654 250 1850 1550 1070 DRAIN PIPE 2.5% SLOPE 2.5% SLOPE 450 7500 CARRIAGE WAY 654 250 1550 450 BOTTOM CROSS BEAM RCC SHUTTERING BEAM ARCH 600 600 12500 14300 500 900 900 12300 1500 1500 1500 1500 500 654 250 1850 1550 450 7500 CARRIAGE WAY 654 250 1550 450 600 ℄OF BEARING 12000 800 RCC CRASH BARRIER RCC BEARING PEDESTAL POT/PTFE BEARING MS HAND RAIL WITH WELD MESH 6800 DRAIN PIPE P4 RAIL LEVEL+547.518 m. RAIL LEVEL+547.518 m. 250 DRAIN PIPE LC NO. 115 AT KM. 821/692 SPL CLASS LC GATE LODGE TP 821/6 TP 821/7 TO UMRAMAID TP 821/6 TO MARUTI SUZUKI ASPA EIDGH ROAD 0+000 BP: -0+259.93 EP: 0+359.93 TO WASHIM TO HINGOLI RAILWAY BOUNDARY RAILWAY BOUNDARY ℄OF EXISTING TRACK ℄OF FUTURE TRACK RAILWAY BOUNDARY RAILWAY BOUNDARY 7000 7800 7800 39200 17000 14800 20000 63400 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 A1 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 A2 D D E E EXISTING ROAD EXISTING ROAD ℄OF FUTURE TRACK TO KEKATUMARA STATION AT RLY. 832.64Km TO WASHIM STATION AT RLY. 822.390Km RAIN WATER HARWESING TO NEAREST DRAIN PROPOSED LHS KEKATUMARA STATION KEKATUMARA STATION ℄OF SYMMETRY 63400 OVERALL LENGTH 62000 EFFECTIVE SPAN (C/C OF BEARING) 6200(SIM) 10000 9636 8530 6632 3846 9636 8530 6632 3846 420 HANGER HAND RAIL ℄OF BEARING ℄OF BEARING ARCH 800 C/L OF EXIST TRACK P4 P5 FRL. +555.518 m. 60000 10591 SK 8013 SQ C/L OF FUTURE TRACK C/L OF FUTURE TRACK 10311 SK 7800 SQ 10309 SK 7800 SQ 12161 SK 9200 SQ 10775 SK 8151 SQ 22470 SK 17000 SQ 19564 SK 14800 SQ RAILWAY BOUNDARY RAILWAY BOUNDARY 9253 SK 7000 SQ 6800 TO WASHIM TO HINGOLI RAIL LEVEL +547.518 m. 500 (TYP) GL GL 1200 3150 4800 150 900 2100 450 4500 150 BEARING CONCRETE PEDESTAL TO WASHIM RAILWAY BOUNDARY RAILWAY BOUNDARY ℄ OF EXISTING TRACK ℄ OF FUTURE TRACK ℄ OF FUTURE TRACK RAILWAY BOUNDARY 63400 P4 CRASH BARRIER FOOTPATH HANDRAIL MS HAND RAIL WITH WELD MESH 1500 3000 3000 3000 1500 HALF BOTTOM HALF TOP 10591 SK 8013 SQ 9253 SK 7000 SQ 10310 SK 7800 SQ 10310 SK 7800 SQ 12161 SK 9200 SQ 10775 SK 8151 SQ TO KEKATUMARA 450 1550 250 7500 7500 7500 CRASH BARRIER FOOTPATH MS HAND RAILW ITH WELD MESH 41° TO HINGOLI P5 TO WASHIM RAILWAY BOUNDARY Level 540 545 550 555 560 CHAINAGE EXISTING LEVELS HORIZONTAL GEOMETRY FINAL ROAD LEVELS -259.931 -250.000 -240.000 -230.000 -220.000 -210.000 -200.000 -190.000 -180.000 -170.000 -160.000 -150.000 -140.000 -130.000 -120.000 -110.000 -100.000 -90.000 -80.000 -70.000 -60.000 -50.000 -40.000 -30.000 -20.000 -10.000 00.000 10.000 20.000 30.000 40.000 50.000 60.000 70.000 80.000 90.000 100.000 110.000 120.000 130.000 140.000 150.000 160.000 170.000 180.000 190.000 200.000 210.000 220.000 230.000 240.000 250.000 260.000 270.000 280.000 290.000 300.000 310.000 320.000 330.000 340.000 350.000 548.243 548.349 548.423 548.527 548.622 548.579 548.580 548.590 548.670 548.759 548.740 548.750 548.691 548.610 548.435 548.117 547.950 547.774 547.560 547.324 547.352 547.340 547.360 547.288 547.106 547.346 547.350 547.555 547.268 545.964 545.779 545.770 545.600 545.450 545.389 545.350 545.417 545.510 545.580 545.503 545.360 545.243 545.200 