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| 1 | HVAC SYSTEM |
| 2 | Air Cooled Scroll Chiller ( AHRI / Eurovent certified ) |
| 3 | Supplying, installation, testing and commissioning of following capacity Single Module Air-Cooled , Scroll Chiller package complete with multiple hermatic type scroll type compressors in minimum two circuits, each with multistep capacity control, with microprocessor based control panel, motor, starter panel , machine mounted, air- cooled condensers with Copper tube/Aluminium fins and Direct Driven Axial Fan Motor AC/EC with Stepless Fan speed Control with Motor for condensation control, Electronic Expansion Valve, factory fitted chiller insulation, Differential Pressure water flow switch , vibration rubber/ spring Isolators (Rubber Pads not allowed), victaulic couplings, integral refrigerant piping and wiring with two circuits, automatic and safety controls mounted in central console panel and all mounted on a steel frame (complete as per specifications) i/c suitable foundation/mounting structure made of RCC/MS Structure with anticorosive paint, power control cable and connection inter connection etc. as per design approved by engineer-incharge. Motor shall be suitable for 415±10% 50 cycles. 3 phase AC supply. Refrigerant gas used shall be R-410A.The system shall be in confirmation to IS : 16590 and. BEE Star labeling. |
| 4 | 60 TR +2 % Actual Capacity at below conditions |
| 5 | Refrigerant - R-410 |
| 6 | Star Rating:- 5 Star |
| 7 | Chilled water Leaving Temp. (7 °C) |
| 8 | Chilled water Entering Temp. (12 °C) |
| 9 | Evaporator fouling factor: 0.0001 (British Units) |
| 10 | Ambient Temperature DB- 42 °C |
| 11 | Pressure Drop in Evaporator - 4m (Max) |
| 12 | Minimum COP of 3.35 at AHRI condition ( Including Condenser Fan Power) |
| 13 | shell and tube design |
| 14 | Each Chilling Machine shall comprise |
| 15 | Suitable capacity squirrel cage induction motor with class 'F' Insulation suitable for operation on 415±10% volts, 50 HZ, A.C. Supply. |
| 16 | Microprocessor based control panel complete with accessories as per specifications. Controls shall be suitable for hookup to BMS, compatible with BacNet/ Modbus as per specifications. |
| 17 | Factory charged refrigerant gas and compressor oil. ( Site charging shall not be acceptable) |
| 18 | One Chiller shall be tested for its performance at AHRI/ NABL accredited Lab at 100% capacity ( Site Conditions) |
| 19 | Supply, Installation, Testing, Commissioning and handing over of Centrifugal End Suction Top discharge Pump of following capacities .MOC (body : Cast Iron; Shaft : SS ; Impeller : Bronze , RPM : 1450, Meachnical Seal ) including necessary drive assembly , base frame and civil foundation as required complete |
| 20 | 160 US GPM @ 30 mt head with suitable rating motor (EFF1) and drive arrangement,Mechanical seal, base frame etc .All pumps shall be mounted with necessary vibration isolators. |
| 21 | Supply, Installation,Testing,Commissioning of Out door type floor mounted Double skin construction Air handling unit made out of extruded Aluminum structural frame work and casted polyemide/Aluminum corner / inter-mediate connecting pieces. Panels shall be made of 43mm PUF injected panels in galvanized sheet casings having scratch free plastisol coating on galvanized sheet with the following specification. |
| 22 | The Air handling unit shall comprise of fan section with spark proof Forward curved Centrifugal fan & fan motor and motor drive assembly along with flame proof motor , bearings of the fan mounted on the scroll and not on the casing, coil section comprising of 6 row chilled water coil. drain pan made of stainless steel 1mm thick sheet under the fan and coil sections, Pre filter (MERV 8) and EAC filter (MERV-14) on independent frame in supply air stream as per the specifications. Fine filter shall be placed after fan section. Velocity across filter section shall not exceed 500 FPM., including mixing box along with FA , SA & RA dampers suitable for motorized integration (w/o actuator) including all accessories . |
