COMPREHENSIVE MAINT OF AIR COMPRESSOR SERVO VOLTAGE STABILIZERS FOR BALANCED UNBALANCED LOADS, FREQUENCY CONVERTER, RECTIFIER, LIFT FIRE FIGHTING SYSTEM FIRE ALARM SYSTEM EOT CRANE, UPS AND OTHER MISC ITEMS

Amount

SCHEDULE A BOQ

Comprehensive maintenance of Screw Air compressor (ATLAS) Part No GA110-10, compressor drive motor-110 KW, 10 bar Make : Atlas Copco, 3 phase assembled with Air filter, compressor element, air receiver/ oil separator, air cooler, oil cooler, drive motor, gear casing, unloader, Elektronikon control system, air dryer with bypass valves etc including checking of airflow line, oil change, pressure switch setting, setting of safety valves, vibration and abnormal noise check, oil check/ oil consumption check, cleaning of air filters, checking functioning of valves, checking of gauge by the original manufacturer complete all as specified and directed. Location – LCA ETB Bldg

Comprehensive maintenance of Air compressor 5 HP of Make Shakti 3 Phase including ,checking of airflow line ,oil change, pressure switch setting, setting of safety valves, vibration and abnormal noise check, oil check/oil consumption check, cleaning of air filters, checking functioning of valves, checking of gauge by the original manufacturer complete all as specified and directed. Location - 33 Sqn New Hangar

Comprehensive maintenance of Electric Powered Screw Air Compressor (EPSAC) Part No : E110-11AC, Free air delivery 16.9 cum/min, working pressure : 10.2 Kg/sqcm, Compressor drive motor -110 KW/ 147.5 HP, RPM-1485 of Make ELGI 3 phase including checking of airflow line, oil change, pressure switch setting, setting of safety valves, vibration and abnormal noise check, oil check/ oil consumption check, cleaning of air filters, checking functioning of valves, checking of gauge by the original manufacturer complete all as specified and directed. Location - LCA ETB Bldg.

Comprehensive maintenance of Air compressor 5 HP of Make ELGI 3 Phase including checking of airflow line ,oil change, pressure switch setting, setting of safety valves, vibration and abnormal noise check, oil check/oil consumption check, cleaning of air filters, checking functioning of valves, checking of gauge by the original manufacturer complete all as specified and directed. Location - AVRO Hangar

Note for Item No 2 to 5 :- (a) The above comprehensive maintenance shall be done through authorised person of OEM. (b) The contractor shall make AMC contract with the original manufacturer of Air compressor and the repairs/maintenance shall be carried out through the original manufacturers only. (c) The rate quoted shall be deemed to include to carried out all repairs to air compressor noticed during the period 11 months by providing materials and labour. (d) Any other spare parts which have not covered in the relevant items but are required to make in functional condition are deemed to be included in the quoted unit rate. (e) Cost of labour element towards removing of unserviceable spare parts and re-fixing of serviceable spare parts for supply only items here-in-after shall be deemed to be included in quoted rate. Supply only spare parts shall be measured and paid separately.

Taking down old unserviceable scroll type compressor of capacity 8 TR including supply and replacement of same capacity of compressor of Make Emerson Climate Technologies or equivalent make for AC plant at location : Transmitter bldg/ P-16 bldg (clean room) Note:- (a) Compressor shall be purchased from manufacturer/ authorised dealer of the manufacturer. Compressor shall be in sealed condition and shall bear warranty for 12 months from the date of purchase.

Comprehensive maintenance of 40KVA static frequency converter with input supply of 3 phase 415V,50HZ with output of 115 V,400HZ. of Make Aplab including attending day to day complaints , isolating converter from system, Opening up, examining the accessories parts,cleaning,soldering as required and testing and connecting back with the system. as directed by the Engineer -in-charge. Location - Generator Room.

Comprehensive maintenance of 30KVA static frequency converter with input supply of 3 phase 415V, 50HZ with output of 115 V,400HZ. of Make Aplab including attending day to day complaints , isolating converter from system, Opening up,examining the accessories parts,cleaning,soldering as required and testing and connecting back with the system. as directed by the Engineer -in-charge. Location - Generator Room.