545.198 545.220 544.990 544.894 544.902 544.956 545.081 545.230 545.380 545.320 545.210 545.064 545.151 545.340 545.390 545.490 545.274 545.064 545.145 548.523 548.857 549.190 549.523 549.857 550.190 550.523 550.857 551.190 551.523 551.857 552.190 552.523 552.857 553.190 553.523 553.857 554.190 554.523 554.857 555.190 555.518 555.518 555.518 555.518 555.518 555.518 555.518 555.293 554.960 554.626 554.293 553.960 553.626 553.293 552.960 552.626 552.293 551.960 551.626 551.293 550.960 550.626 550.293 549.960 549.626 549.293 548.960 548.626 548.293 547.960 547.626 547.293 546.960 546.626 546.293 545.960 545.626 545.293 ℄OF SYMMETRY 62000 EFFECTIVE SPAN (C/C OF BEARING) BOTTOM LONGITUDINAL BEAM HANGER BEARING CONCRETE PEDESTAL HAND RAIL ℄OF BEARING ℄OF BEARING ARCH P3 P2 A1 P6 P7 P8 P9 P10 P11 P13 60000 20000 20000 20000 20000 20000 20000 20000 20000 20000 1:30 1:30 20000 20000 20000 20000 TO WASHIM TO HINGOLI 10591 SK 8013 SQ 10311 SK 7800 SQ 10309 SK 7800 SQ 12161 SK 9200 SQ 10775 SK 8151 SQ 22470 SK 17000 SQ 19564 SK 14800 SQ SOILED PORTION 135650 VIADUCT PORTION 79956 RAILWAY PORTION 63400 VIADUCT PORTION 179900 SOILED PORTION 132948 BRIDGE LENGTH 591854 P1 P12 A2 9253 SK 7000 SQ P4 P5 RW - 1 RW - 2 250 1500 500 7500 500 1500 250 3000 3000 3000 1500 1500 P6 2000 500 1000 150 4000 7000 7300 200 900 250 7500 (2 LANE) 8500 300 1300 2750 2750 175 400 550 1600 2.5% 2.5% 1780 881 7000 2000 500 1000 150 4000 7000 7300 225 P7 0+000 BP: -0+259.93 EP: 0+359.93 TO WASHIM TO HINGOLI RAILWAY BOUNDARY RAILWAY BOUNDARY ℄ OF EXISTING TRACK ℄ OF FUTURE TRACK ℄ OF FUTURE TRACK RAILWAY BOUNDARY RAILWAY BOUNDARY 7000 7800 7800 39200 17000 14800 20000 63400 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 A1 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 A2 A A E E C C B B D D PROPOSED LHS RAIN WATER HARWESING TO NEAREST DRAIN TO KEKATUMARA STATION AT RLY.KM .832.64 TO WASHIM RLY STATION AT KM. 822.390 . 821/692 SPL CLASS 500 ℄ OF PROPOSED RUB(SUB WAY) AT Km 80/0-1 (1x5.00X3.60m pre cast rcc box) RAIL LEVEL:547.518m FORMATION:546.788m 500mm THICK RCC BOX TOP OF BOX :546.118 SLOPE 1:40 HALF ELEVATION AND HALF SECTION 7800 SECTION PLAN OF LHS 5000 PRO.ROAD LVL:542.618m TO WASIM KEKATUMBRA 250mm PRECAST SLAB 500mm THICK SAND FILLING 275MM G.LVL: 545.918m HALF PLAN AT TOP /HALF PLAN AT BOTTOM OF LHS 1200 600 RAIL Lvl. 547.518m FORMATION Lvl. 546.788m GROUND Lvl. 545.918 5000 500 HEIGHT GAUGE 12500 12500 25000 12500 12500 25000 3000 2787CLEAR HEIGHT OF RCC BOX INCLUDING WEARING COURSE 547.743m PROP.ROAD Lvl. 533.91 EXG.G.Lvl. 532.62 WASIM C/S OF STEPPED ABUTMENT AT "Y-Y" C/L OF FUTURE TRACK C/L OF FUTURE TRACK C/L OF EXISTING TRACK 7800 4700 4700 730 670 500 HINGOLI KEKATUMBRA WASIM WASIM HINGOLI 1400 1000 4250 1000 500 4570 1000 1200 1:3 3960 1290 1:1 Future extension during doubling only 1000 150 3000 2787 1400 WEARING COURSE(M-20) 150 MINIMUM 250 THICK PRECAST BASE SLAB UNIT(M-25) 250 THICK SAND DRAIN 600MM DIA PIPE SILTY GRAVEL ROCK E.G.L. 1200 800 ROB APPROACH GRADIENT VILLAGE ON WEST VILLAGE ON EAST LC.GATE NO CLASS TVU CENSUS PERIOD CLASS