PROVISION OF CIVIL WORKS FOR PROJECT MISSION PLANNING SYSTEM AND DUAL MODE SEEKAR FOR TERMINAL GUIDANCE MPDMS AT RCI HYDERABAD

Amount

M&L for light point wiring complete with 1.5 Sq.mmm PVC insulation unsheathed muilt-starnded FRLS copper conductor 1100 Volts grade draw through in and including 20 mm dia PVC conduit and conduit accessories, concealed in walls including making necessary chases in walls and making good to match with existing surface and terminated to and including provision of modular metal flush boxes (metal switch board of any type and size) with modular metal frame plate and white cover for housing switch, sockets, regulators etc, including 1.5 sqmm PVC insulated unsheathed multi-stranded FRLS copper conductor cable as earth continuity conductor and connecting to common earth dolly, complete for following schedules:- One light point controlled by one way modular switch.

All as per Sl item No. 1 above, but with cable 2.5 sqmm for phase and neutral & 2.5 sqmm for earth continuity complete for 16 Amps.

S&F, Modular switch 6 Amps one way flush type one module complete all as specified and directed.

S&F, Modular switch 16 Amps one way flush type one module complete all as specified and directed.

S&F, Modular socket 16 Amps two module 2 in 1, 3 pin / 5 pin multi socket complete all as specified and directed.

S&F, Ceiling rose, 3 phase, PVC polycarbonate, isolated body complete all as specified and directed.

S&F, recess mounting LED with white fixture, IP 65 dust free & zero maintenance LED clean room bottom opening luminaire for clean room power consumption 42W or less system lumens output 4200 or above, CCT ≥5700, suitable for Armstrong / Grid ceiling with high brightness SMD LEDs complete with all accessories including driver pre-wired complete all as specified. Make: Havells Cat No: BOCR2X2R42WLED857SPCMSEXE or technically eqaual in Wipro / Phillips.

M&L for wiring for circuit / submain wiring alongwith earth wire with 4 runs of 10 Sqmm for Phase and neutral and 1 run of 10 Sqmm for earth FRLS PVC insulated copper conductor, single core multi stranded cable in PVC conduit concealed as required complete all as specified and directed. Note: Four runs of 10 Sqmm cable, one run of 10 Sqmm earth conductor and one run of PVC conduit shall be measured as one run.

S&F, CRCA sheet metal enclosure with metal clad plug and socket single phase with five pin and earth plug & socket suitable for flush mounting 415 V, 32 Amps capacity controlled by and including one 32 Amps MCB TPN, C series, 10 KA capacity complete all as specified and directed.

Supply, install, testing & commissioning of 140 Litres capacity 42-bar Seamless Cylinder CCOE and UL approved, complete with valve assembly and pressure gauge with a safety burst disc and a safety cap with switch in gauge unit suitable for 42 bar fire supression system for 10000 class clean room complete all as specified and directed MAKE:-HONEYWELL UL list FK-5-1-12 (NOVEC 1230) OR EQUIVALENT makes of UL approved.

Supply, install, testing & commissioning of Fire protection GAS fluid compound of carbon, flurine and oxygen (CF3CF2C(O)CF(CF3)2) suitable for 42 bar fire supression system for 10000 class clean room complete all as specified and directed MAKE:-HONEYWELL UL list FK-5-1-12 (NOVEC 1230) OR EQUIVALENT makes of UL approved

Supply, install, testing & commissioning of Electric control Head operated electrically from the Detection Control System or locally with a manual lever on the control head suitable for 42 bar fire supression system for 10000 class clean room complete all as specified and directed MAKE:-HONEYWELL OR EQUIVALENT makes of UL approved.