Comprehensive maintenance of 25KVA static frequency converter with input supply of 3 phase 415V, 50HZ with output of 115 V, 400HZ. of Make Aplab including attending day to day complaints, isolating converter from system, Opening up, examining the accessories parts,cleaning,soldering as required and testing and connecting back with the system. as directed by the Engineer -in-charge. Location - Generator Room

Comprehensive maintenance of DC power supply (Rectifier)28 Volts DC Output, 20 KW with input supply of 3 phase 415V, 50HZ of Make Aplab including attending day to day complaints, isolating converter from system, Opening up,examining the accessories parts,cleaning,soldering as required and testing and connecting back with the system. as directed by the Engineer -in-charge. Location - Generator Room.

Note For item No 8 to 12 :- (a) The contractor shall make AMC contract with the original manufacturer of the equipment and the repairs/maintenance shall be carried out through the original manufacturers only. (b) Cost of any minor items to be replaced is included in the item quoted rate. (c) Payment shall be made thrice for the period of 11 months proportionately, for comprehensive maintenance. (d) Any other spare parts which have not covered in the relevant items but are required to make in functional condition are deemed to be included in the quoted unit rate. (e) Cost of labour element towards removing of unserviceable spare parts and re-fixing of serviceable spare parts for supply only items here-in-after shall be deemed to be included in quoted rate. Supply only spare parts shall be measured and paid separately.

Supply only Cooling fan suitable for 5KVA to 40KVA Frequency converter of Make - Aplab all as specified and directed.

Supply only DC Capacitor suitable for 5KVA to 40KVA Frequency converter of Make - Aplab all as specified and directed.

Supply only IGBT suitable for 5KVA to 40KVA Frequency converter of Make - Aplab all as specified and directed.

Periodical Examination, normal and routine maintenance ,as per manufacturer’s instructions, Repair and periodical maintenance of indoor ,single Girder heavy duty electrically operated travelling (EOT) over head crane capable of handling 3.0 Tonnes capacity – 01 No, suitable for 415 volts, 50 Hz 3 phase, 4 wire, AC supply with clear hook height of 3.5 Mtrs from FFL including floor operated movable pendent control by means of push buttons independent of crab trolley position with protective panel with down shop lead (DSL) trailing cables and earthing etc, complete comprise of (a) class of Duty-CLII as per IS 807 & IS 3938 indoor, (b) Crane span-8.38Mts (c) Longitudinal travel shall be limited to 1.0 m away from the walls on both ends. (d) EOT crane shall be provided with the following electrically controlled. (i) Longitudinal Travel speed-20mpm (100%)-2mpm (10%), (ii) Cross travel speed -12 mpm (100%)-1.20mpm (10%), (iii) Hoisting speed – 6 mpm(100%) – 0.60 mpm (10%), (iv) Longitudinal Travel motor – 2X0.75 HP (SQC), (v) Cross travel motor – 0.5 HP (SQC), (vi) Hoisting motor – 5 HP (SQC) installed at Location – LCA ETB bldg. Make :- Stanmek Ingenieurs

Periodical Examination, normal and routine maintenance ,as per manufacturer’s instructions, Repair and periodical maintenance of indoor, single Girder heavy duty electrically operated travelling (EOT) over head crane capable of handling 2.0 Tonnes capacity – 01 No, suitable for 415 volts, 50 Hz 3 phase, 4 wire, AC supply with clear hook height of 3.5 Mtrs from FFL including floor operated movable pendent control by means of push buttons independent of crab trolley position with protective panel with down shop lead (DSL) trailing cables and earthing etc, complete comprise of (a) class of Duty-CLII as per IS 807 & IS 3938 indoor, (b) Crane span-8.10Mts (c) Longitudinal travel shall be limited to 1.0 m away from the walls on both ends. (d) EOT crane shall be provided with the following electrically controlled. (i) Longitudinal Travel speed-20mpm (100%)-2mpm (10%), (ii) Cross travel speed -12 mpm (100%)-1.20mpm (10%), (iii) Hoisting speed – 6 mpm(100%) – 0.60 mpm (10%), (iv) Longitudinal Travel motor – 2X0.5 HP (SQC), (v) Cross travel motor – 0.33 HP (SQC), (vi) Hoisting motor – 4 HP (SQC) installed at Location – LCA ETB Bldg. Make :- Stanmek Ingenieurs

Note For item No 17 & 18 :- (i) The contractor shall make AMC contract with the authorised dealer of the equipment and the repairs/ maintenance shall be carried out through the authorised dealer only. (ii) Any minor items to be replaced is included in the item rate quoted. (iii) The contractor shall provide four visit of authorised dealer for servicing of the eqpt and eight visit on phone call for attending emergency brake downs during the entire contract period.

