REPAIR/ MAINTENANCE/ REPLACEMENT OF LIGHTS, INTERNAL WIRING, FLAME PROOF WIRING AND FLAME PROOF FITTINGS FIXTURES IN CERTAIN BUILDINGS AT AFS AMLA

Amount

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fitting fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets 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 surface of walls, floors, etc. complete all as specified.

Taking down ceiling fans of any size/sweep after disconnecting the wire from existing ceiling rose and refixing the same after cleaning dust, oiling, greasing including providing flexible cable from ceiling rose to connector of fan complete all as directed by Engineer-in-Charge

M&L for point wiring using approved colour coding as per IS with 1.5 sqmm two single core PVC insulated but unsheathed FR cable, 1100 volts grade, ISI-694 marked with multistranded copper conductor and earth continuity wire with similar 1.5 Sqmm cable (including connecting to earth dolly) drawn through ISI Marked heavy duty rigid PVC concealed conduit with all accessories etc with mild steel sunken box duly,concealed in wall and having PVC modular cover plate with frame suitable for modular switch/Sockets/regulators for the following :-

One light / fan controlled by one switch one way.

One light point controlled by two 2 way switches

One 3 pin 5 Amps socket outlet point controlled by one No one way switch on same board.

One 3 pin 5 Amps socket outlet point controlled by one No one way switch on independent board.

One bell/ buzzer point controlled by one bell push

All as per item No : 03 but for point wiring with 2.5 Sqmm two single core copper cable and earth continuity wire with 2.5 Sqmm single core cable for one three pin 15 Amp socket outlet point on independent board.

M&L for point wiring using approved colour coding as per IS with 1.5 sqmm two single core PVC insulated but unsheathed FR cable, 1100 volts grade, ISI-694 marked with multistranded copper conductor and earth continuity wire with similar 1.5 Sqmm cable (including connecting to earth dolly) drawn through ISI Marked PVC Casing & caping with all accessories etc with mild steel sunken box duly conceled in wall and having PVC modular cover plate with frame suitable for modular switch/ Sockets/ regulators for the following :-

One light point controlled by one No one way switch

One 3 pin 5 Amps socket outlet point controlled by one No one way switch on same board

One 3 pin 5 Amps socket outlet point controlled by one No one way switch on independent board.

One bell / buzzer point controlled by one bell push

All as per item No 5 but point wiring with 2.5 Sqmm two single core copper cable and earth continuity wire with 2.5 Sqmm single core cable for one three pin 15 Amp socket outlet point on independent board.

M&L in repair for submain wiring with approved color coding as per IS with single core PVC insulated but unsheathed FR cable of specified size multistranded copper conductor 1100 volts grade IS-694 maked drawn through concealed heavy duty ISI marked rigid PVC Conduit of Size 25mm dia with all fitting accessories including making good the surface on wall etc complete all as specified for the following size of cables :-

2 runs of 4 Sqmm size main cable and one run of 2.5 Sqmm size earth continuity conductor

4 runs of 6 Sqmm size main cable and two run of 4 Sqmm size earth continuity conductor

2 runs of 1.5 Sqmm size main cable and one run of 1 Sqmm size earth continuity conductor

2 runs of 4 Sqmm size main cable and one run of 2.5 Sqmm size earth continuity conductor

2 runs of 6 Sqmm size main cable and one run of 4 Sqmm size earth continuity conductor

S&F Modular switch 01 way 6 Amp , 01 module complete all as specified.

S&F Modular switch 02 way 6 Amp , 01 module complete all as specified.

S&F Modular switch 01 way 16 Amp , 01 module complete all as specified.

S&F Modular bell push 6 Amp, 01 module complete all as specified.

S&F Modular socket, 6 Amp - 2/3 pin combined, 02 module complete all as specified.

S&F Modular socket, 6 Amp/ 16 Amp - 2/3 pin combined, two in one, 02 module complete all as specified.

S&F Modular step fan step regulator, 120 Watt - 02 module complete all as specified.

Supply & fix in repair Bell multi music type complete all as specified.

