REPAIR/REPLACEMENT OF INTERNAL WIRING, SUBMAIN WIRING, SWITCH BOARDS, LED FITTINGS, DBs, MCBs AND ALLIED WORKS IN OTM and MD ACCN OF CT BN and IT BN AND CENTRAL INSTITUTE BLDGS AT MIC and S UNDER GE (S) AHILYANAGAR

Amount

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, including fittings such as switches, bell push, holders, ceiling roses, pendants, regulators, sockets etc but excluding DBs, light fittings etc and making good disturbed surfaces of walls, floors etc. and matching with existing surface all as specified and as directed.

M&L for point wiring complete on surface of wall (open) type with two runs of 1.5 sqmm for phase and neutral, single core, multistranded copper conductor cable of 1100 Volts grade,conforming to IS-694 1990, PVC insulated and unsheathed , FRLS cable drawn through and including PVC casing and caping (ISI marked) and its accessories such as Tee, elbow, jointer, elbow corner etc. fixed on surface of walls, coloumns/ beams alongwith 1.5 Sqmm copper conductor cable (multistranded) PVC insulated and unsheathed FRLS cable as earth wire connected to common earth dolly at one end and metalic bodies of luminaire/ fan at other end including PVC folding boards/bakelite sheets for mounting switches, sockets, fan Regulators, accessories etc as specified and as directed for one light point or one fan point controlled by one, one way switch

NOTES: (a) Proper colour coding shall be adopted for wiring (for phase-RED,YELLOW, BLUE for Earth-Green and Neutral-Black) (b) Wiring shall be done as per complaints received from user only on reqired basis it is not necessary to do whole wiring of any whole bldg. (c) All points shall be earthed up to fixtures i.e holders, tube lights, all lights, ceiling lights, bulkhead lights, bldg security lights etc.

All as per serial item No. 2 here in before but one 6 Amp 3 pin socket outlet point on same board with other switches including earth wire.

All as per serial item No. 2 here in before but on independent board.

All as per serial item No. 2 here in before but for one bell/buzzer point controlled by one push button on the same board with other switches or independent.

All as per serial item No. 2 here in before but for one light point controlled by 2 way switches.

All as per serial item No. 2 herein before but with 2.5 Sqmm, PVC copper stranded cable FRLS type for phase, Neutral and earth for one 15 Amp, 6 pin socket on independent board.

M&L for point wiring with two runs of 1.5 sqmm for phase and neutral, single core, multistranded copper conductor cable of 1100 Volts grade, conforming to IS-694 1990, PVC insulated and unsheathed , FRLS cable laid / fixed and including concealed in PVC rigid conduit on walls/ceiling alongwith 1.5 Sqmm copper conductor cable (multistranded) PVC insulated and unsheathed FRLS cable as earth wire connected to common earth dolly at one end and metalic bodies of luminaire/ fan at other end including including Sunken box, PVC folding boards for mounting switches, sockets, fan Regulators, accessories etc as specified and directed for one light point or one fan point controlled by one, one way switch

NOTES :- (a) Proper colour coding shall be adopted for wiring (for phase-RED, YELLOW, BLUE for Earth-Green and Neutral-Black) (b) Wiring shall be done as per complaints received from user only on reqired basis it is not necessary to do whole wiring of any whole bldg. (c) All points shall be earthed up to fixtures i.e holdrs, tube lights, all lights, ceiling lights, bulkhead lights, bldg security lights etc. (d) Unit rate include for cutting chases for conduits and sinking for boxes and making good to wall ,floors etc.

All as per serial item No. 8 here-in-before but for one 6 Amp, 3 pin socket outlet point on same board with other switches including earth wire.

All as per serial item No. 8 here-in-before but on independent board.

All as per serial item No. 8 here-in-before but for one bell/buzzer point controlled by one push button on the same board with other switches or independent.

All as per serial item No. 8 here-in-before but for one light point controlled by 2 way switches.

