Maintenance activities of TRD assets alongwith some urgency and emergency,spare materials and breakdown in private sidings of M/s BPSL at Lapanga, M/s Vedanta at Brundmal and M/s Vedanta at Lanjigarh in Sambalpur division for a period of 2 years.

A-OHE maintenance activities 9322266.14 Below/P

Checking & maintenance of cantilever assembly

Checking & maintenance of 25KVisolator(SP/DP)including earthing heel arrangement if any.

Checking & maintenance of turn outs.

Checking & maintenance of 25 KV OHE on cross over.

Checking & maintenance of section insulator assembly.

Checking & maintenance of Auto Tensioning Device(ATD).

Checking & maintenance of feeder wire.

Checking and maintenance of feeder termination and fixed termination anchor

Checking & maintenance of overlaps(IOLs) & (UIOLs).

Checking & maintenance of all types 25KV OHE jumpers not covered in other items.

Checking & maintenance of Anticreep arrangement. Per Track

Checking & maintenance of 25KV OHE conductors by tower wagon.

Checking & maintenance of bonds of various types including cleaning of muffings at OHE masts.

Checking & maintenance of 25KV OHE free from foreign body including bird nest from portal booms and drop arms.

Checking & maintenance of all additional insulator.

Cleaning of insulators(Quarterly) Above/

B-Loading Unloading and Transportation of material 199786.80 Below/P

C-Other Emergency/Urgency OHE works in all section of sambalpur

Breakdown attention by a gang for restoration of 25KV OHE during accidents/unusual occurrences for checking of OHE parameters (one gang consists of 7 staff).

Erection of galvanized Traction mast (Rolled or fabricated)/portal structure/TTC structure/SPS (fabricated steel work other than mast) in NPB.

Erection of single bracket assembly with SPS in NPB (including double and tripple brackets).

Regulating equipment 3-pulley type with counter weight assembly, guide tube for conventional OHE

Termination of single conductor/Double conductor/Tramway Type OHE in PB.

Erection of section insulator assembly for conventional OHE in PB.

Erection of 25KV single pole isolator Assembly in PB.

Erection of single pole isolator with Earth contact Assembly in PB.

Erection of Double pole isolator with Earth contact Assembly in PB.

Transfer of equipment from one mast/support to another in PB.

Splicing and extension of Anchored OHE in PB.

Adjustment of existing OHE and tower wagon checking in PB.

Dismantling of cantilevers in PB.

Dismantling of Guy rod assembly in PB .

Dismantling of regulating equipment with counter weight assembly in PB.

Retreival pf mast/TTU from solid core foundation without damage or leaning of mast.

Erection of Railway supplied Contact wire by dismantling of existing catenary under FOBs & ROBs, adjustment & droppering.

Concrete foundation and plinth in other than hard and rocky soil erection in NPB

Erection of contact splice

erection of catenary splice

Erection of various types of insulators

Slewing & Reslewing of OHE. Erection in PB.

Stenciling of OHE parameters like implantation, MRL, ERL, telephone sockets and location numbers etc.

painting of auto Tensioning Device(ATD) with required no. of coats and the paint will be supplied by Railway. Above/

Checking & maintenance of 25KV OHE by foot patrolling. Above/

E-Tree trimming in all over division. 440650.00 Below/P

Trimming of tree branches to maintain a minimum clearance of 05 to 06 meters from OHE(1 Big Branch consisting of 05 small sub branches) Above/

Hard drawn round copper dropper wire dia 5 mm as per IS 282/1982 or latest RDSO/CORE approved source

7mm round copper dropper wires

Annealed Stranded Copper Jumper wire (50 Sqmm)

large span wire 130 sqmm stranded cadmium copper conductor conforming to RDSO

STRANDED ANNEALED COPPER LARGE JUMPER WIRE(160 SQ MM)(19/7/1.25 MM) Above/

Lumsum Hiring of Crane ( 12 Ton Capacity)

Item Breakup - B-Loading Unloading and Transportation of material

Individual Length up to 3.5M

Individual Length more than 3.5M Total 16807.80 Item- 2 Transportation of OHE material like mast, SPS etc. S No. Item Description of Item Unit Qty Rate Amount No

Leading of material that component of OHE MT (individual length more than 3.5 m long in the longest direction) by truck, trailer etc. Including all loading, unloading and stacking leading over 500m up to 10km.

Additional lead for every sub sequent KM or part MT-Km there of over 10 KM up to 100km for the materials i.e., is. Component of OHE individual length more than 3.5M long in the longest direction by truck, trailer etc. (100x 90)

Additional lead for every sub sequent KM or part MT-Km there of over 100 KM up to 300km for the materials i.e., is. Component of OHE individual length more than 3.5M long in the longest direction by truck, trailer etc. (100x 200)

Leading of material that component of OHE MT (individual length NOT more than 3.5 m long in the longest direction) by truck, trailer etc. Including all loading, unloading and stacking leading over 500m up to 10km

Additional lead for every sub sequent KM or part MT-Km there of over 10 KM up to 100km for the materials i.e., is. Component of OHE individual length not more than 3.5M long in the longest direction by truck, trailer etc. (50x 90)

Additional lead for every sub sequent KM or part MT-Km there of over 100 KM up to 300km for the materials i.e., is. Component of OHE individual length not more than 3.5M long in the longest direction by truck, trailer etc. (50x 200) Total 182979.00

Item Breakup - C-Other Emergency/Urgency OHE works in all section of sambalpur divisions.

Erection in PB Total 52845.30 Item- 18 Retreival pf mast/TTU from solid core foundation without damage or leaning of mast. S No. Item Description of Item Unit Qty Rate Amount No

in PB Total 116040.84