existing pipe or trenches complete with necessary connections . 240 Sq. mm 3.5 Core Cable . 31.26 (xxxiii) Ard.

185 Sq. mm 3.5 Core Cable . 31.26 (xxxii) Ard.

120 Sq. mm 3.5 Core Cable . 31.26 (xxx) Ard.

10 Sq. mm 4 Core Cable . 31.26 (xxxix) Ard.

6 Sq. mm 4 Core Cable . 31.26 (xxxviii) Ard.

4 Sq. mm 4 Core Cable . 31.26 (xxxvii) Ard.

Earthing Strip / Wires. HSR 31.22 Providing and fixing 25 mm X 3 mm G.I. strip on surface or in recess for connections etc. as required.

HSR 31.22 Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required

HSR 31.81 Supply & erection of cable tray made out of 2 mm thick galavanised perforated sheet steel including erection of the same on wall or ceiling with necessary fixture and other material required to complete the Job in all respect upto the Entire statisfaction of Engineer-in-Charge of the work. 100 mm x 50 mm x 1.6 mm

150 mm x 50 mm x 1.6 mm

300 mm x 50 mm x 1.6 mm

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