Maintenance of 2x25 kV High Rise Over Head Equipment on New JNPT-New Vaitarna section of DFCCIL including the connection to Indian Railway at JNPT, Taloja and Kharbao for a period of 24 (Twenty-Four) months under CGM Mumbai Unit.

01-Regular Maintenance Activity 23755651.95 Below/P

Checking and Maintenance of Cantilever assembly Per Track

Checking and maintenance of 25 kV OHE conductors

Checking & maintenance of all type of 25 KV OHE Jumpers not covered in other items

Checking & maintenance of Overlaps (IOL) & (UIOL) (Yearly)

Checking & Maintenance of Anti Creep arrangement

Checking & Maintenance of 25 KV Isolator (SP/DP) including earthing heel arrangement if any.

Checking & Maintenance of 25 KV OHE at Turnouts

Checking & Maintenance of 25 KV OHE on a cross over

Checking & Maintenance of Section Insulator Assembly

Checking & Maintenance of Auto tension Device (ATD) ( Yearly) Per Track

Foot patrolling to be carried out along fortnightly with one DFCCIL staff

Checking & maintenance of all type of bonds & BEC connection including cleaning of muffs at OHE mast

Removal of & Re erection of bonds of various type during track machine working or Erection of missing/new bonds.

Checking & maintenance of leaning of OHE mast till a new mast erected

Checking & Maintenance of PTFE type neutral section (Quarterly)

Checking and Maintenance of Mast, Portal boom & drop arms free from foreign body including bird nests

Trimming of tree branches to maintain minimum 5 to 6 meter clearance from OHE. Per Track

Checking and compilation of hotspot of OHE using Thermo vision camera by a skilled Engineer with DFCCIL staff ( Half yearly)

Painting of counterweight of ATD & guy rod assembly and Marking Y values including supply of paint.

Checking and maintenance of Feeder Termination and AEC termination

Checking and maintenance of FTA

Maintenance of Auxiliary Transformer at Station and ALH and TH Locations Per Track

Checking and maintenance of 25 kV OHE feeder & AEC conductors excluding termination arrangement

Checking and maintenance of cross gantry at TSS/SP/SSP considered location wise

POH of regulating equipment

Dismantling of ATD from on location and re-erection of another ATD at same location

Transportation of released ATD from site to depot and overhauled ATD from Depot to site

Supply and re-writing on existing OHE structures for implantations, rail level, 28 indication, , HT gauges, Turn Outs, track centre, elementary section and implantation of critical OHE locations & re-writing of number plate location etc. from any one of RDSO approved brand paint confirming to IS:8612/98 or latest ( Rate included material & erection)

Cleaning and painting of various type of traction bonds with two coats of black bituminous paint

Checking of Earthing station of FOB/ ROB/Auxilliary Transformer/PTFE Neutral section/ station/Building Above/

02-Emergency work and Special drives 1156777.20 Below/P

Erection of Catenary wire splicing or Contact wire splicing.

Replacement / Re-erection of various types of insulators

Breakdown attention by a gang for restoration of 25 KV OHE during accidents/ unusual occurrence for checking OHE parameters- (one gang consisting of 10 staff)

Breakdown attention or other work as per instruction by a manpower for checking/restoration of 25 KV OHE during accidents/ unusual occurrence or inspections as per Special Drive for checking OHE parameters- (By Man Power)

Transfer of OHE equipment from one mast or support to another.

Providing outage to other agency

Providing labours for store material handling Above/

03-Hiring of machinery for minor miscellaneous works including

Transportation of labour gang/material in block section vehicle Tata SFC 610 or 1 similar type vehicle with Driver, fuel and maintenance of vehicle in the contractor scope to be kept at station during maintenance/breakdown for Break down gangs at New Kharbao station IMD/New NILAJE station/JNPN station as instructed by DFCC.

Hiring of JCB Backhoe Loaders 3DX Plus or similar with minimum 1.10 cum bucket capacity

Hiring of Hydra or similar tyre mounted Pick-n-Carry crane of 12T capacity for misc. works of handling of material

Hiring of 15T Crane on hourly basis

Hiring of Trailers for OHE Mast Shifting works Above/

Excavation for Structure- Excavation in all types of soils and soft/hard rock, concrete/masonry drains/walls

providing and laying of concrete for foundation and plinth in all types of soils including nominal reinforcement wherever required as per RDSO drawings including muffing: M-20

Providing and fixing Centering and Shuttering including oil for casting concrete including frame work wherever necessary

Soil backfilling at various location i.e. foundations, yards include earth work like 4 excavation, supply, filling of local earth ( including loyalty) by mechanical transport up to lead of 5 k m and ramming & watering of the earthing layers not exceeding 20 cm near retaining walls, exposed foundation etc. Above/

05-Provision of additional arcing horn with 9-ton insulator Arrangement

Supply of 9 Ton, 25 KV suspension porcelain Insulator.

Erection of 9 Ton, 25 KV suspension porcelain Insulator.

Supply of Outrigger & support Back angle & associated other SPS, single eye Clevis, Suspension clevis, & Galvanized Bolt/Nut washer /Split Pin.

Erection of Outrigger & support Back angle & associated other SPS, single eye Clevis, Suspension clevis, & Galvanized Bolt/Nut washer /Split Pin.

Supply of Arcing Horn across 9 Tonn insulator.

Erection, testing & commissioning of Arcing Horn across 9 Tonn insulator

Supply of Catenary Suspension clamp with U Bolt (SS) with thimbles with 20 Dia Copper pin 4x36mm

Erection and Commissioning of Catenary Suspension clamp with U Bolt (SS) with thimbles with 20 Dia Copper pin 4x36mm

Supply of GI Earth clamp with nut bolts and washer as per drawing attached.

