Electrical (General) work in connection with "Proposal for installation of CCTV at vulnerable LC gate of HWH division".

A-Electrical (General) work in connection with "Proposal for installation

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, 1 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 6/16A 3 pin Plug board consisting with one 6/16A plug socket and one 16A switch by 2 nos. single core HRFR / FRLS grade, PVC insulated, copper conductor cable of size 2.5 2 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 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 10 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

Supply of SPN DB ( Metal Enclosure with Metal Door ), 8 way, 1Ph, 240V, 50Hz, 7 complete with 4 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.

Trenching and laying of cable under ground by soil cutting through suitable dia HDPE 9 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 50 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 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 )

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 1 no. DP Change Over Switch, 25A, 1Ph, 240V, 50 Hz, as per requirement of 15 load fitted in a polycarbonate distribution box enclosure (IP-65) with polycarbonate transparent openable window. ( Make of Change Over Switch - LK (L&T) / Siemens / ABB / Hager / / Legrand / Schneider / C&S ) ( Make of Enclosure - Grasp / OBO / ABB / Schneider )

Fixing, connection, testing and commissioning of above Change Over Switch with suitable arrangement including cable socketing with cable gland.

Supply of MCB DP, 40A, 1Ph, 240V, 50 Hz, 10kA with ABS polycarbonate distribution 17 box enclosure (IP-65) with polycarbonate transparent openable window including fixing, connection, testing and commissioning. ( Make of MCB - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S / Havells ) ( Make of Enclosure - Grasp / OBO Bettermann / ABB / Schneider )

Earthing with 2 nos.of 50 mm diametre, 3.0 metres long heavy gauge GI pipe ( Make 18 - 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% )