COMPLETION OF INCOMPLETE WORKS FOR DEMOLITION AND RECONTRUCTION OF OFFICERS MARRIED ACCOMMODATION N AND R BLOCK AT COLABA, MUMBAI

Amount

Schedule-A' Part-I 'Buildings & Structures' Total of Schedule-'A' Part-I B/F from serial page No. 20

Schedule-A' Part-II 'Site Clearance, excavation and earthwork, ' Total of Schedule-'A' Part-II B/F from serial page No. 22

Schedule-A' Part-III A 'Internal Electrification' Total of Schedule-'A' Part-III A ,B/F from serial page No. 28

Schedule-A' Part-III B Internal Electrification

S & F CFL building security lighting luminaires of 1 x 36 watt,230 Volts,epoxy black powder coated sheet steel housing, with epoxy white powder coated CRCA sheet steel gear tray, clear acrylic cover aluminium reflector and accessories includiung CFL 36 Watt lamp- 01 No fixed on wall with and including bracket of GI tubing,medium grade of size 25mm bore upto 1.5 mtr length,bent to desired shape, 2 Nos FI clamps made out of 25mm x 4mm MS flat of required size with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer,nuts and bolts complete all as sper CAT part No SCE1336 of Crompton Greaves or equivalent model of Philips/ WIPRO/BAJAJ ( For Bldg, Sub station and Pump house).

S & F factory made sheet metal enclosure MCB DB, having degree of protection as per IP 43-IK09 with metal door ( double door) ,TPN 415 Volts, 4 way complete with 200 Amps rated copper bus bar with neutral link with provision for RCBO/RCCB/MCB TPN as incomer and SP MCB's as outgoing and total No of modules equal to 8 + 12 complete all as specified and directed.(For common area)

S & F factory made sheet metal enclosure MCB DB, having degree of protection as per IP 43-IK 09 with metal door ( double door) ,SPN 240 Volts, 8 way complete with 200 Amps rated copper bus bar with neutral link with provision for MCB SPN as incomer and SP MCB's as outgoing and total No of modules equal to 8 complete all as specified and directed.(For common area lighting)

S & F factory made sheet metal enclosure MCB DB, having degree of protection as per IP 43-IK 09 with metal door ( double door) ,SPN 240 Volts, 12 way complete with 200 Amps rated copper bus bar with neutral link with provision for MCB SPN as incomer and SP MCB's as outgoing and total No of modules equal to 12 complete all as specified and directed.(For common area lighting)

S & F factory made sheet metal enclosure MCB DB, having degree of protection as per IP 43-IK09 with metal door ( double door) ,TPN 415 Volts, 6 way complete with 200 Amps rated copper bus bar with neutral link with provision for RCBO/RCCB/MCB TPN as incomer and SP MCB's as outgoing and total No of modules equal to 8 + 18 complete all as specified and directed.(For flats)

S & F factory made sheet metal enclosure MCB DB, having degree of protection as per IP 43-IK09 with metal door ( double door) ,SPN 240 Volts, 4 way complete with 200 Amps rated copper bus bar with neutral link with provision for MCB SPN as incomer and SP MCB's as outgoing and total No of modules equal to 4 complete all as specified and directed.(For Sub Station, Pump House & S. Qtrs)

S & F MCB TPN 25 Amps, 415 Volts, 10KA class 'C' in and including powder coated sheet steel enclosure to be mounted on wall with suitable fixing arrangement after energy meter as shown on drg. ( In meter room for each flat)

S & F MCB SPN 6 to 32 Amps, 240 Volts, 10KA class 'C' series

S & F MCB SP 6 to 32 Amps, 240 Volts, 10KA class 'C' series

S & F blanking plates in DB.

M&L for Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick,burried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanised earth lead 4mm dia by means of bolts, nuts,and washers of galvanised iron or steel all as shown in electrical plate No.3 of SSR Part I connected to earthing test point including PCC earth pit with CI cover, GI funnel with wire mesh, GI protection pipe 15mm bore,light grade for earth lead and 20mm bore GI pipe, medium grade for watering, excavation and earth work in any type of soil complete all as specified and directed by Engr-in-Charge including testing on completion.

S & F TV socket outlet in & including pressed steel sunken box with 3 mm thick PVC top cover complete all as specified.

S & F Telephone socket with loop in & including pressed steel sunken box with 3 mm thick PVC top cover complete all as specified.

S & F obstruction (aviation) light LED type with yellow painted die cast aluminium alloy housing with 5 (five) PG rolled circuits complete fixed on roof with and including GI tubing 20mm bore , 1.2 mtr length complete all as specified.

S & F exhaust fan of size 300mm sweep complete with PVC body, 230 Volts, 1350 RPM, 50 Cycles, Air displacement 750 cft/min, five star rating with louvers and connecting up including provision of three core flexible PVC insulated stranded copper conductor cable of size 23/0.0076 mm from ceiling rose to exhaust fan.

Schedule-A' Part-IVA 'Internal Water Supply' Total of Schedule-'A' Part-IVA, B/F from serial page No. 32

Schedule-A' Part-IV B 'INTERNAL WATER SUPPLY'

S&F 15 mm bore two way bib taps with wall flange, chromium plated, heavy duty, including health faucet with flexible tube and wall hook complete all as specified.

S & F forged brass pressure reducing valve screwed in bonnet spring loaded capable of handling maximum inlet water pressure 1.5 Kg/ Sqcm and capable to deliver outlet pressure of 0.5 to 1.0 Kg/Sqcm and suitable for following dia pipe complete all as specified.

(a) 25mm dia

(b) 40mm dia

Schedule-A' Part-V 'External Electrification' Total of Schedule-'A' Part-V B/F from serial page No.34

Schedule-A' Part-V B 'EXTERNAL ELECTRIFICATION'

Laying only and testing XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty), with aluminium conductor, 1100 Volts of following sizes :- Note for item No 8.02 to 8.07 : XLPE cable will be issued under Sch 'B' free for laying only.

a) 3.5 core 400 Sqmm.

b) 3.5 core 185 Sqmm

c) 3.5 core 70 Sqmm

d) 3.5 core 50 Sqmm

e) 4 core 16 Sqmm

f) 4 core 6 Sqmm

Supply, install, test and commissioning of resin cast dry type step down transformer indoor type complete with standard accessories/fittings suitable for HT 11 KV, 3 phase and LT 415 Volts, 3 phase, 4 wire system AN type with copper wound and off load tap changing on HT side to vary secondary voltage +7.5% in step by step continuous rating of capacity 800 KVA including necessary PCC foundation as per manufacturers instructions and as per IS 11171/2026 and equipped with the following:-

(a) Lifting lug for transformer core and enclosure.(b) Earthing terminal rating and diagram plate.(c) Type of connection: Delta/Star.(d) Type of cooling: Natural Air.(e) Vector group: DYN 11.(f) Temperature rise over an ambient of 50°C maximum.(g) Cable end box on both side for HT/LT cables of suitable size.(h) Provision of thermometer with pocket.(i) Provision of winding temperature gauge.

