Modification to existing OHE arrangements due to Realignment of curves for increasing speed to 130 kmph in Chennai Division.

05-NON SOR PART E

Supply of 40 x 6mm Hot Dip galvanised Iron Flats having 750g/sqm or above Zinc coating confirming to RDSO specification no. ETI/OHE/13(4/8) with ACS 1 to 4 for bonding and earthing.

Fabrication, application of cold galvanising paint, transportation and erection of structure bonds.

Fabrication, application of cold galvanising paint, transportation and erection of Longitudinal bonds.

Fabrication, application of cold galvanising paint, transportation and erection of Transverse/Special bond.

Item Breakup - 01-SOR PART A

Item No. 6(a) - Supply (excluding supply of Kilometre copper contact wire and catenary wire) of over head equipment only by manual .

Item No. 6(a) - Erection of over head equipment Kilometre only by manual. Total 18175.60

Item Breakup - 02-SOR PART B

Item No 3(a)(ii) - Supply only for fabricated MT mast K,B,S, series etc.

Item No 3(b)(i) - Supply of fabricated steel work MT other than masts by manual.

Item No 3(b)(i) - Erection of fabricated steel MT work other than masts by manual.

Item No . 3(c) - Supply of fabricated steel MT work(SPS).

Item No . 3(c) -Erection of fabricated steel MT work(SPS). Total 15507968.00

Item Breakup - 03-SOR PART C

Item No .2(b) - 'For Foundation trench and cum Plinth - Concrete in other than hard soil and rock . Total 3254040.00

Item Breakup - 04-SOR PART D

Item No. 1(a) - Preparation of designs and Per Track drawings for over head equipment and KM verification of Purchasers Engineering Plan. CHENNAI DIVISION-ELECTRICAL/SOUTHERN RLY

Item No -3(a)(i) -'Erection of traction masts and MT main masts of switching stations, booster stations and L .T .supply Transformer stations by manual.

Item No -3(e) -Supply of a Guy rod assembly.

Item No . 3(e) - Erection of a Guy rod assembly. Each

Item No . 4(a)(i)(a)- Supply of a single bracket Each assembly with insulators.

Item No . 4(a)(i)(a) - Erection of a single bracket Each assembly with insulators.

Item No . 8(a)(v) -Supply of regulating Each equipment (3 pulley type) with counter-weight assembly for conventional / composite OHE .

Item No . 8(a)(v) -Erection of regulating Each equipment (3 pulley type) with counter-weight assembly for conventional / composite OHE .

Item No . 8(b)(ii)- Supply of materials for Each termination of Double over head equipment conductor.

Item No . 8(b)(ii) - Erection of materials for Each termination of Double over head equipment conductor.

Item No . 31(a) - Transfer of equipment from Each one mast or support to another .

Item No . 31(d) - Dismantling of overhead Kilometre equipment .

Item No . 31(f) -Splicing and extension of an Each anchored over head equipment (Supply only).

Item No . 31(f) -Splicing and extension of an Each anchored over head equipment (Erection only).

Item No . 31(g) - Dismantling of a section Each insulator (Supply only).

Item No . 31(g) - Dismantling of a section Each insulator (Erection only).

Each Item No.31(h) - Slewing of equipment. Span

Item No.31(i) - Dismantling of an isolator.

Item No . 31(k) - Dismantlement of OHE mast / Each structure by cutting.

Item No.31(n) - Dismantlement of guy rod.

Item No.31(p) - Releasing of portal boom under Each power/ non power block. Total 4320893.40