Dismantling of existing jumper and re-erection through support of existing 9-ton Insulator. Above/

06-Provision of HDPE net on OHE Mast/portal fabricated structures to

Supply and erection of UV Stabilized, HDPE mesh inside OHE structures as per Explanatory note. Above/

07-Supply and Erection- OHE work 3399407.06 Below/P

Supply and maintenance of petrol operated telescopic pole pruner model no. HT 75 of STIHL or equivalent model of FISKAR make for tree trimming purpose

Erection of 150/107 sq.mm Contact wire Splice

Erection of 125/65 sq. mm Catenary wire Splice Per Track

Erection of 25 KV over head equipment including OHE wiring as per requirement Per Track

Erection of 288 Sq. mm AAAC Feeder wire with all fittings as required Per Track

Erection of 93.3 Sq. mm ACSR AEW wire with all fittings as required

Erection of Cantilevers

Erection of material for solid core cut in insulator

Erection of material for suspension insulator

Erection of structure bonds

Supply of material for single earth electrode

Erection of material for single earth electrode

Slewing of OHE Per Track

Preparation of design and drawing for overhead equipment and verification as per plan

Erection of traction Mast and portals other than Boom

Erection of rolled / fabricated and galvanized traction mast, TTC, Portals, AT Mast, Feeder Mast, bridge mast etc.

Erection of material for Guy rod assembly

Erection of large span wire

Erection of material for Regulating Equipment (ATD)

Erection of Material for termination of single/double conductor of overhead equipment

Supply and erection of Guy rod assembly

Erection of Anticreep wire

Erection of Section Insulator assembly and associate Fittings & fasteners.

Erection of PTFE neutral section assembly and associate Fittings & fasteners

Erection of 25 kV DP Isolator with all material as required.

Erection of 25 kV SP Isolator with all material as required.

Dismantling of traction structure, Portals, TTC and associate SPS by cutting

Supply and erection of "Electric Engine Stop board size 900x600x2 mm with supply of fixing material (clamp, back flat strip & fasteners)

Supply and erection of "Caution Unwired Turnout Board of size 900 X 600 X 2 mm with supply of fixing material (clamp, back flat strip & fasteners)

Supply and erection of "Caution live wire Board size 400x270x2mm with supply of fixing material (clamp, back flat strip & fasteners)

Supply and erection of "Caution clearance to OHE nearby restricted Board size 450x270x2mm with supply of fixing material (clamp, back flat strip & fasteners)

Supply and erection of "Power Block Working Limit Board size 450x450x2mm with supply of fixing material (clamp, back flat strip & fasteners)

Supply and erection of Protective Area Board size 12"x18" with supply of fixing material (clamp, back flat strip & fasteners)

Design, manufacturing, supply and erection of Retro Reflective Sigma Boards with supply of fixing material (clamp, back flat strip & fasteners)

"Supply and erection of Neutral section Warning Board ( 250 mtr, 500 mtr.) size 750 mmX450 mm, DJ ON/OFF Board size 800 mm X 400 mm with supply of fixing material (clamp, back flat strip & fasteners)" Per Track

Preparation of computerized OHE Layout Plan (LOP) Square

Modification in already developed Sectioning Diagram, Schematic and TSWR diagram Boards with computerized digital printing on adhesive Venial of adequate size as per requirement for the various sections of the division with supply of fixing material (Clamp, back flat strip & fasteners etc.) and changes in Appendix G of SWR as required.

Supply of 09 T Composite Insulator with 1600 mm CD

Supply of Stay/ Bracket Tube Insulator with 1600 mm CD

Supply of DP isolator complete with SPS, insulators and jumpering arrangement etc., suitable for 2x25 kV system as per specification

Erection of DP isolator complete with SPS, insulators and jumpering arrangement etc., suitable for 2x25 kV system as per specification

Supply of 150 sq. mm Hard drawn Copper Stranded conductor as per specification

Erection of 150 sq. mm Hard drawn Copper Stranded conductor as per specification

Supply of 25 kV SP Isolator (without Earth Contact Assembly & Insulator) with 160 sq. mm jumpering arrangement

Supply of Earth Contact assembly of Isolator

Erection of Earth Contact assembly of Isolator

Supply of Insulators (2 post Insulator and 1 operating Rod Insulator) for Isolator

supply of 18 mm copper solid bus bar

Erection of 18 mm copper solid bus bar

Adjustment on bracket assemblies for lowering/raising the height of contact & catenary wire where encumbrance is changed.

Erection of material for post insulator

Erection of Copper jumper wire (G jumper- 105 sqmm)

Erection of Copper jumper wire (G jumper- 120 sqmm)

Erection of Copper jumper wire (Isolator- 160 sqmm)

Turnout adjustment

Supply and erection of OHE Retro reflecting number plate including plate fixing.

Supply and erection of caution board

Drilling for hole for Bond

Supply of SS wire rope for 3:1 type ATD 10.5 meter long suitable for High rise OHE with 8.65 mm dia

Supply of S/R rigid type ball bearing suitable for 3:1 ATD as per RDSO specification

Loading, unloading of DFCCIL supplied material to places directed by Engineer incharge (i.e. From station to tower wagon, station to station etc.) ( applicable for material more than 2 MT)

Dismantling of Auxiliary Transformer from structures including all SPS & jumpers Above/

01A-Compensation for non granting of power block 414600.00 Below/P

Compensation charges for not granting power block ( Idling charges of per gang ( 02 skilled & 03 unskilled total 05 only) in case power block not granted for full day, claim for 4 hrs can be made on that particular day.