OF ROAD WIDTH OF EXISTING ROAD WIDTH OF PROPOSED ROAD : : : : : : : 1:30 WASHIM KEKATUMARA TVU - 143614 STATE HIGHWAY 183 7.0 M 8.50 M : LC.NO.115 : SPECIAL : JUNE 2018 LONGITUDINAL ELEVATION SCALE 1 : 800 SECTION F-F SECTION C-C AT LONGITUDINAL ELEVATION SCALE 1 : 200 HALF PLAN AT TOP / HALF PLAN AT BOTTOM SCALE 1 : 200 KEY PLAN SCALE 1 : 2000 NANDED DIVISION GENERAL ARRANGEMENT DRAWING SOUTH CENTRAL RAILWAY AKOLA - PURNA SECTION REV.R0 SCALE :- AS SHOWN DRG.NO.MRIDC / NED/ ROB / GAD / 2018 /SCR/ LC-115 / 01 JOB NO. TITLE MAHARASHTRA RAIL INFRASTRUCTURE DEVELOPMENT CORPORATION LTD. DESIGNATION SIGNATURE DESIGNATION SIGNATURE MRIDC DRAUGHTSMAN (AMOL R. KADAM) DRAWN BY GOVERNMENT OF MAHARASHTRA PWD DEPARTMENT PROPOSED CONSTRUCTION OF 2-LANE ROB AND LIMITED HEIGHT SUBWAY IN LIEU OF L.C. NO.115 AT KM 821/6-7 BETWEEN KEKATUMARA-WASHIM STATIONS. (SUNIL HAWALDAR) DY. GENERAL MANAGER (CIVIL) CHECKED BY (SANJU REDDY) ASST. MANAGER(CIVIL) AEE PWD SUPERINTENDING ENGINEER PWD EXECUTIVE ENGINEER PWD ( ( ( DRAWING APPROVAL HEAD QUARTERS RLY. DESIGNATION SIGNATURE DIVISIONAL RLY. DESIGNATION SIGNATURE CBE DY CE / Br. D AXEN / ROB DRM / NED Sr.DSTE / NED Sr.DOM / NED ADRM / NED Sr.DEN(CO.) / NED SECTION B-B SCALE 1 : 100 SECTION F-F SCALE 1 : 100 PLAN SCALE 1 : 800 SECTION D-D SCALE 1 : 100 GENERAL NOTES: 1. RCC Box segments and base slab segments shall be casted as per approved drawing near proposed site. All RCC surfaces coming in contact with soil should be painted with bitumen or coal Tar of approved quantity @ 1.464 kg/Sq.M. 2. Reference lines are to be marked on the track and levels are to be fixed by using levelling instrument with reference to rail level. Centre line is to be marked on all the precast box segments. Central line of subway shall be transferred to ground. 3. Arrangement of Materials, manpower and machinery as per requirement at site. i) Sufficient quantity of ballast, sand, boulders and back fill material preferably loaded in tractor-trolly during block. ii) Sufficient empty sand bags filled with stand. iii) Arrangement of skilled labour, Engineering Black-Smith with rail cutting and drilling machine. 4. Minimum equipment to be arranged for line block are given below: a) Two Road cranes of suitable capacity with one additional as stand/by crane. (Capacity of crane shall be minimum of 150T ensuring lifting capacity at 8 m radius will be at least be 60T) b) At least 2 proclain (having bucket capacity of 1.0 to 1.5 cum) and 2 JCBs. c) One Hydra of 14 T capacity. d) Six dumper/tractor-trolly with hydraulic system for unloading. e) Wire ropes/sling (steel ropes dia suitable) and Clips for each RCC Box segments. f) Jack hammer along with compressors, tools ad plants for blasting purpose. g) Gas cutter and other T & P for track works. h) Levelling instrument with staff. i) One suitable length of RH Girder with all accessories. 5. Caution of 20 Kmph may be imposed 24 hours before the proposed line block. 6. Isolate 26 m of length of track from the exg lwr/cwr on the track as feasible. Further convert this 26m track into three equal parts of easy handling and removal by crane. 