| 23 | AHU 1 - 8TR 3400 cfm, 7 Sqft of Coil area 6 row coil with 2\\" static pressure,6 row CHW Coil prefilters and fine filters 10 & 5 micorn. |
| 24 | 19 mm thick Neoprene Rubber Waffle Type Pads to be installed between the floor and the Air Handling Units. The neoprene pads shall be in accordance with the manufacturer's instructions for the size and weight distribution of the equipment supported. |
| 25 | Fire Resistant Fabric Flexible Connection (Canvass) to be installed betweeen the Fans (RA and SA) inlet /outlet and the ducting to provide flexibilty of movement in case of a seismic event and to prevent transmission of vibration from the unit to the duct. The fabric should be of glassfiber with a silicon silicon coating and extruded metal flanges. The fabric should conform to BS 476 Part 7 Class 1 and NFPA 701. Acoustic should be suitable for 65 dB at 1 mtr. |
| 26 | Unit shall be certified as per Eurovent. Following is mandatory. |
| 27 | Leakage Class - L1 |
| 28 | Thermal Class - T3 |
| 29 | Thermal bridge - TB2 |
| 30 | Casing deflection - D1 |
| 31 | Supply, installation, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystrene moulded pipe section of density 20 kg/cu.m after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian and finally applying 0.63mm aluminium sheet cladding complete with type3 , grade 1 roofing feltstrip(as per IS:1322 as amended up to date ) at joints repairing of damage to building etc. as per specifications and as required complete in all respect. |
| 32 | 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. |
| 33 | 100mm dia.(50mm thick insulation) |
| 34 | 80mm dia. (50mm thick insulation) |
| 35 | 65mm dia.(50mm thick insulation) |
| 36 | 50mm dia.((50mm thick insulation) |
| 37 | 32 mm dia (50mm thick insulation) |
| 38 | 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. |
| 39 | Supply, fixing, testing and commissioning of the following valves PN 16 rating as per engineering standards and specifications PUF insulation with GI Cladding . |
| 40 | (a) Butterfly valves |
| 41 | 100mm dia |
| 42 | 40mm dia |
| 43 | Supplying, fixing, testing and commissioning 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. |
| 44 | (b) Balancing Valves |
| 45 | 100mm dia |
| 46 | Supplying, installation, testing & commissioning of 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. |
| 47 | (a) Non Return Valves |
| 48 | 100mm dia |
| 49 | 40 mm dia |
| 50 | (b) Supplying, installation, testing & commissioning of C I body SS seave Strainer |
| 51 | 100 mm dia |
| 52 | 80 mm |
| 53 | Providing and fixing in position industrial type pressure gauges with gun metal / brass valves complete etc. as require |
| 54 | Providing & fixing in position industrial type mercury thermometers complete etc. as required.Temperature gauges |
| 55 | Supplying, installation, testing & commissioning of Water flow switch |
| 56 | Supplying, installation, testing & commissioning of Auto Air Vents - 20mm Dia |
| 57 | Supplying, installation, testing & commissioning of Ball valves (Drain) |
| 58 | 1\\" dia (25mm) |
| 59 | supply instalation of 1\\" GI pipe with nitrile rubber insulation inclusive of flange etc all complete for AHU drain |
| 60 | Supply, Installation,Testing and commissioning of 3 way Pressure Independent Control Valve having equal percentage flow characterstics with copper alloy metal gun body and disc must be copper alloy rod and bars EPDM diaphram screw and unique connections with pressure port and actuator This incudes digital display type smart actuator to show the openning of flow rate , with required supports and accessoires like flanges, bolts, nuts & gaskets, pressure rating PN 25. It should have a provision of auto closing module able to set the valve to Zero signal position when the AHU motor is stopped which includes integrating cables between AHU starter , Actuator and thermostat . Consider that the starters are having one no spare NC point. The control cable qty with in 6 rmt per AHU to be included suitable for operational integration with return air sensor ( provided and integrated in this item only ). The as directed by Engineer -in- charge) |
