REPAIR/REPLACEMENT/MAINTENANCE OF INTERNAL WIRING AND INTERNAL FLAME PROOF LIGHT FITTINGS/EXHAUST FANS AND LT PANEL FEEDER PILLAR BOX AT CERTAIN WSA/AMN WORKSHOP AT AFS AMLA

Amount

Excavation in trenches not exc. 1.5 Mtrs wide and not exc. 1.5 mtr deep and getting out in hard/dense soil all as directed and specified.

Returning filling in including spreading levelling watering and well ramming in layers not exc 25 cm thick all as specified and directed.

Removing of surplus excavated materials to a distance not exceeding 50 mtr and deposting where directed at a level not exc. 1.5 mtr above the starting point all as specified and directed.

M&L for servicing/testing of LT distribution Panels/feeder pillar boxes/APFC panels, 03 phase, 430 volts, all as specified and as directed. (a )Repair/replacement of damaged hinges of each compartment. (b) Cleaning of existing bus bars with CTC applying, providing bus bar insulation and re-fixing with new nuts, bolts, washers etc. (c) Replacement of damaged/worn out cable lugs any made/size for incoming & outgoing cables. (d) Replacement of neoprene gasket for all doors of panel board.

Supply, fixing and testing of the following items complete all as specified and directed :-

CTs of 100-800A/5A complete , Make as per existing.

MCB 40 Amp, 02 Pole, 230 volts, 10 KA

MCB 40 Amp, TPN, 415 Volts, 10 KA

MCB 63 Amp, 04 pole, 415 Volts, 10 KA

MCCB 63 Amp, 4 pole, 50 Hz, 415 V, 16 KA

MCCB 100 Amp, 04 pole, 50 Hz, 415 V, 16 KA

MCCB 160 Amp, 04 pole, 50 Hz, 415 V, 25 KA

MCCB 250 Amp, 04 pole, 50 Hz, 415 V, 25 KA

MCCB 400 Amp, 04 pole, 50 Hz, 415 V, 36 KA

RYB incdicators

Digital Ammeter as per existing size/rating.

Digital Volt meter rating as per size/rating

Rotary switch

M&L for painting of panel/feeder pillar boxes/APFC panel with angle iron frame after descaling the rust, cleaning and drying the surfaces Synthetic enamel paint two coat with primer complete all as per specified and directed.

M&L for plate earthing with galvanised mild steel plate electrode 60 cmx60cmx6mm thick burried directly in ground vertically (in earth pit not less than 2.25m below normal ground level) with the top edge of the earth plate at a depth not less than 1.5 mtr 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 earth strip 25x4 mm bolted (with GI nut, bolts & check nuts) and revited to earth plate at one end and connected to mettalic bodies of HT/LT equipmemts etc at the other end including 32mm GI light grade pipe with all fittings from top of electrode to body of equipment fixed with iron clamps, bolts, nuts and washers and also including providing watering pipe 20mm bore GI pipe medium grade from bottom of earth pit to top of electrode complete with eadrth pit in PCC 1:2:4 type B-2 using 12 mm grade cushed stone aggregate and RCC cover complete all specified and shown in electrical plate No 3 of SSR Pt-I including earthing resistance testing report submit in sub division by the contractor complete all as specified and directed.

Cleaning and upkeeping of area by clearing away all grass vegetation, saplings, shrubs, bushes under growth roots & trees and removing of rubbish to a distance of 50 M outside from sub stations complete all as specified and directed. Note : The complete area inside fencing and outside upto 05 feet from boundary wall/fencing along peripheri incl garden will be cleaned in begning of the contarct and shall be kept clean (without further repeated payment) in whole period of contract to the entire satisfaction of Engr-in-Charge. The tenderer's quoted rates shall be deemed include this provision.

M&L for cross arms, bracing, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts, in any shape or size including two coat of aluminium paint over one coat of red oxide paint complete all as specified and as directed.

Taking out carefully PVC insulated sheathed armoured stranded aluminium conductor LT underground cable 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 :-

3.5/4 Core 25 Sqmm to 35 Sqmm

3.5 Core 50 Sqmm

Supply, laying & testing cable XLPE insulated screened bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade LT cable of under mentioned sizes complete all as specified and directed :-

25 Sqmm 4 Core

35 Sqmm 3.5 Core

50 Sqmm 3.5 Core

Supply & lay (HDPE) DWC pipe size 50 mm dia for LT cable protection including sockets, bends etc complete all as specified and directed by Engr-in-Charge. Make :- Gemini or approved by GE.

M&L for horizontal bore size upto 150 mm bore and length n.exc 12 mtr long of road and n.exc 1.2 mtr below of the road/PCC path way/PCC hard standing for passing of cable protection GI pipe complete all as specified and directed.

M&L for 50 mm bore GI pipe light grade with necessary fittings laid in trenches/fixed to pole as cable protection complete all as specified & directed by Engr-in-Charge. Make - Tata/Jindal/Prakash Surya

Supply and fix change over switch off load rating 100 Amp, 415 Volts, 4 pole with SS enclosure complete all as specified and directed.