Supply, install, testing & commissioning of Pressure Operated Control Head for pressure actuation slave cylinders and is mounted directly on top of the salve cylinders valve suitable for 42 bar fire supression system for 10000 class clean room complete all as specified and directed MAKE:-HONEYWELL OR EQUIVALENT makes of UL approved

Supply, install, testing & commissioning of Master Cylinder Adapter Kit used to acuate the slave Cylinder suitable for 42 bar fire supression system for 10000 class clean room complete all as specified and directed MAKE:-HONEYWELL OR EQUIVALENT makes of UL approved

Supply, install, testing & commissioning of Flexible actuation hose (pilot pressure is directed to a pressure operated control head on each cylinder valve using 1/4 inch actuation hose) suitable for 42 bar fire supression system for 10000 class clean room complete all as specified and directed MAKE:-HONEYWELL OR EQUIVALENT makes of UL approved

Supply and fixing of 1½" manifold check valve made out of Brass installed at the discharge manifold to allow removal of any FK-5-1-12 (NOVEC 1230) cylinder from the manifold while still retaining a closed system complete all as specified and directed

Supply and fixing of Brass Male Elbow of 1½" size complete all as specified and directed MAKE:-HONEYWELL OR EQUIVALENT makes of UL approved.

Supply and fixing of Brass Male Tee of 1½" size complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved

Supply and fixing of Discharge Nozzles 1½"dia to provide the proper flow rate and distriution for total flood a hazard area:360 deg of suitable size complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved.

Supply and fixing of Discharge Hose, 1½" (use with 140 Ltrs. Cylinder) complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved

Supply and fixing of Manifold Supervisory Switch for indication of discharge of system of 1½"dia complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved.

Supply and fixing of Cylinder Strap for 140 Ltr Cylinder of 1½"dia complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved

Supply, install, testing & commissioning of discharge piping of size 32mm dia seamless type conforming to IS standards with fittings duly jointed and fixing arrangements by providing suitable supports to meet the functional system for 10000 class clean room complete all as specified and directed

Supply, install, testing & commissioning of GAS Release control panel suitable for 42 bar fire suppression system complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved

Supply and fixing of Addressable multi Detector (Smoke + Heat + RoR) with base of suitable size complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved.

Supply and fixing of Addressable Exit Sounder Strobe complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved

Supply and fixing of Manual Abort Switch complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved

Supply and fixing of Manual Release Switch complete all as specified and directed MAKE:-HONEYWELL UL list OR EQUIVALENT makes of UL approved

Supply and fixing and testing of Battery: 12V - 7AH icluding SMPS maintenance free type with control wiring complete all as specified and directed

Supply,laying, testing and commissioning of copper conductor cable 2 core, 1.5 Sq mm, FRLS frade round type armoured RED Colour cable suitable for Fire Alarm system fixed on surface with fixing saddles and clamps complete all as specified and directed.

Supply, install, testing & commissioning of VESDA type Aspirating smoke Detector system complete with all accessories and components all as specified and directed

Supply and fixing maintenance free Battery 12V, 180AH for Back Up power supply of suitable capacity for VESDA Systemcomplete all as specified and directed

Supply and fixing of Capillary Sampling Point with Tube suitable for VESDA System complete all as specified and directed

Supply and fixing pipe with fittings of 25mm dia size and length as per site requirment for 10000 class clean room complete with supports suitable for VESDA System all as specified and directed

Supply and fixing of Modbus Card compatible with Gas Release Panel complete all as specified and directed

Supply and fixing of RS485 Converter for Modbus complete all as specified and directed

S&F, Modular Telephone RJ 11 socket, 1 module in a concealed flush box in wall including connected items complete all as specified and directed.

S&F, Modular LAN RJ 45 Socket, 1 module in a concealed flush box including connected items complete all as specified and directed.

M&L for 25 mm dia PVC conduit medium grade and conduit accessories, concealed in walls complete all as specified and directed.

M&L for maintenance free chemical earthing consists of earth electrode CU (copper) bonded steel rod 17.2 mm dia 3000mm length and 250 microns back filled with 30 Kg carbon based compound including 17.2 mm tin coated brass clamps both sides, The pit shall be installed with a man hole with top cover including laying of 25 x 3mm copper strip from the earth pit to panel / equipment upto 7.5m using 40mm GI Pipe buried in ground from earth pit to building equipment earth strip including earth resistance measurment and provide test report all as per direction of Engineer-in-Charge. Note: The earth resistance value for each location should be lesss than 2 Ohms and to measured and calibrated with earth resistance megger and same has to be certified by concerned user department.