Supply, install, testing and commissioning of outdoor 11 KV HT switch gear vertical isolation and horizontal drawout vaccum circuit breaker (VCB) rupturing capacity 250 MVA, 400 Amp rating complete 3 phase 50 Hz AC supply with DC tripping arrangement mounted on structural steel frame with separate indoor control panel with over current and earth fault relays of suitable rating and fitted with following:-

(a) 3 Nos vaccum interrupters of rating 11 KV, 3 phase 50 Hz, 250 MVA, 400Amps mounted on common base segreggated Epoxy body for higher electrical insulation and to maintain pole discrepancy as per IEC 56 and self aligned type isolating contacts, manual and motor operating (230 volt AC) spring charged mechanism, manual closing and tripping push buttons, emergency trip push button, mechanical indication for circuit breaker close/open, mechanical operation counter 8 NO + 8NC breaker operating auxiliary switch, spring charge/discharged indication, circuit breaker service/test position indication.(b) Self powered microprocessor controlled numeric relay comprising of two over current, one earth fault protection relay with high set for both phase and earth and with fault memory, universal auxilary supply. Make: ABB/SIEMENS/L&T/EASUN RAYROLE/ ASHIDA. IS-3231, 8686. The setting for over current shall be 50-200% of 5A (in the step of 10%) and for earth fault element from 20-80% of 5A (in the step of 10%).

(k) Power pack equipment, with backup for 15 minutes including maintenance free batteries complete suitable for protection/operation of relays - 01 No.(l) Set of LED indicating lamp operating at 110V single phase as below:- (i) RED/GREEN: VCB ON-OFF Indication (ii) AMBER: Trip Indication (iii) WHITE: Trip Circuit Healthy Indication with Push Button (iv) BLUE: VCB Mechanism Spring Charged Indication.(m) One set of heat shrinkable PVC sleeved 400 Amps copper bus bar-1 set.(n) 1 No Strip heater-100W (continuously rated) with thermostat control for breaker/CT compartment with manual ON-OFF switch - 1 set.(o) Structural steel frame including PCC fdn and earthwork as per manufacturer specifications.(p) 1 No 3 way breaker control switch with positions TRIP-NEUTRAL-CLOSE.(q) Manual charging/operating arrangement.(r) Fuses for metering and protection system.(s) (i) Auto trip (ii) Motor/manual charged spring operating/closing mechanism.

(iii) Fault alarm (iv) Manual tripping. (t) Complete control panel wiring with copper wire.(u) Test Terminal Block (TTB) to test meters and relays with sealing arrangement. Note:- 1. The HT panel comprising of VCB to be manufactured by OEM and not from their feeder supplier/vendor and contractor has to arrnage factory inspection for routine test as per IS at OEM factory in presence of rep nominated by Accepting Officer before despatch from POEM's factory. 2. Contractor shall produce manufacturer's test certificate for all routine and type test of VCB's. 3. Civil works for foundation as per manual of manufacturer. 4.one VCB will be used for taking HT supply from existing sub station and will be integrated with existing HT VCBs at the sub station as specified and directed.

Supplying, installing, testing and commissioning of LT panel board CPRI approved cubicle, indoor type, IP 52, floor mounted made with 2 mm thick powder coated CRCA sheet with copper bus bar of suitable size and capacity 1400 A for phase and neutral mounted on insulator housed in separate bus bar chamber covered with heat shrinkable sleeve with necessry bus bar tappings, copper control wiring of suitable size, connecting the cable with necessry cable glands and cable alley, lugs etc, proper arrangements for ventilation and copper strips for MCCB's complete and comprising of the following (for N & R bldg):-

(a) Air Circuit Breaker (ACB), 4 Pole, 1250 Amps, conforming to IEC 60947-2/IS-13947-2 with breaking capacity Ics=Icu at 440 Volts of 65 KA, manual drawout type (MDO) with microprocessor based trip units RMS7 with CT's of standard ratings, auxiliary switches with 4NO + 4NC contacts with all accessories, viz shunt release, auxiliary switches, UVTs etc, with mechanical fault indication default and CPRI approved cubicle, indoor type, IP 52 with copper bus bar of 1250A capacity for phases and neutral all as specified and directed - 01 No (As incomer)(b) MCCB, 4 pole, 250 Amp with ultimate breaking capacty Icu-36 kA at 415 Volts and microprocessor release conforming to IEC 60947 Part-I/IS-13947-Part-I with breaking capacity Ics=Icu at 415 Volts of 16 KA, thermal overload setting 70% to 100%, short circuit setting 5 to 10 times - 04 No (As outgoing to ground floor Meter Room of N & R Bldg.)

Supplying, installing, testing and commissioning of LT panel board CPRI approved cubicle, indoor type, IP 52, floor mounted made with 2 mm thick powder coated CRCA sheet with copper bus bar of suitable size and capacity 200A for phase and neutral mounted on insulator housed in separate bus bar chamber covered with heat shrinkable sleeve with necessry bus bar tappings, copper control wiring of suitable size, connecting the cable with necessry cable glands and cable alley, lugs etc, proper arrangements for ventilation and copper strips for MCCB's complete and comprising of the following (for distribution of DG supply panel):-

