COMPREHENSIVE MAINTENANCE OF 2X40 TR AC PLANT AND 2X80TR AC PLANT AND FIRE ALARAM AND DETECTION SYSTEM INCLUDING REPLACEMENT UNSV PARTS AT GHITORNI LOCATION (RESTRICTED OUTSTATION) UNDER GE SOUTH WEST NEW DELHI

Amount

Preventive & Comprehensive maintenance of central A/C plant of capacity2x80 TR ( Voltas make) CEC building with screw type liquid water cooled chillers of following capacity by OEM or authorized dealer of OEM including repair /maintenance of comprising/connected equipments of HVAC Plant and replacing any type of unsv spares/parts i.e micro processed unit control modules of plant, screw type compressor, evaporator , electronical expansion valve, water cooled condensor with integral sub cooler, oil cooler, oil piping, oil filter, refergerant filters, semi synthetic type 1 RTHB refrigeration oil , refrigeration oil lubricant ISO-68 polyolester, RTHD (Recommended by the OEM), pressure switch , soleniod switch ,driers,humitidy heaters, hot water generator ( 75 KW) ,thermostatic valves,check valves,balancing valve ,temprature gauge,water pressure gauge ,water flow switch, low pressure control, high pressure conrol,industrial thermostate, and automatic control valves, charging of refrigrent R-134a or any type etc. as and when reuired including brazing of copper tubing to avoid leakage for smooth functioning of central AC Plant and maintain the temprature 21 degree centigrate including repair/maintenance of comprising/connected equipments of AHU and replacing any type of unsv spares/parts i.e Blower,blower motor, and repair/maint/ replacement of comprising/connected equipments by replacing any type of spares as and when required related to Blower, Blower motor, fan belt of blower, bearings of Blower/ motor/pumps, including M&L for rewinding of Blower motor with copper winding wire of existing gauge with overall servicing and descaling of AHU’s cooling coil by opening of cooling coil, circulating acid / suitable chemical for removing all foreign material gathered in the coil, cleaning of all filters including replacing connected unserviceable parts dismantling and refixing the same on its origanal position complete all as specified and as directed.

and Comprehensive maintenance of following eletrically operated water pump set including repair/maintenace of connected accessories and replacement of unserviceale items i.e bearings of pump,M.S Stuffing gland box,gland packing, rubber gasket, rubber tyre/ M.S coupling, nut bolt, washers, disconnecting electrical and water connection of pump set and shifting to civil workshop, opening for inspection, cutting and removing of burnt winding of electrical induction motor , cleaning of slots, fixing of insulated material, winding with new super enemelled copper winding wire of suitable gauge, varnishing complete, , repair/replacement of pump impellor/shaft including machine/welding work, transporting to site,reassebling the same and re-fixing at existing location and connecting electrical and water connections all as directed. (a) Chiller pump Sets 5 HP,415 Volts - 03 Nos (b) Condenser Pump Sets 5 HP,415 Volts - 02 Nos (c) Hot Water Generator Pump Sets, 415 Volts - 01 Nos (d) FCU 2TR =25 Nos (e) FCU 1.5TR=12 nos (f) Thermostate =37 Nos and comprehensive maintenance of eletrically operated FRP Cooling tower induced forced type with 7.5 HP water pump setx02 and fan motor complete including repair/mainrenace of cooling tower body and connected accessories and replacement of unserviceale items i.e cooling tower fills, bearings of pump,M.S Stuffing gland box,gland packing, rubber gasket, rubber tyre/ M.S coupling, nut bolt, washers,base louvers, disconnecting electrical and water connection of pump set and shifting to civil workshop, opening for inspection, cutting and removing of burnt winding of electrical induction motor , cleaning of slots, fixing of insulated material, winding with new super enemelled copper winding wire of suitable gauge, varnishing complete, , repair/replacement of pump impellor/shaft including machine/welding work, transporting to site,reassebling the same and re-fixing at existing location and connecting electrical and water connections complete all as specified and as directed.