Earth continuity conductor with 20 x 3mm copper strip fixed to wall on batten or recess or chases with necessay epoxy insulators or buried in ground or drawn in conduit / pipe / wall or fixed to poles or any ther indicated situation for loop earthing alongwith epoxy spacer insulator with one GI stud bolt with nut and washer with necessary drilling for bolt hole for holding / fixing earth continuity conductor complete all as specified and directed.

Design, supply, installation, testing & commissioning of water cooled Scroll Chillers of capacity 76TR consisting (2 x 38 TR) (1 working + 1 standby) for providing of 10000 CLASS CLEAN ROOM complete with sealed Scroll type multiple compressors, VFD starter, Shell & Tube Chiller (DX / Flooded), Water cooled shell & tube type Condenser, common Base frame / skid structure, Inter connected Copper Refrigerant piping, Vibration Isolators as per OEM recommendation, Gauge Panel, Flexible connectors at Chiller connections, Automatic Safety Controls, Ozone friendly CFC Free Refrigerant Gas R-407C/410A/Green refrigerant & Oil, Nitrile Rubber Insulation on chiller, offered machine has to be BMS compatible with open protocol and micro-processor based controller with min 7" touch screen display etc to ensure proper functioning of plant to meet the inside design condition all as specified and including required equipment to achieve following parameters: - Make: BLUE STAR / VOLTAS / CARRIER / DAIKIN.

CHILLED WATER CIRCULATION PUMP: Supply, installation, testing and commissioning of monoblock, centrifugal pump, flow rate 100 USGPM suitable for 38 TR capacity having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with TEFC squirrel cage induction motor having class 'B' insulation, IE3 efficiency, conforming to IS 12615: 2018 and suitable for operation on 3-Ph, 415 V, 50 Hz, AC supply, base plate, mounting channel frame, accessories and fittings, coupling guard, neoprene rubber anti-vibration ribbed pads mounting duly insulated with FM approved highly-flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of appropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives complete all as specified and directed. Make: Beacon / Kirloskar / Willo / CG/Jyoti.

CONDENSER WATER CIRCULATION PUMP: Supply, installation, testing & commissioning of monoblock, centrifugal pump, flow rate 140 USGPM suitable for 38 TR capacity having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with TEFC squirrel cage induction motor having class 'B' insulation, IE3 efficiency, conforming to IS 12615: 2018 and suitable for operation on 3-Ph, 415 V, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, coupling guard, neoprene rubber anti-vibration ribbed pads mounting duly insulated with FM approved highly-flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of appropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives complete all as specified and directed. Make: Beacon / Kirloskar / Willo / CG/Jyoti.

FRP INDUCED DRAUGHT COOLING TOWER -Supply, installation, testing & commissioning of Twin Cell FRP rectangular shape, vertical, induced draught counter flow cooling tower of 38 TR size with uniform water distribution and optimal heat transfer, having tough fiber glass reinforced plastic (FRP) casing of sufficient structural strength to withstand vibrations and wind velocity upto 60 m/s, FRP basin, rigid honeycomb type PVC fill of suitable thickness, SS sprinklers and non-clogging sprinkler pipes, FRP drift eliminator, energy efficient induced draught axial type fans with factory set and dynamically balanced blades pitch, IE3 TEFC squirrel cage induction motor, suitable for operation on 3- Ph, 415 V, 50 Hz AC supply with IP 65 protection for enclosure, conforming to IS 12615: 2018, inlet, outlet, drain and over-flow nozzle connections, etc. complete with accessories as specified and directed. Make: Mihir / Paharpur / Delta. Note: Necessary civil work viz. foundation, supporting structure, etc. for placement of cooling tower shall be deemed to be included in the scope of work.