All as per serial item No. 8 here-in-before but with 2.5 Sqmm, PVC copper stranded cable FRLS type for phase, neutral and earth for one 16 Amp, 6 pin socket on independent board.

S&F modular switch one way, 6 Amp, one module, 230V all as specified and directed.

S&F modular bell push, 6 Amp, one module, 230V all as specified and directed.

S&F modular socket, 6A, 3 pin combined 2 module, 230V all as specified and directed.

S&F modular switch one way, 16 Amp, one module, 230V all as specified and directed.

S&F modular socket, 6A/16A, 3 pin combined 2 module, 230V all as specified and directed.

S&F in repairs, modular fan regulator, 120 watt, 2 module complete all as specifed and as directed.

S&F in repairs, modular cover plate frame, 2 module complete all as specifed and as directed.

S&F in repairs, modular cover plate frame, 3 module complete all as specifed and as directed.

S&F in repairs, modular cover plate frame, 4 module complete all as specifed and as directed.

S&F in repairs, modular cover plate frame, 6 module complete all as specifed and as directed.

S&F in repairs, modular cover plate frame, 8 module complete all as specifed and as directed.

S&F in repairs, modular cover plate frame, 12 module complete all as specifed and as directed.

S&F in repairs, modular cover plate frame, 18 module complete all as specifed and as directed.

S&F switch piano, flush button, 6 Amp, single pole, one way, 230 volts, white finish, all as specified & as directed.

S&F socket outlet, flush type, 3 pin, 6 Amp, multipurpose, 230 volts, single pole, one way suitable for 3 pin/2pin, 6 Amp plug top white/ivory finish all as specified & as directed.

S&F switch socket combination, flush type, 3 pin, 6 Amp, multipurpose, 230 volts, single pole, one way, suitable for 3 pin/2pin 6 Amp plug top white/ivory finish all as specified & as directed.

S&F switch socket combination, multipurpose, flush type, 2 in 1 type (6 pin ) 6/16 Amps, 230V, AC. all as specified & as directed.

S&F lamp holder, angle/ batten type, PVC / Polycarbonate type with back plate, suitable for batten fittings all as specified & as directed.

S&F ceiling rose, surface PVC 50mm dia, 3 terminals including PVC mounting block white/ivory finish all as specified & as directed.

S&F bell push, flush type, 6 Amp, single pole, 230 volts, white finish all as specified & as directed.

S&F switch piano, flush button, 6 Amp, single pole, 2 way, 230 volts, white finish all as specified & as directed.

S&F fan regulator, step type, electronic on existing phenolic laminated sheet, 5 step, socket type, 230 volts, suitable for ceiling fan 1200/1400mm sweep all as specified & as directed.

S&F bell, AC, 230 volts, single phase complete all as specified and as directed.

S&F Inverter LED batten 20W 6500K with square profile and polycarbonate channel, lithium-Ion battery with charging time 8hours-10 hours, back up time up to 4 hours and surge protection up to 4KV. Make : HAVELLS PRIDE PLUS INVERTER BATTEN Cat No LHEXASP7IN1W020 or equivalent model of makes specified.

S&F square profile LED lighting fixture with extruded polycorbonate,environmental friendly,energy efficient ready to use pack LED Tube light fitting 20 Watt with LED light source 6500k with uniform light output,with all accessories including its connection complete with all as specified and directed by Engineer-in-charge. Make : HAVELLS LED PRIDE ESSENTIAL Cat No LHEXAWP7UN1W020 or equivalent model of makes specified.

S&F in repairs, 600 mm x 600 mm size, recess mounted LED luminaire of capacity 36 watt, with driver, for soft glare free light, AC 230 volt complete with all acessories and connections, complete all as specified & as directed. Make : HAVELLS OCTANE PLUS LED 2 X 2 PANEL Cat No LHEBAEP7lW1W036 or equivalent model of makes specified.