7. Precast RCC Boxes to be placed in vertical position, along the track on both sides. Precast slabs should also be kept ready near LHS site. 8. Notice to public for traffic block and train cancellation diversion, if any, be given. 9. Excavation on both sides of Railway bank should be done in advance with suitable ramps. Stability of the side slopes must be ensured while doing excavation. 10. Approach road for movement of road user and other heavy machineries be made. B.WORKS DURING BLOCK (Block period of 6hrs duration approximately) 1. The block shall not be planned if rain is expected/forecast in rainy day. 2. During line block, remove the rail panel and sleepers using the road cranes. Remove the Exg. Ballast and Earth upto required depth by excavator. 3. Watchmen should be posted to Watch stability of cut slope and control traffic movement at site. Necessary plastic sheet to be kept at site to protect cut surface in case of unusual rain etc. 4. No material should be kept or men are allowed to stand within 2m from cut edge. 5. After ascertain desired level at bottom of RUB, provide desired thickness of sand filling. 6. Precast base slabs should be placed in position by cranes, starting from centre of formation towards both ends. Centre line of precast slab shall be placed at the centre line of track. Hooks on slabs should be cut by disc cutter or gas cutting arrangement and epoxy mortar to be applied. 7. Place RCC Box elements with help of road cranes in final position over base slabs, edge of box segment be placed at centre of track. i.e. track will be supported on two segments. The joints between base slab and segmental boxes should be staggered. Segments should perfectly flush with each other. Hooks on box top should be cut. 8. Geo-textile to be wrapped on entire outer surface of the box to prevent seepage and leaching of earth. All joints to be sealed with suitable sealant/water proofing compound. 9. Boulders to be filled behind the RCC Box. Remaining space should be filled with suitable back fill material and to be compacted properly. 10. Place the already collect ballast over formation to required depth and correct profile. Clear the block after linking the track and allow the first train at a restricted speed of stop-dead and proceed at 10 kmph, thereafter traffic should be allowed at a speed of 10 kmph duly ensuring the traffic parameters. C.FOOT BLOCK WORKS 1. Mark sleeper nos on either side of the proposed LHS for a length of 15m for monitoring track parameters i.e. cross level measurements. 2. After allowing initial settlement of boxes (if any), the gaps between two segments be sealed by use of cement mortar or epoxy, to make joints water tight. 3. Making of ballast profile and through packing of track. Welding of fish plated joints to convert it to LWR and destressing. 4. Construct steeped abutments and retaining wall on either side of RUB. Construct approach road to LHS and drain age system. 5. Provide Height Gauge on either side, as per requirement and standard specification. 