DOUBLE SKIN AIR HANDLING UNIT : Supply, installation, testing & commissioning of double skin air handling unit. The AHU shall be single / double decker configurations as per final plant equipment’s layout. The units shall be normally in recirculation mode. The interior surfaces are completely smooth without sharp edges or welds and thus easy to clean referable with pencil covings. The double-skin type horizontal, floor-mounted, top / side discharge air handling unit of the following capacities at 50 mm static pressure, Hollow profile, with air-tight casing using gaskets and self-adhesive tapes and 0.6 mm thick pre-coated outer skin and 0.6 mm thick GI inner skin, 23±2 mm thick double skin panel with pressure injected CFC & HCFC free PUF having 'k' value of 0.02 W/°C/m & density 40 kg/m³ belt driven or plug fans with backward curved impellers for high static pressure mounted on aluminium extruded side rail base frame, suitable filter to be used for upto 10 micron and cooling coil of 8 row deep with anti-corrosion aluminium fins, suitable high efficiency (IE3) TEFC squirrel cage induction motor including control panels with necessary copper control cable and earthing connections, PVC/nylon hinges & handles, view port and marine lamp, limit switch, SS-304 drain pan, vibration isolators / rubber pads (minimum 1" thick) inspection windows / doors, Heater section, supply / return / fresh air openings fitted with aluminium volume control dampers complete all as specified and directed.

Note: (i) 38TR @ 18071 CFM / 50 mm Total Static pressure for filling machine area. (ii) High Efficiency Particulate Air (HEPA): The suitable size and number of HEPA filter with all allied connected items should be provide in occupied clean room hall to achieve 10000 class all as per site requirement all as specified and as directed. (iii) Rate includes for leak test and arrest complete all as specified. (iv) The temp management with RH to be controlled by suitable size of dehumidifier / humidifier with all necessary pipe, motors, heating element and its all meet with above mentioned cooling parameters. (v) Testing and validation for clean room complete with testing equipment. If the 10000 class is not achieved, the contractor has to provide additional Hepa filters and other components to achieve the 10000 class clean room. Make: Edgetech, Zeco, National, VYHAN, NUTECH, BTS.

Supply, installation, testing & commissioning of heater bank tyrister base of rating 66 KW, operating voltage 230 V, AC 50 HZ, strip heater complete with necessary mounting arrangement shall be provided in the supply air plenum for winter heating and monsoon reheating Relative Humidity of room shall be maintained by Heating through duct mounted strip heaters, which shall be operated by humidistat and thermostat. Make: Daspas / Rapid cool / Eqvt.

Supply & install, RH controller alongwith the RH Sensor Controllers accept analogue DC voltage inputs ± 5 V, 0-10 V, etc. complete all as specified and directed.

HDPE MAKE-UP WATER TANK FOR COOLING TOWER - S&F, multi-layered HDPE make-up water tank of 2000 litre capacity made up of 100% virgin material, having 100% UV stabilized white outer layer, more strength, flexibility and durability. FDA approved for ensures hygiene and safety of stored complete with inter-connection piping and non-return valve etc including necessary PCC platform of suitable size for mounting complete all as specified and directed.

Supply, testing, laying & commissioning of chilled water piping made up of mild steel class 'C' ERW 80mm dia pipe, laid above ground / under ground as per site requirement, conforming to IS 3589 to be used as insulated including fittings, viz. bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe in excavated trenches or on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fastener) with necessary accessories duly insulated with FM approved highly-flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of 25mm thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim alongwith adhesives and other necessary accessories complete all as specified and directed Make: TATA / JINDAL / ZENITH.

All as per Item No. 50 above but for 65 mm dia

Supply, fixing, testing & commissioning of butterfly valves, 80mm dia PN 16 rating having CI grade FG 200 conforming to IS 210: 2009, seat having EPDM rubber lining, CF 8 stainless steel disc, AISI-410 stainless steel stem, 2.4 MPa body test pressure & 1.6 MPa seat test pressure and standard flange end conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125 with necessary accessories including 32 mm thickness nitrile rubber insulation and 24 gauge aluminium cladding where ever required as per specifications, valves spindle shall be of extended type to accommodate the insulation thickness, complete all as specifed and directed Make: LEADER / ADVANCE / L&T - AUDCO / RAPID COOL / SANT / Danfoss / Zoloto.