Calibration of load testing with certification through Govt authorised dealer for Electrically operated single girded EOT Crane 3.0 Ton capacity with power supply of 3 phase 415V, 50 Hz suitable for 8.38 Mtr span and 3.5 Mtr height of lift hooks, pendent type operation Make- Stanmek Ingenieurs as directed by Engineer-in-Charge.

Calibration of load testing with certification through Govt authorised dealer for Electrically operated single girded EOT Crane 2.0 Ton capacity with power supply of 3 phase 415V, 50 Hz suitable for 8.10 Mtr span and 3.5 Mtr height of lift hooks, pendent type operation Make- Stanmek Ingenieurs as directed by Engineer-in-Charge.

Supply and replacement of defective Rotary upper limit switch suitable for EOT Crane 3 ton capacity of Make STAN MEK installed at LCA ETB bldg complete all as specified and directed by Engineer-in-Charge.

Supply and replacement of defective wire rope of size 10mm dia, 32 mtrs length, constructed as 6 x 36 cons, FMC, 180 Kg/ Sqmm, FIBRE CORE, suitable for 3 ton EOT Crane complete all as specified and directed by Engineer-in-Charge.

Supply and replacement of defective Rotary upper limit switch suitable for EOT Crane 2 ton capacity of Make STAN MEK installed at LCA ETB bldg complete all as specified and directed by Engineer-in-Charge.

Supply and replacement of defective wire rope of size 8mm dia, 25 mtrs length, constructed as 6 x 36 cons, FMC, 180 Kg/ Sqmm, FIBRE CORE, suitable for 2 ton EOT Crane complete all as specified and directed by Engineer-in-Charge.

Comprehensive maintenance of 3 phase oil cooled servo stabilizer of Make : Vinitec with input variation between 340V to 470V with output stabilized at 415 Volts of capacity 650KVA with all spares including isolating stabilizer from system, opening up, examining the accessories parts, cleaning, soldering as required and testing and connecting back with the system periodical maintenance as recommended by the original manufacturer complete all as specified and directed. Location : MAFI Sub Stn - No 1

Comprehensive maintenance of 3 phase oil cooled servo stabilizer of Make : BEC with input variation between 340V to 400V with output stabilized at 415 Volts of capacity 75KVA with all spares including isolating stabilizer from system, Opening up, examining the accessories parts, cleaning, soldering as required and testing and connecting back with the system. periodical maintenance as recommended by the original manufacturer complete all as specified and directed. Location - ATC

Comprehensive maintenance of 3 phase oil cooled servostabilizer of Make - BEC with input variation between 340V to 400V with output stabilized at 415 Volts of capacity 250KVA with all spares including isolating stabilizer from system, Opening up, examining the accessories parts,cleaning,soldering as required and testing and connecting back with the system. periodical maintenance as recommended by the original manufacturer complete all as specified and directed. Location - Rubber store

Comprehensive maintenance of 3 phase oil cooled servo stabilizer of Make : BEC with input variation between 300V to 480V with output stabilized at 415 Volts of capacity 75KVA with all spares including isolating stabilizer from system, opening up, examining the accessories parts, cleaning, soldering as required and testing and connecting back with the system periodical maintenance as recommended by the original manufacturer complete all as specified and directed. Location : TRCD

Note for Item No 26 to 29 :- (a) In above comprehensive maintenance shall be done through authorised person of OEM. (b) The contractor shall make AMC contract with the original manufacturer of servo stabilizer and the repairs/maintenance shall be carried out through the original manufacturers only. (c) The rate quoted shall be deemed to include for carried out all repairs to servo stabilizer noticed during the period 11 months. (d) Any other spare parts which have not covered in the relevant items but are required to make in functional condition are deemed to be included in the quoted unit rate. (e) Cost of labour element towards removing of unserviceable spare parts and re-fixing of serviceable spare parts for supply only items here-in-after shall be deemed to be included in quoted rate. Supply only spare parts shall be measured and paid separately.

Supply only Microprocessor board of servo stablizer of capacity 75KVA to 250KVA all as specified and as directed.