(a) MCCB, 4 pole, 160 Amp with ultimate breaking capacty Icu-36 kA at 415 Volts and microprocessor release conforming to IEC 60947 Part-I/IS-13947-Part-I with breaking capacity Ics=Icu at 415 Volts of 16 KA, thermal overload setting 70% to 100%, short circuit setting 5 to 10 times - 01 No (As incomer).(b) MCCB, 4 pole, 63 Amp with ultimate breaking capacty Icu-16 kA at 415 Volts and microprocessor release conforming to IEC 60947 Part-I/IS-13947-Part-I with breaking capacity Ics=Icu at 415 Volts of 16 KA, thermal overload setting 70% to 100%, short circuit setting 5 to 10 times - 04 Nos (As outgoing to 4 nos. lifts).(c) MCCB, 4 pole,100Amp with ultimate breaking capacty Icu-16 kA at 415 Volts and microprocessor release conforming to IEC 60947 Part-I/IS-13947-Part-I with breaking capacity Ics=Icu at 415 Volts of 16 KA, thermal overload setting 70% to 100%, short circuit setting 5 to 10 times - 01 Nos (As outgoing to Fire Pump motor control centre panel)

Supplying, installing, testing and commissioning of LT bus bar panel board , indoor type, IP 52 protection, mounted on suitable size of angle iron frame fixed with PCC 1:3:6 with 40mm grade type B2 made with 2 mm thick powder coated CRCA sheet with copper bus bar of suitable size 25 x 6 mm size , 400A capacity of suitable length to facilitate 20 Nos, 3 Phase connection to 3 Phase meter for each develling unit. The copper bus bar to be mounted on suitable porcelain insulators inside bus bar panel.The connection of incomming MCCB shall be made through suitable size of copper strips and outgoing connections to each insulator shall be made through PVC insulated copper conductor cable with copper lugs etc complete all as specified and directed and including the following switch gear and measuring instruments:-

Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cmx6 mm thick, buried directly in ground vertically (earth pit not less than 2.25 m deep below ground level) with top edge of the earth plate not less than 1.5m below ground level , connected to 32 x 6mm GI strip as earthling lead by means blots and nuts check nuts and washers of galvanized iron and connected to main switch board including watering arrangement with 20mm dia GI pipe medium grade ,PCC chamber , MS funnel, wire gauge, CI cover with frame , 40 MM dia GI pipe light grade for protection of earth strip including necessary excavation and eartwork in any type of strata , filling of charcoal and salt complete all as shown in electrical plate No. 3 of MES Sch Part I

Supply and fix cable route indicator made out of round CI disc embosed LT Cable , of size 16cm dia 6mm thick duly revited with angle of size 50 x 50 x 4mm and 60cm long embeded in PCC 1:2:4 type B1 using 20mm graded stone aggregate of size 15cm x 15cm x 15cm complete all as specified.

Supply and fix cable route indicator made out of round CI disc embosed HT 11KV , of size 16cm dia 6mm thick duly revited with angle of size 50 x 50 x 4mm and 60cm long embeded in PCC 1:2:4 type B1 using 20mm graded stone aggregate of size 15cm x 15cm x 15cm complete all as specified.

S & F nominal 2.5 mm thick insulated mat ISI marked conforming to IS:15652-2006 alongwith suitable adhesive/ chemibound, pub resin, water proofing compound and sealing material as per in service recommendation of Annexure 'A' clause of IS: 15652-2006 and suitable for class B upto 11 KV with trolly movement complete all as specified and directed. Make - Suntex Insulatatica Pvt Ltd/ Electromat.

-Ditto- as per item No 8.26 above but thickness 2mm for 1.1 KV application.

S & F Fibre glass enclosure for electronic energy meter (conforming to IS-13410) complete with locking arrangement of size not less than 400X300X200 mm.

S & F three phase 4 wire electronic energy meter,tamper proof, direct operation without CT, ISI marked as per IS-13779/1999 of rated current capacity of 10-40 Amp with rated voltage 415 Volts, accuracy class 1.0 with power consumption less than 8VA, with overload capacity of six times the basic current, immune to various disturbances with digital LCD display of (instantenous active energy KWH, power and different tamper indicator, date and time display) with last six month MD storage alongwith communication port complete all as specified.

Schedule-A' Part-VI 'External Water Supply' Total of Schedule-'A' Part-VI B/F from serial page No. 36

Schedule-A' Part-VI B 'EXTERNAL WATER SUPPLY'

Cutting in position existing 300mm bore CI main insertion of tee 300 X 300 X 150mm bore for tapping out for branch connecting including connected fittings i.e. CI Tee, collar, tail piece, run lead joints and necessary excavation, refilling and disposal of surplus material as directed by Engineer in charge.

Supply, installation, testing and commissioning of centrifugal pump, cast iron body 1200 LPM at 80 mtrs (min) head with bronze impellers including provision for fixing safety valve, pressure gauge and priming valve etc coupled with 3 phase induction motor suitable for operation on 415 Volts, AC with tyre coupling with channel iron base frame including suitable size copper cable from motor to starter with suitable fixing arrangement and nuts, bolts & washers etc. and PCC foundation, foundation nuts, bolts & washers as per manufacturer' instructions complete all as directed. Make: Kirloskar Model No. CPHM 32/26 or equivalent.

S & F CI sluice valve with flanged ends, cast iron body flanged and drilled end non rising type , brass spindle with nuts, class PN-1.0 suitable for 150 mm bore CI Pipe as per IS:14846, ISI marked including all joints with rubber or fibre board, bolts and nuts ,washers etc complete all as specified.

S & F of C I foot valve flanged 150 mm dia ISI marked with rubber flap complete with flange joint including jointing materials ie rubber gasket, nuts, bolts and washers etc complete all as specified and directed.

S & F C I Reflux Valve( Non-Return Valves) for 150 dia pipe as per IS 5312 PN -1.0 straight type integral seat renewable rubber disc bolted cover flanged end including two Nos flange joint with rubber gasket, nut, bolts and washers complete all as specified.

S & F Gun metal globe valve or gate valve with iron wheel head , screwed both ends for iron pipe heavy duty with ISI marked of 80 mm bore all as directed.

Construction of brick masonary valve chamber of internal dimension 900 x 900 x 900 mm with brick masonary built in cement mortar (1:4) over foundation in PCC ( 1:4:8) TYPE D 2 , and coping with 50 mm thick PCC (1:2:4) type B1, and plastering 15 mm thick with cm (1:4) up to 75 cm below normal ground level including hinged MS cover made out from 40x40x6 mm thick ms angle frame& ms sheet 3 mm thick with lifting handle & locking arrangement complete with two coats of bituminius paint over a coat of red primer and frame cocealed in PCC foundation including necessary excavation & earth work in any type of soil , removing surplus soil to a distance not exc. 50 mtr , complete all as shown in drawing and as directed by Engineer-in-charge .