| 61 | 1 1/4\\" Dia (32mm) |
| 62 | Design,Supply, Installation,Testing and Comissioning of 200 Lts MS expansion tank including 50mm thick rock wool (100kg/cubic mtr) all around external surface with aluminium cladding (0.63mm), float valve and other accessories etc all complete as per the direction of engineer- in - charge |
| 63 | Supply,Installation,Testing and comissioning of Microbubler Air & Dirt separator with matching flanges bolts, Nuts gaskets, Insulation, valves and airvent. For the size of 100 mm Dia PN10 |
| 64 | Air Distribution |
| 65 | 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. |
| 66 | 24g - 0.63 mm thick (Upto 750mm ) |
| 67 | 22g - 0.8 mm thick (751 to 1500mm) |
| 68 | Supply & Fixing of Nitrile rubber class-`O` the following thickness with aluminium foil faced density 40-60 Kg/cum- for inside supply air ducts. HERA( Aero Foam & A-Flex) Turbo Fix-SR-E-10 Synthetic Rubber Adhesive and covered with glass cloth and UV painting as per the specifications . |
| 69 | 32mm thickness |
| 70 | 25mm thickness |
| 71 | Supply and intallation of 3mm thick self adhesive aluminium foil faced XLPE tapes for longitudinal & transverse joints. |
| 72 | Supply and fixing of Acoustic Insulation with 10mm Open cell nitrile rubber material density 110 to 140 kg/cum for Ducting. |
| 73 | Supplying, Fixing, testing and commissioning of fire dampers of minimum 90 minutes fire rated 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 and, in confirmation to IS and as per specifications complete etc. as required. |
| 74 | Supply , erection, testing and commissioning of CBRI approved 16G GI Spring return actuated fire dampers rated for 120 minutes including Fusible linkage mechanism with limit switch. |
| 75 | Supply and installation of double skin ventilation system of 0.6mm thick pre coated outer skin GSS and 0.6mm thick aluzinc extruded aluminium alloy section without thermal break profile with polyurethene foam with 38 kg/cum density and 25mm thick panel thickness including 10000 Cfm , 65mm static pressure, VSU type, 5, 4 Kw motor of model BA 17 including all fixing accessories and hardwares. |
| 76 | Supply and installation of double skin ventilation system of 0.6mm thick pre coated outer skin GSS and 0.6mm thick aluzinc extruded aluminium alloy section without thermal break profile with polyurethene foam with 38 kg/cum density and 25mm thick panel thickness including 10000 Cfm , 65mm static pressure, VEU type, 5, 4 Kw motor of model BA 17 including all fixing accessories and hardwares. |
| 77 | Supply , Installation, Testing and Commissioning of Air Cooled Hi Wall split type Air conditioners complete with Indoor unit(IDU), Out door unit (ODU), surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU) i/c drain pipe R-32/R-410/ R407 Green Refrigerant, wireless Remote control, suitable for working between 180-260V with low & high voltage cutoff and 50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary compressor. The system shall be able to deliver 100% of the rated capacity upto 42 Degree Celsius. Min 5 year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB). Must comply : Electrical cable IS 694 or IS 9968 temperature sensing control IS /International Electro technical Commission (IEC) 60730, hermetic compressor IS 10617, heat exchanger IS 11329, capacitor IS 2993 and motor IS 12615. Complete as per CPWD specification and IS : 1391 Part II 2023. The system shall be able to operate up to 50 0C (out door ambient temperature). |
