REPAIR REPLACEMENT OF HELIPAD LIGHTS SECURITY LIGHTS ALONGWITH CONNECTED WORKS AT INS SHIKRA UNDER GE NW NOFRA COLABA MUMBAI.

Amount

Routine maintinance of Air Field Runway Light System (AFLS) by attending fault testing of system,regularly basis to ensure serviceablity & checking of system etc ,including replacement of unseriviceable component including preventive maintinance spares by replacing parts other than mention in Schedule "A" installed at dispersal area INS Shikra with comprising following:-

(a) Mantinance of runway light circuit no1 and 2 Approx consists of 65 runway lights including repairing & cleaning of lighting system complete.

(b)Maintinance of constant current Regulator (CCR) unit and line stablizer 230 volt,50hz,10 kw,single phase.

(c) Maintinance of Remote control unit at ATC.

(d) Maintinance and Repairing,cleaning and replacement of holder/lamp of flood light fittingred/blue light.

(e) Maintenance and Repairing,cleaning of blue and red light.

(f) Maintinance of obstruction light at any height of building/Hanger etc.

All as per item no 1 above but for Rotating Beacon system. (a) Maintinance of complete Rotating Beacon System Consisting of 3 light assembly including of replacement of lamps/holder/carbon brushes. (b) Maintinance of rotating mechanism for beacon lamps. (c) Maintinance of Remote control unit at ATC.

NOTES :-

1. For item no 1 &2 Schedule & perventive maintinance of the equipment will be carried out as per the publication of the equipment in consultation with BLD department.

2. Highly experience and dedicated Engineer and Technicians having knowledge & fully experienced in Repair and maintinance of runway lighting system shall be deputed to carry out runway light system and cost of the same shall be deemed to be included in the unit Rate quated.

3. Holding of adequate spares parts for runway light shall be kept ready in stock,minimum 25% at site with essential tools for maintinance.

4.On receipt of break down call,the defect shall be attended and rectified on priority with in 01(one) hours. Incase of any such failure,penalty of RS 500/- Per hour shall be recovered

5. Spares part shall be measured & paid under respective items.

Taking down unserviceable LED light and Supply and fixing imported energy efficient and super saver LED 105 Watt,6.6 Amps suitable for helipad identification light (cat no IDM 4062,5000 V) (MAKE- AMA) make -Osram.

Taking down unserviceable LED light holder and Supply and fixing imported energy efficient and super saver LED holder with all acceriors 105 Watt,6.6 Amps suitable for helipad identification light .

Taking down unserviceable light and Supply and fixing Energy efficent and super saver lamp suitale for rotating beacon sysytem.Make as per Existng Sample or equivalent as approved by GE.

Taking down unserviceable isolatingn transformer and Supply and fixing Isolating transformer,series to series 200 w, 5000 volts,current ration 6.6/6.6 amps suitable for Helipad identification light (CCR) Light fittings as per sample complete all as directed.

Taking down unserviceable LED light and Supply and fixing LED aviation light luminaires integral LED aviation light comprising of aluminium housing with polycarbonate enclosure,302 nos. LED are provided as per site Required .make-Bajaj, CAT PART NO-BGAV 302 LED,,OR Equivalent to HAVELLs,wipro,CG.

Taking down unserviceable LED light and Supply and fixing aviation obstruction light yellow/red painted die cast auminium alloy housing ,bulit in 75 VA step of transformer,hit resistant,clear thick glass and accessories complete with neon lamp 75 VA with provision of necessary GI pipe for fixing including taking down fron hanger/security post,product no 020075 of type BJAOL.Make phillips,bajaj,CG.

Taking down unserviceable wind cone and Supply and fixing wind cone assembly(wind direction indicator) with bottom base plate and stedy burning red obstruction light mounted on top,made of water repellent and resistant to rotating and mildew nylon fasbric with colour combination red and white complete of size dia is 600 mm, the dia of smallend is 300 mm and length is 2.4 mtr.Make shall be of AMA/Mtech system/ctech/cazonil /schenzhenor any other equivalent Make approved by GE.