S&F in repair ceiling rose of 3 phase/ PVC/ polycarbonate, isolated body all as directed.

S&F in repair Lamp holder, PVC/ Polycarbonate type with back plate suitable for batten fitting completes all as specified.

S&F highly efficient LED retrofit Lamp 12W used as a ready replacement for existing GLS/CFL all as specified and as directed.

S&F in repair for wall mounted LED 10W CRCA fitting 230 V with extruded aluminium heat sink provided for efficient heat dissipation and integral LED rod, electronic driver and connector block etc., complete with all accessories internally prewired including necessary mounting arrangement, provision of new 3 core multistranded copper conductor of size 23/0.193mm from ceiling rose to fitting including necessary LED polycarbonate tube 2FT 10W complete all as specified and directed.

S&F in repair for wall mounted LED 20W CRCA fitting 230 V with extruded aluminium heat sink provided for efficient heat dissipation and integral electronic driver connector block etc., complete with all accessories internally prewired including necessary mounting arrangement, provision of new 3 core multistranded copper conductor of size 23/0.193mm from ceiling rose to fitting including necessary polycarbonate LED tube 4 feet, 20 W complete all as specified and directed.

Supply & fix in repair decorative cylindrical shaped energy saving LED Bollard light fitting 08 to 10 watt 1000mm long pressure die cast powder coated housing with diffuser and integral electronic driver connector block etc., including all accessories, internally prewired with necessary mounting arrangement complete all as specified and directed.

Supply & fix in repair 10 watt LED Bulkhead light, outdoor type and integral electronic driver connector block etc., with all accessories internally prewired with necessary mounting arrangement complete all as specified and directed.

Supply & fix in repair 18 watt LED surface panel lights, round shape and integral electronic driver connector block etc with all accessories internally prewired including necessary mounting arrangement complete all as specified and directed.

Supply & fix in repair 18 watt LED recess panel lights, round shape and integral electronic driver connector block etc with all accessories internally prewired including necessary mounting arrangement complete all as specified and directed.

Supply & fix in repair 2’x2’ 30 watt LED Backlit panels/Down lights suitable for recess mounting and integral electronic driver connector block etc with all accessories internally prewired including necessary mounting arrangement complete all as specified and directed.

Supply & fix in repair 2’x2’ 40 watt LED Backlit panels/Down lights suitable for recess mounting and integral electronic driver connector block etc with all accessories internally prewired including necessary mounting arrangement complete all as specified and directed.

Supply & fix in repair 1’x1’ 24 watt LED slim panel light suitable for recess mounting and integral electronic driver connector block etc with all accessories internally prewired including necessary mounting arrangement complete all as specified and directed.

Supply & fix in repair RGB 18 watt LED under water light with all accessories and mounting arrangement for under water purpose complete all as specified and directed.

Blank

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for laying cables and getting out in soft/loose soil complete all as specified and directed.

M&L for cutting the existing PCC/bituminous road of any description to a size not exc. 0.45m wide x 0.35m deep for crossing of pipe/cable including refilling, ramming and making top 100mm thick surface good with plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate complete all as specified and directed.

Supply and fix 50 mm bore galvanised steel tubing light grade with all fittings (ISI marked) and laid in trenches/ under roads / in drains/ fixed to poles/ walls etc., with required size flat clamp, bolts & nuts and washers complete all as specified and directed.

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

Material and labour for river washed and screened, dry sand filing in trenches below and around underground cables for cushioning of cables complete all as specified. Note: For payment purpose only punned thickness of sand will be measured & paid.

Supply and lay brick, sub class B laid dry abutting each other with gap between adjacent brick not exceeding 10 mm, over UG cable for protection.