6. Complete the Bridge in all aspects and commission the RUB. 7. Close the level crossing. 8. As soon as first rainfall occurs after completion of work. SSE/SE(P.Way) should visit the site and inspect for any unusual occurrence like settlement, loose packing, cross-level variation etc. GENERAL NOTES 1. Unless otherwise specified, all measurements are shown in 'mm' and levels are shown in 'metres'. 2. No construction joint shall be allowed in concrete work unless it is specified in detailed drawings as per design considerations. 3. The maximum bearing pressure at the bottom of box and stepped abutment is t/sq.m. The Engineer-in-charge than this value under any circumstances. 4. A bitumen layer of at least 2mm thickness or equivalent insulating layer on the top and sides of the box shall be provided. 5. TVUs at this LC location is 143614 YEAR OF CENSUS - DOC.06.2018. 6. Suitable speed breakers shall be provided on approaches by Road authority in consultation with Railways. 7. The Tenderer should not the cushion availability while quoting and undertake the work only if he is confident of taking of work without jeopardising safety. IMPORTANT NOTES 1. In terms of District Collector, District- Maharashtra State, Lr. No. ………… dt…….. on commissioning of subway, the LC shall be closed. Division has to ensure simultaneous closure of Level Crossing (LC) along with commissioning of road traffic through subway. 2. Division has to submit completion drawings of detailed drawings & GAD in original duly signed by Divisional officials after immediate completion of the work in accordance with para 911 of Indian Railway Works Manual. 3. CRS Permission shall be obtained prior to commencement of work considering para 1302 of Indian Railway P.Way Manual. 4. The drainage arrangements including sump and pumping arrangements wherever necessary beyond Railway boundary should be constructed by Railways. 5. Suitable approach gradients shall be provided by Railway duly keeping the view of draining out water in the subway within Railway Boundaries. 6. Cost of drainage arrangement system & forming approach roads during execution and maintenance period shall be fully borne by Railways. 7. Suitable manholes along pro. drainage at regular intervals to be provided by Division. SPECIFICATION AND DESIGN RELATED NOTES (RUB) 1. The grade of concrete for various RCC/Mass concrete works shall be in accordance with IRS concrete bridge code 1997 & I.S. 456-2000 and IRC codes and specifications. 2. Protective coatings for reinforcement against corrosion should be provided as per clause No. 7.1.5 of correction slip no. 8 at IRS concrete bridge code edition. 3. All works are to be carried out as per the following: a) S.C. Railway standard specification for Materials and works 2010. b) IRS Bridge Manual c) IRS concrete Bridge Code d) IRS Bridge Rules. e) IRS Bridge Foundation and Substructure Code 4. RCC Box- M35 Grade concrete with 20 mm maximum size well graded hard stone aggregate of approved quality. 