Taking down/dismantling voltage stablizer of capacity up to10 KVA,415 Volts carefully from its original position and repair & overhauling carrying with fallowing all as specified and directed by Engr -in -charge.

(a) Draining out oil from Voltage Stablizer and dismantling the core connections from tank and taking out core along with winding from tank carefully.

(b) Cleaning the oil tank of voltage stablizer and removing sludges from tank.

(c) Dismantling the faulty winding from the core and re-winding to same with suitable size of insulated copper wire as oer manufacturers specifiocation.

(d) Core shall be assembled with suitable insulated hardware and insulating material varnishing and re-assamling all parts respect to original position etc.

(e) Refilling of new transformer oil and filter to achieve the BDV Values and testing complete all as directed.

(f) Inspecting / overhauling value of spring drive Mechanism by checking mechanism,lever assembly and apply multy grease lubricant to function smoothy.

Taking down old unserviceable junction box and S&F cable junction boxes IP 66/67 weather proof for out door installation(with knock outs cable entry junction box size should be 205x255x112 with terminals including complete all accessories specified and directed. Make -Make National /Sintex / Sadhrish/ Bharat Fiber Glass/ Anand Electric Agency ,,Hensel cat part no-KF2525G.

Taking down old unserviceable LED lamp from Aviation obstruction light at helipad. Supply and fixing LED lamp for Aviation obstruction light and each lamp fitted minimum 30 Nos LED as per sample all as directed by Engr-in-Charge.

Taking down old unserviceable flood lights and supply and fixing 250 watt LED flood light with cast aluminum housing , toughened glass cover, high power LED, second optics , IP 65/66 , 10KV SPD, 100lm/watt, and wired with all accessories. Make : Havells/Phillips/Wipro/CG

Taking down unserviceable LED light and Supply and fixing 120 WATT LED high/midbay:corvus series intergral industrial high power LED High/midbaywith pressuredie cast alluminium housing anodrised aluminium reflector at any complete with all acessories. Make : Havells/Phillips/Wipro

M&L for scraping the old Painted surfaces and spray painting of LT Pole any size with two coat of synthetic enamelled paint of approved colour complete with all fitting etc all as specified and directed by Engr in charge.

M&L for scraping the old Painted surfaces and spray painting of red/ yellow /blue and flood flight poles lights around of halipad any size with two coat of synthetic enamelled paint of approved colour complete with all fitting etc all as specified and directed by Engr in charge.

Taking down unserviceable XLPE cable and Supply and fixing cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 6sq mm 4 core. laid in duct / along pole/wall etc including making connection complete all as directed. Make : Polycab / Finolex/ Havells Note : 1. The cost of Al thimbles/lugs and cable gland etc is incl in quoted rate and no extra payment will be made for it. Make : Polycab/Finolex/Havells/KEI

Taking down unserviceable XLPE cable and Supply and fixing cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 4 core. laid in duct / along pole/wall etc including making connection complete all as directed. Make : Polycab / Finolex/ Havells Note : 1. The cost of Al thimbles/lugs and cable gland etc is incl in quoted rate and no extra payment will be made for it. Make : Polycab/Finolex/Havells/KEI

Taking down aluminium cable and Supply and fixing copper cable 4 sqmm 2 core PVC round sheathed insulated Unsheathed copper conductor industrial cable for voltage 1100 volt Make : Polycab/Finolex/Havells

Taking down aluminium cable and Supply and fixing copper cable 2.5 sqmm 2 core PVC round sheathed insulated Unsheathed copper conductor industrial cable for voltage 1100 volt . Make : Polycab / Finolex/ Havells/ HPL Make : Polycab/Finolex/Havells/KEI

Taking down unserviceable DB and Supply and fixing Distribution Board double door, prewired type, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection surface mounting SPN 2 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s and isolators etc complete all as directed. Make - Legrand cat No 507791 or equivalent in siemens/GE. (Note : The cost of removing old wooden box and making good of surface i.e. brick work, plastering etc is included in quated rate)

Taking down/dismantling UPS of capacity up to 10 & 5 KVA, 415 Volts carefully from its original position and repair & overhauling carrying with following all as specified and directed by Engr -in -charge.

