Supply, Installation, Testing and Commissioning of VRV/VRF system in DDA Multistoried zonal office buildingat Madhuban Chowk,Rohini.SH: SITC of VRV/VRF system in DDA Multistoried zonal office buildingat Madhuban Chowk,Rohini i/c comprehensive maintenance.; 1 VRF SYSTEM 2 Outdoor Units 3 Supplying, installation, testing & commissioning of Modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling/heating having 100% hermetically sealed inverter type twin Rotary/Scroll Compressor(s), minimum two compressors (with individual seperate PCB) for above 14HP modules, microprocessor based Controller, top discharge type condensing unit(s), with R-410-A Refrigerant or equivalent, vibration Isolators with suitable foundation etc. complete as required. To have better efficiency condensor fan shall be capable to operate at different speed with respect to load.The unit shall deliver the rated capacity and in confirmationas per IS 18728:2024 and CPWD Specifications and work even at 50°C ambient temperature without tripping. The system shall be able to deliver 100% of the rated capacity upto 39 Degree Celcius.The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply and BMS compatible. The unit shall be filled with first charge of the refrigerant and ready for use as required. The condenser should be coated with a hydrophilic film to prevent water accumulation on the surface of the heat exchanger, enhance water dispersion, and reduce the risk of degradation, thereby improving overall performance and durability. The Indian Seasonal Energy Efficiency Ratio (ISEER) of the unit shall be as per Energy Conservation and Sustainable Building Code (ECSBC) 2024 as below and complete as per CPWD specification, connections, inter connections etc. as required. (For capacity <40 kWr ISEER 7.4, Capacity40 ≥and <70 ISEER 7.5, Capacity≥ 70ISEER 7.6 for Super ECSBC Building) For Cooling or Heating or Both 4 1 No. ODU- 50 HP (39.75 TR Nominal Cooling Capacity) complete including necessary copper piping & jointing kit for combining the constituent units. (1 X 18 HP + 2 X 16 HP) Modules 5 2 Nos. ODU- 44 HP (35.0 TR Nominal Cooling Capacity) complete including necessary copper piping & jointing kit for combining the constituent units. (1 X 16 HP + 2 X 14 HP) Modules 6 3 Nos. ODU- 42 HP (33.25 TR Nominal Cooling Capacity) complete including necessary copper piping & jointing kit for combining the constituent units .(3 X 14 HP) Modules 7 2 Nos. ODU -40 HP (32 TR Nominal Cooling Capacity) complete including necessary copper piping & jointing kit for combining the constituent units. (2 X 20 HP Modules 8 1 No. ODU -32 HP (25.6 TR Nominal Cooling Capacity) complete including necessary copper piping & jointing kit for combining the constituent units. (2 X 16 HP) Modules 9 1 No. ODU -26 HP (20 TR Nominal Cooling Capacity) complete including necessary copper piping & jointing kit for combining the constituent units. (1 X 14 HP + 1 X 12 HP) Modules 10 For 14 HP 11 For 12 HP 12 2 Nos. ODU -10 HP (8 TR Nominal Cooling Capacity) complete including necessary copper piping & jointing kit for combining the constituent units. (1 X 10 HP) Modules 13 1 No.ODU -8 HP (6 TR Nominal Cooling Capacity) complete including necessary copper piping & jointing kit for combining the constituent units. (1 X 8 HP) Modules 14 Indoor Units 15 Supplying, installation, testing and commissioning of following minimum capacity 4 way Cassette Type Indoor ceiling mounted unit equipped with synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration Isolation, Corded remote control etc., suitable for operation on signal phase 230 V ± 10%, 50Hz AC supply, complete, as required. The Indoor units must shut down upon receiving a singal from the BMS System/Fire Singnals. The system shall be capable to adjust air flow as per room requirement in auto mode. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. (Make will be same as of Outdoor) 16 1.2 TR 17 1.6 TR 18 2.0 TR 19 2.4 TR 20 2.6 TR 21 Supplying, installation, testing and commissioning of following minimum capacity Double wayVRV/VRF Cassette Type Indoor ceiling mounted unit equipped with synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibrationIsolation, Corded remote control etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required. The Indoor units must shut down upon receiving a singal from the BMS System/Fire Singnals. