Operation and Maintenance of all Type of E and M Installations at Cooch Behar Airport for Two Years (2021-2023)

Amount

Operation of DG sets along with AMF panels and maintenance of E & M installations at NTB, Technical block, power house, pump room, STP, GLF installations, Perimeter Lights & Apron Flood Lights, Fire alarm system, Fire Hydrant system, residential quarters and street light on all working days including sunday & holidays by engaging manpower in shifts involving operation, preventive / routine / breakdown maintenance, attending complaints, repairs with proper tools & plants, documentation etc. as per the contract terms and conditions and directions of Engineer-in-charge at Cooch Behar Airport.

Annual Comprehensive maintenance of following capacity single/three phase split type air conditioners of all makes and models/types with voltage stabilizers installed at different locations including providing & fixing all necessary consumables and spares including replacing of faulty compressor for the period of two years etc complete, as required for two years. a) First Year i) 1.5/2.0 Tr High wall

a) First Year ii) 3/4 Tr Floor mounted

a) First Year iii) 3/4 Tr Cassette type

b) Second Year i) 1.5/2.0 Tr High wall

b) Second Year ii) 3/4 Tr Floor mounted

b) Second Year iii) 3/4 Tr Cassette type

Annual Comprehensive maintenance of 15 TR package type air cooled air conditioning unit (Blue Star Make) complete with air conditioning units ,heater , electric control panel and allied accessories including providing & fixing all necessary consumables alongwith replacement of faulty compressor and necessary spares etc. as complete as required for two years a) First Year : 15 TR Package.

b) Second Year : 15 TR Package

Annual Comprehensive Maintenance Contract (CMC) of water cooler cum purifier/waterpurifier of Eureka forbes make installed at different locations including providing & fixing all necessary consumables and spares etc. as complete as required for two years. (Maintenance should be done through OEM's Authorized dealer) a)For First Year i) AGCCP model

a)For First Year ii) Classic Model

b) For Second Year i) AGCCP model

b) For Second Year ii) Classic Model

Service visit through OEM/Specialised Agency for carrying out servicing/maintenance of Complete Fire Alarm Detection System with all detectors/Fire alarm panel(installed in terminal building / technical block) and complete checking of fire fighting system of terminal building in case of breakdown/ emergency/ as and when required and submission of service / maintenance report of OEM or Specialized Agency complete in all respect. (Maintenance should be done through OEM's / Specialized Agency)

Maintenance of all types of conveyors (3 section flat slider bed conveyor-1 Set, Slat type conveyor belt Arrival Lounge - 1 No.) and all accessories associated to them (Rolling shutters, gravity rollers, control panels, motors of various ratings, SMSR/Gear boxes etc) by quarterly visit and preforming routine maintenance, taking rectification action to ensure serviceability / satisfactory working condition of the system and attending to faults / breakdown calls as and when required. (Spares will be supplied by AAI). (Maintenance should be done through OEM only) i) First Year

ii) Second Year

One time overhauling of slat / flat slider bed type of conveyors with all other accessories associated to them like rolling shutters, Gravity, rollers, control panels, motors of various rating, SMSR/ Gear boxes etc.) by providing necessary spare parts for following items. (Spares will be supplied by AAI). (Maintenance should be done through OEM only) a) First Year i) Slat type conveyor systems with other accessories

a) First Year ii) 3 Section flat slider bed conveyor system with other accessories

b) Second Year i) Slat type conveyor systems with other accessories

b) Second Year ii) 3 Section flat slider bed conveyor system with other accessories

Supply of following spares for arrival and departure Conveyor Belts a) Main Chain Tyred wheel with 6204ZZ Bearing

b) Caterpillar chain Tyred Wheel

c) Dog Pusher

d) RS 62 Alligator joint

e) Rubber slat

Filtration of transformer oil in 800 KVA, 11KV / 415 V transformer including testing of transformer oil (BDV, acidity, etc.) before and after filtration, confirming to latest Indian standard at site till the reach of satisfactory di-electric strength of 50KV or above and submitting the report, also testing of Winding Temperature Indicator(WTI), Oil Temperature Indicator(OTI), Buchholz relay, Pressure Release valve(PRV) and replacement of silica gel of transformer etc as complete as required.

Top up of ISI marked Transformer oil during filtration as per site requirement in 800 KVA, 11KV / 415V transformers etc complete as required.

Calibration and testing of relays & meters of 11 KV HT panel (1 incomer & 2 outgoing system) includes IDMT relay(03 Nos.), Auxiliary/Trip relays(10 Nos.), Annuciator(02Nos.) and meters(06 Nos.) through calibration machine having valid calibrated certificate of Govt./NABL lab and submission of test reports complete as reqd.

Rewinding of single/three phase following capacity Motors/Pump/Submersible Pump by changing winding including applying the varnish, titgtening the bolts,changing end terminals etc as required by AAI including transporting from the AAI store (as may be required) and returning back after through service etc. complete as required. (including considering for credit of dismantle materials) i) 1 HP capacity

ii) 2 HP capacity

iii) 5 HP capacity

Lifting and lowering of submersible pumps upto 200 ft of capacities(up to 5HP) alongwith GI pipes due to defect in existing pump on urgent basis within a short notice including connection of cable, jointing of cable etc with successful testing & commissioning etc. complete as required.

Painting of electrical poles of height 7.0 to 14 mtr with one coat of red oxide primer and one coat of silver enamelled paints complete as required.

Painting of electrical panel with one or more coats of spray painting with synthetic enamel paint of approved colour to give an even shade, including cleaning of surface etc as required.

