(i)"Howrah Division - Renewal of Channel Sleeper by H-Beam Sleeper - 752 Nos. in section SNT - NHT - ( BR.NO. - 172 - UP - 110.608 - 110.791 km - 520 Nos. ) ; BDC - KWAE - ( BR.NO. - 83 - UP - 54.714 - 54.835 km - 232 Nos . )" (ii) "Howrah Division - TBSR (H-Beam) - 1450 Nos. in section SHE - GOGT - (BR. NO. 6- DN-.931 -.953 km -36 Nos. & UP -.931 -.953 km -36 Nos. Br. No. 26- UP - 32.322- 32.356 km-56 Nos.) BDC-SKG -( Br. No. 94 DN -44.658-44.733 km-145 Nos . , Br. No. 100 -DN - 46.719-46.794 km-145 Nos. , Br. No. 94 -Rev -44.658-44.733 km-145 Nos . , Br. No. 100 -REV - 46.719-46.794 km-145 Nos.) BDC-KWAE-( Br. No.-12 -UP - 7.073-7.133 km-96 Nos. Br. No. 20-UP- 11.821-11.922 km-165 Nos. , Br. No. 51A-UP-32.203-32.249 km-77 Nos. Br. NO. 51-DN-32.203- 32.249 km-63 Nos. ) KWAE-AZ (Br. No. -180A -UP-114.369-114.411 km-82 Nos. Br. No. 217-DN- 130.666-130.837 km-159 Nos. ) KWAE-AZ- Br. No. 230 -DN- 139.005-139.056 km-100 Nos. "

A-"Howrah Division - Renewal of Channel Sleeper by H-Beam Sleeper - 752 Nos. in

Lifting and packing for regrading the existing PSC sleeper track to required height / level in stages not exceeding 75mm or part thereof at a time, providing permissible ramp for the track, insertion of moorum / sand / stone 1 ballast uniformly under the existing track and placing the same to safe approved gradient, gauge, cushion including levelling and one round of through packing to allow train movement at restricted speed of 30 kmph for a specified length with all leads & lifts and fixing, marking, painting rail level pegs at every 30m interval. Note: Lifting of track shall be done in stages as per procedure prescribed in latest edition of IRPWM to get the proposed final level as per approved working profile, as directed by Engineer in-charge.

Extra for additional lift over 75mm for every 50mm lift or part thereof up to 275mm for item nos. 083010 for each TRM.

Removing existing Channel/H-Beam sleepers with fittings from the running track under traffic block for TBTR & stacking the same neatly at specified places with contractor's tools & labour, as directed by Engineer in-charge.

Inserting in track Steel Channel/H-beam sleepers with all Railway supplied fittings complete for TBTR 4 work to specified gauge under traffic block with contractor's tools including aligning, levelling to make track fit for 20 kmph speed and as directed by Engineer in-charge. Note: Transportation of track material if supplied beyond 250m of bridge approaches, shall be paid separately under relevant item.

Drilling holes 25mm to 40mm dia. with drill twist in the foot of guard rails for fixing guard rails on bridge as directed.

Renewal of existing guard rails of all rail sections on bridge portion over wooden/PSC/steel channel 6 sleepers excluding flared ends duly leading new guard rails including cutting of rails, drilling holes to the guard rails as required and as per drawings, refixing with all fastenings, and leading back the released rail, stacking at nominated place clear of infringements with all leads & lifts complete and as directed.

Fabrication & supply of Galvanized H-beam Sleepers made out of the materials confirming to IS 2062 of standard Rolled sections as per approved drawing Nos RDSO/B/1636/4/R,5&9 complete and as directed by Engineer-in charge. Note: Cost of steel fittings and GRSP shall be paid separately.

Manufacture and supply of Hook Bolt 28mm dia. & 320mm long as per RDSO Drg. no. BA-1636/I/R2 from RDSO approved sources

Manufacture & supply of a set of 2 Nos of Elastomeric Pads 25mm / 30mm thick and 4 nos of Grooved 9 rubber pads as per RDSO drawing No. B/1636/5 alt 2 to suit Insulated H Beam sleepers from RDSO approved sources with all contractor's material, lead, lift, labour, tools, plant and transportation etc. complete as per approved drawings and as instructed by Engineer in-charge. Note: One Set consists of 2 nos. Elastomeric Pad 25mm/30mm and 4 nos. Grooved Rubber Pad.