All as per Item No. 52 above but for 65 mm dia

Supply, installation, testing & commissioning of 3-way modulating control valve 65 mm dia with electric actuator for AHUs. Operating Voltage 220 V AC ±10%, 110V AC ±10%, 24V AC ±10%, 50/60Hz, Working temperature: 0~50°C, Working relative humidity: 10%~90%RH, IP 20 protection, Nominal pressure: PN20 complete all as specified and directed. Make: Honeywell / Siemens.

Supply, installation, testing & commissioning of Balancing valve 80 mm dia, PN 16 rating, automatically control the flow rate to within ±10% of its rated flow, over a temperature range of 32 to 225°F and a pressure differential range of 2 to 80 psid complete all as specified and directed. Make: Advance.

Supply & installation of testing of cast carbon steel check valves 80 mm dia, Swing type, PN 16 rating complete all as specified and directed. Make: Advance / Honeywell / Eqvt.

Supply & installation of Rubber Expansion Joints for 80mm, PN 16 rating with retainer rings & control units complete all as specified and directed. Make: Cori / Resistoflex / Flextronics / Easyflex / Eqvt.

Supply & installation of Pressure Gauge conforming to EN 837-1, SS casing Polycarbonate Blend Powder Coated, Max Operating Temperature 122 °F / 50 °C, aluminium range 0-10 kg/cm2, IP 66 protection, 100mm dial size alongwith SS Syphon & SS Ball valve complete. Make: H Guru / Waree / Eqvt.

Supply & installation, TEMPERATURE GAUGE-S&F of 6" dual scale (°F/°C), lower mount (radial), bimetal thermometer having 0.5 NPT process connection, Grade 'A' accuracy class as per ASME B40.200, stem diameter 6.35 mm, laminated safety glass window, stainless steel 304 case, steam, process connection & joint, aluminium dial & pointer, IP67 protection, scale range 0-60 °C complete with accessories, etc. as specified and directed. Make: General, WIKA, TSI, H-Guru, Castle.

Supply & installation of 25mm dia Ball Valve for drain purpose complete all as specified and directed. Make: Zoloto / Eqvt.

Supply & installation of properly sloped 'UPVC' 25 mm dia drain piping complete with fittings, U trap, supports for AHU's complete specified and directed. Make: Astral / Aseervad / Sudhakar / Eqvt.

Supply, laying, testing & commissioning of condenser water piping made up of mild steel class 'C', 125mm dia ERW pipe, laid above ground / under ground as per site requirement, conforming to IS 3589 to be used as insulated including fittings, viz. bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe in excavated trenches or on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fastener) with necessary accessories duly insulated with FM approved highly-flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of 25mm thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim alongwith adhesives and other necessary accessories complete all as specified and directed Make: TATA / JINDAL / ZENITH.

All as per Item No. 62 here-in-before but for 100mm dia

All as per Item No. 62 here-in-before but for40 mm dia

Supply & installation of 100 mm Butterfly valves of cast iron wafer type, PN 16 rating with suitable counter flanges for fixing the valve complete all as specified and directed. Make: Honeywell / Advance / Eqvt.

Supply & installation of 80 mm Butterfly valves of cast iron wafer type, PN 16 rating with suitable counter flanges for fixing the valve complete all as specified and directed. Make: Honeywell / Advance / Eqvt.

Supply & installation of 40mm dia double flange type ball valves for near condenser inlet and outlet of scroll chiller complete all as specified and directed. Make: Zoloto / Eqvt.

Supply, installation, testing & commissioning of balancing valve, 100mm dia, PN16 rating, with pressure test cocks with counter flanges of below size complete all as specified and directed. Make: Advance.

Supply, installation, testing & commissioning of balancing valve, 80mm dia, PN16 rating, with pressure test cocks with counterflanges of below size complete all as specified and directed. Make: Advance.

Supply & installation of Rubber Expansion Joints, 40mm dia, PN 16 rating with retainer rings & control units of below size complete all as specified and directed. Make: Cori / Resistoflex / Flextronics.

