SPECIAL REPAIRS TO LIGHTING ARRESTORS, EARTH PITS, SECURITY LIGHTS AND REPLACEMENT OF BER CEILING FANS AT NORA, NAVAL BASE KOCHI

Amount

S&F in repair aluminium strip 25 x 3.15mm with porcelain insulators,saddles and fixing screws etc for roof conductor and down conductor above ground including taking down old strip ,all as specified and directed.

S&F in repair 32 x 6 mm GI strip with saddles and screws etc complete all as specified and directed burried in ground /wall including taking down old GI strip all as specified and as directed.

S&F in repair air termination single pointed aluminium rod 12mm dia and 300mm long including taking down old rod all as specifed and directed.

M&L for test point terminal block made of gunmetal of size 75x75x25mm drilled and screened including all fixing arrangements with hexagonal headed screws including taking down old terminal block ,all as specified.

M&L Earthing complete with galvanised steel earth plate electrode 600mm x 600mm x 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 meters below normal ground level, connected to galvanised iron earth strip 32x6 mm as earth lead up to 7.5 m distance and connected by means of bolts, nuts, check nuts and washers of galvanised iron or steel all shown in electric plate No. 3 of SSR part – I connected to earthing test point all as specified or indicated including provision of necessary excavation and earth work in any type of soil, PCC pit, RCC cover 50 mm thick, reinforced with 8 mm dia TMT bars both ways @ 10 CM c/c, 20 mm bore medium grade watering pipe, water funnel, 40 mm bore GI medium grade protection pipe, common salt, charcoal dust, returning, filling in of soil, removal of spoil to a distance not exceeding 50 mtr etc , testing on completion complete including taking down old earthing etc complete all as specified and as directed. Note :- (i) The unit rate includes for protection pipe and earth lead up to 7.50 Mtr. (ii) Earth lead beyond 7.50 Mtr length shall be measured and paid separately.

M/L submain wiring with 2 single core 2.5 Sqmm PVC insulated unsheathed multistranded copper conductor cable 1100 volt grade drawn throgh and including PVC rigid conduit concealed wiring inculding necessary PVC conduit specials including chases cutting complete exceapt beam and RCC roof and one run of 2.5 Sqmm PVC insulated unshearthed single core 1100 volts grade multistranded copper conductor cable as earth continuity conduto9r and connceting with suitable size thimble complete including taking down old submain wiring, all as specified and as directed. Note: two run of 2.5 sqmm size PVE cable , one run of 2.5 Sqmm size PVC cable as earth wire and one run of PVC conduit shall be measured as one unit length

S&F LED Integral aviation light comprising of aluminium housing with polycarbonate enclosure with connected accessories complete including taking down old light fittings ,all as specified and directed. Make:Bajaj Cat Part No BGAV302 LED or equivalent of CG/WIPRO

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. Removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc. all as specified and as directed.

M&L for point wiring with 1.5 Sqmm PVC insulated unsheathed FRLSH multistranded single core copper conductor cable in PVC concealed conduit rigid, non metallic on wall except beam, column and RCC roof and chases cutting incl 1.6 mm thick MS sheet pressed terminal box (recessed) with 3mm thick laminated hylem top cover incl 1.5 Sqmm PVC insulated copper conductor earth continuity copper conductor earth continuity wire for one light/ fan point controlled by one switch etc. all as specified and as directed.

S&F switch piano flush type 5 Amps one way complete all as specified and as directed.

S&F ceiling rose surface bakelite 65 x 50mm 3 terminals complete all as specified and as directed.

S&F sheet metal enclosure TPN for DBs when MCBs to be used 4 way with 200 amps bus bar double door complete including taking down old DB, all as specified and as directed. Make :- L&T /Schneider /Legrand

S&F sheet metal enclosure TPN for DBs when MCBs to be used 8 way with 200 amps bus bar double door complete including taking down old DB, all as specified and as directed. Make :- L&T /Schneider /Legrand

S&F sheet metal enclosure TPN for DBs when MCBs to be used 12 way with 200 amps bus bar double door complete including taking down old DB, all as specified and as directed. Make :- L&T /Schneider /Legrand

S&F SPN sheet metal enclosure for DB 8 ways double door complete including taking down old DB all as specified and as directed. Make :- L&T /Schneider /Legrand

S&F SPN sheet metal enclosure for DB 4 ways double door complete including taking down old DB all as specified and as directed. Make :- L&T /Schneider /Legrand

S&F MCCB 4 pole 200 Amp, 415 V, adjustable type with breaking capacity 36 KA with enclosure including taking down old MCCB etc complete all as specified and directed . Make :- L&T /Schneider /Legrand

S&F MCCB 4 pole 160 Amp, 415 V, adjustable type with breaking capacity 36 KA with enclosure including taking down old MCCB etc complete all as specified and directed . Make :- L&T /Schneider /Legrand

S&F MCCB 3 pole, 415 Volt fixed type 125 Amps with breaking capacity 16 KA complete all as specified and as directed. Make :- L&T /Schneider /Legrand

S&F MCCB 3 pole, 415 Volt , 10 KA fixed type 100 Amps with breaking capacity 36 KA complete all as specified and as directed. Make :- L&T /Schneider /Legrand

S&F MCB C Curve 63 Amp four pole, 415 Volt,10 KA repturing capacity all as specified and as directed. Make:- L&T Cat Part No.BB 40630C /Schneider Cat Part No. A9 N4P63C /Legrand

S&F in repair MCB C Curve 63 Amp four pole, 415 Volt, 10 KA repturing capacity including taking down old MCB all as specified and as directed. Make:- L&T Cat Part No.BB 40630C /Schneider Cat Part No. A9 N4P63C