Earthing complete with galvanized steel earth plate electrode 60 cm x 60cmx6 mm thick, buried directly in ground vertically (earth pit not less than 2.25 m deep below ground level) with top edge of the earth plate not less than 1.5m below ground level , connected to 32 x 6mm GI strip as earthling lead by means of bolts and nuts check nuts and washers of galvanized iron and connected to main switch board including watering arrangement with 20mm dia GI pipe medium grade ,PCC chamber , MS funnel, wire gauge, CI cover with frame , 40 MM dia GI pipe light grade for protection of earth strip including necessary excavation and eartwork in any type of strata , filling of charcoal and salt complete all as shown in electrical plate No. 3 of MES Sch Part I

S & F 25mm x 4mm GI strip earth continuity conductor or main earthing lead fixed to wall on wooden gutties or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing complete all as specified.

INCOMMER-: MCCB, 4 pole, 100Amps, with ultimate breaking capacity of 16KA at 415V, with thermal magnetic release conforming to IEC 60947 Part-I/IS-13947-Part-I with breaking capacity Ics=Icu at 415 Volts of 16 KA, thermal overload setting 70% to 100%, short circuit setting 5 to 10 times, over voltage and shunt release all as specified and directed - 01 No (as incomer). OUT GOING :- (i) MPCB (Motor Protection Circuit Breaker), 3 pole, 415V, 50 Hz, Contactor Type- MO 50, overload relay Type- MN-5, range 30-50 Amps, Make: L&T Type MOG-H2M or equivalent of GE/Schneider/Siemens/Legrand - 02 Nos.(ii) Fully Automatic soft starter suitable for pumping set including provision of instantenous over current, bypass overload, motor overload, phase imbalance, excess start time etc. Make : L&T CSXi Model No. AC536-4-6:594 - 02 Nos or equivalent (as outgoing).(iii) Electronic single phase/reverse phase preventor for protection - 02 Nos. (iv) Phase indicating lamp L E D type --set of three for each motor and incoming.

Schedule-A' Part-VII 'Sewage Disposal' Total of Schedule-'A' Part-VII B/F from serial page No. 38

Schedule-A' Part-VIII 'Area Drainage' Total of Schedule-'A' Part-VIII B/F from serial page No. 40

Schedule-A' Part-IX 'Roads & Hard Standing' Total of Schedule-'A' Part-IX B/F from serial page No. 41

Schedule-A Part-X (GEYSERS)

Fixing, install, testing and connecting up energy efficient water heater storage type, vertical, electric complete capacity of 25 litres with and including flexible pipe for hot and cold water , Anchor fastner -4 Nos of suitable size, 3 core PVC copper conductor cable and plug top 15 Amps complete all as directed by Engineer-in-Charge. NOTE: Water Heater will be issued under Schedule B Free for Fixing only.

Schedule-A' Part-XIA 'Fire Fighting' Total of Schedule-'A' Part-XIA B/F from serial page No. 49

Schedule-A Part-XIB (FIRE FIGHTING )

Supply, Installation, Testing & Commissioning of Fire Brigade Breaching Unit 4 way with necessary fittings as per specification. Details: 150 mm dia. Fire Brigade Inlet Connection shall be taken directly to the internal ring. It shall comprise of four instantaneous male inlet coupling with plug and steel chain. The Inlet shall have a non return valve and a butterfly valve on the line upto the ring. The Fire Brigade Inlet shall be complete with necessary components like special fittings, bends, flanged tees etc. The plug shall be of moulded P V C complete all as directed.

S & F pressure gauge glycerine(H-Guru/Fiebig) filled with 15mm inlet connection dial size 100mm of pressure range 0-20 kg/cm2 with 15mm isolation valve with G.I. nipple as per requirement.

S & F pressure switches (Switzer/Danfoss) with adjustable pressure range from 1 to 10 bar with differential setting of 4 bar 15mm isolation valve with G.I. nipple as per requirement.

S & F testing and commissioning 150 mm dia C.I. double flanged control valve assembly (Tyco/HD) with alarm Gong, consisting of installation stop valve, alarm valve drain 50 mm dia and 15mm dia test valve, pressure gauges on inlet and outlet with alarm motor and gong, alarm valve clack with padlock and stop drain plug, alarm stop valve and strainer including making inlet/outlet connections by providing necessary nuts, bolts, gaskets ( 6mm thick) all complete

S & F paddle type flowswitch (Switzer/Danfoss) on pipes with welded socket including stainless steel paddle suitable to pipe dia. 150mm to 25 mm testing and commissioning etc. complete. (Cabling from Flow switch to Panel not included in scope)

S & F bronze orifice with 12mm thick disc with tag on plate mentioning dia of orifice for Sprinkler system to control the pressure including rubber gasket packing, bolts, nuts, washers, all complete as per direction of the Engineer - in – charge

Supply, laying, testing and commissioning of 1100V grade PVC insulated, FRLS, 2c x 1.5 sq.mm Copper conductor cables drawn through and including ERW mild steel conduit not less than 25mm dia for flow switches to annunciation panel with end termination in G.I. class 'B' pipe conduit with necessary clam's, including providing identification tag etc.

S & F suitable C.I. air release single valve (Zoloto/ZIP) of 20mm dia including necessary support and painting with two coats of enamel paint over a coat of primer etc. complete, for wet riser termination.

Supplying and fixing in position drain / test assembly comprised of 2 nos. 50 mm dia brass tested heavy duty ball valves with screwed ends confiming to IS 554 with ISI mark (Zoloto/Leader/RB), including necessary G.I. 'C' class pipes, union(1 no) & site glass fitting etc. complete.

Supply, installation and commissioning of air vessel shall be fabricated from 8 mm thick MS plate with dished ends and suitable supporting legs. It shall be provided with a 40 mm dia flanged connection with isolation valve from pump. One 25 mm drain with ball valve, one water level gauge and 25 mm sockets for pressure switches. The air vessel shall be hydraulically tested to 18 kg /sq. cm pressure for 120 minutes. Dished ends shall be 10 mm thick. The Pressure Vessel shall be independent for Hydrant and Sprinkler Systems The Pressure Switches shall be mounted on the drain end of each Air Vessel. The Air Vessel shall also be provided with an air release valve & pressure release valve mounted at the top. Pressure gauge 21 Kg/cm² has to be install in this unit.