Supply only Servo motor suitable for 75KVA to 250KVA all as specified and directed.

Supply only Buck Boost transformer of servo stablizer of capacity 75KVA to 250KVA all as specified and directed..

Supply only Bypass switch of servo stabilizer of capacity 75 KVA to 250KVA all as specified and directed.

Comprehensive maintenance of goods lift to carry goods of 2000 kg capacity with a speed of 0.5 metre/sec, of Make : Johnson to serve ground floor and three upper floors with AC variable voltage & variable frequency drive(VVVF DRIVE) system, microprocessor based control system all as per IS 14665 hall position indicators on all floors, car position indicators in cabin, battery operated alarm bell and emergency lights including cabin light & fan over load switch, auto revelling, intercom facility with centre opening, stainless steel power operated sliding doors, including Examining the operation, adjusting, lubricating and repairs as required to machine motor, controller parts, safety devices, governors, repair/replacement as required to alarm bell, indicators, emergency light, emergency components, including low voltage protection relay, call bell , etc. complete all as specified and directed. Machine No of Lift (L-H8229), Location : DWR Building - 01 No. Note: (a) The contractor shall make AMC contract with the original manufacturer of lift and the repairs/maintenance shall be carried out through the original manufacturers only. (b) The rate quoted shall be deemed to include for carried out all repairs to lift noticed during the period by providing materials and labour.

Comprehensive maintenance passengers lift to carry 10 passengers (680 Kg) capacity of Make: Johnson to serve ground floor plus four floors, including Examining the operation, adjusting, lubricating and repairs as required to machine motor, controller parts, safety devices, governors, repair/replacement as required to alarm bell, indicators, emergency light, emergency components, including low voltage protection relay, call bell, etc complete all as specified and directed. Machine No of Lift - L/C 7489, Location : SRE Building - 01 No. Note: (a) The contractor shall make AMC contract with the original manufacturer of lift and the repairs/maintenance shall be carried out through the original manufacturers only. (b) The rate quoted shall be deemed to include for carried out all repairs to lift noticed during the period by providing materials and labour.

Comprehensive maintenance of passengers lift to carry 8 passengers (544 Kgs) capacity with a speed of 1 metre/ sec, of Make: OTIS to serve ground floor and 4 upper floors with AC variable voltage and variable frequency drive (VVVF DRIVE) system, micro processor based controol system all as per IS 14665 hall position indicators on all floors, car position indicators in cabin, battery operated alarm bell and emergency lights including cabin light and fan over load switch, auto revelling, intercom facility with centre opening, stainless steel power operated sliding doors, including examining the operation, adjusting, lubricating and repairs as required to machine motor, controller parts, safety devices, governors, repair/ replacement as required to alarm bell, indicators, emergency light, emergency components, including low voltage protection relay, call bell, etc. complete all as specified and directed. Machine No of Lift (MG055702), Location : New ATC Building - 02 Nos. Note: (a) The contractor shall make AMC contract with the authorised service agency of lift and the repairs/ maintenance shall be carried out through the authorised service agency only. (b) The rate quoted shall be deemed to include for carried out all repairs to lift noticed during the period by providing materials and labour.

Supply and Fix Sealed Maintenance Free (SMF) battery of capacity 12 V, 7.5AH, suitable for passenger/ goods lift as required at location SRE/ DWR/ ATC bldg including initial charging complete with inbuilt charger including electrolyte/ distilled water etc including taking down of old battery and shifting to MES store yard for deposit all as directed by engineer in charge complete all as specified. Make of battery : Exide of model No. EP 65 or equivalent in Amar raja (Power Zone)/ Amaron Note :- (i) The contractor shall submit full replacement warranty certificate for minimum 02 years from the date of installation. (ii) The contractor shall supply SMF battery as per requirement given by Engineer-in-Chare throughout the currency of contract.

Comprehensive maintenance of 50KVA true online UPS system with SMF batteries, with input supply of 3 phase 415V, 50HZ of Make Aplab including attending day to day complaints, isolating UPS from system, Opening up, examining the accessories parts, cleaning, soldering as required and testing and connecting back with the system as directed by the Engineer -in-charge. Location - IT section.