Supply & fix change over switch off load rating 200 Amps, 415 Volts, 4 pole with SS enclosure complete all as specified and directed.

Supply & fix change over switch off load rating 250 Amps, 415 Volts, 4 pole with SS enclosure complete all as specified and directed.

Supply & fix junction box IP 65 with metric knockouts for cable entry upto 50 m Sqmm, Box size 255x295x122 mm with 04 terminals rating 63 Amps including MCB 04 pole 63 Amps and fixed on pole/wall with MS clamps inclduing two coat of Al paint over one coat of red oxide primer complete all as specified and directed. Make. HENSEL (Cat No : DK-5054 G) or make approved by GE.

Supply, Installing testing and commissioning of LT feeder pillar box factory made cubical out door type, Sloppy canopy fabricated out of 3.15mm thick CRCA sheet with angle iron base frame made of 40x40x6mm, 45cm height, floor mounted duly bolts and nuts grouted, dust and vermine proof, suitable for voltage 415V 3 phase 4 wire weather proof with IP-66 protection, with separate hinge door for each compartment for incoming and outgoing MCCB etc with locking arrangement, with back door openable (screwed), legs grouted in PCC complete including painting with two coats of epoxy powder paint over a coat of primer after under going a rigorous metal treatment process involving alkaline degreasing, descaling in dilute sulphuric acid or any other acid and phosphate and with copper busbar (TPN) suitable double compression copper cable glands complete in all respect for day work station and including provn of the following: - Note: All existing cable connections will be disconnected from old panel carefully and re-connected with new panel by providing glands and thimble all as directed by Engineer-in-Charge.

(a) ACB 800A 36KA, FP Microprocessor based, Ics= 100% Ics 01 No (I/C) (b) MCCB 400A, 36KA, FP with thermal magnetic release, adjustable type, lcs = 100% lcs – 03 Nos (c) MCCB 250A, 25KA, FP with thermal magnetic release, adjustable type, lcs = 100% lcs – 03 Nos (d) MCCB 160A, 16KA, FP with thermal magnetic release, adjustable type, lcs = 100% lcs – 03 Nos (e) MCCB 100A, 16KA, FP with thermal magnetic release, adjustable type, lcs = 100% lcs – 03 Nos (f) Digital panel meter with LCD multifunction meter with CT/PT and all parameters as (3Ph VAF+PF meter) V, A, F, PF, KW, kVAR, kWH etc of (g) Phase indicator lamp R, Y & B (Set of 3) – 01 Set (h) S & F copper Bus bar 1200 Amps of suitable size, all are in equal size - Set (R,Y,B,N) (i) Internal wiring complete with copper cables (FRLS) of suitable size and lugs including gland packing complete. Note: for item No 19 & 20 : The panel board shall be fabricated from CPRI approved manufacturer and panel drawing shall be submitted by contractor for approval before placing the order.

All as per item No 19 above but comprising of the following.

(a) MCCB 250A 25KA, FP with E-47:E56 Thermal magnetic release, lcs= 100% lcs -01 No (I/C) (b) MCCB 100A 16KA, EP with Thermal magnetic release, lcs = 100% lcs – 01 No (c) MCCB 63A, 16 KA, EP with Thermal magnetic release, lcs = 100% lcs – 03 Nos (d) Digital panel meter with LCD multifunction meter with CT/PT and all parameters as (3Ph VAF+PF meter) V,A,F, PF, KW, kVAR, kWH etc of (e) Phase indicator lamp R, Y & B (Set of 3) – 01 Set (f) S & F Copper Bus Bar 1200 Amps of suitable size, all are in equal size – Set (R, Y, B, N) (g) Internal wiring complete with copper cables (FRLS) of suitable size and lugs including gland packing complete. Note: for item No 19 & 20 : The panel board shall be fabricated from CPRI approved manufacturer and panel drawing shall be submitted by contractor for approval before placing the order.

Flame Proof Fittings

Taking down of existing flame proof tube light fittings from wall & refixing the same flame proof fitting at the same/other location including replacement of necessary polycarbonate LED tube 4 feet, 18/ 20W complete all as specified and directed by Engineer-in-Charge.

Taking down of existing flame proof midbay bulk head light fittings from false ceiling of shed No 22 (Gurth) & refixing the same flame proof fitting at the same location after necessary repair complete all as specified and directed by Engineer-in-Charge. Note: - Unsercviceable flame proof builkhead light fitting for replacement if any will be measured and paid seperately under item No 33.

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

Supply and fix in repair, knob as per OEM’s specification for switch flame proof rotary type, 16A single pole 250V, complete all as specified and directed.