| 78 | 1.5 TR with 5 Star BEE Rating |
| 79 | 2.0 TR with 5 Star BEE Rating |
| 80 | supply and fixing of AC Unit metal stand including necessary hardwares |
| 81 | Supply and fixing of 4KVA capacity voltage stabilizer |
| 82 | supply and fixing of Copper Pipe size 3/8inch |
| 83 | supply and fixing of Copper Pipe size 5/8inch |
| 84 | Supply and fixing of PVC Drain pipe with nitrile rubber insulation (25 mm) |
| 85 | HVAC ELECTRICAL SYSTEM |
| 86 | ELECTRICAL PANELS |
| 87 | Design, manufacture, supply, installation, testing and commissioning of the following MV Switchgear Panels suitable for 415V, 3 Phase, 4 wire, 50 Hz power distribution system. The indoor Panels/Switchboards shall be fabricated out of 14-SWG CRCA sheet steel and provided with 16 SWG hinged doors. Minimum clearance between phases / live parts shall be 25 mm and phases / live parts / neutral to ground shall be 25 mm. Panels shall not be more than 2100mm height. The Panel shall be Powder coated to paint of desired shade and in an approved manner.( Powder coating process required ).The cable gland plates, incoming and outgoing feeders shall be accommodated separately in a modular multi-tier arrangement, adequately sized cable alley, busbar alley, painting, earthing, numbering, danger plate etc., as required as per specifications and drawings. Busbar sizes shall be designed considering 0.8A/sq.mm current density for aluminium . The current transformer shall be cast resin type. Unless otherwise mentioned, all Panels shall conform to IP-52 protection for indoor use. The Panels shall be mounted on 75mm U channels including supply and fixing of the same. Every MCCB/ACB shall be provided with ON/OFF /Trip Indication lamps of LED type. For all Electrically operated Breakers, Local Remote Selector switches shall be provided for controlling the Breakers remotely. All MCCBs/ACBs shall conform to IEC61439 (part 1&2), . All MCCBs beyond 200 Amp shall be microprocessor based unless otherwise specified with spreader links and rotary handle. All CTs/CBCT shall be resin cast type. All Controlling wiring shall be FRLS cables Panels shall have form 4b/form 3b construction, Each Feeder with Name plate of GI sheet as per the requirement. |
| 88 | The scope shall include In-Panel Tube based self-actuated Fire Suppression System (UL listed) such as CQRS / KATS - Clean Agent Type (Fire Class A, B, C & Electrical fire) |
| 89 | MAIN HVAC PANEL |
| 90 | Incoming: |
| 91 | 400A,35KA 4P MCCB with Microprocessor Based Release With shunt trip O/C, S/C Relay control & Indication Lamps with emergency Push Button Voltmeter, Ammeter (Digital Type) Selector Switches-1Nos. |
| 92 | Metering Incomer : |
| 93 | Digital Multi function meter with resin cast CTs of ratio 500/5A Class 1 Accuracy and 10VA burden with selector switch -1set. |
| 94 | 63A,10KA 4P MCB with Surge Suppression Device Class (B+C) CLASS-1,50 kA suitable -1set. |
| 95 | Busbars :Electrolytic high conductivity TPN (100% Neutral) Aluminium busbars rated at 500amps (35KA) with colored Heat shrinkable PTFE insulated sleeves : |
| 96 | Outgoings : |
| 97 | 250A,35KA TPN MCCB with Microprocessor Based Release With shunt trip O/C, S/C Relay control & Indication Lamps – 2nos |
| 98 | sapce for 250A,35KA TPN MCCB Indication Lamps( to be provided ) – 1nos |
| 99 | 160A,35KA TPN MCCB Thermal magnetic Based Release –4nos |
| 100 | 63A,10KA 4P MCB C Curve –1nos |
| 101 | 32A,10KA 2P MCB C Curve 1nos dedicated cubicle |
| 102 | Starter for 7.5 KW S/D STARTER with 11-18A MPCB 415V Overload,Single phasing, Under voltage and overvoltage, phase reverse protection with necessary internal wiring. Starter should be compatible for BMS also with necessary inputs and outputs provisions, 24V SMPS for Controllers power and control wiring should be carried out as per IS standards - 3Nos ( Each outgoing with Indication Lamps & 4 nos of NO/NC Contractors ) |
