REPAIRS AND MAINT OF INTERNAL AND EXTERNAL ELECTRICAL WIRING OF SERVANT QTRS OF OFFRS MD ACCN AT NDA KHADAKWASLA

Amount

Taking down carefully copper/aluminium point wiring (light/fan/socket) including all accessories wire, casing caping/conduit, screws etc and making good the disturbed surfaces all as directed

M&L for point wiring on PVC casing and capping confirming IS:3419-1988 with the help of multistranded unsheathed FRLS copper cable 1.5 sqmm 650/1100V grade confirming to IS:694 -1990 adhereing to colour code including earth wire of the size 1.5 Sqmm multi-stranded green colored copper conductor connecting properly to the socket/ earth terminals with suitable terminal PVC boxes as required at site for One light /fan point controlled by one switch one way

Ditto as per item no 2 above but One 3 pin socket outlet , 5 amps on independent board

Ditto as per item no 2 above but One 3 pin socket outlet , 5 amps on same board

M&L point wiring with 2.5 sq mm copper conductor FRLS (multistrand) PVC insulated ISI marked unseathed cable and including surface, Non metalic rigid PVC casing capping double lock type ISI marked not less than 19 mm with all fitting & other accessories and also including PVC insulated ISI marked unseathed FRLS cable size 2.5 sq mm copper conductor as earth wire to common earth dolly including PVC box suitable for 15 Amps socket and switch outlet power point independent circuit

S&F in repalcement switch piano Conform IS 4615-1968 flush type 5 Amps single pole one way.

S&F in replacement of socket outlet 3 pin 5A flush type complete all as specified.

S & F in replacement of switch socket combination 5/6 Amps flush mounted 5 pin/ 3 pin multi purpose all as specified.

S & F in replacement of switch socket combination 5/15 Amps flush mounted 3/5 pin multi purpose all as specified.

S & F in replacement of switch socket combination with box 5/6 Amps flush mounted 5 pin multi purpose all as specified.

S & F in replacement of switch socket combination with box 5/15 Amps flush mounted 3/5 pin multi purpose all as specified.

M&L in electronic step type ceiling fan regulator Conform IS 4615-1968, flush type.

S&F ceiling rose surface shall comply with IS :371-1979 Bakelite 60x 25 mm two to three terminals plates and of outside diameter not less than 63.5mm.

S&F PVC / polycarbonate lamp holders batten/Angle type with suitable junction box all as specified and directed.

M&L for securing loose wiring and repair to point wiring with necessary rigid non metalic PVC casing caping double lock type ISI marked inclusive all accessories complete as specified and directed.

S& F PVC unbreakable surface boxes of size 6x6. Make - Press Fit/Anchor

S& F PVC unbreakable surface boxes of size 4x7. Make - Press Fit/Anchor

S& F PVC unbreakable surface boxes of size 6x8. Make - Press Fit/Anchor

S& F PVC unbreakable surface boxes of size 8x10. Make - Press Fit/Anchor

S&F LED tube light with diffused optics ultra bright LED tube light 18/20watt with high efficiency,integrated aluminum heat sink suited for installation in existing T8 tube light with G13 lamp holders all as specified.

S&F in replacement 1x18/20W,230V surface and wall mounted batten suitable for installing LED Tube including connecting up with twin core twisted flexible copper conductor cable from ceiling rose all as specified .

S&F LED building security light fiitting 20 W,IP-65 protection made up of die cast alluminium housing with high power LED as lighting source and lens complete fixing with bracket of adequate length, incl electrical connection from connector to light fitting. and fixed to pole/wall with necessary MS clamp accessories complete all as specified and directed by Engr-in-charge. Make:Havells/Philips/Luker

S&F MCB DB 02 way SPN (single door) sheet metal enclosure factory made suitable for MCB DB's 240 volts with 200 amp rated busbar, neutral & earthing link bar, surface mounting complete including taking down the existing DB of any type & size by removing from existing circuits and refixing the new DBs and circuits complete as reqd at site.