Preventive & Comprehensive maintenance of central A/C plant of capacity 2x40 TR make) with screw type liquid water cooled chillers and electrical oprated AHU - 1 Nos of following capacity by OEM or authorized dealer of OEM. including repair/maintenance of comprising/connected equipments of HVAC Plant and replacing any type of unsv spares/parts i.e micro processed unit control modules of plant, screw type compressor, evaporator , electronical expansion valve, water cooled condensor with integral sub cooler, oil cooler, oil piping, oil filter, refergerant filters, semi synthetic type 1 RTHB refrigeration oil , refrigeration oil lubricant ISO-68 polyolester, RTHD (Recommended by the OEM), pressure switch , soleniod switch ,driers,humitidy heaters, hot water generator ( 75 KW) ,thermostatic valves,check valves,balancing valve ,temprature gauge,water pressure gauge ,water flow switch, low pressure control, high pressure conrol,industrial thermostate, and automatic control valves, charging of refrigrent R-134a or any type etc. as and when reuired including brazing of copper tubing to avoid leakage for smooth functioning of central AC Plant and maintain the temprature 21 degree centigrate including repair/maintenance of comprising/connected equipments of AHU and replacing any type of unsv spares/parts i.e Blower,blower motor, and repair/maint/ replacement of comprising/connected equipments by replacing any type of spares as and when required related to Blower, Blower motor, fan belt of blower, bearings of Blower/ motor/pumps, including M&L for rewinding of Blower motor with copper winding wire of existing gauge with voerall servicing and descaling of AHU’s cooling coil by opening of cooling coil, circulating acid / suitable chemical for removing all foreign material gathered in the coil, cleaning of all filters including replacing connected unserviceable parts dismantling and refixing the same on its origanal position complete (a) AHU of capacity 800 CFM with 7.5 HP Blower -01 No

and Comprehensive maintenance of following eletrically operated water pump set including repair/maintenace of connected accessories and replacement of unserviceale items i.e bearings of pump,M.S Stuffing gland box,gland packing, rubber gasket, rubber tyre/ M.S coupling, nut bolt, washers, disconnecting electrical and water connection of pump set and shifting to civil workshop, opening for inspection, cutting and removing of burnt winding of electrical induction motor , cleaning of slots, fixing of insulated material, winding with new super enemelled copper winding wire of suitable gauge, varnishing complete, , repair/replacement of pump impellor/shaft including machine/welding work, transporting to site,reassebling the same and re-fixing at existing location and connecting electrical and water connections all as directed. (a) Chiller pump Sets 7.5 HP,415 Volts - 02 Nos (b) Condenser Pump Sets 7.5 HP,415 Volts - 02 Nos (c) Hot Water Generator Pump Sets, 415 Volts - 01 Nos and comprehensive maintenance of eletrically operated FRP Cooling tower induced forced type with 3HP water pump set and fan motor complete including repair/mainrenace of cooling tower body and connected accessories and replacement of unserviceale items i.e cooling tower fills, bearings of pump,M.S Stuffing gland box,gland packing, rubber gasket, rubber tyre/ M.S coupling, nut bolt, washers,base louvers, disconnecting electrical and water connection of pump set and shifting to civil workshop, opening for inspection, cutting and removing of burnt winding of electrical induction motor , cleaning of slots, fixing of insulated material, winding with new super enemelled copper winding wire of suitable gauge, varnishing complete, , repair/replacement of pump impellor/shaft including machine/welding work, transporting to site,reassebling the same and re-fixing at existing location and connecting electrical and water connections all as directed.

Note for item Ser No 1 & 2 :- (a) The cost of spares and labour for any minor or major repairs of chiller plants as and when required (as recommended by the OEM during inspection/analysis report) shall be provided by the contractor at no extra cost and rate for the same are deemed to be included in the unit rates of item as above. (b) Cost of refrigerant gas and compressor oil will be included in quoted rate. (c) The contractor is liable to maintain 21 degree centigrade temperature (plus/minus 2 degree C) and 50 % relative humidity (plus/minus 5%) in the rooms. (d) The comprehensive maintanance of plant under this contract shall be done through OEM or their authorized dealer. GE to ensure the same during execution of work & render certificate in this regard. The service Engineer from OEM will visit the A/C plant minimum one time in a month and will submit inspection report to the Engineer-in-charge. Necessary repair action will be taken immideately if/as required and periodical maintenance of plant will be carried out by contactor as per technical instructions of OEM .