S & F SITC of Intelligent Addressable Fire Alarm Panel, 2 Loop capacity expandable up to 5 loop with minimum 250 addresses on every loop , minumum 160 characters LCD Display, Battery Charger and Power Supply. Complete with all mounting accessories furnished with SMF type Lead Acid Battery in above panel for 24 hours backup in case of power failure, and 30 minutes in Alarm Condition.(Make :GE Edwards Model EST-3 or Equivalent from Notifier / Siemens / Simplex)

S & F SITC of Analogue Addressable Multisensor detector ( Photo + Thermal) with base with galvanised steel, back box, and all mounting Accessories complete as specified and as required(Make :GE Edwards Model:SIGA-PHS+SB or Equivalent from NOTIFIER / SEIMENS / SYSTEM SENSOR

S & F Analogue Addressable Heat detector, FIXED CUM ror TYPE with galvanised steel, back box, all mounting Accessories complete as specified and as required.Make :GE Edwards Model:SIGA-HRS+SB or Equivalent from NOTIFIER /SEIMENS/ SYSTEM SENSOR

S & F SITC of Addressable Dual Action Manual Pull Stations include for providing MS box of suitable size for concealing the MCP in the wall and with mounting accessories.Make:GE Edwards Model:SIGA-270 or Equivalent from NOTIFIER/SEIMENS/SYSTEM SENSOR

S & F SITC of Addressable Monitor Modules in a suitable galvanised steel junction box with mounting accessories.Make: GE Edwards Model :SIGA CT1 or Equivalent from NOTIFIER/SEIMENS/SYSTEM SENSOR

S & F SITC of Addressable Control Modules with 230V 2A relay where required in a suitable galvanised steel junction box.Make :GE Edwards Model:SIGA CR or Equivalent from NOTIFIER/SEIMENS/SYSTEM SENSOR

Supply, installation testing & commissioning SITC of Addressable Control Module For Hooter in a suitable galvanised steel junction box with mounting accessories.:Make :GE Edwards Model :SIGA CC1or Equivalent from NOTIFIER/SIEMENS/SYSTEM SENSOR

Supply, installation testing & commissioning SITC of Electronic Hooter include for providing MS box of suitable size for concealing the hooter in the wall with mounting accessories.Make :GE Edwards Model G1R HD or Equivalent from SENJE/NOTIFIER/SIEMENS/SYSTEM SENSOR

Supply, installation testing & commissioning SITC of Fault Isolator Module in a suitable galvanised steel junction box with mounting accessories.Make:GE Edwards Model :SIGA IM or Equivalent from NOTIFIER/ SIEMENS /SYSTEM SENSOR

Supply, installation testing & commissioning SITC of Response Indicator consiting of Red LED in a suitable galvanised steel junction box with mounting accessories.

Supply, installation testing & commissioning SITC of ISI Marked 2 core x 1.5 Sqmm Multistranded Copper conductor, FRLS Armoured cable, RED in Colour, laid on surface with GI saddle-spacers every 0.3 metre complete with GI Junction Box, lugs, cable compression glands, cable tags and Ferruling complete all as specified.Make:Neolex / Geoflex / Bonton / Polycab.

S & F GI slotted type cable trays of size 100mm x 50 mm x 2mm using MS angle, channels, flats etc. All MS supports used shall be given one coat of red oxide zinc chrome primer & 2 coats of synthetic enamel paint of approved colour complete all as specified.

S & F fire extinguisher water CO2 / stored pressure type 9 Liters capacity (IS :940/6234)

S & F fire extinguisher Dry Chemical powder (ABC) type, 5 KG. Capacity (IS:2171/13849,14609)

S & F fire extinguisher IS CO2 5 Kg capacity

Earthing complete with galvanized steel earth plate electrode 60 cm x 60cm x 6 mm thick, buried directly in ground vertically (earth pit not less than 2.25 m deep below ground level) with top edge of the earth plate not less than 1.5m below ground level , connected to 32 x 6mm GI strip as earthling lead by means blots and nuts check nuts and washers of galvanized iron and connected to main switch board including watering arrangement with 20mm dia GI pipe medium grade ,PCC chamber , MS funnel, wire gauge, CI cover with frame , 40 MM dia GI pipe light grade for protection of earth strip including necessary excavation and eartwork in any type of strata , filling of charcoal and salt complete all as shown in electrical plate No. 3 of MES Sch Part I

Supply,installation, testing and commissioning of following fire fighting panel suitable for 415V, +/- 6% Volts, 3 phase, 4 wires, 50 Hz powar distruibution system. The panel shall be free standing floor mounting sheet metal enclosed dust and vermin proof conforming to IP-52, compartmentalized design, fabricated out of 14 SWG sheet steel, painting, earthings numbering, danger plate as per specifications and drawings, flush front with Aluminum bus bars, separate earth bus bars to be provided throughout the length of the panel. The incoming and outgoing feeder breakers, fused, indication lamps etc shall be accommodated in a modular multitier arrangement. The painting shall done as per relevant IS codes/as specified in the specifications. Adequate size cable alley shall be provided all round the panel and in the back for each cable bending and termination. The panel shall be fabricated by TAC/Fire authority approved vendor. The outgoing feeders inside the panel shall be connected through solid bus bars. Flexible cable links are not acceptable.

b) Indicating Lamps (Bus bar side) -2 Nos. c) Busbar 400 Amp, copper bus bar suitable for 3 phase 4 wire, 415 Volts wiht porcelain insulators - 01 set Outgoing :- (i) for Hydrant Pump and sprinkler Pump .a) MCCB 3 POLE, 160 Amps, 36 KA with thermal magazine release and adjustable overload (70% to 100%)- 1 No. Make :- Legrand/Schneider/L&T/Siemens/BCH. b) Fully Automatic soft starter suitable for pumping set including provision of instantaneous over current, bypass overload, motor overload, phase imbalance, excess start time etc.- 02 No's Make- L&T CSXI Model No. AC536-4-6:594 or equivalent . c) Provision of suitable size copper cable from motor to starter with necessary fixing arrangements. (ii) For Jockey Pump i) MPCB (Motor Protection Circuit Breaker), 3 Pole, 415V, 50 Hz, Contractor Type - MO 50, overload relay Type - MN-5, range 30-50 Amps -02 Nos, Make: L&T Type MOG-H2M or equivalent in Siemens/ABB .