S&F MCB DB 04 way SPN double door sheet metal enclosure factory made suitable for MCB DB's 240 volts with 200 amp rated busbar, neutral & earthing link bar,surface mounting complete including taking down the existing DB of any type & size alongwith its accessories by removing from existing circuits and refixing the new DBs and circuits complete as reqd at site.

S&F in replacement factory made epoxy powder coated Distribution Board TP & N 4 way double door (VTPN MCCB DB) MCCB as In comer, with metal door (IP-43 protection) fabricated from CRCA sheet and fixed semi flush to wall and suitable for universal mounting and including 200 Amp copper bus bar, neutral bar, standard DIN rail, Earth bar and cable ties for cable management, top and bottom removable gland plates with Knockout semi flush to wall and making good disturbed surface and touch up with the same finishes complete all as specified Note: MCCBs and MCBs will be measured and paid seperately under respective Sch A item in the schedule

S&F in replacement MCCB with rating of 100 Amps,415Volts 3pole with 16kA breaking capacity,thermal magnetic adjustable of overload & short circuit release as per IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Ics) should be equal to ultimate breaking capcity(Icu). MCCB should be with suitable spreaders and phase barriers for each terminals all as speicified.

S&F MCB SP 6 to 32 Amps 240V,10 KA breaking capacity , C curve as per IS/IEC 60898-1 2002 with IP 20 protected terminals all as specified including complete connection with copper /aluminium cable lugs with suitable size for incoming and outgoing.

S&F MCB DP 6 to 32 Amps 240V,10 KA breaking capacity , C curve as per IS/IEC 60898-1 2002 with IP 20 protected terminals all as specified including complete connection with copper /aluminium cable lugs with suitable size for incoming and outgoing.

S&F electrical meter box compartmentalized design suitable for 4 x energy meter and 4 x Two way SPN DB, outdoor wall mounted type, weather proof fabricated out of not less than 2.0 mm thick CRCA sheet, powder coated in siemens grey colour, double door. The enclosure shall be front openable with locking arrangement and provided with 5 mm thick bakelite sheet for mounting the energy meters and MCB DB. The enclosure shall be provided with suitable size PVC cable glands for incoming and outgoing cables/wires. The overall size of the meter box should be as per site requirement complete with all accessories prewired twin core twisted flexible copper conductor cable of suitable size complete all as specified and directed. (Note: quoted rate shall deemed to including for disconnecting existing circuits from DB's and energy meter and same has been refixed in new meter box)

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 6 sq mm 4 core

Excavation in trenches in hard/dense soil n exc 1.5m wide and n.exc 1.5m in depth and getting out complete all as specified and directed.

Excavation in trenches in soft/dis integrated rock n exc 1.5m wide and n.exc 1.5m in depth and getting out complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers n.exc 25 cm complete all as specified and directed.

Removing excavated surplus soil to a distance n exc 50 m and depositing where directed at a level n exc 1.5 mtr above starting point all as specified and directed.

M&L for laying of half round reinforced concrete pipe, of dia 150 mm, half round for bottom and half round for top and before laying excaved area shall be leveled. complete all specified and directed. Note : 01 Half round top and 01 half round bottom together will be considered as one running meter. Make as per sample given.

Material and labour for cutting of existing road/ hard standing by providing suitable T&P to make suitable size bore for fixing 50 mm dia pipe in road crossing etc. including the cost of making good the disturbed surface and matching with existing (Chequered tiles/Road/PCC) complete all as specified and directed by Engr-In-Charge

Supply & fix GI tubing medium grade 40 mm dia ISI marked with all fittings laid in trenches and fixed pole by flat iron clamps, nut,bolt,washers suitable size all as specified and directed at size.

Taking down existing service connection of any type including GI wire with insulators complete.

SONU ENTERPRISES

metro electrical services

KESARI AND SONS

Deccan Enterprises

Mehta and Co.

R. P. Suppliers and Construction Co.

CHAITANYA WINDWELL