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

Taking out carefully PVC insulated sheathed armoured stranded aluminium conductor LT underground cable (single, 2, 3.5 or 4 core) from trenches/ ducts/ walls etc., including necessary dismantling, demolition and disconnecting cables from existing power line complete all as specified and as directed for the following sizes of cable:- Note :- (i) Earth work excavation, returning filling and disposal shall be measured & paid separately under respective items. (ii) The surface disturbed during dismantling/demolition shall be made good by contractor at his own cost by using 1:2:4 type B1 concrete (or) in CM 1:4 which deemed to be included in the contractor quoted rate

Upto 25 sq. mm (2 core)

Above 35 sq. mm and upto 50 sq. mm (3.5 core)

Supply, lay, joint test and commissioning of LT under ground cable 1100 volt grade, XLPE insulated and PVC sheathed heavy duty armoured with aluminium conductor, IS 7098-I Marked, laid in trenches/ ducts/ fixed on poles/ walls/ laid under roads/ paths/ drains/ culverts or encased in GI pipe including cable glands, lugs jointing material etc., complete all as specified and directed for the following size of cables:-

2 Core, 10 Sq.mm

2 Core, 16 Sq.mm

3.5 Core, 35 Sq.mm

3.5 Core, 50 Sq.mm

Supply and fix in repair GI pipe bracket bent to shape drilled / welded made out of 20 to 40 mm dia bore light grade GI Pipe 0.9 metre long for fixing of building security light fitting of any type and description including suitable size of MS clamps, nuts, bolts & washers including two coat of Aluminium paint over one coat of red oxide primer complete all as specified and directed.

S&F in repair for environment friendly high efficiency with better thermal management type building security light 25Watt LED with integral electronic driver connector block etc., complete with all accessories internally prewired including necessary mounting arrangement, provision of 2 core 1 Sq.mm multistrand copper conductor from ceiling rose to fitting complete all as specified and directed.

S&F in repair for MCB DB TPN 4 way double door sheet metal enclosure comprising of OEM/manufacturer specified bus bar 415 volts, 50 Hz bus bar and neutral link complete including inserting in wall complete all as specified.

S&F in repair for MCB DB VTPN 4 way double door sheet metal enclosure comprising of OEM/manufacturer specified bus bar 415 volts, 50 Hz bus bar and neutral link suitable for MCCB incomer & MCBs outgoing complete including inserting in wall complete all as specified.

S & F in repair MCCB 4 pole 415 Volts, 63/100 Amps, 16 KA

S&F in repair MCB triple pole and neutral 415 Volts, 63 Amps, 10 KA.

S&F in repair MCB triple pole and neutral 415 Volts, 32 Amps, 10 KA.

S&F in repair for MCB DB SPN 04 way double door sheet metal enclosure with OEM specified common bus bar and neutral link compete to fixtures all as specified.

S&F in repair for MCB DB SPN 08 way double door sheet metal enclosure with OEM specified common bus bar and neutral link compete to fixtures all as specified.

S & F in repair 'C' curve MCB SPN 240Volts 32/40 Amp.

S&F in repair 'C' curve MCB SP 240 volt 6 to 30 Amp.

S&F in repair for single pole and neutral sheet metal enclosure with a two pin earth plug and socket etc., with one double pole MCB 415 Volts 20 Amp complete all as specified.

Material & labour in repair for telephone cable house wiring with Flat Twin PVC 0.5 sqmm cable (Tinned Copper Conductor PVC insulated, Taped and PVC Sheathed) drawn through heavy duty ISI marked 20mm dia PVC Conduit with all fittings accessories including making good the surface on wall/ceiling etc., complete all as specified and directed. Note: - (a) Flat Twin PVC 0.5 mm sqmm telephone cable and one run of heavy duty 20mm dia PVC Conduit will be measured as one unit. (b) The wire provided by contractor should be ISI marked and also conform to ITD Specification.

Supply & fix in repair modular telephone socket, heavy duty complete all as directed.

M&L in for TV cable wiring with suitable size of TV cable drawn through heavy duty ISI marked rigid PVC conduit conceal in wall for one no TV socket on same board complete all as directed by Engr - in - Charge.

Supply & fix in repair modular TV cable socket, heavy duty complete all as directed.

S&F in repair 3 pin plug top, 16 amp capacity, 240 V AC, heavy duty, ISI marked

M&L for making of wall opening/hole in exsiting wall for fixing exhaust fan of size 250mm dia including making good the disturbed surface using cement mortar 1:4 to match with existing surface complete all as specified and directed.

