REPAIR/REPLACEMENT OF DB, SUB MAIN WIRING, BUILDING SECURITY LIGHT AND ALLIED WORK AT NAGROTA UNDER GE NAGROTA

Amount

Taking down carefully aluminium conductor point wiring (light fan, socket and power) complete with fittings such as switches, sockets, lamps holder, utility light fitting, fan regulator etc and making good disturbed surface of walls and floors etc. and keeping in safe custody for taking credit, complete all as specified and directed by Engr-in-Charge.

Taking down existing energy meters, keeping aside safely & refixing the same in its original position after making functional & after completion of point wiring/sub main wiring, complete, all as specified and directed by Engr-In-Charge. Note:- Small items required for fixing the electric energy meter at site shall be provided by the contractor and cost for the same shall be deemed to be included in the quoted rates.

M&L for point wiring with PVC insulated unsheathed 1100 volt grade FRLS cable with multi stranded copper conductor of size 1.5 Sq mm (Nominal area) drawn through and including non metallic rigid PVC conduit medium grade ISI marked not less than 20mm dia ,concealed in wall and surface on ceiling with all conduit fittings & fixing acessories inculding sunken anodised pressed steel terminal box not less than 1.2mm thick covered with 3 mm thick plastic laminated sheet cover of suitable size with brass screws for mounting switches, sockets, regulators with and including 1.5sqmm FRLS multi stranded copper conductor drawing as continuous earth wire connected to main earth and earth dolly, complete all as specified and directed for the following:-

(a) One light point controlled by one switch 5 Amp.

(b) One light point controlled by two, 2way switchs5 Amp

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

S&F Switch piano flush type 5 Amps 2 way complete.

S&F of ceiling rose 3 terminal PVC/Polycarbonate isolated body, complete all as specified and directed.

S&F building security light luminaries energy saving and environment friendly long life LED ligh of 25 W made up of pressure die cast aluminium housing with acrylic cover as diffuser with IP 66 protection and impact resistance lof IK 07, including GI bracket light grade 25 mm dia, 1.2 m long bend in shape fixed on wall having and angle 120 degree fixed with an including two nos 25 x 4 mm size flat mild steel clamp made to shape and suitable size nuts, bolts and washers etc including taking down of existing light fitting and complete all as specified and directed.

S & F LED light fitting 1x9W bulk head luminaries IP 65 complete with all accessories including LED lamp 9 watt , connecting up with twin core twisted flexible copper conductor cable with suitable size of 230V 50 Hz, complete all as specified and directed.

S&F sheet metal enclosure distribution board SPN 12 way 230 V, 50 Hz double door with neutral, Earthing bar and din rail, complete including taking out existing unserviceable DB with MCBs all as specified and directed.

S&F sheet metal enclosure distribution board SPN 08 way 230 V, 50 Hz double door with neutral, Earthing bar and din rail, complete including taking out existing unserviceable DB with MCBs all as specified and directed.

S & F Sheet metal enclosure double door for distribution board factory made for MCB DB load link TPN 4 way suitable for MCCB as incomer, 100 Amp,4 pole. (when MCB's are to be used) with suitable size of busbar complete,fixed flush in wall including chases wall for fixing DB and making good the distributed wall surfaces to match with existing specification, complete all as specified and directed.

S & F MCB DP 40 Amps, 10 KA, 230 volts, "C" series, complete all as specified and directed.

S & F MCB single pole 6 to 30 Amps, 10 KA, 230 volts 'C' series, complete all as specified and directed.

S & F MCB single pole 40 Amps, 10 KA, 230 volts 'C' series, complete all as specified and directed.

S & F MCCB 100 Amp, 4 Pole, 16 KA, 415 volts, with fixed magnetic and fixed thermal setting, complete all as specified and directed.

S&F sub main wiring with two single core FRLS PVC insulated unsheathed 1100 volts grade cable with stranded copper conductor of size 6 Sqmm drawing through and including concealed rigid non metallic PVC conduit medium grade ISI marked 25 mm dia including one single core FRLS PVC insulated unsheathed 1100 volts grade cable with stranded copper conductor of size 4.0 sqmm as earth continuity conductor connected to common earth and earth dolly, complete all as specified and directed.

M&L for sheet steel box fabricated out of 2 mm thick CRCA sheet powder coated of size 120 x 90 x 20 cm duly compartmentalised suitable to accummadite 4 Nos Energy meter independently. Each compartment shall be provided with suitable door and 2 Nos fancy lock including taking down of existing wooden meter box and complete all as specified and directed by Engr-in-Charge.

M&L for earthing complete for bldg with galvanized mild steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 meters below ground level) with top edge of earth plate not less than 1.5 meters below ground level connected to galvanized earth wire 4.00 mm dia by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, PCC (concrete chamber of size 300 mm x 300 mm x 300 mm inside dimension) shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate with fair finish , internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire mesh of 22 gauge, 80 mm thick PCC pit cover 320 mm x 320 mm of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with XPM, JALLI pit shall be filled with charcoal dust and common salt all as shown in electrical plate No 5 of MES SSR Part-I (2009) as specified including provision of 15 mm dia medium grade GI pipe for earth wire protection and 20 mm dia for watering complete , all excavation and earth work & connecting the earthing to an earthing test point / main switch board as specified and testing on completion, complete all as specified and directed.

Deduction to be made from BOQ for schedule of credit (Sch 'A' Part - II) Amount of ₹ 22485.00 during AOC Note:- Tenderers shall not quote for this Schedule

J S ENGINEERS

Kalsi Engineers and contractors

ASHOKA ENGINEERS AND BUILDERS

M/S BALI AGENCIES

Nitika electricals and engineers works

MAMTA ENTERPRISES

gurchan singh & sons.

Hi Tech Engineers

U K Engineering Works

M/S NATIONAL ENGINEERING PROJECTS