Supplying of Zero toe load fixtures for H Beam sleepers of 52/60Kg Rails procured from RDSO approved 10 firms a s per RDSO approved drawing with up-to-date correction slips and specifications with all contractor's lead, lift, labour, tools, plant, transportation etc. complete as per instructions of Engineer in-charge. Note: Complete fixture for 1 sleeper shall constitute 1 set.

Galvanisation of Railway's Chequered Plates, Channels, Plates, Angles, and I-Section by hot dip process with Zinc Coating and mass of Zinc coating shall not be less than 705 g/sqm and galvanisation thickness shall not be less 11 than 100 microns including necessary surface preparation as per Clause-4 of IS:2629-1985. Galvanisation shall be done as per IS:2629-1985 and IS:4759-1996 with Zinc conforming to IS:209-1992, duly taking all the measures for safeguarding against embrittlement of hot-dip galvanised iron and steel products as per IS:6158-1984 with all contractor's labour, material, tools, plant, all lead, lift and crossing of tracks etc. complete and as directed by the Engineer in-charge.

"Supplying & fixing Gang pathway of MS /Stainless Steel chequered plates between guard rails on un- 16 ballasted deck bridge for gang pathway, overlapping at regular intervals of 2m to 2.5m with bolts duly drilling holes in chequered plate, as directed on new bridge or replacement of existing gangway on old bridge including removal of old chequered plates and stacking near approaches of bridge clear from all infringement..Note: Overlapping of chequered plates shall not fall in between sleepers." Unit

B-"Howrah Division - TBSR (H-Beam) - 1450 Nos. in section SHE - GOGT - (BR. NO. 6- DN-

Lifting and packing for regrading the existing PSC sleeper track to required height / level in stages not exceeding 75mm or part thereof at a time, providing permissible ramp for the track, insertion of moorum / sand / stone 1 ballast uniformly under the existing track and placing the same to safe approved gradient, gauge, cushion including levelling and one round of through packing to allow train movement at restricted speed of 30 kmph for a specified length with all leads & lifts and fixing, marking, painting rail level pegs at every 30m interval. Note: Lifting of track shall be done in stages as per procedure prescribed in latest edition of IRPWM to get the proposed final level as per approved working profile, as directed by Engineer in-charge.

Extra for additional lift over 75mm for every 50mm lift or part thereof up to 275mm for item nos. 083010 for each TRM.

Removing existing Channel/H-Beam sleepers with fittings from the running track under traffic block for TBTR & stacking the same neatly at specified places with contractor's tools & labour, as directed by Engineer in-charge.

Inserting in track Steel Channel/H-beam sleepers with all Railway supplied fittings complete for TBTR 4 work to specified gauge under traffic block with contractor's tools including aligning, levelling to make track fit for 20 kmph speed and as directed by Engineer in-charge. Note: Transportation of track material if supplied beyond 250m of bridge approaches, shall be paid separately under relevant item.

Drilling holes 25mm to 40mm dia. with drill twist in the foot of guard rails for fixing guard rails on bridge as directed.

Renewal of existing guard rails of all rail sections on bridge portion over wooden/PSC/steel channel 6 sleepers excluding flared ends duly leading new guard rails including cutting of rails, drilling holes to the guard rails as required and as per drawings, refixing with all fastenings, and leading back the released rail, stacking at nominated place clear of infringements with all leads & lifts complete and as directed.

Fabrication & supply of Galvanized H-beam Sleepers made out of the materials confirming to IS 2062 of standard Rolled sections as per approved drawing Nos RDSO/B/1636/4/R,5&9 complete and as directed by Engineer-in charge. Note: Cost of steel fittings and GRSP shall be paid separately.

Manufacture and supply of Hook Bolt 28mm dia. & 320mm long as per RDSO Drg. no. BA-1636/I/R2 from RDSO approved sources

Manufacture & supply of a set of 2 Nos of Elastomeric Pads 25mm / 30mm thick and 4 nos of Grooved 9 rubber pads as per RDSO drawing No. B/1636/5 alt 2 to suit Insulated H Beam sleepers from RDSO approved sources with all contractor's material, lead, lift, labour, tools, plant and transportation etc. complete as per approved drawings and as instructed by Engineer in-charge. Note: One Set consists of 2 nos. Elastomeric Pad 25mm/30mm and 4 nos. Grooved Rubber Pad.

Supplying of Zero toe load fixtures for H Beam sleepers of 52/60Kg Rails procured from RDSO approved 10 firms a s per RDSO approved drawing with up-to-date correction slips and specifications with all contractor's lead, lift, labour, tools, plant, transportation etc. complete as per instructions of Engineer in-charge. Note: Complete fixture for 1 sleeper shall constitute 1 set.