S&F MCB C Curve 40-63 Amp SPN, 240 Volt,10 KA repturing capacity complete all as specified and directed. Make:- L&T Cat Part No.BB 20400C to BB20630C /Schneider Cat Part No. A9 N2P40C to A9N2P63C / Legrand Cat Part No. 4086 18 to 4086 20

S&F in repairs MCB C Curve 40-63 Amp SPN, 240 Volt,10KA repturing capacity including taking down old MCB complete all as specified and directed. Make:- L&T Cat Part No.BB 20400C to BB20630C /Schneider Cat Part No. A9 N2P40C to A9N2P63C / Legrand Cat Part No. 4086 18 to 4086 20

S&F MCB C curve SP 6 to 32 Amp, 240 Volt ,10KA repturing capacity complete all as specified and as directed. Make:- L&T Cat Part No.BB 10060 C to BB10320C /Schneider Cat Part No. A9 N1P06C to A9N1P32C/,Legrand Cat Part No. 4085 87 to 4085 95 .

S&F in repairs MCB C curve SP 6 to 32 Amp, 240 Volt,10 KA repturing capacity including taking down old MCB complete all as specified and as directed. Make:- L&T Cat Part No.BB 10060 C to BB10320C /Schneider Cat Part No. A9 N1P06C to A9N1P32C/,Legrand Cat Part No. 4085 87 to 4085 95 .

Fixing only old serviceable MCB TPN 32-63 Amp four pole,415 Volts complete all as specified and as directed.

Fixing only old serviceable MCB SPN 32-40 Amp,240 Volts complete all as specified and as directed.

Fixing only old serviceable MCB SP 6-32 Amp,240 Volts complete all as specified and as directed. Note for Item No.27 to 29 :-Material retrieved from Item No. 12 to 16 shall be reused.

Supply and fix LED security light minimum 45 W IP 65 protection including all accessories and suitable GI pipe bracket for fixing on wall including all connection and taking down old light fitting ,all as specified and directed by Engineer-in-charge. Make : Havells Cat Part No. ENDURAPEARLNEOSL45WLED757PASYTOPC or Bajaj Cat Part No. ENXT P 54 L WH CR PC SD/ Philips Cat Part No.BRP409 LED 065 CW HE MR FG S1 PSU GR

Supply and fix LED security light minimum 60 W IP 65 protection including all accessories and suitable GI pipe bracket for fixing on wall including all connection and taking down old light fitting all as specified and directed by Engineer-in-charge. Make : Havells Cat Part No. ENDURAPEARLNEOSL60WLED757PASYTOPC or Bajaj Cat Part No. ENXT P72 L WH CR PC SD/ Philips Cat Part No.BRP062 LED 065 CW SLA S1 PSU .

S&F LED Highbay light with PDC housing suitable for ceiling mounting IP 65 protection of minimum 120 watt and taking down old light fitting ,all as specified and directed . Make :- Bajaj Cat Part No. BGHBM PRO B 180L WH NB SD /Philips Cat Part No. BY415P LED 145 S CW WB FG PSD GR S5 / Havells Cat Part No. SAUCERGENXPROHB120WLED757P60DBOLTG

S&F LED flood light made up of pressure die cast housing with toughened glass and high power LEDs with option of secondary optic with IP 66 protection , with 10 KV SPD of 150 watt and taking down old light fitting all as specified and as directed . Make :- Bajaj Cat Part No. BJFL 150 W LED I / Philips Cat Part No. BVP122 LED 150 CW HE SY 20 FG XTFCL S4 /Crompton Cat Part No. LFLN-150-CDL/60-M .

M&L for sub main wiring with 2 runs of 4 Sqmm (FRLSH) PVC insulated unsheathed multistranded copper conductor cable and 1 run of 4 Sqmm (FRLSH) cable as earth continuity wire and including PVC conduit concealed in wall/floor including cutting chases and making good disturbed surface to match with existing surface ,including taking down lod submain wiring all as specified and as directed . Note : 2 runs of 4 Sqmm sub main wire and one run of 4 Sqmm for earth lead and cassing capping with accessories shall be measured as one unit.

M&L Earthing complete with galvanised steel earth plate electrode 600mm x 600mm x 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 meters below normal ground level, connected to galvanised iron wire 4mm dia as earth up to 7.5 m distance and connected by means of bolts, nuts, check nuts and washers of galvanised iron or steel all shown in electric plate No. 3 of SSR part – I connected to earthing test point all as specified or indicated including provision of necessary excavation and earth work in any type of soil, PCC pit, RCC cover 50 mm thick, reinforced with 8 mm dia TMT bars both ways @ 10 CM c/c, 20 mm bore medium grade watering pipe, water funnel, 40 mm bore GI medium grade protection pipe, common salt, charcoal dust, returning, filling in of soil, removal of spoil to a distance not exceeding 50 mtr etc including testing on completion complete all as specified. Note :- (i) The unit rate includes for protection pipe and earth lead up to 7.50 Mtr. (ii) Earth lead beyond 7.50 Mtr length shall be measured and paid separately.

S&F GI tubing light grade 40 mm with all fittings as protection for lightning strip from test point to the earth pit including earth work excavation as per site requirements etc complete all as specified and as directed.

Taking down fan,existing ceiling fan with fan regulator of any make /size/type , sealing cable end,dismantling blades and removing fan and blades and deposit to MES store yard all as specified and as directed

Fixing only ceiling fan with down rod and fan regulator complete and connecting up to ceiling rose with and incuding necessary flexible cable all as specified and as directed . Note :- BLDC ceiling fan 1200mm sweep with down rod and fan regulator will be issued under Sch B free for fixing.

AR Traders

ANIE JOHN CONTRACTORS

M/s.Rejoy Constructions

P N Enterprises

Jack Electrolinks Private Limited

Albert Rebello and Company

Om Construction