REPAIR AND COMPREHENSIVE MAINTENANCE TO PNEUMATIC TOOL AIR COMPRESSOR AND ITS CONNETCED ITEMS AT AFS CHAKERI KANPUR

Amount

Quarterly inspection & servicing of the complete air compressor of following capacity installed at different location of Make Atlas Copco complete all as specified and directed: Model No GA-55VSD-FFA-12.75 at TTCLE Hanger Compressor No-01 (i) Preventive Maintenance Visits: Technicians shall visit once in three months (OIT) for preventive maintenance of Air compressor and to make in serviceable condition i.e. in all a total of 4 man-days shall be spent on preventive maintenance and to ensure serviceable condition. (ii) Overhauling: Technicians shall provide one visit of three working days during the contract period for overhauling of the unit. During this visit minimum two technicians deputed for carrying out complete yearly scheduled maintenance once in a year. (iii) Service Calls: Apart from the above, in case of any breakdown or any other service required, engineer/ technician within 24 hrs from receiving such call at our end except on national/ festival holidays. Such special services can availed two times during the year i.e. in all a total of 2 breakdown/ other service visits are included in the item. (iv) Scope of Work: Scope of work shall be as per Annexure - I of the PS. Notes:- 1. The inspection & servicing shall be carried out by OEM (Atlas Copco) only. Contractor has to submit necessary AMC documents with OEM (Atlas Copco) to Garrison Engineer alongwith performance security. On account of non-submission of necessary documents of AMC with OEM (Atlas Copco) within specified period, the contract is liable to be cancelled. Work Order will be issued only after receipt of AMC documents. 2. The rates quoted shall also include the attending of emergency breakdowns in Air Compressor plants. If such emergency breakdowns are not attended in time, following compensation shall be levied from the contractor's dues: a) Attending breakdown within 72 hours - Nil b) Attending breakdown within 3 to 7 days - Rs 10000 per breakdown. c) Attending breakdown after 7 days - Rs 25000 per breakdown. 3. Spare parts required shall be measured & paid separately under relevant items of BOQ based on their consumption on ground.

All as per item No. 1.00 above but Model No GA-55VSD-FFA-12.75 at TTCLE Hanger Compressor No-02.

All as per item No. 1.00 above but Model No GA-55VSD-FFA-12.75 at Hanger No-02 Compressor No-01.

All as per item No. 1.00 above but Model No GA-55VSD-FFA-12.75 at Hanger No-02 Compressor No-02.

All as per item No. 1.00 above but Model No GAe-55-AP-13 - 01 No at ETH.

All as per item No. 1.00 above but Model No GAE-22-P-7.5 - 01 No at New EP shop.

All as per item No. 1.00 above but Model No GX 7 FF- 7.5TM -01 No at MODULE-2.

All as per item No. 1.00 above but Model No G 11 FF A- 7.5TM -01 No at Hanger No-8.

All as per item No. 1.00 above but Model No GAE-30 PLUS VSD FF -01 No at PAINT SHOP.

Supply only in replacement following spare parts for running of the Air Compressor Plants of Model GA-55 VSD-FFA-12.75 complete all as specified and directed: Air filter element Note for item No 2.00 & 2.01 to 2.17:- Taking down and fixing charges of the unserviceable items (2.00 & 2.01 to 2.17) is included in the quoted rate of Item No. 1.00 above. Nothing extra wiil be paid on this account.

Safety cartridge

Oil filter spare 8000 Hrs

Air/Oil filter Kit C-90 RXD

Oil separator kit GA 37±55

Oil RS ultra

MPV Kit

THERM. Valve 75C Kit

Inlet Valve Kit

Solenoid Valve 50-60Hz VSD

AC Contactor (110V, 50Hz,1NO, 6A)

Motor Protection C.B. (4-6.3A)

Thermic, GZ1E08

Emergency Stop

Transformer 415V/110V-250VA +

Transformer 230V/24V - 30VA

Pressure Switch

Filter Dryer

M&L for repair & troubleshooting of drive Make Yaskawa, Model CIMR-AD4A0139AMA, 3 phase AC 380-480V suitable for Atlas Copco air compressor complete all as specified and directed. Note: Rate of spares required to repair drive deemed to be included in the quoted rate.

Supply, installation testing & commisioning in replacement high performance vector control drive of Make Yaskawa, 3 phase AC 380-480V suitable for air compressor Make ATLAS COPCO, Model GA-55 VSD FFA-12.75 including disconnecting unserviceable drive from the air compressor unit complete all as specified and directed.