Galvanisation of Railway's Chequered Plates, Channels, Plates, Angles, and I-Section by hot dip process with Zinc Coating and mass of Zinc coating shall not be less than 705 g/sqm and galvanisation thickness shall not be less 11 than 100 microns including necessary surface preparation as per Clause-4 of IS:2629-1985. Galvanisation shall be done as per IS:2629-1985 and IS:4759-1996 with Zinc conforming to IS:209-1992, duly taking all the measures for safeguarding against embrittlement of hot-dip galvanised iron and steel products as per IS:6158-1984 with all contractor's labour, material, tools, plant, all lead, lift and crossing of tracks etc. complete and as directed by the Engineer in-charge.

Quick cutting with abrasive rail cutter of all types of rail sections including wear resistant, head hardened 14 rails up to 110 UTS, with contractors tools & plants, equipment, consumable with all lead & lift etc. complete as directed by Engineer in-charge. Abrasive Rail Cutter will be as per RDSO Specification No. TM/SM/1 (Rev. 01 of 2012) with latest status of RDSO; Rail Cutting Wheel Abrasive Disc will be as per RDSO Specification No.TM/SM/2 (Rev. 01 of 2020) Unit

Providing of insulation on inner & outer liner with insulating plate for 60Kg Rail.

TRM Total 103396.00 HOWRAH DIVISION-ENGG/EASTERN RLY Quick cutting with abrasive rail cutter of all types of rail sections including wear resistant, head hardened rails up to 110 UTS, with contractors tools & plants, equipment, consumable with all lead & lift etc. complete as directed by Engineer in- Item- 14 charge. Abrasive Rail Cutter will be as per RDSO Specification No. TM/SM/1 (Rev. 01 of 2012) with latest status of RDSO; Rail Cutting Wheel Abrasive Disc will be as per RDSO Specification No.TM/SM/2 (Rev. 01 of 2020) S No. Item Description of Item Unit Qty Rate Amount No Quick cutting with abrasive rail cutter of all types of rail sections including wear resistant, head hardened rails up to 110 UTS, with contractors tools & plants, equipment, consumable with all lead & lift etc. complete as directed by Engineer in-charge. Abrasive Rail Cutter will be as per RDSO Specification No. TM/SM/1 (Rev. 01 of 2012) with latest status of RDSO; Rail Cutting Wheel Abrasive Disc will be as per RDSO Specification No.TM/SM/2 (Rev. 01 of 2020)

Each Total 18479.60 "Drilling holes of 16 mm to 32 mm dia. with Rail Drilling machine including chamfering with appropriate chamfering tools Item- 15 in all types of rail section with contractor's tools & plants, equipment, consumable with all lead & lift etc. complete, as directed by Engineer in-charge. Rail Drilling Machine will be as per RDSO Specification No. TM/SM/3, dated 24.04.1991." S No. Item Description of Item Unit Qty Rate Amount No Drilling holes of 16 mm to 32 mm dia. with Rail Drilling machine including chamfering with appropriate chamfering tools in all types of rail section with contractor's tools & plants, equipment, consumable with all lead & lift etc. complete, as directed by Engineer in-charge. Rail Drilling Machine will be as per RDSO Specification No. TM/SM/3, dated 24.04.1991.

Each Total 13112.40 "Supplying & fixing Gang pathway of MS /Stainless Steel chequered plates between guard rails on un-ballasted deck bridge for gang pathway, overlapping at regular intervals of 2m to 2.5m with bolts duly drilling holes in chequered plate, Item- 16 as directed on new bridge or replacement of existing gangway on old bridge including removal of old chequered plates and stacking near approaches of bridge clear from all infringement..Note: Overlapping of chequered plates shall not fall in between sleepers." S No. Item Description of Item Unit Qty Rate Amount No Supplying & fixing of Anti-Skid MS / Stainless Steel chequered plates on un- ballasted deck bridge as per approved drawings, with matching grade stainless steel fasteners as directed by Engineer-in- Charge, on new bridge or replacement of existing chequered plates on old bridge including removal of old chequered plates and stacking near approaches of bridge, clear from all infringement. Note: Joints of chequered plates shall not fall in between sleepers