(e) In case of negligance in maintenance or not implementation of OEM recommendation for smooth functioning of plants or any other reason , except unforseen damage like. flood heavy rainfall, storm and collapse of building etc . If central AC plants not working or stop the working the following penalties shall be recoverd. (f) Recover Rs. 5000/- will be added every day till rectification of fault/replacement of unserviceable spares as directed.

(g) Micro filters of AHU will be replaced as directed by GE and cost of micro filters of AHU will be deemed to be included in quoted rate. (h) Contractor will call the OEM for site visit on quarterly basis and submt all test report to GE. if any minor or major parts is required to replaced as recommended by OEM or maintenance is required will be carried out immediately and cost is deemed to be included in quoted rate. (j) The contractor shall be responsible for handing over the entrie AC Plant in serviceable condition in the time of completion of works duly inspected by engineer of OEM, contractor, Engr-in Charge and rep of Accepting officer jointly and inspection report of serviceabilty state of each and every parts of AC Plant to be submitted to accepting officer. (k) Contractor should submit the copy of Invoice against payment paid to OEM against this contract during submission of RAR/Final bill to Engr-in-charge.

M&L for servicing of window type AC of 1.0/1.5/2.0 TR capacity, of any type/make, at site /wall, comprising of taking down carefully, removing power connections and front PVC grills, air filters, cleaning, washing, removing dirt, servicing including chemical wash of cooling coil, indoor cooling unit and condenser coil and providing oil and grease to all moving parts including condensing motor, checking and making electrical connection with thimble testing & commissioning including refixing at the original position complete all as specified and as directed. Note :- The servicing of window type A.C will be carried out once in a period of three months for each A.C and each job will be measured for each A.C on three months basis. Two service will be measured as one Job.

M&L for servicing of split type AC of 1.5/2.0 TR capacity, of any type/make, at site /wall, removing front PVC grills, air filters, cleaning, washing, removing dirt, servicing including chemical wash of cooling coil, condenser coil oil and grease to all moving parts including condensing motor/Blower motor and testing complete all as specified and as directed. Note :- The servicing of split type A.C will be carried out once in a period of three months for each A.C and each job will be measured for each A.C on three months basis.Two service will be measured as one Job.

Supply and fixing in replacement of wall mounted heavy duty metal stand bracket set ( set of 2 number) L type of size 17.5/19.5 inch for installation of outdoor unit of split AC 1.5/2 Ton complete all as specified and as directed.

Supply and fixing in replacement of floor mounted AC stand made out of high quality metal material for installation of outdoor unit of split AC 1.5/2 Ton complete all as specified and as directed.

M&L for replacement of blower motor copper wound of window /Split type air conditioner 1.5 /2 ton capacity with same rating 220/230 volt complete all as directed (Make: AE/Electra/CG/JBB/Arihant/SS Trading)

M&L for replacement of blower motor blade of window type air conditioner 1.5 /2 ton capacity with existing size and type complete all as directed.

M&L for replacement of blower wheel with existing size and type for window type AC 1.5/2 Ton capacity complete all as specified and as directed.

M&L for replacement of blower of indoor unit of split AC 1.5 Ton/2Ton with existing size and pattern complete all as specified and as directed.

Supplying and fixing in replacement of Tharmostat switch suitable for water cooler upto 150 Ltr /Refrigerator and Deep Freezer upto 550 Ltr / Widow type AC and Split type AC upto 2 Ton capacity complete all as specified and as directed.

M&L for replacement of room temerature senser suitable for window type/split type AC 1.5/2 Ton capacity complete all as specified and as directed.

M&L for replacemnt of suction / discharge valve of split AC 1.5/2 Ton complete all as specified and as directed.