Supply only in replacement following spare parts for running of the Air Compressor Plants of Model GAe-55 A pack 13 Bar complete all as specified and directed: MPV Kit Note for item No 3.00 & 3.01 to 3.15:- Taking down and fixing charges of the unserviceable items (3.00 & 3.01 to 3.15) is included in the quoted rate of Item No. 1.00 above. Nothing extra wiil be paid on this account.

Oil Separator Kit GA37±55

Air Hose

Hose Assembly

Solenoid Valve 110/50

Safety Valve 14.5 BAR

Thermostat Kit 60ºC

Service Kit WSD25-40

PressureTransducer

Contactor

Thermal OLR

Emergency Stop

Filter Element

Oil Filter

Filter Kit GAe55, GAe75

Supply only in replacement following spare parts for running of the Air Compressor Plants of Model GAe-22 complete all as specified and directed: Air Filter Element Note for item No 4.00 & 4.01 to 4.12:- Taking down and fixing charges of the unserviceable items (4.00 & 4.01 to 4.12) is included in the quoted rate of Item No. 1.00 above. Nothing extra wiil be paid on this account.

Filter Oil

Separator Oil Spare Part

Elbow Air Inlet

Solenoid Valve 110/50

Thermostat Kit 60ºC

O-RING 32.15X3.53

Valve Safety

Shaft Seal Kit GA11-30C

O-Ring

Sensor

Motor Service Kit for GA11-22

Phase Seq. Relay

Supply only in replacement following spare parts for running of the Air Compressor Plants of Model GX 7 FF- 7.5TM complete all as specified and directed: Air Filter (T-31) Note for item No 5.00 & 5.01 to 5.04:- Taking down and fixing charges of the unserviceable items (5.00 & 5.01 to 5.04) is included in the quoted rate of Item No. 1.00 above. Nothing extra wiil be paid on this account.

Oil Filter Element

Oil Separator

V Bellt XPA 950 2202884102

Emergency Stop

Supply only in replacement following spare parts for running of the Air Compressor Plants of Model G 11 FF A- 7.5TM complete all as specified and directed: Air Filter (T-31) Note for item No 6.00 & 6.01 to 6.03:- Taking down and fixing charges of the unserviceable items (6.00 & 6.01 to 6.03) is included in the quoted rate of Item No. 1.00 above. Nothing extra wiil be paid on this account.

Oil Filter Element

Oil Separator

V Bellt set (2X) MB XPZL=1150 Part No 2204155656

Supply only in replacement following spare parts for running of the Air Compressor plants of Model G 11 FF A- 7.5TM complete all as specified and directed: Air Filter (E-2) Note for item No 7.00 & 7.01 to 7.03:- Taking down and fixing charges of the unserviceable items (7.00 & 7.01 to 7.03) is included in the quoted rate of Item No. 1.00 above. Nothing extra wiil be paid on this account.

Oil filter

Air Filter Cartridge

Oil Separator Starbox

M&L for scrapping out existing old paint and applying one coat synthetic enamel blue shade paint over a coat of red oxide primer on exposed surfaces to existing MS iron pipe 100mm dia in any height in hanger/wall over ground complete all as specified and directed.

M&L for scrapping out existing old paint and applying one coat synthetic enamel blue shade paint over a coat of red oxide primer on exposed surfaces to existing MS iron pipe 50mm dia in any height in hanger/wall over ground complete all as specified and directed.

M&L for scrapping out existing old paint and applying one coat synthetic enamel blue shade paint over a coat of red oxide primer on exposed surfaces to existing MS pipe 40 mm dia in any height in hanger/wall over ground complete all as specified and directed.

M&L for scrapping out existing old paint and applying one coat synthetic enamel blue shade paint over a coat of red oxide primer on exposed surfaces to existing MS pipe 25 mm dia in any height in hanger/wall over ground complete all as specified and directed.

M&L for scrapping out existing old paint and applying one coat synthetic enamel blue shade paint over a coat of red oxide primer on exposed surfaces to existing MS pipe 15mm dia in any height in hanger/wall over ground complete all as specified and directed.