S&F in repairs, 180 mm x 180 mm size, flat panel square fixture, slim, compact, aluminium die cast lit panel , recess mounting 1 x 15 watt, 230 volt with opal diffuser and separate electronic driver, LED light source 6500K with uniform light output, with all accessories including connection complete all as specified & as directed. Make : Havells Cat Part No OCTANE LED PANEL SQUARE,Item Code LHEBAEP7lZ1W015 or equivalent model of makes specified.

S&F in repairs, 210 mm x 210 mm size, flat panel square fixture, slim,compact, aluminium die cast lit panel, recess mounting 1 x 18 watt, 230 volt with opal diffuser and sepatate electronic driver, LED light source 6500K with uniform light output, with all accessories including connection complete all as specified & as directed. Make : Havells Cat Part No OCTANE LED PANEL SQUARE Item Code LHEBAEP7lZ1W018 or equivalent model of makes specified.

S&F in repairs, 110 mm x 110 mm size, flat panel square fixture, slim,compact, aluminium die cast lit panel, recess mounting 1 x 6 watt, 230 volt with opal diffuser and sepatate electronic driver, LED light source 6500K with uniform light output, with all accessories including connection complete all as specified & as directed. Make : Havells Cat Part No OCTANE LED PANEL SQUARE Item Code LHEBAEP7lZ1W006 or equivalent model of makes specified.

S&F in repairs, 600 mm x 600 mm x 70 mm size, 36 watt LEDs luminaire fixture, with driver, ultra modern, suitable for surface mounting, in MS housing with high brightness, prewired, including connections from ceiling rose to light fittings, complete all as specified & as directed. Make : Havells PLANO G2 SURFACE Cat Part No. PLANOSUR2X2PLS36WLED857G2S or equivalent model of makes specified.

S&F in repairs, 600 mm x 600 mm x 70 mm size, 42 watt LEDs luminaire fixture, with driver, ultra modern, suitable for surface mounting, in MS housing with high brightness, prewired, including connections from ceiling rose to light fittings, complete all as specified & as directed. Make : Havells PLANO G2 SURFACE Cat Part No. PLANOSUR2X2PLS42WLED857G2S or equivalent model of makes specified.

S&F in repairs Floures Surface Spot light 1 x 12 watt, 230 Volt with LED light source 4000 K with uniform light output with all accessories including connections from ceiling rose to light fittings complete all as specified & as directed. Make : Havells Cat Part No. LED FLOURES SURFACE SPOT WHT 12W item Code LHEEAKPDIE1W012 or equivalent model of makes specified.

S&F in repairs, ultra modern, recess com surface panel, luminaire with driver suitable for amstrong / grid ceiling ( cutout (55-90) mm, height 14 mm) MS housing with high brightness LEDs fixture capacity 6 watt, LED light source 6500K with uniform light output with all accessories including connection complete all as specified & as directed. Make : Havells Cat No TRIM CLIPON LED PANEL LHEAABP7lL1W006 or equivalent model of makes specified.

S&F in repairs, ultra modern, recess com surface panel, luminaire with driver suitable for amstrong / grid ceiling (cutout (60-185) mm, height 14 mm) MS housing with high brightness LEDs fixture capacity 18 watt, LED light source 6500K with uniform light output with all accessories including connection, complete all as specified & as directed. Make: Havells Cat No TRIM CLIPON LED PANEL LHEAABP7lL1W018 or equivalent model of makes specified.

S&F in repairs, LED edge lit panel drivers of capacity 4 W/8 W with universal connector for easy installations complete all as specified and as directed. Make : HAVELLS Cat No DRIVERS LSSLNW0168 or equivalent model of makes specified.

S&F in repairs, LED edge lit panel drivers of capacity 15 W/18 W with universal connector for easy installations complete all as specified and as directed. Make : HAVELLS Cat No DRIVERS LSSLNW0170 or equivalent model of makes specified.