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. (Make will be same as of Outdoor) 22 1.0 TR 23 Supplying, installation, testing and commissioning of following minimum capacity Single way wall/corner VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration Isolation, Corded remote control etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required. The Indoor units must shut down upon receiving a singal from the BMS System/Fire Singnals. The system shall be capable to adjust air flow as per room requirement automatically. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. (Make will be same as of Outdoor) 24 1.6 TR 25 1.0 TR 26 0.8 TR 27 Indoor Units- Treated Fresh Air 28 Supply, installation, testing and commissioning of Indoor Units for Variable Refrigerant Flow Airconditioning System suitable for 220 ± 10% volt, 50 Hz, 1 phase AC supply equipped with pre-filter, fan section with low noise fan, multispeed motor, coil section with DX (Direct Expansion) coil, outer cabinet, drain pan, drain water lift-up mechanism, insulation, pipe connections, Fresh Air Intake etc. complete with PVC insulated FRLS copper conductor electric wirewith glands for electrically connecting the IDU with minimum capacity as given below as per specifications and drawings. 29 Ceiling Concealed Fresh Air Unit : 4 TR Cooling Capacty with 635 cfm airflow and 200 Pa external static pressure complete with Corded Remote Controller 30 Y-Joints 31 Supplying, installation, testing and commissioning of Y/T/Multi Joints. Joints shall be of same Original Equipment Manufacturer (OEM)make as of ODUs and IDUs 32 Indoor Units 33 Outdoor Multi Joint 34 Supply, installation, testing and commissioning of Corded Centralised Type Remote Controllers capable of monitoring and controlling all Outdoor and Indoor Units including freight, Insurance, Lifting, Shifting etc. as required. The Central Control Unit shall be suitable for ON/OFF and Temperature Control of Zones including scheduling, Malfunction and status display. Setting of address for each Unit should be automatic and need not be programmed. 35 Transmission Control Wiring 36 Providing and fixing Transmission / Control Wiring PVC insulated of 2 core x 1.5 sq.mm copper conductor shielded flexible wire in 25mm FRLS PVC Conduits between outdoor to outdoor / indoor to indoor / outdoor to indoor & remote control unit etc. 37 Copper Refrigerant Piping 38 Supplying, installation, testing and commissioning including Vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XLPE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of 19 mm thick insulation as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 39 41.27mm dia (OD) (Hard drawn) with tube thickness 1.62 mm 40 34.9 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm 41 28.58 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm 42 25.4 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm 43 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm 44 19 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm 45 15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm 46 12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm 47 9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm 48 6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm 49 Drain Pipe 50 Supply, installation, testing and commissioning of following Drain Piping made of Rigid uPVC Pipe Class-3 (6 kg/cm2) confirming to IS: 4985-2000 complete with fittings, supports etc. as per specifications and duly insulated with 9 mm thick Closed Cell Nitrile Rubber Insulation. 51 32 mm dia 52 40 mm dia 53 50 mm dia 54 VENTILATION FAN 55 Inline Exhaust Fans 56 Supply, installation, testing and commissioning of Inline Fan for exhaust ventilation suitable for 220±10% volts, 50 ± 3% Hz, single phase AC supply direct driven and complete with all standard accessories such as motors, blades, mounting bracket etc. The casing of inline fan shall be accoustically lined and shall be selected for lower noise level. Fan motor shall have inbuilt speed controller. Provision of connection with 1.5 sq. mm PVC insulated FRLS copper conductor wire upto maximum of 3 mtrs from the point outlet to the fan as required shall be deemed to be included in this cost. Fan shall be provided with gravity louvers to avoid back flow and suitable starter panel. 