(a) Replacement of capacitor 4700MFD/450 Volt,10MFD/440VAC.

(b) Replacement of connector 2 way/60A,3 Way/60 Amps,4 way/60 Amps.

(c) Replacement of display digital meter.

(d) Replacement of fuse igbt 75A/600 volt

(e) Replacement of relay 30A/12/1

(f) Replacement of shunt 75 mv/50Amps.

(g) Replacement of module & Sensing X"MER Charger 19-0-19(440 volt),inverter 7-0-7(230 volt),Display 13-0-13(230 volt)

(h) Replacement of Current Transformer CT25A Double CON

(j) Replacement of tranformer,inverter tx 130v/260v,DC Choke 1.5MH/35A

(k) Replacement of PCB,Charger 3 phase,dc card,combo card front display meter card,divider card.

(l) Replacement of Display sticker,isolate terminal,fuse holder,Registor 1k/20 w,spot switch,buzzer,3 way box connect etc

Securing of hanging and loose electrical cable at helipad boundary wall taking up loose cable from wall, pole , floor and refixing XLPE insulated, PVC bedded galvanized steel strip or wire armored electric power cables upto 08 Nos of sizes from 06 Sqmm 2 Core to 185 Sqmm 3.5 core complete fixed on wall , pole , roof properly with suitable Plastic strep cable Zip ties nylon self locking wire ties black 250 mm and galvanized 'U' clamps with anchor fastener or saddles and screws all as specified and directed by Engr-in-Charge

Taking down unserviceable MCB SPN and Supply and fixing MCB,SPN 40 Amps capacity, C Curve type suitable for 240 volts AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 KA including making connection complete all as directed.Make-Legrand,siemens,GE

Taking down unserviceable light and Supply and fixing Ceiling light 36 WATT-2ft X 2 ft Recess mounting led ultra slimceiling light with extruded aluminium housing and milky diffuser.LED ultra slim panel:CYGNUS SERIES.make- Havells/Phillips/Wipro

Taking down unserviceable and Supply and fixing CPT Cirprotec CPT-L ESE lightning rod with stainless steel body Type Advance lightning protection system in compliance with standard NFC 17-102 & UNE 21186-96, working on the principle of Early Streamer Emission technology which will offer Level 1 protection for up to 30 Mtrs Mtrs radius when mounted on the RCC concrete base on Building at a height of 4.5 mtrs from the place to be protected complete all as directed by Engr-in Charge. Make : NIMBUS-JEF Techno.

Taking down unserviceable mounting str and Supply and fixing mounting structure of 4.5 mtrs height with base plate suitable for roof mounting on RCC concrete base on Building complete all as directed by Engr-in Charge

Taking down unserviceable copper conductor and Supply and fixing of 1X50 sq mm copper conductor with 0.5 mm thick PVC sheathed cable complete all as directed by Engr-in Charge.

Taking down unserviceable digital lighting and Supply and fixing 4 digital electromechanical lightning event counter in weather proof resistance complete all as directed by Engr-in Charge.

Supply and fixing of test Link for connecting the earth pit and down conductor complete all as directed by Engr-in Charge.

M & L for maintainance free enviroment friendly earth electrode set comprising of 17.2mm dia,3 mtrs long rod of low carbon steel molecular copper bounded for a thickness of 250 micro ohms, highly conductive ANSI/NSF STD-60 certified carbon bound backfill compound which shall set like concrete according to BS 7430 & IEEE 80 (each bag shall contain 50 lbs) complete all as directed by Engr-in Charge. Make : JEF Ecosafe or equivalent.

