Provision of basic infrastructure i.e. gateman duty room, road work, lifting barrier, fencing & indicator boards etc. in connection with Manning of unmanned level crossing on Kota Super Thermal Power Station Railway Siding between Kota"C" cabin to Sakatpura & Gurla to Tirath stations under ADEN/Central/Kota. (Total 13 Nos)

B-USSOR-21 ITEMS

Item Breakup - A-DSR-21 ITEMS

Item Breakup - B-USSOR-21 ITEMS

including bending/machining and fixing of check rails of all rail sections over PSC Sleepers as per Railway's approved drawings & specifications for level crossings / trolley paths/inspection lines in yards duly cutting rail flanges, wherever required to correct alignment and level, drilling of holes with machine in check rails and fixing to Running rail and sleepers with all Railway's fittings, e.g. rail screws / grip expansion bolts, brackets, packing pieces, bolts, washers etc including grinding of brackets if required, fixing of Railway's wooden blocks at flare ends duly cutting and plaining, crossing of tracks and as directed by the engineer in-charge Note: 1. Drilling of holes in PSC Sleeper and fixing of dowels shall be paid under relevant item. 2. Required P.Way materials will be supplied at SSE/P.Way stores.

300.00 dia. with nuts and MS clips / washers on PSC sleepers as per specifications for fixing guard rails / check rails / trolley path including drilling of required holes in sleepers with all fittings with contractor's tools & plants, equipment, consumables with all lead, lifts etc. complete, as directed by Engineer in-charge, excluding cost of bolts, nuts, washers, clips etc.

52.00 crossings , including cutting rail to required length varying from 1.00M to 1.50M , drilling holes, providing hooks & links / rings with necessary locking arrangements to fix emergency chain, leading the rail pieces from nominated station / mid section from nearest depot to site of work, erecting the rail post by making the pit of size as required and filling with CC 1:3:6 mix with 40mm aggregates and painting the rail post with two coats of synthetic enamel paint of approved colour and make, with contractor's materials, labour, paint, all lead and lifts, etc., complete as per specifications and as directed by the Engineer- in-charge. Note: (1) Rails & chain will be supplied by Railways. (2) Excavation and concrete work for foundation will be paid under relevant item. Manufacturing, fabricating and supplying retro- reflective Level Crossing 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 x 25mm x 3mm provided all along the edges of board with theft resistant measures, back side of board shall be with non- peelable weather-proof 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. KOTA DIVISION-ENGG/WEST CENTRAL RLY

13.00 size 600mm x 600mm of each board with back support frame welded to vertical post of MS T section of size 75mm x 75mm x 6mm x 3950mm

13.00 900 mm equilateral triangular shape and 600mmx200mm boards with back support frame welded to vertical post of MS T section of size 80mmx80mmx8mmx3650mm

13.00 900 mm equilateral triangular shape with back support frame welded to vertical post of MS T section of size 80mmx80mmx8mmx3650mm

13.00 Warning Board of size 900 mm equilateral triangular shape and 900x300 board with back support frame welded to vertical post of MS T section of size 80mmx80mmx8mmx3650mm

26.00 of 600mm dia for fixing on emergency chains at level crossings as given in IRPWM including providing Retro reflective sheet fully covered over board confirming to type-IV of ASTM- D4956 in red back ground colour and text "STOP" of white colour over back ground. The circular board shall consists of 2mm thick Aluminium sheet fixed to 1.5mm thick MS Sheet of 600mm dia with suitable sized aluminium alloy rivets @ 20 cm c/c to back-support .Retro reflective sheet is to be 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.A vertical holding stand of 1000 mm length x15mm thick to be jointed to back side of board along with a hook for fixing emergency chain as directed by Engineer In charge. Total 769790.46

Item Breakup - C-NS- ITEMS

Supply of pre fabricated signalling and Each equipment housing having outer dimensions of 5000 mm X 4000 mm X 3080 mm made of 80 mm thick Polyurethane foam Sandwich Panel for equipment / relay room complete with a partition wall in between the rooms as per drg. with doors, elastomeric water proofing, ventilators, exhaust fans etc. sun / rain guard, PVC flooring, Twin tube lights, fans etc. as per technical specifications and one plat form for keeping batteries made of non abrasive tiles etc. as per technical specification. Manufactures test and guarantee certificated to be submitted by the contractor. This also includes Excavation of trenches for foundation and casting of foundation as per technical specification, Errection, fixing of pre fabricated building with all accessories supplied in item above, on the foundation erected. Double locking arrangement to be provided in the door of relay room. The work shall be done as per approved plan, extant practice on W.C. Railway & instructions of Rly Engineer at site. KOTA DIVISION-ENGG/WEST CENTRAL RLY

Supply of Electrically Lifting Barrier assembly Set complete with all accessories as per RDSO specification No. RDSO/SPN/208/2012 ver. 2.0, without hand generator system. The length of boom shall be 32 feet (9.76 meter), Operating voltage - 110V AC with power contractors. Set 4 348508.72 1394034.88

Installation, testing and commissioning of Set electrically operated lifting barrier, complete with casting of cement concrete foundation for pedestal and boom rest post, cabling power supply connection & wiring with complete outdoor work. The work shall be done as per approved plan, extant practice on W.C. Railway & the instructions of Rly engineer at site. Total 15925132.73