Comprehensive maintenance of 25KVA true online UPS system with SMF batteries,20 KW with input supply of 3 phase 415V, 50HZ of Make Aplab including attending day to day complaints , isolating UPS from system,Opening up,examining the accessories parts,cleaning,soldering as required and testing and connecting back with the system. as directed by the Engineer -in-charge. Location - Instrument Rotable, generator set room.

Note For item No 39 & 40 :- (a) The contractor shall make AMC contract with the original manufacturer of the equipment and the repairs/maintenance shall be carriedout through the original manufacturers only. (b) Cost of any minor items to be replaced is included in the item quoted rate. (c) Payment shall be made thrice for the period of 11 months proportionately, for comprehensive maintenance. (d) Any other spare parts which have not covered in the relevant items but are required to make in functional condition are deemed to be included in the quoted unit rate. (e) Cost of labour element towards removing of unserviceable spare parts and re-fixing of serviceable spare parts for supply only items here-in-after shall be deemed to be included in quoted rate. Supply only spare parts shall be measured and paid separately.

Supply only Cooling fan suitable for 25KVA to 50KVA true online UPS of Make - Aplab all as specified and directed.

Supply only IGBT suitable for 25KVA to 50KVA true online UPS of Make - Aplab all as specified and directed.

Supply only DC Capacitor suitable for 25KVA to 50KVA true online UPS of Make - Aplab all as specified and directed.

Supply and Fix Sealed Maintenance Free (SMF) battery of capacity 12 V, 100AH, suitable for existing 3 phase online UPS as required at location including initial charging complete with inbuilt charger including electrolyte/ distilled water etc including taking down of old battery and shifting to MES store yard for deposit all as directed by engineer in charge complete all as specified. Make of battery : Exide of model No. EP 65 or equivalent in Amar raja (Power Zone)/ Amaron Note :- (i) The contractor shall submit full replacement warranty certificate for minimum 02 years from the date of installation. (ii) The contractor shall supply SMF battery as per requirement given by Engineer-in-Chare throughout the currency of contract.

S&F in replacement MCCB four pole, 400 Amp ultimate breaking capacity 36 KA, 415V including connecting by using suitable size of lugs complete conforming to IEC -61439-1 complete all as specified. Make : L & T/ Legrand/ Siemens

Servicing/ comprehensive maintenance of fire fighting system and fire alarm system comprising of Smoke detection control panel (to accommodate and sensing signals from wireless smoke detectors), Smoke detector (Photoelectric detection Technology), External wireless siren strobe, wireless repeater to extend the communication range of detectors, Conventional Fire Alarm control panel, IR3 Infra Red flame detector, conventional manual call point with EN 54-11 : 2001 and LPCB, conventional sounder etc by attending fault testing of system, quarterly checking of system including preventive maintenance by replacing small spare parts complete all as specified and directed. Location : T-45, T-46, T-31, T-5, T-6, T-7, T-8 Hangers and Radiography Hanger - 8 Nos.

Note for item No 47 :- (a) The contractor shall make AMC contract with the authorised service agency of any make for fire fighting equipments and the repairs/ maintenance shall be carried out through the Authorised service agency only as per instructions recommended by the original manufacturer. (b) The rate quoted shall be deemed to include for carried out all repairs noticed during the period. (c) The authorised service agency must be attended as and when called for urgent nature of repair of the fire fighting equipments. (d) Checking of Alarm signal should not lost when primery power failure untill the alarm signal processed. (e) Checking of audio amplifiers and tone genrating equipment. (f) Checking of smoke detector sensibility (g) Checking of all speaker circuit and loops.

Supply and install in replacement Smoke detector – cover range-50-100 cubic meters(1770-3530 cubic ft) Fully supervised smoke Detector Photoelectric Detection Technology for superior Detection sensitivity, sound and Transmitted Alerts For Smoke, Tamper and Low Battery, works on Power code Protocol, Easy Programming and Enrolling to the control panel, Long Life 9 Volt Alkaline or Lithium Battery- type-3V Cr 123A, operating temperature- -10 ͦC to 50 ͦ C (14 ͦ Fto 122 ͦ F), Simple ceiling , Mount installation with Separate Installation bracket . Model/make:- Ceasefire / Visionic / Apollo / Siemens / Honeywell (Morley). Location : T-45, T-46, T-31, T-5, T-6, T-7, T-8 Hangers and Radiography Hanger, DWR, SRE & New ATC bldg

Supply and fixing in replacement of unserviceable battery suitable for smoke detector 9 Volt Alkaline or Lithium Battery complete all as specified and directed.

