COMPREHENSIVE AND PREVENTIVE MAINT OF ONLINE UPS AND PRECISION ACs OF VARIOUS CAPACITY INSTALLED AT VARIOUS LOCATIONS AT DPL COMPLEX MAYUR VIHAR POCKET-1 UNDER GE (SW) NEW DELHI

Amount

Comprehensive maintenance of microprocessor online UPS of various capacity comprising of suitable Nos of power modules to achive input THDI<6% and input power factor of greater than 0.98 at 100% loading the UPS frame shall have the space to scalable 20% of the rated output in future if required. True online double conversion (VF) as per (IEC 62040-3) UPS three phase input and three phase 415 volts output UPS system and each comprising of the AC filter capacitors, DC filter capacitors, fans, air filters, battery system, inverter, rectifier system, breakers and stabilizer/ transformer of dry type for Old bldg and ARMIS bldg at DPL complex ARC through OEM or authorized dealer of OEM (as per MOU).The capacity of UPS is as follows:- (i) 2x 120 KVA (Make- Emerson) (ii) 2x 100 KVA (Make-Labotek) (iii) 2x 100 KVA (Make- Hitachi) (iv) 2x 100 KVA (Make- Pegasus) (v) 2x 60 KVA (Make- APC) (vi) 1x 30 KVA (Make- Labotek)

Comprehensive maintenance, checking, servicing, preventive/periodical, routine maintenance, cleaning, inspection, testing and operation of various capacities Precision Air conditioners i/c replacement of defective spares/ parts refrigerant system alongwith preventive maintenance of indoor and outdoor unit system complete as required or as per OEM recommondation for Old bldg and ARMIS bldg at DPL complex ARC through OEM or authorized dealer of OEM (as per MOU). Details of equipments & devices is as under:- (i) PAC 6.0 TR capacity (Dencohappel make) - 04 Nos (ii) PAC 8.5 TR capacity (Dencohappel make) - 02 Nos (iii) PAC 3.5 TR capacity (Dencohappel make) - 02 Nos (iv) PAC 3.5 TR capacity ( Stulz make ) - 01 Nos (v) All connecting/control wiring for above devices

Comprehensive maintenance of following capacities servo voltage stabilizers on monthly Basis complete with checking replacement of spares parts micro switch panel lamp push button switch potentiometer/ components as per the conditions attached including servicing cleaning testing periodical checking and attending call back servicing including monthly visit and when required at site (Make Slevon) for Old bldg and ARMIS bldg at DPL complex ARC through OEM or authorized dealer of OEM (as per MOU). Details of equipments & devices is as under: - (i) 3- phase 5 KVA air cooled -01 Nos (Make Selvon) (ii) 3- phase 10 KVA air cooled -02 Nos (Make Selvon) (iii) 3- phase 15 KVA air cooled -01 Nos (Make Selvon) (iv) 3- phase 25 KVA air cooled -02 Nos (Make Selvon)

Notes for item No.1 to 3 :- (i) The cost of spares and labour for any minor or major repairs of above all plant/machinery as and when required (as recommended by the OEM during inspection/analysis report) will be included in quoted rate. (ii) Contractor will submit Level-3 MoU with respective OEM. The Contractor shall submit Mou to GE before commencement of work. (iii) After complaint lodging within 02 hours OEM required to reach on site including Sundays and Holidays.(iv) Monthly check shall be carried out by OEM only as per mentioned in particular specification. (v) Contractor have to submit mainanence report duly signed by OEM for each mechaneries. (vi) The contravtor shall be responsible to handing over of all equipments in serviceable condition at the time of completion of works duly inspected by Engineer of OEM and Engineer-in-charge jointly and inspection report of serviceability state of each and every parts of equipments to be submitted with final Bill. (vii) The Contractor shall visit site and inspect complete all above equipments including all connected devices before quoting tender. No respresantation/claim will be accepted against them during execution of work at site. (viii) All those items related to above equipments which is not specified are also included in quoted rate. (ix) The contractor shall be solely responsible to keep the system serviceable at all the time.

Servicing of split type AC of 2.0 /1.5 TR by cleaning indoor and out door unit complete with as per standard Engineering practic washing outdoor unit by water jet pressure pump cleaning indoor section with blower washing air filters after complete servicing testing complete all as specified and as directed.

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 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) complete all as specified and as directed.

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 specified and 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 indoor blower motor copper wount 220-240 volts of split air conditioner 1.5 /2 ton capacity complete all as directed . (Make: AE/Electra/CG/JBB/Arihant/SS Trading) complete all as specified and as directed.

Supplying and fixing in replacement of tharmostat switch suitable wnidow type AC and Split type AC upto 2 Ton capacity complete all as specified and as directed. (Make: Indfoss/Renutrol/Godrej.)

M&L for replacement of room temperature 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 sunction / discharge valve of split AC 1.5/2 Ton complete all as specified and as directed.

M&L for replacement of out door fan motor with blade 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 for all type of AC complete all as specified and as directed.

M&L for replacement of capillary copper tube pencil type for split AC 1.5/2 Ton 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 complete all as specified and as directed.

Supply ,fixing installation & testing in replacement of new sealed unit compressor of window/split AC 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/ 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 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 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 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 item No 28.00 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 indoor 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 power circuit board (PCB) suitable for inverter split type AC of capacity 1.5TR / 2.0 TR indoor/outdoor unit 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 evaporating coil unit suitable for indoor split type AC 1.5/2 ton of any make complete all as directed (Charging of refrigerant will be measured and paid separately) . Make :Hitachi/LG/Carrier/GE/Voltas/Blue Star)

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

M& L for taking down of out door unit of split type AC form site for repair work such as denting work by suitable guage of MS sheet (Top, bottom, side and partition board ) replacement of unserviceable front grill guard, circuit wiring, pressure valves rusted nut bolts after repairing painting the same with supper enamelled weather protection anti corrosive paint of existing colour after complete repair relocating to existing position complete all as specified and as directed. (Any other unserviceable parts for replacement ,same will be measured under relevant items of Sch A)

M&L for making arrangement /alternation for reversible system (reverse vlave) to functioning as heat engine in winter i.e. cooling in summer and heating in winter by providing necessary copper tubing , refrigerant gas safty valve, PCB unit and internal allied work for the split /Window ACof 1.5/2 TR capacity complete all as specified and as directed.

M&L shifting of Split AC of any capacity /make complete indoor and out door uint ,copper piping, electric connection as per standard engineer practic atter removing , refixing to new location gas charging testing commissioning for smooth functioning 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. (Make :- PRAYAG/SUPREME/PRINCE)

Supply and fixing in replacement of PVC flexible drain hose pipe 40 mm dia with clamp complete all as specified and as directed. (Make :- PRAYAG/SUPREME/PRINCE)

Supply and fix in replacement of sheet metal enclouser complete with MCB single pole and neutral with a two pin and earth plug and socket complete with one MCB 20 Amps suitable for split /window AC complete all as specified and as directed.

M&L in replacement of PVC insulated copper flexible cable 3 core of 6 Sq mm complete all as specified and as directed. (Make- Polycab/Havells/ Plaza/Anchor or equivelent )

SETHI ENTERPRISES