| 103 | space for 7.5 KW S/D STARTER with 11-18A MPCB 415V- 1 nos |
| 104 | MV CABLES: |
| 105 | Supply , laying testing and commissioning of following size 1.1KVgrade XLPE/PVC insulated armoured Aluminium/Copper conductor in exis\sting cable tray |
| 106 | 4C X 70 SQMM XLPE CU.AR.CABLE |
| 107 | 3C X 6 SQMM XLPE CU.AR.CABLE |
| 108 | 3C X 2.5 SQMM XLPE CU.AR.CABLE & Including Laying with ncessary requirments |
| 109 | 4C X 1.5 Sqmm Cu Armoured cable - Control cable with termination & Including Laying with ncessary requirments |
| 110 | 6C X 1.5 Sqmm Cu Armoured cable - Control cable with termination (on , off trip push button station) (From AHU's to Pump Room remote Control Operation purpose) Including Laying with ncessary requirments |
| 111 | 3.5CX120SQMM XLPE AL.AR.CABLE |
| 112 | 3.5CX50SQMM XLPE AL.AR.CABLE |
| 113 | 4C x 16 SQMM XLPE AL.AR.CABLE |
| 114 | MV CABLE TERMINATIONS: |
| 115 | Supplying and making end termination with Double compression Aluminum glands and aluminium/Copper lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. |
| 116 | 3.5 C X 300SQMM XLPE AL.AR.CABLE (70mm) |
| 117 | 3.5 C X 120SQMM XLPE AL.AR.CABLE (45mm) |
| 118 | 3.5 C X 50SQMM XLPE AL.AR.CABLE (38mm) |
| 119 | 4C x 16 Sqmm XLPE AL.AR.CABLE (28mm) |
| 120 | 4C X 70 SQMM XLRE CU.AR.CABLE (38mm) |
| 121 | 3C X 6 SQMM XLRE CU.AR.CABLE (22mm) |
| 122 | 3C X 2.5 SQMM XLRE CU.AR.CABLE (19mm) |
| 123 | EARTHING |
| 124 | Supply & Installation for Earthing with G.I. earth plate 600 mm X 600 mm X 6mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 Meter long etc. with charcoal/ coke and salt as required. |
| 125 | Supply and laying of following earth strips/ conductors. |
| 126 | Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. |
| 127 | ii) Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. |
| 128 | PERFORATED TYPE CABLE TRAY |
| 129 | Supply and Installation of following size 1.6mm thick GI Perforated type cable tray , coupler plates, bends, elbows, tees etc as required. The scope also includes suitable cable tray supports arrangements on walls/Ceiling/Trench with M.S.Structrual steel / Threaded rods, anchor bolts & nuts wherever required as per site conditions. As per Standerd IEC-61537 |
| 130 | 450 mm wide x 50 mm deep x 1.6 mm thick with cover plate |
| 131 | 300 mm wide x 50 mm deep x1.6 mm thick with cover plate |
| 132 | 225 mm wide x 50 mm deep x1.6 mm thick with cover plate |
| 133 | 50 mm wide x 50 mm deep x1.6 mm thick with cover plate |
| 134 | Supply and Installation of following size 1.6mm thick GI cable tray cover plate for cable tray wherever required as per site conditions. As per Standerd IEC-61537all as approved by Engineer-in-charge |
| 135 | 300mm wide x 50 mm deep x 1.6 mm thick |
| 136 | LED Batten light (System lumen efficacy >135 lm/Watt) |
| 137 | Supplying, installation, Testing & Commissioning of LED surface mounted Batten light of following body material and construction as per IS : 10322 with driver (Replaceable) as per the requirement with Driver efficiency >85% ,Operating voltage AC 140-270 Volt, freq 50/60 hz, Operating temp range - 15 deg to 40 deg centigrade, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20, CRI >80 , Flicker free (flicker should be below 5 %), life time (LED,Driver & electrical circuitry), of minimum 50000 Burning Hours with , 70% of initial Lumen maintained till life ends, CCT 3000°K / 4000°K / 5700°K /6000°K/ 6500°K (As per ANSI Bin), SDCM (Standard Deviation Color Matching) 135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineerin-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C) |
| 138 | Powder coated die cast /Extruded aluminum Body (Thickness ≥ 1.20 mm) |
| 139 | 40 watt |
| 140 | Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS/HFFR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. |