S&F in repair new flame proof and weather proof Switch rotary type with termination box in LM6, 25A, double 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 new 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 flameproof switch socket & plug combined in LM6 cable termination box in LM6, 16A,250V, 2P+earth for connection of single phase 415V rating equipment suitable upto 10 HP power connection complete all as specified and directed.

S&F in repair flameproof switch socket & plug combined in LM6 cable termination box in LM6, 32A, 250V, 4P+ earth for connection of 3 phase 415V rating equipment suitable upto 20 HP power connection complete all as specified and directed.

S&F in repair flexible steel conduit suitable for flame proof wiring, not less than 20mm dia all as per sample kept in GE Office.

S&F in repair CMRI Certified LED flame proof 1X16/20 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 Make: Crompton Greave Cat No. ExTN1LT8 - 16/20 or Equivalent in Sudhir/Shyam/Shakti.

S&F in repair CMRI certified LED Flame proof 2X16/20 W, Tuble light fixure, Recommended for ammunition shed, IP 65 protection complete with all accessories internally pre-wired complete all as specified and as directed. Make: Crompton Greave Cat No. EXTN2LT8-16/20 or eqeuivalent in Sudhir/Shyam/Shakti.

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 attachements all as specified and directed Cat part No FWL 1315-60-CDL of Crompton or equivalent in Sudhir/Shyam/Shakti.

S&F in repair single phase flame proof weather proof Ceiling fan in cast aluminium LM6 of size upto 48 '' suitable for hazardous locations of zone 1 & 2, Ex 'd' with relevant IS & IP65 protection complete including taking down unserviceable ceiling fan and depositing MES store yard all as specified and as directed.

S&F in repair single phase flame proof Exhaust fan with louvers, of size 15", 1440 RPM including fixing as per standard complete suitable for hazardous locations of zone 1 & 2, Ex 'd' with relevant IS & IP65 protection complete including taking down unserviceable Exhaust fan and depositing MES store yard all as specified and as directed.

S&F in repair weather proof, flame proof distribution board approved by CMRI Dhanbad of cast aluminium alloy LM-6 MCB type TPN -4 way with 63 Amps TPN, rotory switch as incommer and MCB SP C Series 10 KA 6-32 Amps-12 nos as outgoing including taking down unserviceable DB all as specified and as dircted.

S&F in repair weather proof, flame proof distribution board approved by CMRI Dhanbad of cast aluminium alloy LM-6 MCB type SPN -8 way with 40 Amps SPN with rotory switch as incommer and MCB SP C Series 10 KA 6-32 Amps-7 nos with rotory switch as outgoing including taking down unserviceable DB all as specified and as dircted.

Internal Wiring

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 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.

All as per item No : 40 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/fan 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.

All as per item No : 42 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.

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

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

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

S&F Modular switch 01 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 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 in repair Modular step fan step regulator, 120 Watt - 02 module 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 energy 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 8W/10W CRCA fitting 230 V with extruded aluminium heat shrink 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 2 core multistranded copper conductor of size 0.5 sq mm from ceiling rose to fitting including necessary LED polycarbonate tube 2FT 8W complete all as specified and directed.

S&F in repair for wall mounted LED 18/20 W CRCA fitting 230 V with extruded aluminium heat shrink 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 2 core multistranded copper conductor of size 0.5 sqmm from ceiling rose to fitting including necessary polycarbonate LED tube 4 feet, 18/20 W complete all as specified and directed.

S&F in repair for suspended type 4FT 36/40W LED fitting linear in sleek design 230 V with integral electronic driver connector block etc. complete with all accessories internally prewired including necessary mounting arrangement, provision of 2 core 0.5 sq. mm multistranded copper conductor from ceiling rose to fitting complete all as specified and directed.

S&F in repair decorative recess mounted luminaire 34/36 Watt LED suitable for 600 mm x 600 mm recess which provides glare free cool white symmetrical illumination and having integral electronic driver connector block etc. complete & necessary mounting arrangement , provision of 2 core 0.5 Sq. mm multistranded copper conductor from ceiling rose to fitting complete all as specified and directed.

S&F in repair for environment friendly high efficiency with better thermal management type building security light 24/25Watt with integral electronic driver connector block etc. complete with all accessories internally prewired including necessary mounting arrangement, provision of 2 core 1 Sq. mm multistranded copper conductor from ceiling rose to fitting complete all as specified and directed.

S&F 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.

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.

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 un-reinforced precast concrete cable cover of Class LV type I flat size 250x150x40mm adjacent to each other prependicular to the direction of cable in trenches all as specified and directed.

Taking out carefully PVC insulated sheathed armoured stranded aluminium conductor LT underground cable upto 25 Sq.mm (2 core) from trenches/ ducts/ walls etc., including necessary dismantling, demolition and disconnecting cables from existing power line complete all as specified and as directed. 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

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:-

4 Core, 10 Sq.mm

4 Core, 16 Sq.mm

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 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 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 'C' curve MCB SPN 240Volts 32/40 Amp.

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

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

Paragon Electrotechnics (BID ID -3096962)