Design, supply, erection, testing, and commissioning of 25 kV, 50 Hz, single-phase railway electrification and TRD modification works in connection to the rebuiling of existing bridge no. 14 by PSC slab beween CPK-SCE section of LMG Div. N.F.Rly. (0.00 RKM / 0.7 TKM).

A-Please see Item wise Breakup

Item Breakup - A-Please see Item wise Breakup

Per Track Preparation of Design & Drawing of overhead equipment KM

Supply & Erection of sectioning /schematic diagram boards

Slewing and putting back of OHE

Providing and laying of concrete for foundation and plinth in all types of Soils using M-10 cum grade concrete for main foundation and M-15 grade concrete for grouting and muffing including nominal reinforcement required as per RDSO drawings.

Supply of Galvanised Traction Mast (Rolled & Fabricated)

Erection of Galvanised Traction Mast (Rolled & Fabricated)

100 % Extra Erection of OHE masts including mainmast of switching station. under PB

Supply of fabricated steel work (SPS)

Erection of fabricated steel work (SPS)

100 % Extra Erection of fabricated steel work (SPS) under PB

Supply of Single bracket assembly for conventional OHE

Erection of Single bracket assembly for conventional OHE

100% Extra for erection of Single bracket assembly for conventional OHE under Power Numbers Block

Supply of contact wire

Supply of Cadmium copper Catenary wire

Supply and Erection of Over Head Equipment i.e. contact & catenarywire (excluding cost Per Track of supply ofcontact & catenary wires), jumperwire, dropper wire,contact/catenary clips, KM fasteners,and all other material required atturn out/overlaps/diamond crossings etc. Final checking ofOHE and adjustment, inspection tobe done by tower wagon for commissioning of conventional OHE.

Supply of Guy Rod assembly Including Mast Anchor/Guy Rod fittings.

Erection of Guy Rod assembly Including Mast Anchor/Guy Rod fittings.

Stenciling of OHE parameters incl. Rail level, Implantation, telephone sockets, Location Numbers no. etc.

Supply of Structure bond (including black painted MS Flat and required nut , Bolts, Spring Each washer)

Supply of Longitudinal bond (including black painted MS Flat and required nut, bolts, Numbers spring washer)

Supply of cross/ trasverse bond and special bond (including black painted MS Flat and Each required nut , bolt, spring washer)

Erection of structure bond

Erection of a longitudinal bond

Erection of a transverse and special bond

Supply of Regulating Equipment 3 pulley type with Counter Weight assembly & guide Set tube with fittings for conventional type OHE

Erection of Regulating Equipment 3 pulley type with Counter Weight assembly & guide Set tubefor conventional type OHE

Supply of Termination of Double conductor of OHE (Component )

Erection of Termination of Double conductor of OHE

Earthing with 3 meter long, 50mm dia, G.I.pipe class 'B' earth electrode, adding the Numbers charcoal or coke and salt, providing masonryenclosure and cover plate with lifting arrangement etc. including connections with 4 mm G.I. wire from earth electrode to switchboard / electical equipment as required. (Supply)

Earthing with 3 meter long, 50mm dia, G.I.pipe class 'B' earth electrode, adding the Numbers charcoal or coke and salt, providing masonryenclosure and cover plate with lifting arrangement etc. including connections with 4 mm G.I. wire from earth electrode to switchboard / electical equipment as required. (Erection) LUMDING DIVISION-ELECTRICAL/N F RLY

Supply of Porcelain type 9 tonne insulator

Erection of 9 Tonne insulator.

Supply of stay arm porcelain Insulator(Normal Zone)

Supply of bracket porcelain Insulator(Normal Zone)

Transportation Charges for OHE Masts/ structures.

Supply & erection of different type of caution boards

Supply & erection of retro-reflective structure number plate .ETI/OHE/33A(12/97) Rev-6.

Supply of Large Jumper - Dia 160 sqmm (Annealed copper)

Catenary splice ( RI-1090 )

Supply of 50 sqmm Jumper

CATENARY WIRE DROPPER CLIP WITH ASSEMBLY (WITH BOLT AND NUT AND PIN) RI Numbers NO.1192 AS PER RDSO DRG NO. ETI/OHE/P/1192 REV.C

Contact wire parallel clamp (small) Part No. 1041-2 with GI Bolt M16X50X38 with Nut & Numbers Spring Washer as per RDSO Drg No. ETI/OHE/P/1040-2 Mod-E or latest

Contact Wire Parallel Groove Clamp (RI No. 1031-3), complete with fasteners as per Numbers RDSOs Drg. No. ETI OHE P 1030-3 Rev-A. Specification No. TI/SPC/OHE/Fittings/0130 (10/13)

5 mm. Round Copper Dropper Wire as per IS:282, STR No. CORE-STR-03 or latest spec

CONTACT WIRE SPLICE (TOOTHED TYPE) COMPLETE WITH FASTENERS AS PER RDSO'S Numbers DRG. NO.- ETI/OHE/P/1080 - 1 ,Rev - B '. & RDSO's SPEC.NO.- TI/SPC/OHE/Fittings/0130,Rev 1 & STR CORE- STR-16 Rev 1

Rubber Insulating hand gloves. (Model Name: Class 4, Size: 10) proof test voltage: Pair 40000V AC Max. Use voltage: 36000V AC

Supply of 25 KV Earthing/discharge rod assembly for high rise OHE with working voltage Numbers 25 KV AC traction in 4 equal sections (overall length should not be less than 6.7 meter) with 13 meter cable, Each discharge rod supplied with 02 nos. rail clamps, top clamps suitable for 10-20 mm dia. conductor and whole assembly to be supplied in canvas bag and all shall be as per RDSO Spec. No. ETI/OHE/51 (9/87) with latest A&C slip no. 1 (10/92). Make- PEC, IM or SDEE. Accepted Make/Brand:- Make - IM as per our CORE-ALD approved Drg No. IM.107/95 Rev- A CORRECT DESCRIPTION - 25KV Earthing /Discharge rod for High Rise OHE & not less than 6.7Mtr in 4 equal parts with working voltage 25KV AC traction to RDSO Spec No. ETI/OHE/51 (9/87) with A and C Slip No. 1 (10/92) and to our CORE Approved Drg No. IM.107/95 Rev-A Each Discharge rod supplied with 02nos rail clamps, top clamps suitable for 10-20mm dia conductor and cable 13MTR length, as mentioned in RDSO Spec assembly is supplied in canvas bag. Total 6149644.46