57 500 cfm, 25 mm static pressure 58 UNDER DECK INSULATION 59 Supplying, fixing acoustic lining on wall and ceiling oftop floor with 50mm thick, density 32 kg/cu.m resin bonded glass fiber insulation friction fixed in 610mm x 610 mm frame work made of 25 X 50 X 50 X 50 X 25 mm made out of 0.6mm thick GI sheet U shaped channel and covered with reinforced fiber glass tissue and finished with 0.80 mm perforated aluminium sheet etc. complete as required and as per specifications. 60 SHEET METAL WORK 61 Supplying, installation, balancing and commissioning of factory fabricated GSSsheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports, bends, transitions, reducers, end caps, collars etc as required complete in all respect inconfirmation to IS : 655 and approved drawings and specifications of following sheet thickness complete as required. 62 Thickness 0.63 mm sheet 63 Thickness 0.80 mm sheet 64 Supply, fixing, testing and commissioning of powder coated extruded aluminium section Fresh air Louver with bird screen with rain protection, 12x12x1.5 mm aluminium wire mesh, Aluminium sheet fillter frame with Expanded Aluminium media fillter complete with flanges, nuts, bolts, screws etc. complete as required. 65 Supply, fixing, testing and commissioning of powder coated extruded aluminium section Exhaust air Louver with bird screen with rain protection, 12x12x1.5 mm aluminium wire mesh, complete with flanges, nuts, bolts, screws etc. complete as required. 66 Supplying, fixing installation, testing & commissioning of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers in confirmation to SMACNA/IS & as perspecifications complete etc. as required. 67 Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers butwithout volume control dampers completein confirmation to SMACNA/IS and as per specifications complete etc. as required. 68 Supplying and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centrecovered with Reinforced Plastic tissue paper and 0.5 mm thickperforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compoundin confirmation to SMACNA/IS and as perspecifications complete etc. as required. 69 Supplying and fixing of following thickness duly laminated aluminum foilof mat finish closed cell Nitrile rubber (Class O) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required. 70 19mm 71 ELECTRICAL WORKS 72 Electrical distribution Panel 73 Note: All the electrical distribution panels having followings switchgears (incoming & outgoing) have been selected as per the rating of the units, however the contractor will check the complete electrical distribution &alteration (if any) as required as per his selection of VRV units, then the same must be brought to the notice to the Engineer-in-Charge before execution. Completeness & perfection of the entire system installation is part of the contract & the contractor is required to check the same. 74 Supply, installation, testing and commissioning of MV Panel Boards factory fabricated from 2 mm thick CRCA sheet, floor/ wall mounted with suitable legs arrangemnt in cubical design for outdoor use with weather proof arrangment, Powder coated through nine tank process factility for pricking and degreasing, dust and vermin proof, suitable for operation on 440 V 3 phase, 50 Hz, A.C. supply rupturing capacity 35 MVA with MCCBs/ MCBs/ MPCBs and other accessories, all in compartmentalised cubical construction, IP 54 Protection complete in all respects including internal wiring, labels, ferrules, cable termination, gland plates, earth terminals, painting etc. conforming to specifications. All MCCB shall be with Rotary handle and pad locking arrangements all as per Electrical Panel drawing complete with incoming and outgoing feeders and accessories as described below: 75 AC PANEL - 1 (LHS) (Outdoor Type) 76 Location : Terrace on First Floor 77 INCOMING 78 2 (Two) Nos. 200 Amp (35 KA) 415 volt grade Three Pole MCCB with Isolated Neutral Link with adjustable thermal magnetic release and inbuilt overcurrent and short circuit relays. 79 BUS-BAR 80 Electrolytic high conductivity aluminium three phase and neutral busbars rated at 400 Amps having a minimum current density of 1.0 Amp per sq.mm suitable to with stand symmetrical fault level of 35 M.V.A at 415 volts. 81 INTERLOCKING 82 The Bus section and Incoming MCCBs shall be mechanically interlocked. 83 METERING AND ACCESSORIES 84 The Panel will have the following in each Incomer feeder. 85 1 (One) Set 3 phase Multi Function Meter Class 1.0, 5A with protection MCB suitable for measuring V,A,F,PF,KW,KVA,KVAR,KVAH, Maximum Demand (KW & KVA), Runhours, on hours etc. 86 One (1) Set of (3 Nos.) LED type RYB indicating lamps with protection 2A SP MCB. 87 Auxiliary Contactors & Relays including potential free contacts for BMS system. 