S&F in repairs, LED edge lit panel drivers of capacity 24 W/36 W with universal connector for easy installations complete all as specified and as directed. Make : HAVELLS Cat No LSSLNW0171 or equivalent model of makes specified.

S&F in repairs, bakelite sheet board of 100 mm x 100mm size, not less than 3mm thick for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, bakelite sheet board of 175 mm x 100mm size, not less than 3mm thick for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, bakelite sheet board of 200 mm x 150mm size, not less than 3mm thick for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, bakelite sheet board of 250 mm x 200mm size, not less than 3mm thick for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, bakelite sheet board of 350 mm x 300mm size, not less than 3mm thick for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, PVC rectangular box of 100 mm x 100mm x 50 mm deep, for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, PVC rectangular box of 175 mm x 100mm x 50 mm deep, for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, PVC rectangular box of 200 mm x 150mm x 50 mm deep, for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, PVC rectangular box of 250 mm x 200mm x 50 mm deep, for mounting of switch, sockets, fan regulators, etc. complete with screws and washers, etc. all as specified and as directed.

S&F in repairs, PVC rectangular box of 350 mm x 300mm x 50 mm deep, for mounting of switch, sockets, fan regulators, etc.complete with screws and washers, etc. all as specified and as directed. Note for item Nos 50 to 59 : Cutting of board for mounting switch, sockets, fan regulators etc. shall be as per site requirement.

S&F in repairs socket outlet, flush type, 3 pin, 6 Amp, multipurpose, 230 volts all as specified & as directed.

S&F in repairs, switch/socket combination with box type outlet, 3 pin, 6 Amps, flush type (Multi purpose), AC 230 Volts all as specified and as directed.

S&F in repairs, switch/socket combination with box type outlet, 2 in 1, 6 pin, 6Amp and 16Amp, flush type (Multi purpose), AC 230 Volts all as specified and as directed.

S&F in repairs, switch piano, flush button, 6 Amp, single pole, one way, 230 volts, white finish all as specified & as directed.

S&F in repairs, and connecting up fan regulator, electronic on existing phenolic laminated sheet, 5 step socket type, 230 volts, suitable for ceiling fan 1200/1400mm sweep all as specified & as directed.

S&F in repairs, ceiling rose, surface PVC, 50mm dia, 3 terminals, including PVC mounting block, white/ivory finish all as specified & as directed.

S&F in repairs, buzzer/bell, AC, 230 volts, single phase complete all as specified and directed.

S&F in repairs, lamp holder, angle/batten type, PVC/Polycarbonate type with back plate suitable for batten fittings all as specified & as directed. Notes for Item Nos 60 to 67 : (i) Item shall be executed to attend day to day complaints. (ii) Burnt/damaged fitting only shall be replaced. (iii) Wiring is not included in the item.

M&L for sub main wiring with 4 runs of 10 sqmm, single core, PVC insulated & unsheathed FRLS cable conforming to IS-694, 1100 volts with copper conductor, multi stranded drawn in and including suitable size heavy grade casing caping (ISI marked) with all accessories such as Tees, Elbows, junction box, reducers etc as requied alongwith one run of 10 sqmm single core PVC insulated & unsheathed FRLS copper conductor as continuos earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion including taking down old submain wiring and any type of conduit complete all as specified and as directed. NOTES: (a) Proper colour coding shall adopted for wiring (for phase-RED, YELLOW, BLUE for Earth-Green and Neutral- Black) (b) Five runs of 10 sq.mm cable and one run of PVC casing & caping shall be measured as one unit.

M&L for sub main wiring with 2 runs of 6 sqmm, single core, PVC insulated & unsheathed FRLS cable conforming to IS-694, 1100 volts with copper conductor, multi stranded drawn in and including suitable size heavy grade casing caping (ISI marked) with all accessories such as Tees, Elbows, junction box, reducers etc as requied alongwith one run of 6 sqmm single core PVC insulated & unsheathed FRLS copper conductor as continuos earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion including taking down old submain wiring and any type of conduit complete all as specified and as directed. NOTES: (a) Proper colour coding shall adopted for wiring (for phase-RED, YELLOW, BLUE for Earth- Green and Neutral-Black) (b) Three runs of 6 sq.mm cable and one run of PVC casing & caping shall be measured as one unit.

