25KV OHE Work in connection with construction of new LHS in lieu of 12 nos. LC Gates(11A/1,8/1,7/5,5/4,12A,6/3,5/3,18/02,7/1,5/2,12/A/3 & 7/C)under the jurisdiction of SSE/TRD/NDAE in Howrah Division of Eastern Railway.

A1-GENERAL (UNDER NON-POWER BLOCK) 3844511.46 Below/P

Loading, unloading and Transportation of Railway materials from Store to site or as per directive of Consignee-in -charge.

Supply and erection of various types of caution boards / name plate etc including schematic diagram board (To be supplied as per RDSO specifications)

Tree trimming to maintain a minimum clearance of 5 to 6 Mts from OHE- 1 Big branch consisting of 5 small sub branch.

Supply and erection of sectioning/schematic diagram boards

Removal and re erecction of bonds of various types during track machine working including cleaning of Muffs at OHE mast.

Supply and erection of shock treatment chart (Laminated)Lamination thickness not less than 200 micron.

Supply and erection of key box for isolator.

Supply and laying of 32mm outer dia (mm) PVC conduitpipe. Above/

Cutting of old Mast / Head span Mast.

Dismantling of SPS.

Slewing and putback of OHE for crane work.

Dismantling of Guy rod assembly suitable for dwarf mast

Transfer of equipments from one mast or support to another.

Adjustment of OHE and Tower wagon checking.

Dismantling of Cantilever assembly / OHE support.

Drilling of Hole. Above/

Concrete for foundations and plinths--other than hard soil (M-15) Above/

C1-FERROUS-UNDER NON-POWER BLOCK 8654693.66 Below/P

Supply of traction mast/other special masts (BFB/RSJ/B-series/S-seriesetc & Dwarf Mast as required) with 1000 gm/sq.m galvanization.

Supply of Small parts steel work other than the mast/TTC/Portal with 1000 gm/sq.m galvanization.

Erection of MS flat.

Supply of conventional Cantilever assembly with 610 gm/sq.m galvanisation in structural tubes (without Insulator).

Supply of MS flat (40x6mm)

Supply of Guy Rod assembly suitable for dwarf mast.

Supply of 3:1, 3 Pulley type Regulating Equipment with counter weight assembly.

Supply of MS flat (50x6mm)

Cutting of PF for relaying of bonds.

Supply of Galvanised steel flexible wire bond for traction with lug as per RDSO's Drg (For Lug) TI/DRG/GTHLUG/RDSO/00001/04/0 duly crimped on both ends of each bonds and RDSO SPCN No. TI/SPC/OHE/GALSTB/0040 with A&C slip no. 1/(8/2005) for various length of each bond complete with lugs-2.5 Mtr.

Supply of Galvanised steel flexible wire bond for traction with lug as per RDSO's Drg 11 (For Lug) TI/DRG/GTHLUG/RDSO/00001/04/0 duly crimped on both ends of each bonds and RDSO SPCN No. TI/SPC/OHE/GALSTB/0040 with A&C slip no. 1/(8/2005) for various length of each bond complete with lugs- 3.0 Mtr.

Erection of single earth electrode with earth pit box cover complete.

Supply of single earth electrode with earth pit box cover complete.

Erection of Galvanised steel flexible wire bond complete with lugs.

Supply of G.I nutbolts (16 x 50x38mm)

Supply of Retro-reflective Structure Number plate as per RDSO's specification No. ETI/OHE/33A(12/97), Rev-8 or latest.

Erection of retroreflective type number plate.

Supply of RRA clamp with packig saddle complete set as per RDSO Drawing No. ETI/OHE/P/1370)(Rev-J)or latest. Above/

Erection 3:1, 3 Pulley type Regulating Equipment with counterweight assembly.

Erection of galvanized small parts steel work other than mast.

Erection of Guy Rod assembly suitable for dwarf mast.

Erection of conventional Cantilever assembly (With Insulator)

Erection of Galvanised rolled/fabricated traction mast, main mast of switching post and LT supply transformer station. Above/

D1-NON-FERROUS (UNDER NON-POWER BLOCK) 465615.40 Below/P

Supply of PG Clamp(1030-3)

Supply of PG Clamp(1041-2)

Supply of Hard drawn round copper dropper wire diameter 5mm. Above/

E1-INSULATOR (UNDER NON-POWER BLOCK) 597554.97 Below/P

Supply of 9 Tonne insulator.

Supply of Bracket Insulator.

Supply of Stay Insulator(Porcelain) Above/

E2-INSULATOR (UNDER POWER BLOCK) 7085.04 Below/P

Erection of 9 Tonne insulator.