Special Repair / replacement of FTL/ CFL fittings to energy efficient LED lights fittings with DBS sub main wiring and allied work at PTMS, FAFA, Defence Civilian Accn and Provn of isolation transformers for L2 switches at various location, three ph

Amount

Taking down carefully unserviceable point wiring copper / aluminium (light, fan, socket or power) complete, including removal of batten / conduit / gutties / wooden board etc., including fittings and fixtures such as switches, ceiling roses, regulators, sockets, light fittings, fans etc., removal from site under Sch of credit and removal of unserviceable items out of site and making good the disturbed surfaces of walls, ceilings etc., complete all as specified and as directed.

Point wiring on stone / brick masonry wall complete with two 1.5 sqmm single core PVC insulated FRLSH ,1100 volts grade unsheathed cable confirming to IS-694, 1977 with multistranded copper conductor, drawn through and including non-metalic rigid PVC conduit, conduit fittings and conduit accessories not less than 20 mm dia and including provision of one 1.5 sqmm PVC insulated single core multistranded copper conductor FRLSH green in colour as earth continuity conductor and connected to common earth dolly, including pressed steel terminal boxes made out of 1.6 mm thick mild steel sheet, 60mm deep, concealed in walls, duly painted with two coats of anti-corrosive over a coat of red oxide zinc chrome primer and covered with bakelite hylam sheet cover 3mm thick fixed with cadmium plated screws for housing the switches, socket outlets, fan regulators etc., complete all as specified and as directed for (a) one light point /fan point controlled by one switch.

All as per item No 2 here-in-before but for point wiring with two 4.0 sqmm single core copper conductor multistranded FRLSH cable and one 4.0 sqmm PVC insulated single core multistranded cable as earth continuity conductor green in colour for one 3 pin switch socket outlet, 15 Amps, on independent board complete all as specified and as directed.

S&F Switch piano flush type, single pole,5 Amps, 240 volts complete all specified.

S&F Bell push, flush type, single pole, 5 Amps, 240 volts complete all specified.

S&F Switch socket 3 pin 5 amps , multi pin , flush type,complete all specified.

S&F Switch socket 3 pin 15 Amps, multipurpose, flush type complete all specified.

S&F ceiling rose 65 X 50 mm , three terminals ,bakelite , surface complete all specified.

S&F electronic fan regulator, flush type phenolic laminated sheet etc; as required.

S&F of Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified.

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified.

Supply and fixing amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of double poles and current carrying capacity SPN 40 to 63 AMP in the MCB DB complete with connection testing and commissioning complete all as specified.

S&F Bell , ding-dong type , AC, 215 volts, 50 HZ complete all as specified.

S&F Surface and wall mounted LED tube light fitting, 20 W, batten type, PC housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver complete with all accessories , suitable for operation on AC, single phase 220 / 230 Volts , 50 Hz supply, and including connecting up with PVC sheathed suitable copper conductor flexible wire from ceiling rose to fitting complete all as specified and as directed.

S&F Surface and wall mounted LED tube light fitting, 10 W, batten type, PC housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver complete with all accessories , suitable for operation on AC, single phase 220 / 230 Volts , 50 Hz supply, and including connecting up with PVC sheathed suitable copper conductor flexible wire from ceiling rose to fitting complete all as specified and as directed.

Supply and fix Decorative ECO bulkhead luminaire capacity 10/12W, environmental friendly ultra modern energy saving surface mounted, LED luminaire comprising of high brightness and including connecting up with twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ including taking down fitting complete all as specified.

S&F LED building security light fitting 30W made up of pressure die cast housing with toughened glass and individual high power LEDs with secondary optics, IP66 protection and impact resistance of IK07, complete pre-wired and connecting up with suitable twin core flexble copper wire including provision of necessary GI tubing medium grade 25mm bore of pipe 1.5 bent to shape with necessary clamps made out of mild steel, nuts and bolts etc., including two coats of synthetic enamel paint over a coat of red oxide primer on exposed steel surface for fixing the fitting to Bldg etc complete all as specified and as directed.

Power / Sub-main wiring with PVC insulated unsheathed, FRLSH ,1100 volts, grade multistranded copper conductor, two runs of single core 6 sqmm conforming to IS-694, drawn through and including suitable dia rigid PVC conduit, conduit fittings and conduit accessories alongwith one run 6 sqmm PVC insulated single core multistranded copper conductor cable (green) as earth continuity conductor fixed on walls with suitable clamps on ceiling / roof trusses etc. and connecting to common earth dolly complete including taking down old submain wiring with accessories complete all as specified and as directed.

S&F MCB DB SPN 8 way, double door, powder coated, 240 volts, AC, 50Hz, IP 43 protected, with provision for MCB double pole as incomer and SP MCBs as outgoing with tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed. Note : Incoming and Outgoing MCB measured separately relevent items.

S&F Load line MCB DB TP&N 4 way, vertical, double door, powder coated, 415 volts, AC, 50Hz, IP 54 protected, fixed on wall semi flush with provision for FP MCCB 125 Amps as incomer and SP MCBs 40 / 63 Amps as outgoing with tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed. Note : Incoming MCCB and Outgoing MCB measured separately relevent items.

S&F MCCBs 125 Amps 415V,16KA, 4 Pole complete all as specified .