M&L for replacement of fan/Blower motor copper wound 220-240 volts of window / indoor unit of split air conditioner 1.5 /2 ton capacity/ water cooler//Fridge/Deep Frizeer with existing size and type complete all as specified and as directed. (Make: AE/Electra/CG/JBB/Arihant/SS Trading)

M&L for replacement of fan motor blade of outdoor unit of split type air conditioner 1.5 /2 ton capacity with existing size and type complete all as specified and as directed.

M&L for replacement of swing blade/ flap set of indoore unit of split AC 1.5 Ton with existing type and pattern complete all as specified and as directed.

M&L for replacement of capacitor 1 to 6 Mfd fan/blower motor of water cooler/AC/Fridge/Deep Frizeer complete all as specified and as directed.

M&L for replacement of capillary copper tube pencil type for split AC 1.5/2 Ton/ Refrigerator and deep freezer upto 550 Ltr/Water cooler upto 150 Ltr complete all as specified and as directed.

M&L for replacement of polynet/PVC filter mesh copmplete set of split /window type AC 1.5/2 Ton with existing size and pattern complete all as specified and as directed.

M&L for replacement of electronic remot device of split/Window type AC 1.5/2 Ton with existing make and pattern complete all as specified and as directed.

M&L for replacement of swing flap motor copper wound of split AC 1.5/2 Ton with existing size and pattern complete all as specified and as directed.

M&L for replacement front grill of window type AC 1.5/ 2 Ton capacity with existing make and pattern complete all as specified and as directed.

M&L for replacement heavy duty Copper drier filter for Split and window AC upto 2 Ton/ Water cooler upto 150 Ltr / Refrigerator and Deep freezer upto 550 Ltr complete all as specified and as directed.

Supply ,fixing installation & testing in replacement of new sealed unit compressor of window upto 2 Ton capacity with similar size and pattern in along with test Certificate from manufacturer and cleaning of condenser by machine doing vaccum on the fully system and supply and charging of oil and gas and other necessary lubricants including reconnecting the electric connections, transportaion & testing complete all as specified and as directed. (Make Tecumseh/Emerson/LG/ Blue Star/Carrier/Kirloskar/Hitachi/ Mitsubishi/Dakin).)

M&L for charging of refrigerant R-22 / R-410/R-407/R-134a or any other recommended refrigerant gas in 1.5/2 Ton window/split Air conditioner/ Refrigeratorof capacity upto 550 Ltr/ Deep Freezer of capacity upto 550 Ltr/ Water Cooler of capacity upto 150 Ltr including detecting leakage and rectify the leakage with proper brazing and testing on full load complete all as specified and as directed.

S&F in repair starting/running capacitor 15 to 50 MFD, 240 volt suitable for water cooler/window AC /split AC including connection complete all as specified and as directed. (Make : Havells/USHA/Tibcon/Epcos/Arcos/Indtech)

S&F in repair starting relay suitable for air conditioner 1.5/2 Ton/ Deep Freezer and Refrigerator any capacity complete all as specified and as directed. (Make : HI-Tech/ Classic/ Techunsh/ Renutrol)

S&F in repair magnetic contactor, 30 Amp to FL 40 Amp, single pole, 208-240 V AC, 50/60 Hz for split/window air conditioner incl connection complete all as specified and as directed.

M&L for powder coating paint on water cooler upto 150 Ltr/ refrigerator & Deep freezer upto 550 ltr capacity including minor denting and welding as required complete all as specified and as directed.

S & F in repair copper tubing 1/2" dia with existing gauge for suction/discharge line of split air conditioner of 1.5 Ton/2Ton capacity including high quality puf insulation complete all as specified and as directed.

All as per Srl item Ni 30.00 here-in-before but size 3/8" dia.

M&l for replacement of black rubber heat isulation sleeve 3.2 mm wall thickness for sunction and discharge copper tubing of split type Air Conditioner 1.5 /2 TR complete all as specified and as directed.