M&L for sub main wiring with 2 runs of 4 sqmm, single core, PVC insulated & unsheathed FRLS cable conforming to IS-694, 1100 volts with copper conductor, multi stranded drawn in and including suitable size heavy grade casing caping (ISI marked) with all accessories such as Tees, Elbows, junction box, reducers etc as requied alongwith one run of 4 sqmm single core PVC insulated & unsheathed FRLS copper conductor as continuos earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion including taking down old submain wiring and any type of conduit complete all as specified and as directed. NOTES: (a) Proper colour coding shall adopted for wiring (for phase-RED, YELLOW, BLUE for Earth-Green and Neutral-Black) (b) Three runs of 4 sq.mm cable and one run of PVC casing & caping shall be measured as one unit.

S&F in repairs, metal base plastic enclosure with plug socket, single pole and neutral with two pin and earth plug with one MCB of 20 Amps (SP) complete all as specified and as directed. Make : Havells DBOX Plug and socket or or equivalent model of makes specified.

S&F in repairs, MCB SP, AC 240 V, 6 to 32 Amps, 10 KA capacity, 'C' series, making connection with suitable size of copper lugs etc complete all as specified and as directed.

S&F in repairs, MCB SPN, AC 240 V, 6 to 32 Amps, 10 KA capacity ,'c' series, making connection with suitable size of copper lugs etc complete all as specified and as directed.

S&F in repairs double door MCB DB SPN 8 way 240 volts, protection class IP-42, suitable for fixing MCBs, Isolators etc, confirming as per IEC 61439-3, suitable for flush mounting and surface mounting, with 100 Amps rated copper busbar, with Neutral and Earth bar and cable alley for cable management, fully shrouded, Neutral bars, prefittes masking sheet complete all as specified and as directed.

S&F in repairs double door MCB DB SPN 4 way 240 volts, protection class IP-42, suitable for fixing MCBs, Isolators etc, confirming as per IEC 61439-3, suitable for flush mounting and surface mounting, with 100 Amps rated copper busbar, with Neutral and Earth bar and cable alley for cable management, fully shrouded, Neutral bars, prefittes masking sheet complete all as specified and as directed.

S&F in repairs double door MCB DB TPN 4 way 415 volts, protection class IP-42, suitable for fixing MCBs, Isolators etc, confirming as per IEC 61439-3, suitable for flush mounting and surface mounting, with 100 Amps rated copper busbar, with Neutral and Earth bar and cable alley for cable management, fully shrouded, Neutral bars, prefittes masking sheet complete all as specified and as directed.

S&F in repairs ISOLATOR TPN, AC 415 V, 63 amps, 10 KA capacity ,'C' series, making connection with suitable size of copper lugs etc complete all as specified and as directed.

S&F in repairs, security light fitting of building with single piece new generation energy saving and environmental friendly, long life, LED 35W, made up of pressure die cast aluminium housing with acrylic covers as diffuser with IP66 protection and impact resistance of IK07 including one bracket made of light grade GI Pipe 25 mm dia, 1 mtr long, fixed to wall/ pole with two clamps made out of mild steel flat iron 30 mm x 5 mm and nut bolts, connected by 3 core 1.5 sqmm copper cable all as specified and as directed.

M&L in repairs/replacement earthing with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level, connecting to the GI wire 4 mm dia, by means of nut bolts, check nuts and washer of the GI . Earth wire connected upto main earth point/DBs alongwith 15mm dia GI pipe, medium grade protection pipe, including provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregates with 40 mm thick RCC (1:2:4) cover with reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified including testing on completion.