Supply & installation of Rubber Expansion Joints 80mm dia, PN 16 rating with retainer rings & control units of below size complete all as specified and directed. Make: Cori / Resistoflex / Flextronics.

Supply & installation of Rubber Expansion Joints, PN 100mm dia, 16 rating with retainer rings & control units of below size complete all as specified and directed. Make: Cori / Resistoflex / Flextronics.

Supply, install, testing & commissioning of air distribution system comprising of supply air ducts duly insulated for air conditioning of building including interconnectors as required from AHU to the conditioned space comprising of class VIII galvanised sheet 0.6mm thick, (nominal galvanization of 120 gm / sqm surface area) with suitable supporting arrangements and bracing supply / fresh air grills on sheet metal frame work duly painted complete all as specified and directed.

Supply, install, testing & commissioning of air distribution system comprising of supply air ducts duly insulated for air conditioning of building including interconnectors as required from AHU to the conditioned space comprising of class VIII galvanised sheet 0.80mm thick (nominal galvanization of 120 gm / sqm surface area) with suitable supporting arrangements and bracing supply / fresh air grills on sheet metal frame work duly painted complete for size 0.8mm thick all as specified and directed.

Supply, install, testing & commissioning of air distribution system comprising of supply air ducts duly insulated for air conditioning of building including interconnectors as required from AHU to the conditioned space comprising of class VIII galvanised sheet, 1.0mm thick (nominal galvanization of 120 gm / sqm surface area) with suitable supporting arrangements and bracing supply / fresh air grills on sheet metal frame work duly painted complete for size 1.0mm thick all as specified and directed.

Supplying & fixing of 19mm (supply duct) thickness duly laminated aluminium foil of mat finish closed cell Nitrile rubber (Class "O") insulation and 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.

Supplying & fixing of 13mm (return duct) thickness duly laminated aluminium foil of mat finish closed cell Nitrile rubber (Class "O") insulation and 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.

Supply & fixing, 19mm thickness thermal insulation for supply air duct using 6mm thick class "1" closed cell nitrile rubber based Self Adhesive elastomeric insulation with reinforced aluminium foil over the exposed insulation. VOC level should not exceed more than 50 grms / Litre. Insulation manafactured as per ASTM E 84 test & which should also meet NFPA 90A supplementary materials for air distribution system which should not absorbs less 0.2% water by volume (ASTM c 209), should not support microbial growth (ASTM C1071, G21, G22) and should emit objectionable odours (ASTM C 665) and should have thermal conductivity of 0.27 (R-2.78 in 3.4" thickness) and water vapour presence of 0.10. Joints should be sealed with 50 mm wide 3 mm thick self adhesive tape & for tail-end ducting 9mm thick - CLASS - 1 - material; complete all as specified and directed.

Supply & fixing, 13mm thickness thermal insulation for supply air duct using 6mm thick class "1" closed cell nitrile rubber based Self Adhesive elastomeric insulation with reinforced aluminium foil over the exposed insulation. VOC level should not exceed more than 50 grms / Litre. Insulation manafactured as per ASTM E 84 test & which should also meet NFPA 90A supplementary materials for air distribution system which should not absorbs less 0.2% water by volume (ASTM c 209), should not support microbial growth (ASTM C1071, G21, G22) and should emit objectionable odours (ASTM C 665) and should have thermal conductivity of 0.27 (R-2.78 in 3.4" thickness) and water vapour presence of 0.10. Joints should be sealed with 50 mm wide 3 mm thick self adhesive tape & for tail-end ducting 9mm thick - CLASS - 1 - material; complete all as specified and directed.

Supply & fixing Powder coated, extruded aluminium, removable center core type, 4 way supply air diffusers without aluminium collar damper of aluminium construction of the following neck sizes with opposed blade damper type. The diffuser shall be mounted in the GI box (not in scope), with inlet connector suitable for flexible duct. GI box & flexible duct quantified separately complete all as specified and directed.

