Electrical (General) work in connection with "Construction of Gang Huts at NRX, BDH, BHP & MLV under Jurisdiction of AEN/BHP".

A-Electrical (General) work in connection with "Construction of Gang

Wiring of Light / Fan / Call Bell / Glow Sign point by 2 nos. single core HRFR / FRLS grade, PVC insulated, copper conductor cable of size 1.5 sq.mm, 1100V grade for phase and neutral 1 in PVC conduit / casing along with 1 no. single core HRFR / FRLS grade, PVC insulated, copper conductor cable of size 1.5 sq.mm, 1100V grade for Earth Continuity Conductor ( ECC ) ( Make of Copper conductor cable - Anchor / KDK / Havells / Finolex / Gloster / KEI / Polycab / RR Kabel / Mescab )

Wiring of 6A / 3 pin Plug board consisting with one plug socket and one 6A switch by 2 nos. single core HRFR / FRLS grade, PVC insulated, copper conductor cable of size 1.5 sq.mm, 2 1100V grade for phase and neutral in PVC conduit / casing along with 1 no. single core HRFR / FRLS grade, PVC insulated, copper conductor cable of size 1.5 sq.mm, 1100V grade for Earth Continuity Conductor ( ECC ) ( Make of Copper conductor cable - Anchor / KDK / Havells / Finolex / Gloster / KEI / Polycab / RR Kabel / Mescab )

Wiring of Submain by 2 nos. single core HRFR / FRLS grade, PVC insulated, copper 3 conductor cable of size 4.0 sq.mm, 1100V grade for phase and neutral in PVC conduit / casing along with 1 no. single core HRFR / FRLS grade, PVC insulated, copper conductor cable of size 2.5 sq.mm, 1100V grade for Earth Continuity Conductor ( ECC ) ( Make of Copper conductor cable - Anchor / KDK / Havells / Finolex / Gloster / KEI / Polycab / RR Kabel / Mescab )

Wiring of Mainline by 2 nos. single core HRFR / FRLS grade, PVC insulated, copper 4 conductor cable of size 6.0 sq.mm, 1100V grade for phase and neutral in PVC conduit / casing along with 1 no. single core HRFR / FRLS grade, PVC insulated, copper conductor cable of size 4.0 sq.mm, 1100V grade for Earth Continuity Conductor ( ECC ) ( Make of Copper conductor cable - Anchor / KDK / Havells / Finolex / Gloster / KEI / Polycab / RR Kabel / Mescab )

Extra cost for conceal wiring in respect to PVC conduit / casing for light, fan, plug, power plug, multi-plug point etc. including make good of wall surface as its original condition

Extra cost for conceal wiring for main / submain with respect to PVC conduit / casing including make good of wall surface as its original condition

Extra cost involvement for modular switch, bell push, plug socket, fan regulator, USB point, TV socket etc. with other accessories ( Make of Modular switch, socket, box, cover plate etc. - ABB / Anchor ( Panasonic ) / Havells ( Crabtree ) / Legrand / LK (L&T) )

Fixing, connection, testing and commissioning of indoor LED luminaire fittings with suitable arrangement. ( LED indoor light fitting will be supplied by Railway )

Fixing, connection and commissioning of Street Light luminaire with suitable dia heavy gauge GI bend pipe with GI clamps made of GI flat of size 40mm x 6mm and GI nut-bolts on structure / wall ( LED Street light fitting will be supplied by Railway )

Fixing, connection and commissioning of out door LED Flood light / Street Light fitting on High Mast Tower / Pole / Structure with suitable arrangement. ( LED outdoor light fitting will be supplied by Railway )

Fixing, connection and commissioning of BLDC Ceiling fan with suitable size GI clamps made of GI flat and GI nut-bolts. ( BLDC Ceiling Fan will be supplied by Railway )

Supply of Down Rod made of heavy gauge GI pipe of size 20mm dia for suspension of ceiling fan. ( Make - TATA / Jindal / Bansal )

Fixing, connection and commissioning of AC Exhaust Fan with suitable size and shape GI clamps / GI nut & bolts including necessary masonry work ( AC Exhaust Fan will be supplied by Railway )

Supply of SPN DB ( Metal Enclosure with Metal Door ), 8 way, 50Hz, complete with 4 14 nos. SP MCB of current rating from 6A to 32A, 10kA, 240V, 50Hz as per requirement of load and 1 no. DP RCBO of current rating 40A, 300mA, 10kA, 230V, 50Hz ( Make of MCB, RCBO and Metal Distribution Board - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S / Havells )

Fixing, connection and commissioning of above SPN MCB DB with suitable arrangement including all incoming and outgoing cable connection with suitable cable termination arrangement.