S&F in repairs 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections of size 6 sqmm, two core complete all as specified and as directed.

S&F in repairs 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections of size 4 sqmm, two core complete all as specified and as directed.

S&F in repairs electronic meters tamper proof LCD display with polycarbonate cover 230 V, 10-60Amp, accuracy class-I , 50Hz, conforming to IS 13779, IP-54, with parameters to show data, time, current reading, load, PF, voltage and KWH complete all as specified and as directed. Note : Old meters shall be deposited to MES store and RV to be issued.

S&F 360 degree Ceiling-Mount PIR Motion Sensor Switch with LUX Sensor inbuilt Energy Saving Sensor, LUX Adjustment, Time Adjustment, Automatic Sensor of 220V with quick sense of maximum range up to 7 meters etc all as specified and as directed.

S&F in repairs double door DB VTPN 8 way 415 volts, protection class IP-43, with MCCB 4 pole 25 KA, 160 Amps with fixed thermal and magnetic settings as incomer and suitable for fixing MCBs, Isolators etc, confirming as per IEC 61439-3, suitable for flush mounting and surface mounting, with suitable rated copper bus bar, with Neutral and Earth bar and cable alley for cable management, fully shrouded, Neutral bars, prefittes masking sheet complete all as specified and as directed.

S&F in repairs double door DB VTPN 4 way 415 volts, protection class IP-43, with MCCB 4 pole 25 KA, 100 Amps with fixed thermal and magnetic settings as incomer and suitable for fixing MCBs, Isolators etc, confirming as per IEC 61439-3, suitable for flush mounting and surface mounting, with suitable rated copper bus bar, with Neutral and Earth bar and cable alley for cable management, fully shrouded, Neutral bars, prefittes masking sheet complete all as specified and as directed.

M&L for complete removal of existing surface treatment from old, plastered or unplastered decorated wall surfaces, preparation of surface and applying 2mm thick white wall care putty to achieve smooth finish and applying two coats of acrylic distemper of required shade over a coat of primer complete all as specified and as directed by Engineer-in-Charge. Note : This item shall be executed only on disturbed surfaces of point wiring.

S&F gate light made up of high grade unbreakable polycarbonate material suitable for retrofit 1x20 W LED Lamp (B22 base) - Moon (PRISMAT IC) complete all as specified and as directed. Make : Havells MOON (OPAL) Cat No LHFXBON1TN5Q014 or equivalent model of makes specified.

S&F in repairs, garden light wiring with PVC insulated, sheathed cable with stranded aluminium conductor of size 2.5sqmm, two core through PVC pipe of 15 mm size including excavation eath work complete with all accessories including cable connection from junction box to light fittings complete all as specified & as directed.

S&F in repairs Weather proof SMC Meter boxes of size 700x480x210mm with Double hinged doors including taking down and re-fixing of old meters and reconnecting complete all as specified and directed by Engr-inCharge. Make : Syntex Cat No. GSMB 7450 or equivalent model of makes specified.

S&F in repairs 10 Watt decorative type garden path lights bollard type Housing made up of aluminium pipe UV protected pure polyster powder coated with high efficiency long life LED module with SMD LED package and including necessary concrete foundation fixed by 3 Nos M10 bolts complete as specified and directed by Engr-in-Charge. Make : Havells Cat No. TURINBLS10WLED857PSYMTOPC or equivalent model of makes specified.

OM SAI ASSOCIATES (BID ID -3411691)

Arihant Construction (BID ID -3412765)

M/s. Shahabad Enterprises (BID ID -3411980)

AMAR CONSTRUCTION (BID ID -3413055)

M/s. N D Karande (BID ID -3412726)

AZAD SERVICES (BID ID -3412392)

Akanksha Enterprises (BID ID -3413008)

vedant engineering enterprises (BID ID -3413255)

Ms. S.K. ASSOCIATES (BID ID -3411941)