S&F in replacement hermetically sealed rotary type compressor unit of capacity 1.5/2 Ton for split type AC and charging of adequate quantity of refrigerant gas and oil with testing complete all as specified and as directed. (Make : Blue Star/Carrier/Kirloskar/Hitachi/ Mitsubishi/Dakin)

S&F in repair Power Circuit Board (PCB) suitable for split/ window type AC of capacity 1.5TR / 2.0 TR with all standard features i.e. power on-off, fan cooling speed, timer, temp etc complete of existing make and type complete all as specified and as directed. Make: Hitachi/LG/Carrier/GE/Blue Star/Voltas)

S&F in repair copper condenser /cooling coil unit of split type AC 1.5/2 ton of any make complete all as specified and as directed. (Charging of refrigerant will be measured and paid separately) . Make :Hitachi/LG/Carrier/GE/Voltas/Blue Star)

S&F 6mm thick plywood sheet (ISI marked), waterproof fixed in window of required size including cutting for passing air of desert cooler complete all as specified and as directed.

M&L in replacement of condensing cooling fan motor 54 watt, 220-240 volts for outdoor unit of Split AC 1.5/2 Ton, single phase with copper winding complete all as specified and as directed.

Supply and fixing in replacement of PVC flexible drain Hose pipe 15 mm dia with clamp complete all as specified and as directed.

Supply and fixing in replacement of PVC flexible drain Hose pipe 40 mm dia with clamp complete all as specified and as directed.

Comprehensive, maintenance, preventive/periodical,routine and corrective(break down) ,servicing,cleaning ,inspection and testing and including repair/ replacement of defective components /parts / fitting/sensors /control & power wiring/battery bank of Conventional type FIRE ALARM AND DETECTION SYSTEM through OEM/authorised dealer of OEM /ISO Certified company ,comprising of following equipment complete all as specified and as directed.

(a) The contractor shall visit site and inspect complete Fire detection & Alarm system alongwith PA system including all connected devices before quoting the tender. The contractor should replace / rectify all defective iteme in fire detection and PA System in quoted rate. No representation/claim will be accepted against replacement of defective items of fire alarm and detection system complete during execution of work at site.

(b) The entire Fire detection & Alarm system should be got inspected by respective agency within 3 months from the date of commencement of the work and any defects pointed out by the agency should be rectified forthwith

(c) The concern company or dealer shall sumbit proper SOP for operating procedure and which steps will be taken in case of fire.

(d) Work shall be got done through OEM/authorized dealer of OEM and GE to ensure the same during execution of work and submit certificate in this regard.

(e) Comprehensive maintenance, checking, servicing, preventive/periodical, routine & corrective (Break down) maintenance, cleaning, inspection and testing in and including repair/ replacement of defective components /parts /accessories/devices /control wiring harness will be done by the authorised peronnel of authorised dealer and rate of above deemed to be including in quoted rate by the contractor..

(f) Regular Maintenance of the system: The contractor must maintain the system as per the maintenance activities mentioned below and responsible for 100% functional of the fire detection and alarm system including the PA system supporting the fire alarm system.

(g) System component will be cleaned, recalibrate and retested if necessary to ensure continued performance and reduce the risk of component or system failure.

(h) Replacement of any devices/accessories/parts should be original components manufactured by the OEM or other compatible components are to meet NFPA requirements

(j) Contractor shall be solely responsible to keep the system serviceable at all the time.

(k) All relevant Tool & plant and stationery such as Attendance Register, Periodical Maintenance Register, log book etcrequired to operate, repair, servicing and maintain the system shall be arranged by the contractor at no extra cost to Deptt.

(l) All consumable items, such as fuses, resistance, cleaning material, battery acid, distilled water, battery thimbles clamp, grease, copper conductor PVC insulated Fire alarm cable of required size, thimbles & ferrules of all sizes, PVC insulation tape, nuts bolts, screws, etc. shall be provided by contractor as per actual cost

(m) All complaints/Breakdown shall be attended/rectified by the Contractor within 24Hours. Failing which a recovery of Rs 500/- per complaint per day shall be made from contractor's dues subject to a maximum of 10 days.

(n) All regular/ periodic inspection, testing and commissioning including preventive maintenance shall be carried out by the Contractor as per IS 2189 : 2008 with latest amendments and

INDO CONSTRUCTION

SNOWY ENGINEERING INC