| 141 | 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire |
| 142 | SAFETY ITEMS |
| 143 | Supply,Installation,Testing and commissioning of the Following Safety and Fire fighting accessories as per standards and specification |
| 144 | Supply and laying of 2.5mm thick 1.1KV grade Rubber Mats as per IS 15652 of size1000mm x2000mm. |
| 145 | Providing printed instruction chart both in English, Hindi and local launguage and duly framed with front glasses, for treatment of person suffering from Electric shock. |
| 146 | Supply ,installation and commissioning of ceiling suspended modular ABC type (dry cheimcal powder) Automatic Fire Detection, Capacity 6 Kgs. working pressure of 30 Kg/Cm2 with discharge time 10-12 seconds, Heat Sensitive Glass bulb sprinkler head. This includes required secondary supports for suspension |
| 147 | Supply and erecting 4.5KG Carbon Dioxide (CO2) Fire Extiguisher with necessary clamps For Stand Bottom of stand should have PVC bush and stand with Spary painting. Stand should be fabricated as per client model |
| 148 | Supply and fixing of First Aid chart with frame (both English & Regional Language) with Laminated Frame |
| 149 | Supply and fixing of SLD with A1 Size with Laminated Frame |
| 150 | Supply and fixing of Danger Notice boards (in 3languages incuding local) |
| 151 | Supply and fixing of First aid box. |
| 152 | Supply, Design, Installation, Testing & Commissioning of Water Softner System complete with pre & post treatment for 5000 LPH Capacity for following operating parameters:- |
| 153 | a) Feed Water Quality (Assumed) : |
| 154 | i) Colour : Colourless |
| 155 | ii) Turbidity : < 1 NTU |
| 156 | iii) Heavy Matels : BDL |
| 157 | iv) TDS : up to 1250 PPM |
| 158 | v) Hardness : 450 PPM |
| 159 | vi) Chloride : 250 PPM |
| 160 | b) Treated Water Quality : |
| 161 | i) Colour : Clourless |
| 162 | ii) Turbidity : < 1 NTU |
| 163 | iii) Heavy Metals : BDL |
| 164 | iv) TDS : > 1250 PPM |
| 165 | v) Flow : 5000 LPH |
| 166 | vi) Hardness : < 50 PPM i.e. commercially zero |
| 167 | c) Daily Consumption of Water : = 50 KLD from two regenerations. |
| 168 | Supply, Installation, Testing & Commissioning of CI body Bronge impellar body single or multistage horizontal / vertical centrifugal raw water feed pumps complete with CI volute, Bronge impeller, mechanical seal TEFC induction motor direct coupled to the pump, base frame with suitable vibration eliminator pads, Pressure gauges etc. complete as programmed for sequential manners for emergency & non stop operation and as directed by engineer In – charge. Duty point 5000 LPH at 30 mtr. Head (Make : Kirloskar / Johnson / CSM / Kon-Tech) - Nos-1 |
| 169 | Supply, Installation, Testing & commissioning of Cartrige type pre filtration system suitable for 5000 LPH capacity out flow complete with charged with cartridge type filters , M.O.C. : ABS Plastic , designed at tested pressure, with pipe work, operating skid, nut bolts, packing gaskets, air release line, on line pressure indicators complete as required for smooth operation & as required by engineer In-charge. Make : Kon-Tech / Aenj / RSRV. - Nos-1 |
| 170 | Supply, Installation, testing and commissioning of strongly acitic cat-ion exchanger in sodium ions based water softening plant complete with charge media, Brine Tank pipe - fitting & valves as required for smooth operattion of the system and thus produce soft water of commercial zero hardness i.e., < 50 mg/l as CaCo3. The softening plant shall be capable of producing following capacity in a period of 6 hours per cycle of service operation and MSRL Pressure Vessel complete with internal distribution and collection system. The vessel shall be tested for a Pressure of 5 Kg/ Sq. cm One initial charge of adequate quantities of cation resin shall be supplied. One HDPE salt saturation tank of capacity about for 29 Kg of salt. Complete with frontal piping line including valves for operation, one set of on site hardness test kit, regeneration and rinsing facility for Output from two regeneration shall be of = 50 KL and shall be as per direction of engineer In-Charge. Make : Kon-Tech / RSRV / Aenj or equivalent - Nos-1 |