Taking down unserviceable LED light and Supply and fixing LED Bldg security light 90w indus series powder coated pressure die cast aluminium high power LED bldg security light with heat resistant toughned glass with lens ,INDUS SERIES.make- Havells/Phillips/Wipro

Taking down unserviceable LT panel and Supply and fixing, commission and testing cubical type LT panel board of ,indoor type, manufactured by a CPRI approved factory, floor mounted, dust & vermin proof,front and rear operated door with necessary locking arrangement and CRCA sheet of 2mm thick duly painted with two coats of powder coated paint of approved shade after seven tank treatment process both internally and externally. The panel shall be suitable for 415 Volts, 50 HZ, 3 Phase 4 wire system and shall be complete with suitable capacity copper bus bar (1.5 times the incoming switch gear current rating) with suitable size of PVC insulated copper conductor, thimbles glands complete all as specified and directed with the following accessories :- (Main panel Board)

Taking down old unserviceable pin type lamp from Aviation obstruction light at helipad No 1 & 2 . Supply and fixing pin type lamp ( GU10+C , 230 Volt 50 Watt ) as per sample & all as directed by Engr-In-Charge.

Taking down old unserviceable MCCB and supply and fixing MCCB, 415 volts, 3 pole of cap 100 Amps, 25 KA, ICS = 100% ICU, with fixed Thermal - Magnetic setting including spreader terminal/ thimble of suitable size and making connections complete all as directed. Make - Legrand cat part no 420005 or Equivalent in siemens/GE

S&F HDPE of Pressure rating 6kg/cm sq pipe of 65 mm dia including necessary bends,elbows,Tees etc on cable protection complete all as directed.

Taking down old unserviceable MCCB and supply and fixing of MCCB sheet metal enclosure suitable for holding MCCB of 100 amp capacity four pole type including fixing accessories etc complete all as directed. Make - Legrand cat part no -607906,siemens,GE

Taking down old unserviceable MCCB and supply and fixing of MCCB sheet metal enclosure suitable for holding MCCB of 160 amp capacity four pole type including fixing accessories etc complete all as directed. Make - Legrand cat part no -607944,siemens,GE

Taking down old unserviceable MCB ans supply and fixing 63 Amps Double pole and earth encolsure with a three pin and earth plug with socket complete with one single pole MCB. make -Legrand Cat part no -507864,siemens ,GE

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick ,buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth strip 25 x 4 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion.

Taking down old unserviceable DB and supply and fixing Distribution Board double door, prewired type, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 54 & IK 09 protection surface mounting TPN 4 way, 440 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s etc complete all as directed. Make - Legrand cat part no 607735 or Equivalent in siemens/GE (Note : The cost of removing old wooden box and making good of surface i.e. brick work, plastering etc is included in quated rate)

Taking down old unserviceable MCB and supply and fixing MCB 6 to 32 Amps capacity, C Curve type suitable for 240 volts AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 KA including making connection complete all as directed. Make- Legrand/Siemens/GE

Taking down old unserviceable MCB and supply and fixing MCB, 4 Pole, 63Amps capacity, C Curve type suitable for 415 volts AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 KA including making connection complete all as directed. make: Havells /Legrend / Siemens/GE ,legrand Cat Part no-408702 Equivalent in Siemens,GE

Supply and fix GI tubes Light grade of 40 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket) tobe fixed on wall and ceilings or laid in floors/trenches complete all as specified & Directed.-

Taking down old unserviceable XLPE cable and supply and fixing cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sq mm 3.5 core. laid in duct / along pole/wall tc including making connection complete all as directed. Make : Polycab / Finolex/ Havells Note : 1. The cost of Al thimbles/lugs and cable gland etc is incl in quoted rate and no extra payment will be made for it.

Excavation in trenches not exceeding 1.5 Mtrs. wide and not exceeding 1.5 Mtrs. in depth for foundation, laying of cablesetc and getting out in hard/dense soil complete all as specified.

Removing excavated material (Soil) n.exc 50 m and depositing where directed at a level n. exc 1.5 Mtrs. above the starting point complete all as specified.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exc. 25cm depth in soil.

M&L PCC 1:3:6 type C 1 using 20 mm graded aggregate block masonry with solid block, exc 10 cm in width and setting in mortar complete fotr coping of pole including necessary from work and fair finish to the exposed surface area without using extra cement complete all as specified and directed.

Supply & fix LED Taxiway Edge lights with 230 volts fitting as per sample directed by Engr-in -charge

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