Supply of following spares for maintenance of fire alarm system/GLF installations/CCR's/Electrical installations as and when required. a) For installed Fire Alarm System i) Analouge addressable type optical smoke detector

ii) Analouge addressable type Heat detector

iii) Mannual Call point

iv) Hooter

v) Response Indicator

vi) 12 V, 7.2 AH sealed maintenance free(SMF) Battery

b) For installed GLF Installtions i) 200W 6.6A Bi-Pin Halogen Lamp suitable for AMA Make Runway/PAPI/Approach Fittings

ii) 105W 6.6A Bi-Pin Halogen Lamp suitable for OCEM Make Inset Fittings

iii) Bi-pin Lamp Holder suitable for 200W & 45W 6.6A halogen lamp of AMA make Runway/PAPI/Approach/Taxi Fittings

iv) Checking stick Base for AMA make PAPI

v) Red Filter for AMA make PAPI

vi) Clear Lens for AMA make PAPI

vii) PAPI leg upper breakable coupling for AMA make PAPI

c) For CCR's of NASU make i) Main Control Card of CCR(4kw to 30 kw)

ii) Poewr Supply Card of CCR(4kw to 30 kw)

iii) Over Current Trip Card of CCR(4kw to 30 kw)

iv) Relay Card of CCR(4kw to 30 kw)

v) TTM Card of CCR(4kw to 30 kw)

vi) 24 V DC Plug in type relay of CCR(4kw to 30 kw)

vii) 48 V DC Plug in type relay of CCR(4kw to 30 kw)

viii) 240 V AC Plug in type relay of CCR(4kw to 30 kw)

ix) TI 300 Trip indication Fuse of CCR (4kw to 30 kw)

x) High Speed Semi - Conductor Protection fuse(GS 1000/200) of CCR(30 kw)

xi) High Speed Semi - Conductor Protection fuse(GS 1000/100) of CCR(7.5 kw)

xii) High Speed Semi - Conductor Protection fuse(GBS 50) of CCR(4 kw)

xiii) Thyristors (250 RK) of CCR(30 kw)

xiv) Thyristors(85 RK) of CCR(7.5 kw)

xv) Thyristors(65 RK) of CCR(4 kw)

xvi) 160 Amps HRC Fuse Link of CCR (30 kw)

xvii) 63 Amps HRC Fuse Link of CCR (7.5 kw)

xviii) 20 Amps HRC Fuse Link of CCR (4 kw)

xix) 30 Amp/1 Amp RMS Meters suitable for NASU make CCR (30 kw)

xx) 10 Amp/1 Amp RMS Meters suitable for NASU make CCR (7.5 kw)

xxi) 2 Pole 8 way Brilliancy switch (Rotary wafer, MBB type suitable for NASU make CCR

d) General Spares for Electrical installations i) 250 Watt SON Lamp(threaded elliptical)

ii) 250 Watt Ballast

iii) Ignitor ( for 250 watt ballast)

iv) Electronic Ballast for 1xTL5 28 watt tube light fittings of Philips make (EBFS 128 or equivalent)

v) Electronic Ballast for 2xTL5 28 watt tube light fittings of Philips make (EB 228 or equivalent)

vi) TL5 28 watt Tube light

vii) 36 watt Tube light

viii) 18 watt 4 Pin CFL light(PLL type)

ix) 36 watt 4 Pin CFL light(PLL type)

x) 11 watt 2 Pin CFL light(PLL type)

xi) Ballast for 2x36 watt 4 Pin CFL light fitting philips make (PLL type), EBT 236 TLD or equivalent

xii) Ballast for 1x11 watt 2 Pin CFL light fitting philips make (PLL type), C8 913x/11 or equivalent

xiii) LED indication lamp(R,Y,B) suitable for panels.

xiv) Single phase digital Voltmeter, accuracy class 0.5 suitable for panels.

xv) Single phase digital Ammeter, accuracy class 0.5 suitable for panels.

xvi) Single/Three phase Multi function Meter, accuracy class 1 suitable for panels.

xvii) 3 pole power contactor, 25 Amp having 2NO+2NC auxiliary contacts with coil voltage 110/240/440 V, 50 Hz.

xviii) Analogue Time switch(24Hrs) with daily programmable(min. 15 minutes) & base mounting type suitable for single phase power supply.

xix) 2.5 µF capacitor suitable for ceiling fan.

xx) 3.15 µF capacitor suitable for exhaust fan.

xxi) 1.1 KV grade Single core 1.5 Sq mm copper conductor(unsheathed)FRLS, PVC insulated flexible cable confirming to IS 694 with up to date amendments.

xxii) 1.1 KV grade Single core 2.5 Sq mm copper conductor(unsheathed)FRLS, PVC insulated flexible cable confirming to IS 694 with up to date amendments.

xxiii) 1.1 KV grade Single core 4 Sq mm copper conductor(unsheathed)FRLS, PVC insulated flexible cable confirming to IS 694 with up to date amendments.

xxiv) 1.1 KV grade 5 core 4 Sq mm copper conductor(flexible) FR, PVC insulated round sheathed industrial cable confirming to IS 694 with up to date amendments.

ABHISHEK INTEGRATIONS LIMITED

S. N. ELECTRIC & MAINTENANCE PRIVATE LIMITED

Youngmen Traders

MANNA ELECTRONICS AND ELECTRICAL WORKS

Sew Engineering Works Pvt Ltd

SHREE GOURI ELECTRIC ENTERPRISE