ii) Fully Automatic soft starter suitable for pumping set including provision of instantaneous over current, bypass overload motor overload, phase imbalance, excess start time etc.- 02 Nos Make : L&T CSXI Model No. AC536-4-6:594 or equivalent . iii) Provision of suitable size copper cable from motor to starter with necessary fixing arrangements. Notes : i) Hooter Siren to be provided. ii) Panel to be Earthed iii) Separate neutral link to be provided wherever TP MCCB are used. iv) Following provisions to be made in the fire panel : Audio visual alarm & indications having disconnect/reset facility with a range of 1/2 km. Annuncialtor to be provided in the Fire panel wiht hooter and acknowledge,test and reset PBs. The indication shall come on when electrical driven pump set fails to start on pressure drop or when there is power failure during pressure drop.

SITC LT indoor type cubical panel board of class IP-52 free standing floor mounted made out of 2.0mm thick CRCA sheeet, duly powder coated, factory fabricated, compartment desigh with locking arrangement, weather and vermin proof with proper ventilation slots and cable alley complete of suitable size for operation on 400/440 Volts, 3 Phase, 4 wire, 50C/s, AC system comprising of the following :- a. Incoming i) MCCB,63 Amps with front operating mechanism with 2 No + 2 NC contacts- 1 No. ii) Ammeter digital type 0-500 Amp, 96 x 96mm square, flush type - 1 No . iii) Control fuses- 3 Nos. iv) Voltmeter 0-500 Volts, 96 x 96 mm square, flush type - 1 No. v) Indicating Lamps (Bus bar side) 200 Amp, TPN copper bus bar- 3 Nos.

b. Outgoing Feeders For 1 No Terrace Pump of 10 HP capacity. i) O/L Trip Lamp -1 No. ii) MCB 32 Amps TPN 'C' series - 1 No. iii) Contactors for FASD operation - 3 Nos. iv) Overload Relay - 1 No. v) On push Button -1 No. vi) Off push Button- 1 No. vii) On/Off Indicating Lamps - 1 No. viii) Power and control terminals (2 No+2NC to be wired up to terminals from BMS) 3 No's Independent single phase preventer (current saving type)- 1 Set. ix) Pressure sensing switch suitable FOR size for 100mm dia water mains complete with wiring from panel to switch and switch to pump starter including all accessories- 1 No. Note :- All cabing and control wiring between pressure switches and panel are deemed to be included in the cost of this item.

Schedule-A' Part-XII A'Lightning Protection' Total of Schedule-'A' Part-XII A B/F from serial page No.50

Schedule-A' Part-XII B 'Lightning Protection'

Earthing complete with galvanized steel earth plate electrode 60 cm x 60cmx6 mm thick, buried directly in ground vertically (earth pit not less than 2.25 m deep below ground level) with top edge of the earth plate not less than 1.5m below ground level , connected to 32 x 6mm GI strip as earthling lead by means of bolts and nuts check nuts and washers of galvanized iron and connected to main switch board including watering arrangement with 20mm dia GI pipe medium grade ,PCC chamber , MS funnel, wire gauge, CI cover with frame , 40 MM dia GI pipe light grade for protection of earth strip etc including necessary excavation and eartwork in any type of strata , filling of charcoal and salt complete all as shown in electrical plate No. 3 of MES Sch Part I

Schedule-A Part-XIII (STANDBY POWER SUPPLY)

Supplying, installing, testing & commissioning, factory assembled silent Diesel Engine driven generating set, fully wired alternator AC to give an output of 100 KVA continuously rating at a PF of 0.8 lagging, 415 volts AC 3 phase 4 wire 50 HZ +/- 1% supply, 1500 RPM, directly coupled with diesel engine water cooled mounted on common base frame complete with floor mounting fuel tank (service tank) of adequate capacity with fuel line & accessories, PCC foundation work as per manufacturer's instructions, vibration damper pads, control panel & other accessories etc. and comprising of following :-

(A) Diesel engine : Water cooled turbo charged with after cooler to deliver suitable BHP at 1500 RPM under NTP conditions of BS 5514 and conformimg to IS 10002, DIN 6271 & ISO 3046 with an overload capacity of 10 % for one hour in any 12 continuous hours operation with the following accessories :- Make: Kirloskar Model No. 4K 1080TA or equivalent of Greaves Ltd/Cummins India Ltd ) (a) Radiator with blower fan or heat exchanger with guard .(b) Pipe coupling for engine cooling system piping .(c) Corrosion inhibitor coolant.(d) Paper element filters (i) Fuel. (ii) Lube oil. (iii) By pass (e) Fly wheel housing and fly wheel to suit alternator (f) Engine bearing mechanism in fly wheel housing.(g) Shut off coil with safeties for LLOP/HWT/over speed (h) Dry type air cleaners and vaccum indicators. (j) Residential silencers

(k) Stainless Steel exhaust flexible bellows. (l) Motor driven priming pump (n) Exhaust piping made out of STIC C class , MS pipe inclusive of all accessories and hardware, necessary support scaffolding as per manufacturer's recommondations to sustain back pressure with rain cap. (o) Mineral wool insulation 2 inch thick suitable for 400 degree celcius temperature claddedwith aluminiumsheet of 30 gauge for the entire length of exhaust pipe. (p) First fill of oil, coolant and diesel during commissioning and 12 hours testing. (q) Interconnecting copper cabling of adequate capacity between batteries control. (r) Fuel pipe C class STIC 1"/ 1.5" / 2" dia - 01 lot. (s) Self starter 12 volt D.C.(t) Electric operated electronic governor. (u) Fuel injection pump.(v) Electronic instrument panel, complete with all accessories as per manufacturer's specifications displaying the following:-(i) Battery voltage .(ii) Water temperature (iii) Lubricating oil pressure

(iv) Engine speed (v) Engine hours (vi) Frequency (vii) Voltage (w) Safety control ( Trip and indication ) (i) High water temperature (i) Low lube oil pressure (ii) Overspeed stop (w) Base frame: Sturdy, fabricated welded construction, channel iron base frame ( duly painted) for mounting engine and alternator as per manufacturer's design alongwith AVM pads (aa) Battery:- 1 No, 12 Volt, 180 AH, maintenance free battery with leads and terminals [ Make of battery : Exide/Amron] (ab) Fuel Tank : 8 hrs full load diesel storage capacity fuel tanks with mounting brackets factory made of 5mm thick HR/MS sheet with level indicator fuel inlet ,fuel out let, air vent, drain plug, in let arrangement for diesel filling from exterior of canopy (without opening its panel) etc. complete all as specified and directed.