S&F in replacement TPN 63 Amps, 415V 10KA 'B' curve miniature circuit breaker (MCB) in the DB with connection testing and commissioning complete all as specified and directed. Make: Legrand / Siemens / L&T

S&F in replacement single phase preventer relay VSP-2 415 V AC complete all as specified and directed. Make: Minilec / L&T / Legrand / Siemens

S&F in replacement electronic timer complete all as specified and directed. Make: Seimens / L&T / Legrand

S&F in replacement over load relay suitable for ML3/ML4 (L&T series) complete all as specified and directed.

S&F in replacement of 3 Pole power contactor type MNX 18 with auxiliary contact of L&T Make for 3 phase and 3 HP motor complete all as specified and directed. Make: L&T / ABB / Siemens / C&S

S&F in replacement of 3 Pole power contactor type ML3 suitable for 3 phase motor complete all as specified and directed. Make: L&T / ABB / Siemens / C&S

S&F in replacement of 3 Pole power contactor type ML4 suitable for 3 phase motor complete all as specified and directed. Make: L&T / ABB / Siemens / C&S

S&F in replacement of 3 Pole power contactor type ML6 suitable for 3 phase motor complete all as specified and directed. Make: L&T / ABB / Siemens / C&S

S&F in replacement of DOL starter type MK-1 including making electrical connection complete all as specified and directed.

Repair & maintenance of LT Panel board by taking shut down, removing of carbon particles, rubbing of heated portion of bus bar and cleaning by means of CRC-226/Petrol, tightening of all joints in bus bar, checking of earth and neutral voltage and make a record, replacement of unserviceable nuts/bolts/washers including replacement of corroded glands, lugs/ thimbles and tightening them properly complete all as specified and directed. Note:- Replacement of major items like contractor, MCCB, single phase preventer etc. shall be measured and paid separately under relevant items of BOQ.

S&F in replacement MCCB, type thermal magnetic release, four pole 3 phase 415 volts capacity 250 Amps, 36 kA including taking down unserviceable MCCB from existing location complete all as specified and directed. Make: L&T/Legrand/HPL/Havells/Schneider

S&F in replacement MCCB, type thermal magnetic release, four pole 3 phase 415 volts capacity 160 Amps, 36 kA including taking down unserviceable MCCB from existing location complete all as specified and directed. Make: L&T/Legrand/HPL/Havells/Schneider

S&F in replacement MCCB, type thermal magnetic release, four pole 3 phase 415 volts capacity 100 Amps,16 kA including taking down unserviceable MCCB from existing location complete all as specified and directed. Make: L&T/Legrand/HPL/Havells/Schneider

S&F in replacement Digital ammeter flush type 96X96 sqmm, 5A class 1 with suitable fixing arrangement and CT coil for easily fixing in existing LT panel including necessary wiring complete all as specified and directed. Make:- Seimens / L&T / Legrand

S&F in replacement Digital voltmeter flush type 96X96 sqmm with suitable fixing arrangement for easily fixing in existing LT panel including necessary wiring complete all as specified and directed. Make:- Seimens / L&T / Legrand

S&F in replacement Indicator lamp assembly LED type (RYB) in existing LT panel with suitable wiring complete all as specified and directed.

Dismantling of existing electric motor (3 phase 440 volt, squirrel case, slip ring/induction motor) form foundation and disconnecting from electrically and mechanically from air compressor coupling, taking out the motor from starter strip, re-winding by using appropriate supper quality copper winding wire of suitable guage including varnishing, bearing as per sample and insulation paper all complete of capacity 100 HP electric motor and reconnection after rewinding complete all as specified and directed.

All as per item No 29.00 above but of cap 50 HP

All as per item No 29.00 above but of cap 3 HP

All as per item No 29.00 above but of cap 2 HP

All as per item No 29.00 above but of cap 2 HP from cooling tower

Repair and maint of FRP cooling towers of air compressor by means removing of PVC fills, header, nozzles etc., cleaning of nozzles, header, fills, and re-fixing the same with the replacement of unserviceable PVC fills including painting of external surfaces of cooling towers with one coat of synthetic enamel paint after preparation of surfaces complete all as specified and directed. Note: PVC fills shall be measured and paid separately under respective item of BOQ

Supply only PVC fills block 600x300x150mm size complete all as specified and directed.

Supply and filling in replacement compressor oil suitable for Ingersoll Rand Air Compressor at various location including taking out old unserviceable compressor oil complete all as specified and directed.

