Through Bridge Channel Sleeper Renewal (TBCSR)- H-Beam of existing 532 Nos. damaged / Cracked steel channel sleepers with new Galvanized steel H Beam sleepers on Bridge No.752A-208 Sleepers, Bridge No.757A-104 Sleepers, Bridge No.HWH F/o-1-110 Sleepers & Bridge No.HWH F/O-2-110 Sleepers under Sr.DEN/South/WAT and H-Beam Sleepers -226 Nos on girder bridges under Sr.DEN/East/WAT on Waltair Division.

A-Execution of all items of works covered by USSOR-2021 details are

Item Breakup - A-Execution of all items of works covered by USSOR-2021 details are shown in schedule-A

1600.00 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 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. Through packing of track, as per procedure prescribed in latest edition of Indian Railways Permanent Way Manual

1600.00 1540 Sleepers/Km or more Loading, leading and unloading of all types of P.Way fittings and all other miscellaneous m a t e r i a l except Rails, sleepers, switches, crossings, SEJs and Glued Joints by road vehicles for different leads. Note: Lead shall be the shortest motorable road length between the points of loading and unloading.

MT Collection, segregation and stacking of various scattered P.Way materials at nominated stacking location with serviceable and un- serviceable ones separately within a lead up to 500 metre and lift up to 5 metre including crossing of track(s) wherever necessary as directed by Engineer-in-Charge.

76.61 Check Rails etc.

1290.00 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.

320.00 area including handling of released PVC washers on bolts and extra rubber pads on sleepers

758.00 sleepers with all Railway supplied fittings complete for TBTR 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.

320.00 area including handling of released PVC washers on bolts and extra rubber pads on sleepers. WALTAIR DIVISION-ENGINEERING/ECOR

8.00 cutting and bending to required shape & RDSO's approved drawings. Note: (1) Rails shall be supplied by Railways. (2) One set consists of two rails i.e. both left and right.

8.00 rails of any rail section over PSC sleepers including fixing of with all fittings, including leading of rails and fittings, squaring and adjusting spacing of sleepers as required, providing nose blocks duly cutting wooden blocks supplied by railways and fixing it with bolts of 16mm dia as directed complete and finished as per RDSO's approved drawing. Note: 1.One set consists of LH & RH side rails of one end. 2.Required P.Way fittings will be supplied at SSE stores depot.

775.00 sections on bridge portion over wooden/PSC/steel channel 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.

119.73 127806.00 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. 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

29824.59 removal of existing chequered plates on Bridges. NOTE: Payment shall be made only as per weight of new Chequered Plate fixed.

8.00 450mm Bridge Board made from 16 SWG MS Sheet duly welded or riveted to back support of two 600mm long horizontal angles of size 25mm x 25mm x 3mm & two numbers 2.5 metre long vertical support of MS Angle of size 50mm x 50mm x 5mm, welded / rivetted to board. Vertical supports shall have split ends for proper fixing in ground. Vertical supports of board shall be embedded in ground in M 20 Cement Concrete blocks of size 300mm x 300mm x 300mm, complete job including painting & writing of subject matter on bridge board, as directed by Engineer - In charge Note: Excavation & concrete work will be paid separately.

7425.00 dia. & 320mm long as per RDSO Drg. no. BA- 1636/I/R2 from RDSO approved sources WALTAIR DIVISION-ENGINEERING/ECOR

908.00 Elastomeric Pads 25mm / 30mm thick and 4 nos of Grooved 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.

908.00 sleepers of 52/60Kg Rails procured from RDSO approved firms as 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. Manufacturing, fabricating and supplying retro-reflective Engineering Indicator boards, made of 2mm thick aluminium sheet or 3mm thick aluminium composite sheet, face to be fully covered with high intensity encapsulated type heat activated retro-reflective sheeting conforming to type-IV of ASTM-D4956-01 in yellow & black or other colour combination including subject matter, message, symbols, borders etc. as approved by Engineer In- charge or as per IRPWM guidelines, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class-2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back-support frame of M.S. angle iron of size 25mm x25mm x 3mmprovided all along the edges of board with theft resistant measures back side of board shall be with non-peelable weatherproof paint, consisting of one coat of zinc chromate primer and two coats of epoxy paint. Vertical post shall have black & white anti-corrosive paint or powder coating complete, as directed.

Indicator 1400mmx400mm with back support frame fixed to vertical post of MS angle of size 50mmx50mmx6mm of 3650 mm long

4.00 shape having each side of 1000mm with back support frame fixed to vertical post of MS angle of size 50mmx50mmx6mm of 3650 mm long

8.00 having diameter of 1000mm with back support frame welded to vertical post of MS angle of size 50mmx50mmx6mm of 3950 mm long Total 27357719.28