(B) ALTERNATOR: Suitable rated at 100 KVA at 0.8 PF ,415 Volt, 3 Phase, 4 wire, 50 Hz , at 1500 RPM , Self excited and self regulated with AVR brushless excitation, screen protected, drip proof, Insulation class H IP-23, self ventilated and conforming to BS : 5000 / IS: 4722 suitable for engine as mentioned here-in-before MAKE : Kirloskar Model No. KG 224F or equivalent of STAMFORD/Crompton Greaves(C) Acoustic Enclosure : M & L for acoustic enclosure for the above 100 KVA DG Set to reduce noise level to 75 dB measured at 1.0 metre distance for audible frequencies as per guidelines of Central Pollution Control Board and size 4000 x 1700 x 1850mm and manufacturer's specification and comprising of following from authorised GOEMs of Gen Set Manufactrures specified :-(i) Sound insulation : 100 mm thick Rock wool ( Density 64 Kg/ Cum) (ii) Outer body : 1.6 mm thick CRCA

(iii ) Door : 1.6 mm thick CRCA (iv) Inner Surface : 1.0 mm thick CRCA/ GI sheet (v) Base frame : ISMC 300 (vi ) Inside illumination : 1 No - 1 x 18 watt FTL fitting of Make Philips/ Bajaj / Crompton (d) Civil Works:-All civil works related to foundation, installation of panel and equipment and depth of foundation shall be minimum 300mm with antivibration pads, or as recommended by the manufacturers. Cables from DG set to AMF panel, AMF panel to main panel will be measured under relevant schedule.Note:- The fuel for final testing of 12 hours shall be supplied by the contractor and cost deemed to be included in the above offer. All other necessary equipments like resistance load strip heater of suitable capacity/rating and any other items required for final testing shall be provided by the contractor without any extra cost to department.

Schedule-A' Part-XIV A 'LIFT' Total of Schedule-'A' Part-XIV A/F from serial page No. 51

Schedule-A Part-XIV B (LIFT)

(d) Power Supply : 415 volts, 3 phase, 4 wire AC, 50 Hz. (e) Type of Drive : AC variable voltage & variable frequency .(f) Type of Machine : Gearless .(g) Car size : 2.20 Sqm as per IS:14665 (Part 3/ Sec 1&2): 2000 (h) Car door : Automatic Center opening with V3F door drive sliding type, stainless steel, hairline finish( N-304) for car and landing doors at all floors. (j) Car enclosure : Standard manufacturing with MS frame & stainless steel hairline finish(N-304) in standard thickness with 2 Nos 18 watts Fluorescent tube Light fitting on ceiling and covered with translucent acrylic cover fitted with stainless steel frame and concealed axial flow fan with stainless steel grill and also 02 Nos vertical down light CFL lamp and covered with stainless steel wire mesh.(k) Terminal buffers : Special spring buffers.(l) Door opening (Inside) : 900 x 2000mm .(m) Counter weight shall be of cast iron as recommended by OEM.(n) Car & counter weight Guide : Guide rails of `T' Section Mild steel as per OEM design.

(o) Clear Hoist size : As per Appendix 'A' enclosed. ( Tenderer to inspect the same at site before quoting ).(p) Flooring : Aluminium chequered plate 5mm thick complete .(q) Signals:-(i) Combined luminous hall buttons with VFD hall position indicators at all floors.(ii) Vacum filled Display (VFD) for car position indicator of stainless steel .(iii) One No car operating panel with Luminous buttons in car .(iv) Car direction indicator in car & landing.(v) Battery operated alarm bell & emergency light (rechargeable) alongwith suitable maintenance free battery .(vi) Overload warning feature in car cabin .(vii) Fireman’s switch one No per lift to be installed at ground floor near landing door.(viii) All signal fixture & car operating panel on stainless steel face plate .(ix) full height Standard Infra red door Sensor with 154 criss cross beams . (x) Built in annoucing system without hand set , 3 Nos one each for car , Ground floor and machine room and with one hand set in machine room

(x) ACVVVF drive shall be of make: YasKawa/Mitsubishi / Fuji / Otis / Thyssen Krupp/Johnson/ Kone/ ECE/ Schindler . (y) Control system shall be closed loop type. (z) Door shall have ACVVVF controlled door operator. (za) Faceplate shape shall be Rectangular and stainless steel in Hairline Finish. (zb) Civil work : Necessary Civil work such as making good disturbed surfaces, modification to landing space to suit car size, necessary foundation for machine etc and one white wash coat in the lift shaft after completion of lift installation .

(d) Power Supply : 415 volts, 3 phase, 4 wire AC, 50 Hz (e) Type of Drive : AC variable voltage & variable frequency (f) Type of Machine : Gearless (g) Car size : 1.45 sqm as per IS:14665 (Part 3/ Sec 1&2): 2000 (h) Car door : Automatic Center opening with V3F door drive sliding type, stainless steel, hairline finish( N-304) for car and landing doors at all floors (j) Car enclosure : Standard manufacturing with MS frame & stainless steel hairline finish(N-304) in standard thickness with 2 Nos 18 watts Fluorescent tube Light fitting on ceiling and covered with translucent acrylic cover fitted with stainless steel frame and concealed axial flow fan with stainless steel grill and also 02 Nos vertical down light CFL lamp and covered with stainless steel wire mesh.(k) Terminal buffers : Special spring buffers.(l) Door opening (Inside) : 800 x 2000mm