S&F in replacement 15 mm dia ball brass valve, high pressure, with polythene float and fly nuts complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. Make: Kartar / Zoloto / L&T / Upadhyay

S&F in replacement 25 mm dia ball brass valve, high pressure, with polythene float and fly nuts screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. Make: Kartar / Zoloto / L&T / Upadhyay

S&F in replacement 15mm bore air regulating valve of size complete with ball valve, air regulating valve, pressure gauge and quick snap coupling suitable for compressed air complete all as specified and directed.

Maintenance and complete servicing of Air Compressor by cleaning of complete body, removing of oil from body, cleaning of air filter, removing of moisture from moisture separator and top up of compressor oil, checking of oil leakage and rectify by replacement of oil seal, air & oil filter complete all as specified and directed. Make of Air Compressor:- Ingersoll R and model No 8x5 ESV-1-01 No Lub, 9x7 ESV-1 NL-2- 1No,UP511CTAS-8- 01 No of capacity 32 to 500 CFM Note: Compressor oil required for top up shall be measured and paid separately under respective item of BOQ.

Maintenance and complete overhauling of Air Compressor Make - Ingersoll Rand, Model 9x7 ESV-1 Lub at H No 8 de-caning of old pump oil, lubricating oil, opening and taking out of suction/discharge line filters, loading/unloading system, disconnecting water lines connections, checking of V-belts as required and all of internal parts of Air Compressors, cleaning of all parts, removing any deposited carbon on channels, cleaning of crank case pump, checking and cleaning of connecting rods, crank shaft bearings, replacement of oil seals, loading/unloading plunger and re-assembling of air compressor after repair and replacement of unserviceable parts with new parts, including over hauling of oil pump assy making suction/discharge connection, fixing to existing new/old serviceable V-belt to bring the compressors ready in position for use, testing on load minimum eight hours complete all as specified and directed. Note: Any parts/Spares/items required for repairs shall be measured and paid separately in respective items of BOQ as supply only and fixing charges for the same shall be deemed to be included in the quoted rate.

Supply only in replacement following spare parts for 9x7 ESV-1 Lub Vertical Air Compressor complete all as specified and directed: Filter Element

Filter Oil

Ring and spring set

Ring oil scraper

Auxiliary valve

Channel spring

High pressure Gasket set complete

Ring piston

Plate seat

Plunger

FAU pipe line comlete

Valve inlet

Valve discharge

S&F in replacement oil pump assembly suitable for air compressor 120 cfm to 500 cfm complete all as specified and directed.

S&F in replacement auto drain trap valve 15 mm bore including all fitting and control drain pipe as required at site including making electrical connection complete all as specified and directed.

S&F in replacement Rotational Moulded Polyethylene water storage tank 500 liters capacity ISI marked (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

Supply and laying in replacement in trenches/wall steel water tubes medium grade galvanised of size 15 mm dia with all fittings in wall / trench complete all as specified and directed. Make: Tata / Jindal / Prakash Surya

All as per item No 46.00 but size 20 mm dia.

All as per item No 46.00 but size 25 mm dia.

S&F in replacement MS pipe 100 mm bore heavy grade including cutting & welding work and connected fitting as required at site complete all as specified and directed. Make: Jindal / Tata / Prakash Surya

S&F in replacement MS pipe 50 mm bore heavy grade including cutting & welding work and connected fitting as required at site complete all as specified and directed. Make: Jindal / Tata / Prakash Surya

All as per item No. 50.00 but size 40 mm bore.

All as per item No. 50.00 but size 20 mm bore.

S&F in replacement gun metal gate or globe valve of 15 mm dia with iron wheel head screwed both ends for iron pipes including dismantling (fixed in repairs) of existing unserviceable gate valve complete all as specified and directed. Make: Kartar / Zoloto / L&T /Upadhyay

S&F in replacement of gun metal gate or globe valve of 25 mm dia with iron wheel head screwed both ends for iron pipes including dismantling (fixed in repairs) of existing unserviceable gate valve complete all as specified and directed. Make: Kartar / Zoloto / L&T /Upadhyay

S&F in replacement of gun metal gate or globe valve of 50 mm dia with iron wheel head screwed both ends for iron pipes including dismantling (fixed in repairs) of existing unserviceable gate valve complete all as specified and directed. Make: Kartar / Zoloto / L&T /Upadhyay

S&F in replacement of air control valve Ball valve suitable for compressed air for the 50mm dia bore size of MS pipe class 'C' complete all as specified and directed.