Supply of Dust and vermin proof metal Busbar Chamber made of 16 SWG ( 1.6mm ) MS sheet duly powder coated consisting of 4 nos. tinned copper busbar of each bar of capacity 100 16 Amp, 4 way, suitable for 415V, 50Hz supply system including all accessories alongwith fixing, connection, testing and commissioning of incoming and outgoing cables glanding, cable socketing and connection with all suitable arrangement. ( Make - Havells / Standard / HPL / C&S / LK (L&T) / Indoasian )

Drawing of cable on wall / structure with suitable size and shape GI clamps including supply of suitable size GI Clamp and GI nut- bolts and commissioning of cable ( Cable will be supplied by Railway )

Trenching and laying of cable under ground by soil cutting with covering of cable 18 through suitable dia HDPE pipe including supply of HDPE pipe (PE-100 grade, PN-10 or higher) alongwith refiling of trench by excavated soil and make good of surface as its original condition. ( Cable will be supplied by Railway )

Trenching and laying of cable underground by pucca floor / concrete cutting and commissioning of cable alongwith make good of floor surface as its original condition after laying of cable ( Cable will be supplied by Railway )

Trenching and laying of cable underground by pucca floor / concrete cutting and commissioning of cable through 80mm dia GI pipe including supply of GI pipe alongwith make good of floor surface as its original condition after laying of cable ( Cable will be supplied by Railway )

Trenching, laying under road / track through 100 mm dia GI pipe ( medium gauge ) including supply of GI pipe and commi- ssioning of cable including back filling of trench with excavated soil after laying of cable ( Cable will be supplied by Railway )

Drawing of cable through one no. 2" dia, 3.0 Mtrs. long GI pipe ( Make - Tata / Jindal / Bansal ) for protection of cable on pole with proper GI clamps and GI nuts & bolts including supply of GI pipe ( Cable will be supplied by Railway )

Supply of energy efficient bore well submersible pump-motor set of pump discharge capacity approx.1.00 LPS ( approx. 850 GPH ) and discharge head 54 mtrs. ( approx. 177 feet ) complete with water cooled and water lubricated copper wire wound squirrel cage induction motor suitable for 1 Phase, 240 Volt, 50 Hz power supply system with stainless steel coupling and all other 23 accessories such as suitable length 3 core flat copper conductor cable of size 1.5 sq.mm, 1100 Volt grade ( motor to starter panel ), total 30 mtrs. length 40 mm. dia heavy gauge GI column pipe, one non-return valve, two pairs erection clamps etc. alongwith one control panel consisting with MCB, single phase DOL starter, voltmeter, ammeter, water level indicator, LED indications etc.including installation, testing and commissioning. ( Make of pump-motor set - KSB / Texmo / CRI / Kirloskar / Crompton / Calama ) ( Make of GI column pipe - Tata / Jindal / Bansal ) ( Make of Copper conductor cable - Anchor / KDK / Havells / Finolex / Gloster / KEI / Polycab / RR Kabel / Mescab )

Supply of energy efficient bore well submersible pump-motor set of pump discharge capacity approx.1.00 LPS ( approx. 850 GPH ) and discharge head 54 mtrs. ( approx. 177 feet ) complete with water cooled and water lubricated copper wire wound squirrel cage induction motor suitable for 1 Phase, 240 Volt, 50 Hz power supply system with stainless steel coupling and all other 24 accessories such as suitable length 3 core flat copper conductor cable of size 1.5 sq.mm, 1100 Volt grade ( motor to starter panel ), total 30 mtrs. length 40 mm. dia heavy gauge GI column pipe, one non-return valve, two pairs erection clamps etc. alongwith one control panel consisting with MCB, single phase DOL starter, voltmeter, ammeter, water level indicator, LED indications etc. ( Make of pump-motor set - KSB / Texmo / CRI / Kirloskar / Crompton / Calama ) ( Make of GI column pipe - Tata / Jindal / Bansal ) ( Make of Copper conductor cable - Anchor / KDK / Havells / Finolex / Gloster / KEI / Polycab / RR Kabel / Mescab )