Supply & fixing in repair of Exhaust fan, PVC body, size 250 mm, max 35 watts, minimum 1200 RPM, Single phase, 230 Volts including providing flexible copper cable from ceiling rose to connector of fan complete all as directed.

M&L in repair for submain wiring with approved colour coding as per IS with single core PVC insulated but unsheathed FRLS cable of specified size multistranded copper conductor 1100 volts grade IS-694 marked drawn through heavy duty ISI marked surface mounted ERW stove enamelled, steel conduit suitable for flame proof wiring, not less than 20mm dia with and included flame proof bends and elbows, couplers, bell mouth reducer, junction box all as per relevant IS all as specified complete for the following size:-

2 runs of 4 Sqmm size main cable and one run of 2.5 Sqmm size earth continuity conductor

2 runs of 2.5 Sqmm size main cable and one run of 1.5 Sqmm size earth continuity conductor

S&F in repair flame proof and weather proof switch rotary type with termination box in LM6, 16A, single pole 250V suitable for hazardous locations of zone 1&2, Ex’d’ with relevant IS & IP65 protection complete all as specified and as directed.

S & F in repair flameproof and weather proof flame proof fan regulator for flame proof ceiling fans of size 48” suitable for hazardous locations of zone 1&2, Ex’d’ with relevant IS & IP65 protection complete all as specified and as directed.

S & F in repair CMRI Certified LED Flame proof 2x16/20 W, tube light fixture, recommended for ammunition shed, IP 65 protection complete with all accessories internally pre-wired complete all as specified and as directed.

S & F in repair LED 60W flame proof midbay bulk head light fitting properly earthed suitable for hazardous locations of zone 1 & 2, Ex’d’ with relevant IS & IP65 protection complete with all mounting arrangement all as specified and as directed.

S & F in repair flameproof switch socket fitting 3 phase, 415 V AC for connection of 3 phase 415V rating equipment suitable upto 10 HP power connection complete all as specified and directed

M&L for maintenance free grounding solution set earthing comprising of high tensile low carbon steel rod of 3 Mts length & 17.2 mm dia with 250micron (average) molecularly bonded copper on the outer surface along with back-fill compound strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr. Back-fill compound should be electronically conductive (Like in metals) and should not depend on moisture for conduction. The earth electrode should finally be housed in a heavy duty concrete chamber for future access with CI frame with CI/MS cover. Back-fill compound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach/diffuse into the ground. Note :- (a) Test certificate from the OEM has to be produced by the contractor for the material used in earthing. (b) If the test result obtain from earthing is not less than 5 ohms than earthing has to be done again at no extra cost. (c) GI earth wire 4 mm dia and 15 mm dia protection pipe upto 7.5 mtr from Electrode is deemed to be included in rate.

M&L for plate earthing for complete with galvanised mild steel plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground vertically (in earth pit not less than 2.25 m below normal ground level) with the top edge of the earth plate at a depth not less than 1.5 m below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and incl GI strip 30x5 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate at one end and connected to metallic bodies of equipments etc at the other end , earth strip encased in and including 40 mm bore GI light grade pipe with all fittings from top of electrode to body of equipment fixed with and including 25 x 3 mm flat iron clamps, bolts, nuts and washer and also including providing watering pipe 20mm bore GI pipe light grade from bottom of earth pit to top of electrode complete with wire mesh , funnel and earth pit in PCC 1:2:4 type B-O using 12 mm graded crushed stone aggregate and RCC cover complete all specified and shown in electrical plate No -3 of SSR Pt-I. (Note :- GI earth strip 30x5 mm and 40 mm dia protection pipe upto 7.5 mtr from earth plate is deemed to be included in rate quoted.)

Note:- (i) The amount against Schedule of Credit mentioned in tender document shall be deducted from the total amount quoted against Sch 'A' while deriving the Contarct Sum for Acceptance.

M/s Vinod Yadav