All as per item No. 56.00 above but size 100mm dia

S&F in replacement of V belt C-156 suitable for blower complete all as specified and directed. Make: Micro/Navyug/Omfa rubbers Pvt Ltd/FENNER

S&F in replacement of V belt C-180 suitable for blower complete all as specified and directed. Make: Micro/Navyug/Omfa rubbers Pvt Ltd/FENNER

S&F in replacement of V belt B -185 suitable for blower complete all as specified and directed. Make: Micro/Navyug/Omfa rubbers Pvt Ltd/FENNER

M&L for scraping out old paint from the inner & outer surface of the body painting of vertical air receiver with one coat of synthetic enamel paint of approved colour after preparation of surface by one coat process including gasket set for opening of air receiver, connected pipe lines & valves from air receiver to air compressor of 3 Cum capacity complete all as specified and directed.

M&L in replacement for Earthing complete with GI earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried directly to ground vertically to a depth not less than 3.75m below the ground level with top edge of earth plate not less than 3.15m below normal ground level connected to GI strip 32 x 6 mm size and earthing lead protected with 50 mm dia GI pipe light grade filling around with charcoal dust and salt including excavation, returning, filling of earth and disposal of surplus soil to a distance not exceeding 50m and connected to GI strip by means nuts, bolts and washers to earth plate, PCC chamber including PCC 1:3:6 type C1(using 20mm graded crushed stone aggregate) in concrete pit pre-cast RCC 40 mm thick cover 1:2:4 type B0(using 12.5mm graded crushed stone aggregate) reinforced with 6 mm dia mild steel round bar 75 mm C/C both way with 12 mm dia mild steel plain bar for lifting handle 2 Nos, funnel with mesh 20 mm dia GI pipe light grade for watering, copper lugs with CI frame complete all as specified and directed. Note: GI strip upto 7.5 m length in included in unit rate beyond this length the same shall be measured and paid separately.

S&F in replacement GI strip 32 x 6 mm for extension of earth and connected to equipment or panel complete all as specified and directed.

Supply, fix, assembly and erection in replacement GI sheet of size 18 Gauge with TDF flange rectangular/square duct made out of 'L' shaped hollow profile, duly factory boxed, including all accessories such as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc complete all as specified and directed. Make: SAIL / TATA / JINDAL

All as per item No. 64.00 above but of size 20 gauge.

Supply and laying in replacement of thermal insulation of duct with 19 mm thick nitrile rubber sheet insulation having density 50 kg/cum and fixing with adhesive as per the recommendation of the manufacturer complete all as specified and directed.

M&L in replacement for necessary supports and mild steel frame work of GI duct including MS rod as fastener, MS angle iron nut bolts and washers including welding and grouting work etc., fastener & MS angle iron cut to requires shape & size complete all as specified and as directed.

S&F in replacement of air grills with vertical and horizontal adjustable louvers and volume control multi louvers dampers that shall be key operated from the front of the grill, Grill shall be MS construction of duly enamel painted complete with nut, bolts, gasket ete as per site requirement complete all as specified and directed.

S&F in replacement flexible canvass connection for duct including zip superior quality complete all as specified and directed.

M&L for matching alignment of blower shaft/pully to avoid fluctuation & vibration during rotation by checking properly and rectifying the cause of misalignment complete all as specified and directed. Note: The cost of shaft bearing and transporting of shaft/fully to civil workshop and machining of shaft/pully if required for alignment to be included in quoted rate.

M&L for repair to Air compresser pipe line made of MS/GI Pipe, 150/200mm dia exiting alingment at the height upto 20m in H No. 19 or any other specified location of Tech area make leak proof by replacement of flanged/thermal gasket of suitable size with change/replace to steel made nut/bolt & washer of exiting gauge & size upto 8 no with pressure testing complete all as specified and directed. Note: Suitable height ladder with safety eqpt, with all required T&P shall be provided by the contractor and rate for the same shall be deemed to be included in quoted rate.

All as per item No. 71.00 above but size 100 mm dia.

M&L for repair to crack/leakage of MS/GI pipe of size 150/200mm dia by cutting length upto 3 RM & provide heavy duty ISI approved make Jindal or Equivalent MS/GI Pipe of same dia & length & jointing by welding process & make leak proof high compressed air, the work should be executed at H No 19 or other location at Tech area upto 20 M height complete all as specified and directed. Note: Suitable height ladder with safety eqpt, with all required T&P shall be provided by the contractor and rate for the same shall be deemed to be included in quoted rate.

All as per item No. 73.00 above but size100 mm dia

Z N Enterprises

PAWAN COOL CORPORATION