88 OUTGOING 89 5 (Five) Nos. 63 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 90 3 (Three) Nos. 40 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 91 1 (One) No. 32 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 92 1 (One) nos. 40 Amp FP MCB (10 KA). 93 2 (Two) nos. 32 Amp DP MCB (10 KA). 94 AC PANEL - 2 (RHS) (Outdoor Type) 95 Location : Terrace on First Floor 96 INCOMING 97 2 (Two) Nos. 125 Amp (35 KA) 415 volt grade Three Pole MCCB with Isolated Neutral Link with adjustable thermal magnetic release and inbuilt overcurrent and short circuit relays. 98 BUS-BAR 99 Electrolytic high conductivity aluminium three phase and neutral busbars rated at 200 Amps having a minimum current density of 1.0 Amp per sq.mm suitable to with stand symmetrical fault level of 35 M.V.A at 415 volts. 100 INTERLOCKING 101 The Bus section and Incoming MCCBs shall be mechanically interlocked. 102 METERING AND ACCESSORIES 103 The Panel will have the following in each Incomer feeder. 104 1 (One) Set 3 phase Multi Function Meter Class 1.0, 5A with protection MCB suitable for measuring V,A,F,PF,KW,KVA,KVAR,KVAH, Maximum Demand (KW & KVA), Runhours, on hours etc. 105 One (1) Set of (3 Nos.) LED type RYB indicating lamps with protection 2A SP MCB. 106 Auxiliary Contactors & Relays including potential free contacts for BMS system. 107 OUTGOING 108 3 (Three) nos. 63 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 109 3 (Three) nos. 40 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 110 2 (Two) nos. 32 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP20 enclosed in Outdoor weather proof sheet steel cubical of IP65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 111 1 (One) no. 40 Amp FP MCB (10 KA). 112 2 (Two) nos. 32 Amp DP MCB (10 KA). 113 AC PANEL - 3 (LHS) (Outdoor Type) 114 Location : Terrace 115 INCOMING 116 2 (Two) Nos. 250 Amp (35 KA) 415 volt grade Three Pole MCCB with Isolated Neutral Link with adjustable thermal magnetic release and inbuilt overcurrent and short circuit relays. 117 BUS-BAR 118 Electrolytic high conductivity aluminium three phase and neutral busbars rated at 500 Amps having a minimum current density of 1.0 Amp per sq.mm suitable to with stand symmetrical fault level of 35 M.V.A at 415 volts. 119 INTERLOCKING 120 The Bus section and Incoming MCCBs shall be mechanically interlocked. 121 METERING AND ACCESSORIES 122 The Panel will have the following in each Incomer feeder. 123 1 (One) Set 3 phase Multi Function Meter Class 1.0, 5A with protection MCB suitable for measuring V,A,F,PF,KW,KVA,KVAR,KVAH, Maximum Demand (KW & KVA), Runhours, on hours etc. 124 One (1) Set of (3 Nos.) LED type RYB indicating lamps with protection 2A SP MCB. 125 Auxiliary Contactors & Relays including potential free contacts for BMS system. 126 OUTGOING 127 5 (Five) Nos. 63 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 128 4 (Four) Nos. 40 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 129 2 (Two) Nos. 32 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 130 1 (One) No. 40 Amp FP MCB (10 KA). 131 2 (Two) Nos. 32 Amp DP MCB (10 KA). 132 AC PANEL - 4 (RHS) (Outdoor Type) 133 Location : Terrace 134 INCOMING 135 2 (Two) Nos. 320 Amp (35 KA) 415 volt grade Three Pole MCCB with Isolated Neutral Link with adjustable thermal magnetic release and inbuilt overcurrent and short circuit relays. 136 BUS-BAR 137 Electrolytic high conductivity aluminium three phase and neutral busbars rated at 500 Amps having a minimum current density of 1.0 Amp per sq.mm suitable to with stand symmetrical fault level of 35 M.V.A at 415 volts. 138 INTERLOCKING 139 The Bus section and Incoming MCCBs shall be mechanically interlocked. 140 METERING AND ACCESSORIES 141 The Panel will have the following in each Incomer feeder. 142 1 (One) Set 3 phase Multi Function Meter Class 1.0, 5A with protection MCB suitable for measuring V,A,F,PF,KW,KVA,KVAR,KVAH, Maximum Demand (KW & KVA), Runhours, on hours etc. 143 One (1) Set of (3 Nos.) LED type RYB indicating lamps with protection 2A SP MCB. 144 Auxiliary Contactors & Relays including potential free contacts for BMS system. 