| 171 | Supply, Installation Testing & Commissioning of MIMIC based Dual operation controller system comprised With reputed switch gear system operative on a self speaking Programmed MCC Panel suitable for operation of entire Plant runs on 415 volts, 3 phase, multiwires, 50 Hz, Power distribution & control system. The Panel shall be of free Standing/wall mounting type, made of 14 gauge CRC sheet, Dust and vermin proof with cupric / alluminium bus bar and earth bus bars to be provide through out the Length of the panel. The incoming & out going feeder shall be accommodated in a modular multitier arrangement. Adequate size cable alley shall be provide for each cable bending & termination. the MCC shall be of self speaking complete control & indications, MIMIC show, fault alarm with acceptance & correction switch for Automatic, Manual and Emergency supply for smooth operation of entire plant. Make Kon-Tech / Aenj / RSRV / Siemens / L & T / Delta / ABB or equivalent.- Nos-1 |
| 172 | Supply, Installation, Testing & Commissioning of Air Spurger system required for preparation of brine solution for softener regeneration. The system is to be comprised of twinlube type root air blower comprised with 1 HP, 3 Phase, 1440 RPM, 50 Hz. Electrical Motor complete with accessaries as required for smooth operation with rain cover and base frame as per instructions of Engineer In-Charge . Make : Kon-Tech / RSRV / Aenj or Equvalent.-Nos-1 |
| 173 | Supply, Installation, Testing & Commissioning of water proof Electronic contact Type Float Control Switches for synchronise the water level for auto On-Off control and operation of entire Water treatment Plant. Nos-1 |
| 174 | Supply, Laying, testing and commissioning of Copper conductor multi strand unarmored PVC insulated multi core cables with end terminations for control supply laid in existing PVC conduit or as per direction of Engineer-In-Charge. - Nos-1 |
| 175 | 4.0 Sqr. mm Size - 40 Runinning Meter |
| 176 | 2.5 Sqr. mm Size - 60 Runinning Meter |
| 177 | Dismantling of Cable ducts, removal of unserviceable cables, pipe lines, Air Handling Units and Panels, Pumps and handing over to Department. |
| 178 | CIVIL WORKS |
| 179 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required |
| 180 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 181 | Providing and fixing precoated galvanised iron profile sheets (size,shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 182 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. |
| 183 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 SQM on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in charge.All kinds of soil |
| 184 | Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-chargeMade of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade. |
| 185 | Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete.Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. |
| 186 | (a) All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg /cum |
| 187 | Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete |
| 188 | Steel reinforcement for RCC work including straightning, cutting, bending, placing in position and binding as per complete upto plinth level |
| 189 | CREDIT ITEMS |
| 190 | 1 No 60TR unserviceable chiller unit and 1 No 30 Tr chiller unit |
| 191 | 15 Nos AHUs |
| 192 | MS/GI scrap materials like rusted pipelines, GI ducting , cable trays etc., |
| 193 | Unserviceable Chilled Water Pumps inside the Pump Room |
| 194 | Unserviceable cables 250 mts 4core x 16 sqmm and 250 mts control cables Please Enable Macros to View BoQ information |