(a)450 x 450mm (Neck Size)

(b) 375 x 375 mm (Neck Size)

Supply & fixing Powder coated, extruded aluminium, removable center core type, 4 way return air diffusers without aluminium collar damper of aluminium construction of the following neck sizes with opposed blade damper type. The diffuser shall be mounted in the GI box (not in scope), with inlet connector suitable for flexible duct. GI box & flexible duct quantified separately complete all as specified and directed.

(a) 596x596mm (outer to outer size), flat/rectangular neck

Supply & fixing, Manual Volume Control Dampers - (20G) Volume made out of 100 x 40 x 1.55mm extruded aluminium in Mill Finish and blades of 1.55mm galvanised sheet steel. The frame is screwed together and blades held on zinc axles and acetyl bearings. All operating gear and linkages are out of the air way and concealed within the frame complete all as specified and directed.

Supply & fixing of fire damper blades shall be air foil shaped (equivalent to 2.3mm thickness strength) roll formed using 0.8mm thick single piece of galvanized sheet or triple V type accurately formed using 16 Gauge Steel. Pressure drop shall not exceed 20 Pa when tested at 300m/min face velocity on 600 x 600mm size damper. Fire damper is designed to be installed vertically in walls or horizontally in floors in HVAC systems with velocities to 2,000 fpm complete all as specified and directed. Make: Sagarair / Airmaster / qvt.

Supply, laying, jointing, testing & commissioning of 3.5 core 185 sqmm, 1100Volts grade heavy duty XLPE insulated LT under ground cable, PVC sheathed, ISI marked, conforming to IS-7098 (Part-I, 1988) galvanised steel strip armoured heavy duty multi stranded copper conductor laid in trenches / passed through pipe / duct wall with clamps made out of mild steel flat iron including fixing accessories like brass cable glands double compression type, lugs, nuts, bolts, washers etc., complete all as specified and directed.

Supply, laying, jointing, testing & commissioning of 4 core 16 sqmm, 1100Volts grade heavy duty XLPE insulated LT under ground cable, PVC sheathed, ISI marked, conforming to IS-7098 (Part-I, 1988) galvanised steel strip armoured heavy duty multi stranded copper conductor laid in trenches / passed through pipe / duct wall with clamps made out of mild steel flat iron including fixing accessories like brass cable glands double compression type, lugs, nuts, bolts, washers etc., complete all as specified and directed.

Supply & fix, digital RH sensors is supply voltage 5.5 DC, operating Temperature range 40o C to 60o C and Humidity measurement range is 0 - 100% RH including control cabling form condition space to Humidity sensor complete all as specified and directed.

Supply & install, GI earth wire 8 SWG on wall / ceiling etc with necessary fixing arrangements complete all as specified and directed.

Fabricate, supply & install, HOT DIPP GALVANISED cable tray of size 100 x 50 x 1.6 mm thickness and complete with high tensile bolt, washers and nuts. The load bearing capacity of the cable trays should be minimum as specified. The cable trays to be manufactured with a longitudinal 'T- welded' safety edge along the top wire of the sidewall. Cable trays shall be coupled together by using 25mm/30mm counter clamp combination. The coupling must have the same surface finish as the tray. The seat of the materials should include the Trays, Couplers, Accessories for Bends and T's Supporting arrangement at the span of 1.5 meter. Colour the fabricated MS support structure Siemens grey enamelled colour with smooth finish after primer coating of red oxide complete all as specified and directed.

Suplly & install, AIR SHOWER suitable for 3 to 4 person made up of aluminium anodized powder coated section & sheets. The unit to be provided with blower access panel at the sodes of the air shower are interlocked and operate on magenatic system. The Air shower is complete with filter assembly, motor and blower assembly suitable for class 10000 clean room of following specification.