Material and labour for earth continuity conductor or main earthing lead fixed to valve on batten or recess or chases or burried in ground or drawing in conduit or any other situation for loop earthing etc as reqd 4 mm dia galvanized steel wire all as specified and directed.

Earthing complete with galvanised iron earth plate electrode 600mm X 600mm X 6mm thick, with and including earthing of 4mm dia GI wire protected by 15mm dia GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal, lugs including testing complete all as specified and as directed.

M & L for point wiring with 1.5 Sqmm (nominal area) PVC insulated,FRLSH unsheathed, multistrand, 1100 volts grade copper conductor cable single core, drawn through with and including non metallic PVC conduit 25mm dia and its accessories fixed on wall/ ceiling/ trusses /steel structure with suitable clamps , screws etc including one run of 1.5 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, 1.6 mm thick MS terminal box finished to wall/steel structure with 3 mm thick laminated hylam sheet top cover all as specified for :-

One light point controlled by one switch.

One wall mounted fan / Exhaust fan point controlled by one switch.

S&F Sheet metal enclosure (DB) Single Pole and neutral 4 way, 240 Volt with 200 Amps rated bus bar double door complete all accessories complete all as specified.

Supply and fix wall mounted fan of 450 mm sweep 230 V ,50 Hz, including clamps, nuts and bolts etc. all as specified and as directed.

Exhaust fan, heavy duty, 450mm sweep, 1370 RPM, with louvers, metal body conforming to IS-2312-1967, AC single phase, 240 Volts, 50 Hz and connecting including provision of two way PVC connectors, 1 sqmm flexible three core multistranded copper conductor cable from ceiling rose or connector to fan including earthing and fixing arrangements like making hole in wall and finishing to shape to match adjoining surface and writing MES No. 20mm height with synthetic enamel paint black complete all as specified and as directed.

Supply and fixing LED pathway light fitting 10 Watt 230 V AC outdoor type with high pressure die cast powder coated hosing with PC diffuser and heat resistant complete with driver, lamp bracket with impact and corrosion resistant with soft 360 degree light distribution including thermal management in multiple optics complete with IP 65 protection complete.

S&F Automatic street light timer switch three phase 5kW, 440 V asper Swadeep make -02EC 5 kW3P model as a pole mountable MS box enclosure consisting of Nature Switch-02 as the controlling unit, Power Contactor(s) & MCBs 20 Amps (both Input-Output) of suitable power rating and Copper wiring (min.10 sq.mm.) with proper lugs & terminal blocks. The SMC enclosure comes complete with open able door and mounting clamps. The MS box enclosure comes complete with openable door and mounting clamps. The MS box enclosure outdoor mountable conforming to IP54 .Make : Swadeep/ L&T/Havells or any CPRI approved manufacturer all as directed by Engr-in-charge.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth and getting out soft / loose soil for laying cables / pipes / erection of poles etc all as specified and as directed.

Returning filling in soil including spreading leveling watering well ramming in layers not exceeding 25 cm each all as specified and as directed.

Removing excavated material (soil) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed.

Laying in trenches Fine Excavated Dry Soil including spreading / leveling, cushioning for underground cables all as specified and as directed.

Supply and laying of common burnt clay building bricks, sub class B of size 230x115x75mm for cable protection all as specified and as directed.

Supply & Lay cable XLPE insulated screened PVC bedded, gaivanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor extruded PVC Type ST2 Outer sheathed, 650/1100V as per IS 7098(part-I) of following sizes complets all as specified and as directed. Note :- (i) Lugs and glands are deemed to be included in the rate quoted for laying of cable and to be used properly whereever required while connecting cables to the panel board. (ii) Earth work such excavation, refilling, etc. shall be measured separately under relevant items.

16 sq mm 2 core

70 sq mm 3.5 core

16 sq mm 4 core

Supply and fixing of Triple Pole and Earth Enclosure with a three pin and earth plug with socket , 415 Volts complete with one triple pole MCB capacity 20 Amps complete all as specified and as directed .

Supply and fixing of MCCB, 4 Pole 415 Volts,Adjustable type, 160 Amps with breaking capacity 36 KA for mounting in existing LT Panel complete all as specified and as directed .

Supply & lay GI pipe light grade including necessary fittings of 25 mm bore complets all as specified and as directed.

Material and labour for GI tubing light grade for cable protection laid in trenches in road crossing or fixed to wall/Pole of size 80 mm dia complete all as specified and as directed.

Material and labour for GI tubing light grade for cable protection laid in trenches in road crossing or fixed to wall/Pole of size 25 mm dia complete all as specified and as directed.

Supply,installation and testing of Isolation Transformer 2KVA, 230V,20Amps,single phase,indoor type wall mounted ,copper winding materials , star with delta vector group,50HZ,Aircooled pre heated and dry type vaccum imprignated Isolation tranformer complete with fixing accessories all as specified and directed.

Power / Sub-main wiring with PVC insulated unsheathed, FRLSH ,1100 volts, grade multistranded copper conductor, two runs of single core 4 sqmm conforming to IS-694, drawn through and including suitable dia PVC Casing caping, and casing caping accessories alongwith one run 4 sqmm PVC insulated single core multistranded copper conductor cable (green) as earth continuity conductor fixed in walls/floors/Wooden board or working table with suitable clamps and connected accessories and connecting to common earth dolly complete all as specified and as directed.

PSK Enterprises

LAKSHMI ELECTRICAL ENTERPRISES