Supply and install in replacement External Wireless Siren Strobe– A Fully Supervised Power Code Outdoor (IP55) Wireless Siren and Strobe Light. Designed For External Installation.Wirefree Connection between Control panel and Siren, Covenient and Rapid No-Mess installation, Separate Fire Alarm Signals, 98db Piezo Siren and High Power Strobe Light , Weather – Resistant IP55 , Two- Way Communication, For Local & Remote Diagnostics, Plug-in Power Supply, NIMH Rechargeable Backup Battery, Transmits Status, Tamper, Low Battery Supervisory and AC Loss Messages to the Control Panel, Tri- State Tamper Switch Identifies Screw Manipulation Removal of Cover or Prying from the Wall.Model/make:-Ceasefire / Visionic / Apollo / Siemens / Honeywell (Morley). Location : T-45, T-46, T-31, T-5, T-6, T-7, T-8 Hangers and Radiography Hanger, DWR, SRE & New ATC

Comprehensive maintenance of addressable fire alarm system installed at New ATC Bldg including testing functionality of all components, testing of smoke detector (using insence stick), heat detector (using hot air blower), beam detector (using obstracle method) and cleaning of all devices, replacement of defective spares/ components, comprising of following all as specified and directed. Make – HONEYWELL (MORLEY-IAS) (i) Fire alarm control panel panel micro processed based intelligent four loop upto 200 Detectors in modules. (ii) Multisensory with heater smoke Detector – 262 Nos (iii) Heat detector – 02 Nos (iv) Manual call point – 30 Nos (v) Sounder cum strobe-46 Nos (vi) Response indicator – 67 Nos (vii) Control module – 1 No (viii) Isolator – 12 Nos (ix) Battery backup 7 AH,12 V, Make- MORLEY-IAS -2 Nos.

Supply and install in replacement of convetional manual call point features approved to with EN 54-11:2001, terminals can accomodate upto 2.5mm solid conductor, approved by LPCB. Make. Ceasefire / Visionic / Apollo / Siemens / Honeywell (Morley). Location : T-45, T-46, T-31, T-5, T-6, T-7, T-8 Hangers and Radiography Hanger, DWR, SRE & New ATC bldg

Supply and install in replacement of Conventional Photoelectric Smoke Detector. Features including removable, High performance chamber, Automatic Sensitivity Window Verification (ASWV)- Drift compensation technology, remote indicator output, wide voltage range (9.5-30 V dc), low profile design with one piece outer cover, single fire LED-360° viewing ,approved by LPCB. Make:- Ceasefire / Visionic / Apollo / Siemens / Honeywell (Morley). Location : T-45, T-46, T-31, T-5, T-6, T-7, T-8 Hangers and Radiography Hanger, DWR, SRE & New ATC bldg

Supply and install in replacement wireless repeater to extend the communication range of detectors by relaying data between receiver and remote wireless transmitters up to 16 auxiliay repeaters can be positioned between the farthest group of receiver transmitter and receiver transmitter, receive type-super-regenrative, modulation tyep-100% ASK, Power Input Ranges- 13 - 20 VDC, or 11 - 16 VAC, 100 mA min.,.Backup Battery- 9 V-style rechargeable Ni-Cd or Ni-MH. Battery Backup Duration (with fully charged 120 mA/h battery and 1:1 standby/transmit ratio): 2 hours (315 and 433.92 MHz units),LED indicator-Lights during transmission,Compliance with Standards-Meets FCC Part 15, MPT 1340 and directive 1999/5/EC, including adapter-AC/DC 12VAC, 1Amp, battery-9 V rechargeable Ni-Cd or Ni-MH ; 300mAh, 5 hours (315 and 433.92 MHz units).Model/make:-Ceasefire / Visionic / Apollo / Siemens / Honeywell (Morley). Location : T-45, T-46, T-31, T-5, T-6, T-7, T-8 Hangers and Radiography Hange, DWR, SRE & New ATC

Supply and fixing in replacement of unserviceable battery suitable for alarm control panel 3.6 Volt Alkaline or Lithium Battery complete all as specified and directed.