.(m) Counter weight shall be of cast iron as recommended by OEM.(n) Car & counter weight Guide : Guide rails of `T' Section Mild steel as per OEM design.(n) Car & counter weight Guide : Guide rails of `T' Section Mild steel as per OEM design.(o) Clear Hoist size : As per Appendix 'A' enclosed. ( Tenderer to inspect the same at site before quoting )(p) Flooring : Aluminium chequered plate 5mm thick complete .(q) Signals:-(i) Combined luminous hall buttons with VFD hall position indicators at all floors.(ii) Vacum filled Display (VFD) for car position indicator of stainless steel .(iii) One No car operating panel with Luminous buttons in car .(iv) Car direction indicator in car & landing.(v) Battery operated alarm bell & emergency light (rechargeable) alongwith suitable maintenance free battery .(vi) Overload warning feature in car cabin .(vii) Fireman’s switch one No per lift to be installed at ground floor near landing door

.(viii) All signal fixture & car operating panel on stainless steel face plate .(ix) full height Standard Infra red door Sensor with 154 criss cross beams . (x) Built in annoucing system without hand set , 3 Nos one each for car , Ground floor and machine room and with one hand set in machine room.(xi) The interior of the car should be provided with a device that audibly indicates the floor lift car has reached and indicates that car entrance/exit door is open or closed.(r) Stops & Opening : 21-21 (All opening on same side).(s) Safety device : As per OEM Design Automatic Rescue Device (ARD)/automatic landing device to be operating with maintenance free batteries for landing all as specified . (Make : ADICON/ OTIS/ Thyssen Krupp/Johnson/ Kone/ ECE)

(v) Machine Room : Located above the hoist way and details enclosed as Appx 'A' . (Tenderer to inspect the same at site before quoting )(w) Hoist-Way Constn : RCC wall constn as existing at site . Total height from G/L to slab of Machine room – As per Appendix 'A' enclosed. (Tenderer to inspect the same at site before quoting) .(x) ACVVVF drive shall be of :-(Make : OTIS/ Johnson/ Kone) .(y) Control system shall be closed loop type.(z) Door shall have ACVVVF controlled door operator.(za) Faceplate shape shall be Rectangular and stainless steel in Hairline Finish.(zb) Civil work : Necessary Civil work such as making good disturbed surfaces, modification to landing space to suit car size, necessary foundation for machine etc and one white wash coat in the lift shaft after completion of lift installation .

Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cmx6 mm thick, buried directly in ground vertically (earth pit not less than 2.25 m deep below ground level) with top edge of the earth plate not less than 1.5m below ground level , connected to 25 x 4mm GI strip as earthling lead by means of bolts and nuts check nuts and washers of galvanized iron and connected to main switch board including watering arrangement with 20mm dia GI pipe medium grade ,PCC chamber , MS funnel, wire gauge, CI cover with frame , 40 MM dia GI pipe light grade for protection of earth strip etc including necessary excavation and eartwork in any type of strata , filling of charcoal and salt complete all as shown in electrical plate No. 3 of MES Sch Part I

Schedule-A Part -XV (COMPREHENSIVE MAINTENANCE OF LIFT)

Notes:-(i) After expiry of the defects liabilty period of 12 (months) from the certified date of completion of work , the Government reserves the right to order the contractor to carry out Comprehensive Maintenance services of the lift (provided by him under Schedule 'A' Part XIV-B) in accordance with terms and conditions detailed in Sch 'A' and specifications enclosed thereoff. In the event of Govt exercising the above right, the terms of comprehensive maintenance service contract shall be for a period of four years. Total period of comprehensive maintenance service contract of the lift shall be for FOUR years from the expiry date of the defects liability period.

(ii)The rate quoted under this Sch 'A' Part XIV-B shall be deemed to include for material and labour required for comprehensive maintenance including repairs, renewals of all components/equipments as detailed in the scope of work in particular specifications.(iii)The work covered under Sch 'A' Part XIV-B will be ordered on the contractor by the respective Garrison Engineer on every year through a separate work order for the lifts installed in their area at the rate quoted by the contractor till completion of four years Comprehensive Maintenance. (iv) This contract shall be operative for the period of four years after expirty of defect liability period only for the purpose of Comprehensive Maintenance of the lifts.

Comprehensive maintenance and repair of fully automatic electrically operated passenger lift with a carrying capacity of 13 passengers (884 Kgs) to serve 21 floors (Ground + 20 upper floors) with a speed of 1.5 Mtr/Sec with single speed motor and AC variable voltage, variable frequency control, automatic levelling device to bring the lift car to exact landing level, simplex automatic operation with or without attendent including telescopic opening stainless steel sliding door and landing door shutters with stainless steel finish and indicators at each floor (Total 02 Lifts in N & R Block) at Colaba Mumbai) for a period of four years as shown below :-

a) 1st year after expiry of defect liability period

b) 2 nd year after expiry of defect liability period

c) 3 rd year after expiry of defect liability period

d) 4 th year after expiry of defect liability period

Comprehensive maintenance and repair of fully automatic electrically operated passenger lift with a carrying capacity of 8 passengers (544 Kgs) to serve 21 floors (Ground + 20 upper floors) with a speed of 1.5 Mtr/Sec with single speed motor and AC variable voltage, variable frequency control, automatic levelling device to bring the lift car to exact landing level, simplex automatic operation with or without attendent including telescopic opening stainless steel sliding door and landing door shutters with stainless steel finish and indicators at each floor (Total 02 Lifts in N & R Block) at Colaba Mumbai) for a period of four years as shown below :-

a) 1st year after expiry of defect liability period

b) 2 nd year after expiry of defect liability period

c) 3 rd year after expiry of defect liability period

d) 4 th year after expiry of defect liability period

Schedule-A' Part-XVI 'Demolition Of Buildings' ---------------- NIL ---------------------

Schedule-A' Part-XVII 'Schedule of Credit' total of Schedule-'A' Part-XVII B/F from serial page No. 58

NOTE:- (i) Contractor shall quote the percentage addition over lumpsum price of credit for material, sheds/store and T&P inserted by MES and carry forward the corresponding amount. However the quoted percentage shall not be less than NIL percent (i.e. shall not be on minus side). In case contractor’s quoted percentage is less than 0% (zero percent) it shall be restricted to 0% (zero percent) & total amount accordingly be corrected. The contractor shall take this aspect in account and nothing extra whatsoever shall be admissible on this account. (ii) This schedule of credit amount will be deducted from the contract sum to arrive quoted contract sum.

MC Gandhi and Sons

Hariom Projects Pvt Ltd

Mukund Enterprises Private Limited

SOOD ASSOCIATES PVT LTD

JAIN BUILDER

AYG Realty Private Limited