2200.00 IS: 6911, ISS Symbol 409 M, minimum 6mm thick (excluding bead height) with flat bottom and top pattern conforming to IS: 3502, 1A with bead height of minimum 0.8mm as per RDSO drawings, including removal of existing chequered plates on existing Bridges. NOTE: Payment shall be made only as per weight of new chequered plate fixed. Total 390368.00 Schedule B-"Howrah Division - TBSR (H-Beam) - 1450 Nos. in section SHE - GOGT - (BR. NO. 6- DN-.931 -.953 km -36 Nos. & UP -.931 -.953 km -36 Nos. Br. No. 26- UP - 32.322-32.356 km-56 Nos.) BDC-SKG -( Br. No. 94 DN -44.658-44.733 km- 145 Nos . , Br. No. 100 -DN - 46.719-46.794 km-145 Nos. , Br. No. 94 -Rev -44.658-44.733 km-145 Nos . , Br. No. 100 -REV Schedule - 46.719-46.794 km-145 Nos.) BDC-KWAE-( Br. No.-12 -UP - 7.073-7.133 km-96 Nos. Br. No. 20-UP-11.821-11.922 km-165 Nos. , Br. No. 51A-UP-32.203-32.249 km-77 Nos. Br. NO. 51-DN-32.203-32.249 km-63 Nos. ) KWAE-AZ (Br. No. -180A -UP- 114.369-114.411 km-82 Nos. Br. No. 217-DN-130.666-130.837 km-159 Nos. ) KWAE-AZ- Br. No. 230 -DN- 139.005- 139.056 km-100 Nos. " Dismantling existing track on girder bridges including guard rails and foot path etc., cutting existing SW panels / LWR, if required into free rails of not less than 12 metre length and leading all released materials to nominated place within 50m Item- 13 of bridge approaches and stacking the released materials clear of infringements, as per direction of Engineer-in-Charge. Note: Rail cutting and drilling shall be paid separately. S No. Item Description of Item Unit Qty Rate Amount No Dismantling existing track on girder bridges including guard rails and foot path etc., cutting existing SW panels / LWR, if required into free rails of not less than 12 metre length and leading all released materials to nominated place within 50m of bridge approaches and stacking the released materials clear of infringements, as per direction of Engineer-in-Charge. Note: Rail cutting and drilling shall be paid separately.

TRM Total 258490.00 HOWRAH DIVISION-ENGG/EASTERN RLY Quick cutting with abrasive rail cutter of all types of rail sections including wear resistant, head hardened rails up to 110 UTS, with contractors tools & plants, equipment, consumable with all lead & lift etc. complete as directed by Engineer in- Item- 14 charge. Abrasive Rail Cutter will be as per RDSO Specification No. TM/SM/1 (Rev. 01 of 2012) with latest status of RDSO; Rail Cutting Wheel Abrasive Disc will be as per RDSO Specification No.TM/SM/2 (Rev. 01 of 2020) S No. Item Description of Item Unit Qty Rate Amount No Quick cutting with abrasive rail cutter of all types of rail sections including wear resistant, head hardened rails up to 110 UTS, with contractors tools & plants, equipment, consumable with all lead & lift etc. complete as directed by Engineer in-charge. Abrasive Rail Cutter will be as per RDSO Specification No. TM/SM/1 (Rev. 01 of 2012) with latest status of RDSO; Rail Cutting Wheel Abrasive Disc will be as per RDSO Specification No.TM/SM/2 (Rev. 01 of 2020)

Each Drilling holes of 16 mm to 32 mm dia. with Rail Drilling machine including chamfering with appropriate chamfering tools in all types of rail section with contractor's tools & plants, equipment, consumable with all lead & lift etc. complete, as directed by Engineer in-charge. Rail Drilling Machine will be as per RDSO Specification No. TM/SM/3, dated 24.04.1991.

Each Supplying & fixing of Anti-Skid MS / Stainless Steel chequered plates on un- ballasted deck bridge as per approved drawings, with matching grade stainless steel fasteners as directed by Engineer-in- Charge, on new bridge or replacement of existing chequered plates on old bridge including removal of old chequered plates and stacking near approaches of bridge, clear from all infringement. Note: Joints of chequered plates shall not fall in between sleepers

2500.00 IS: 6911, ISS Symbol 409 M, minimum 6mm thick (excluding bead height) with flat bottom and top pattern conforming to IS: 3502, 1A with bead height of minimum 0.8mm as per RDSO drawings, including removal of existing chequered plates on existing Bridges. NOTE: Payment shall be made only as per weight of new chequered plate fixed. Total 497008.20