Supply and replacement of fresh gas in the cylinder of Quick Response System (QRS) and filling nitrogen in sensor tube for automatic activation, checking the valve, tube and servicing of all other connected accessories of system including re-fixing the system at its original location complete all as specified and directed.

Supply and Fix Sealed Maintenance Free (SMF) battery of capacity 12 V, 180AH, suitable for Diesel engine of fire fighting system as required at various location including initial charging complete with inbuilt charger including electrolyte/ distilled water etc including taking down of old battery and shifting to MES store yard for deposit all as directed by engineer in charge complete all as specified. Make of battery : Exide of model No. EP 65 or equivalent in Amar raja (Power Zone)/ Amaron Note :- (i) The contractor shall submit full replacement warranty certificate for minimum 02 years from the date of installation. (ii) The contractor shall supply SMF battery as per requirement given by Engineer-in-Chare throughout the currency of contract.

Taking down old unserviceable scroll type compressor of capacity 6 TR including supply and replacement of same capacity of compressor of Make Emerson Climate Technologies or equivalent make for AC plant at location : AVRO/ OTF bldg. Note:- (a) Compressor shall be purchased from manufacturer/ authorised dealer of the manufacturer. Compressor shall be in sealed condition and shall bear warranty for 12 months from the date of purchase.

S&F in replacement on distribution board MCCB four pole, 160 Amp, 3 pole ultimate breaking capacity 25 KA, 415V including connecting by using suitable size of lugs complete conforming to IEC -61439-1 complete all as specified. Make : L & T/ Legrand/ Siemens

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted outside with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket. 3 phase and neutral 400 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

Earthing with Galvanised Earth Plate Electrode 600x600x 6mm thick burried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected with Galvanised Earth Strip of size 25x6mm by means of Bolts, Nuts, Check Nuts and Washers of GI or Steel and connected Earthing Testing Point/Bus-bar including GI 40mm bore (dia) light grade Protection Pipe, Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt, Magneisum Sulphate (1 : 1 : 0.5) in alternate layers of not exc 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregate) and Pre-cast RCC Cover Slab of size 350x350x50 mm in Cement Concrete 1:2:4 (20mm graded stone aggregate), reinforced with 10mm dia TMT Bars @ 100mm Centre to Centre in both ways, GI Wire Mesh, Funnel with GI Watering Pipe 20mm bore (dia) medium grade including necessary Excavation in any type of soil, Returning, Filling in and Removal of surplus Spoil disposal to out side MD land and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on Completion including taking down old unserviceable one, complete all as per specified and as directed.

(a) All Joints should be joined by Exothermic Welding or Brazing. (b) After completion of work earthing shall be tested by the contractor in presence of Engineer-in-Charge, User and proper record shall be maintained. (c) Earth resistance tester shall be provided by the contractor. It should be caliberated from authorised company/ lab. (d) After testing if desired earth resistance of less than 5 Ohm is not obtained, the earthing will be redone at no extra cost to Govt till desired result is obtained.

Galvanised Earth strip of size 25 x 6 mm fixed on proper post insulator at the instrument end.

Periodical servicing and maint of electric operated hanger door comprising of 3 phase, 415V, 5.5 KW/ 7 HP capacity induction motor of Make - Siemens, 7HP VFD panel, chain pulley arrangement, push button for forwarding/ reverse movement of the doors, relays, limit switches, contactors, gear wheels, siren, ammeter and voltmeter, indicating lamps, MCB SP/ SPN of various capacities and suitable connecting cable etc. complete all as specified and directed by Engineer-in-Charge. Location - LCA Hangers - 03 Nos

Note for item No 66 :- (a) Each hanger consists of 04 Nos of electric operated door. (b) The unit quoted rate shall deem to be included to carried out all repairs noticed. (c) Repairs/ maintenance shall be carried out through the experinced service agency only. (d) The service agency must be attended as and when called for urgent nature of repair of hanger door irrespective of number of visit. (e) Replacement of minor items shall be included in the unit quoted rate. (f) Replacement of any major defective items will not be included in the scope of work. However, the decision of Accepting Officer is final and binding in deciding, whether the defective item is major or minor in nature.

M&L for rewinding of burnt electric induction motor of 3 phase, 415 volts, 5.5 KW/ 7 HP Make - Siemens including disconnecting electric connections/ taking down and shifting to local workshop and brought back to site and re-assembling, connecting, testing complete all as directed by Engineer-in-Charge.

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