145 OUTGOING 146 6 (Six) Nos. 63 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 147 5 (Five) nos. 40 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 148 2 (Two) nos. 32 Amp FP RCBO (300 mA) conforming to IEC 61009-1, having Short Circuit breaking capacity 10 KA, protection Degree IP 20 enclosed in Outdoor weather proof sheet steel cubical of IP 65 protection, complete for protection of ODU against earth leakege fault suitable for wall mounting including MS frame work, internal wiring, painting, earthing etc. of capacity. 149 1 (One) no. 40 Amp FP MCB (10 KA). 150 2 (Two) nos. 32 Amp DP MCB (10 KA). 151 Notes: 152 Necessary cable alleys, space for MCCBs/ MCBs, internal wiring of all equipment shall be included. 153 All switchgears / controlgears shall be motor duty rated. 154 Supplying of heavy duty XLPE insulated PVC sheathed armoured electric cable with Aluminium conductor for working voltage upto & including 1.1 KV conforming to IS 7098 duly ISI marked of sizes. 155 3½ core, 300 Sq.mm. 156 3½ core, 185 Sq.mm. 157 3½ core, 70 Sq.mm. 158 MV CABLE LAYING 159 Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. 160 Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp) 161 Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp) 162 Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp) 163 Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required. 164 Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp) 165 Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp) 166 Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp) 167 MV CABLE JOINTING&END TERMINATION 168 Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 169 3½ core, 70 Sq.mm. 170 3½ core, 185 Sq.mm. 171 3½ core, 300 Sq.mm. 172 Supply, Laying of PVC insulated PVC sheathed unarmoured copper conductor cable, 1100 volts enclosed in the GI flexible conduit of suitable size complete with end terminations, connections etc as required for the following sizes. 173 4 C x 16 Sq.mm 174 4 C x 10 Sq.mm 175 4 C x 6 Sq.mm 176 Hot Dipped Galvanised Iron Cable Tray 177 Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling withtwo numbers GI Suspenders i/c base of suitable size GI angle, GI bolts & nuts,fastner etc as required. 178 150 mm width X 50 mm depth X 1.6 mm thickness 179 300 mm width X 50 mm depth X 1.6 mm thickness 180 Supplying and installing following size of perforated Hot Dipped GalvanisedIron cable tray bends (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling withtwo numbers GI Suspenders i/c base of suitable size GI angle, GI bolts & nuts,fastner etc as required. 181 150 mm width X 50 mm depth X 1.6 mm thickness 182 300 mm width X 50 mm depth X 1.6 mm thickness 183 Supplying and installing following size of perforated Hot Dipped GalvanisedIron cable tray Reducer(galvanisation not less than 50 microns)with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling withtwo numbers GI Suspenders i/c base of suitable size GI angle, GI bolts & nuts,fastner etc as required. 184 150 mm width X 50 mm depth X 1.6 mm thickness 185 300 mm width X 50 mm depth X 1.6 mm thickness 186 Supplying and installing following size of perforated Hot Dipped GalvanisedIroncable tray Tee (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling withtwo numbers GI Suspenders i/c base of suitable size GI angle, GI bolts & nuts,fastner etc as required. 187 150 mm width X 50 mm depth X 1.6 mm thickness 188 300 mm width X 50 mm depth X 1.6 mm thickness 189 Supplying and installing following size of perforated Hot Dipped GalvanisedIroncable tray Cross member(galvanisation not less than 50 microns)with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with two numbers GI Suspenders i/c base of suitable size GI angle, GI bolts & nuts,fastner etc as required. 190 150 mm width X 50 mm depth X 1.6 mm thickness 191 300 mm width X 50 mm depth X 1.6 mm thickness 192 Earthing Strip/Wires 193 Providing and fixing 25 mm x 5 mm G.I. Strip on surface or in recess for earth connection etc. as required. (For ODUs) 194 (PART II) 195 AMC 196 Annual Comphrensive ,routine and preventive maintenance comprising of VRV /VRF unit i/c allaccessories, consumable like oil, gas, PCBs & other item to keep the system in perfect running condition as required for the following periods after defect liability period of 1 year after successfully commissioning and handing over 197 First Year after expiry of 1 year warranty period 198 Second Yearafter expiry of 1 year warranty period 199 Third Yearafter expiry of 1 year warranty period 200 Fourth Yearafter expiry of 1 year warranty period 201 Fifth Yearafter expiry of 1 year warranty period 202 Total Amount Part I + Part II