Supply of MCB DP, 40A, 1Ph, 240V, 50 Hz, 10kA with polycar- bonate distribution box 25 enclosure (IP-65) with polycarbonate trans- parent openable window including fixing, connection, testing and commissioning. ( Make of MCB - L&T/Siemens/ABB/Hager/Legrand/Schneider and Enclosure Board - Grasp/OBO Bettermann/ABB/Schneider )

Supply of GI ( minimum coating thickness 65 microns ) conical / octagonal ( minimum 26 sheet thickness - 3mm ) Pole of overall length 5 M with single / double arm bracket, top cover, base plate including hinged door-inbuilt Junction box complete with copper bar, insulator, Hylam sheet for cable termination and fuse kit-kat / MCB ( Make - Utkarsh / B.P. Projects / Crompton / Bajaj / Surya )

RCC foundation, erection and commissioning of above GI pole with construction of 27 cement concrete muffing ( Cement : Stone : Sand = 1 : 2 : 4 ) with foundation accessories including earthing of pole with 1 no. of 50 mm dia, 3 M long GI pipe ( Make - TATA / Jindal / Bansal ) with necessary earth connection from pipe to pole by GI Strip / GI wire

Wiring of light point by 2 nos. single core HRFR / FRLS grade, PVC insulated, copper conductor cable of size 1.5 sq.mm, 1100V grade for phase and neutral through pole from inbuilt pole 28 Junction Box's porcelain fuse kit-kat / MCB to light fitting along with 1 no. single core HRFR / FRLS grade, PVC insulated copper conductor cable of size 1.5 sq.mm, 1100V grade for Earth Continuity Conductor ( ECC ). ( Make of Copper conductor cable - Anchor / KDK / Havells / Finolex / Gloster / KEI / Polycab / RR Kabel / Mescab )

Supply of LT cubicle type indoor wall / floor mounted Distribution Panel Board made of 14 SWG ( 2mm ) MS sheet duly powder coated comprising with the following : a) MCCB with 29 Microprocessor Release of breaking capacity 36kA at 415V, AC 50Hz ( Ics = 100% Icu ) with following features :- 1) Adjustable Over Load, 2) Adjustable Short Circuit, 3) Inbuilt ground fault protection, 4) Inbuilt Instantaneous protection, 5) Adjustable neutral overload protection, 6) Provision of Thermal Memory, 7) Microprocessor protection-based MCCB must have facility of individual 'LSIG' fault indication suitable for Release Range ( 25-63 ) Amp, 4 Pole - 1 no. b) MCB, 4 Pole, 32Amp, 415V, 50Hz, 10kA ( C-curve ) - 2 nos. c) MCB, 2 Pole, 10Amp, 240V, 50Hz, 10kA ( C-curve ) - 2 nos. d) Power Contactor, 3 Pole, 12A, 415V, 50Hz - 2 nos. e) Astronomical Timer Switch - 2 nos. f) Tinned Copper Busbar ( 4 Bar ) each of capacity 100 Amps., 415V, 50 Hz - 1 set g) Static Multifunction panel mounting LED Energy Meter suitable for operation on 3Ph, 415V, 50Hz supply, Cl 1 with provision of RS485 having display parameters - V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Events ( High-Low ), Neutral Current, K Factor - 1 no. h) CT of suitable ratio for MFM - 3 nos. i) LED indication lamp for Phases and "ON & OFF" indication for operating status of breakers - 6 nos. complete with all other accessories, internal wiring by single core FRLS grade copper conductor cable of suitable size and 1100V grade along with fabrication work, cable glanding, socketing etc. ( Make - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S ) ( Make for Energy Meter - ABB / Schneider / Secure / Legrand / LK (L&T) / Genus / Conzerv / Elmeasure / Stelmec / HPL / Socomec / Anchor / C&S )

Fixing, connection, testing and commissioning of above panel including all incoming 30 and outgoing cables glanding, cable socketing and connection and construction of concrete foundation or suitable wall hanging arrangement as per site condition with all associated accessories.

Earthing with 2 nos.of 50 mm diametre, 3.0 metres long heavy gauge GI pipe ( Make 31 - Tata / Jindal / Bansal ) including construction of earth pit and necessary earth connection from pit by suitable Galvanized Iron ( GI ) strip. ( For details not covered in this specifications, Indian Standard Code of Practice for earthing IS : 3043 - 1987, Reaffirmed - 1996 should be followed )

Goods & Services Tax ( at present @ 18% )