Standard features: (3-4 Persons) Inner dimension: 900 x 1800 x 1950 mm (W x D x H) Overall dimension: 1400 x 1900 x 2600 mm (W x D x H) Cabinet: CRCA Powder Coated Platform: CRCA with PVC Matt Doors: View Panel door Material: CRCA Powder Coated With flush double glazing glass, hardware like door closure, D handles, ball bearing butt hings etc Pre-filters Type : Flange type Media : Synthetic, Non-over polyester fiber, washable Casing : Aluminium Gasket : Neoprene Retention : 10 Micron Efficiency : 90% Pressure drop : 6 to 8 mm HEPA Filters Type : Box type Media : Ultra clean glass fiber paper-imported Casing : Aluminium Gasket : Neoprene Retention : 0.3 Micron Efficiency : 99.997% Pressure drop : 25 mm of W.C

Adjustable nozzles Blowin caliber - 30 mm Material of construction - Stainless steel Type - Adjustable Spraying wind speed 4000 - 4500 FPM Motor Blower Power supply - 3 Phase, 415 volts RPM - 2440 Exit door & entry door Audio visual alarm as a safety measure in case motor blower trips Fault acknowledgement for motor blower tripper Blower / Filter. Side mounted Flow: Vertical down and two sides Lighting Fluorescent tubes Shower during 0-120 second (Adjustable) Sound level: 85 db A ± 5 % Motor Air - Velocity: 4000 - 4500 FPM Cotrols: Motor by DOL starter. Doors by electro magnetic interlocking, overload Protection: By thermal realy, Shower duration: By Electronic timer, Emergency off: by Push Button.

S&F and testing of wall panelling, minimum 50mm thick electro zinc steel (both sided) filled with non combustable material having density more than 44 Kg/ Cum complete with 0.8mm thick epoxy polyster coated paint having minimum paint thickness of 60 microns, bottom floor track and top runner anchor fastner, screws, white PVC gassets etc including coving required between floor and wall panelling, wall to wall panelling, wall to ceiling and also corner joints as deemed fit for the application inclusive all as per manufacture's instructions complete all as specifed and directed.

S&F and testing of walk able ceiling panels minimum 50mm thick made up of two 0.8mm thick epoxy polyster coated on electro zinc sheet skins, fastened to profile placed in a particle tight frame with caulking silicon sealing. The panels be filled with non-combustible material having density more than 44 Kg/ Cum with minimum paint thickness of 60 microns, unistrut profile of channel ht 31mm for taking vertical threaded rods from RCC slab/true ceiling / bottom chord of truss with matcing unitstrut nuts, spring to act as vibration isolator, anchor fasterner zinc coated M8 threaded hook rods, turn buckle, hardware etc including any structural work required for installing the siling panels as per manufacturer's instructions complete all as specified and directed.

S&F and testing of Single leaf door of size 1.00 M x 2.10 M, 46mm thick metal swing type flush door leves filled with non combestible material as per CR Wall specification vision float glass 5.00 mm thick having minimum size of 450mm x 750mm with matching clean room door paint having minimum thickness 90 microns or with thermotesting, polyurethane paint of aliphatic grade providing high levels of scratch resistance & durability, fully air tight complete with frame and iron as per manufacturer's instructions complete all as specified and directed.

S&F and testing of Double leaf door of size 2.00 M x 2.10 M, 46mm thick metal swing type flush door leves filled with non combestible material as per CR Wall specification vision float glass 5.00 mm thick having minimum size of 450mm x 750mm with matching clean room door paint having minimum thickness 90 microns or with thermotesting, polyurethane paint of aliphatic grade providing high levels of scratch resistance & durability, fully air tight complete with frame and iron as per manufacturer's instructions complete all as specified and directed.

S&F and testing of roller type vertical venetian blinds all as approved with complete fitting arrangements all specified and as directed.

S&F and testing of 1.8mm thick, 610mm x 610mm conductive vinyl tiles, laying the vinyl flooring include the application of standard flooring conductive adhesive for fixing the tiles over preparation of concrete surface and laying 3mm thick self levelling compound over a coat of primer, copper strips of thickness 100 microns 25mm width centre to centre in grids of 1.5 x 1.5 m, groove cutting, thermal welding with machine and pvc weld chord as per manufacturer's instructions complete all as specified and directed.

S&F and testing of 8mm toughened glass air tight with arrangement complete all as specified and directed.

omsai thermax engineers

kb technologies