5. Wearing course, Parapet, Coping, Drain & Drain slab: M25 Grade concrete with 20 mm maximum size well graded hard stone aggregate of approved quality. 6. Stepped Abutments, Retaining walls: M25 Grade concrete with 40 mm maximum size well graded hard stone aggregate of approved quality. N NE SE NW SW S E W N NE SE NW SW S E W LEGEND : 1. EXISTING WORK SHOWN IN BLACK. 2. PROPOSED ROB SHOWN IN RED. 3. FUTURE TRACK SHOWN IN MAGENTA 4. RAILWAY BOUNDARY PWD DRAWING REFERENCE (FOR RCC GIRDER OF 20.0 M SPAN IN APPROACH PORTION) 1) DRG.NO.TP / DC-BR / HL-PC / 2018-49(1 TO 3) RDSO REFERENCE DWGS. 1. BOW STRING STEEL GIRDER RDSO / B - 10411 ( FOR 60.0M SPAN ) 2. STRUCTURAL DESIGN DETAIL FOR 0.0M, 0.5M, 1.0M FILL HEIGHT RDSO / B - 10153 / 2 REFERENCE NOTES/DRAWINGS (ROB) 1. WEARING COAT WITH UNIFORM THICKNESS AND MISC ITEMS SUCH AS DRAINAGE SPOUTS WITH GRATING ARRANGEMENTS ETC. SHALL BE SIMILAR TO MORTH DRAWING NO. SD/205. LOCATION OF DRAINAGE SPOUTS SHALL BE INVARIABLY SHOWN IN DETAILED DRAWING. 2. EXPANSION JOINTS, ELASTOMERIC BEARING & CONFINED POT/PTFE & ELASTOMERIC BEARING SHALL BE PROCURED ONLY FROM PREQUALIFIED MANUFACTURES OF MORTH. WARRANTY AND MAINTENANCE CONDITIONS ON THESE ITEMS HAVE TO BE ENSURED AS PER MORTH GUIDE LINES/CIRCULARS ISSUED FROM TIME TO TIME. SOUTH CENTRAL RAILWAY 1) AUTHORITY OF WORK - PINK BOOK ITEM NO.239 OF 2018-2019 2) TVU - 143614 YEAR OF CENSUS DOC.- 06.2018 TRIAL PIT SCALE: NTS SECTION A-A SCALE 1 : 100 SCALE 1 : 150 Sr.DEE / NED (T RABHA) (U.V.N.M.SWAMY) (B.VISHWANATH EERYA) (P.T.V. DURGA PRASAD) (B.K. SAJJA) (V.J.VIJENDRA KUMAR) (B. ASHOK) (RAJIV KUMAR TANWAR) (N.JANARDHANA REDDY ) SSE / ROB (A.B. PRASAD) JE / ROB (V.A. BABU) GENERAL NOTES: 1. UNLESS OTHER WISE SPECIFIED, ALL MEASUREMENTS ARE SHOWN IN MM AND LEVELS ARE SHOWN IN METRES. 2. THE FOUNDATION LEVELS SHOWN IN THE DRAWING ARE TO BE VERIFIED AT SITE BASED ON CONFIRMATORY SUB SOIL INVESTIGATION PRIOR TO COMMENCEMENT OF WORK. 3. MAX. PRESSURE ON THE SOIL AT FOUNDATION LEVEL IS TO BE SPECIFIED IN CONCERNED DETAILED DRAWINGS PERTAINING TO FOUNDATION. 4. THE BRIDGE SHALL BE DESIGNED TO IRC CLASS 'A' LOADING OR 70R LOADING FOR TWO LANE/SINGLE LANE WHICHEVER GIVES WORST EFFECT FOR TWO LANE CARRIAGE WAY. 5. STAIR CASES ARE TO BE PROVIDED ON BOTH SIDES OF THE ROB OUTSIDE RAILWAY BOUNDARY DIAGONALLY TO SUIT PEDESTRIAN TRAFFIC. 6. 4.00M WIDE STRIP M WITH POLYSULPHIDE PAINT PREFERABLY IN BLACK COLOUR SHALL BE PROVIDED IN THE SOFFIT OF DECK AND FOOT PATH SLABS OVER RUNNING TRACK. 7. DURING EXECUTION OF COMMON PIER ON EITHER ENDS OF ROB AN OFFSET SHOULD BE PROVIDED IN THE PIER CAPS TO SUIT THE DEPTH OF CONSTRUCTION OF ADJACENT SPANS OF STATE R&B DEPARTMENT. 8. GUARD RAILS SHALL BE PROVIDED ON TRACKS BELOW ROB IF NECESSARY. 9. NO CONSTRUCTION JOINTS SHALL BE NORMALLY ALLOWED IN CONCRETE WORKS UNLESS IT IS SPECIFIED IN DETAILED DRAWINGS AS PER DESIGN CONSIDERATIONS. 10. THE DETAILS, TYPE AND DIMENSIONS OF FOUNDATIONS, SUB-STRUCTURE AND SUPER-STRUCTURE ELEMENTS SHOWN IN DRAWING ARE ONLY INDICATIVE AND MAY VARY AS PER ACTUAL DESIGN AND DETAILED DRAWINGS. HOWEVER OBLIGATORY CLEARANCES MENTIONED IN THE DRAWINGS SHALL NOT BE REDUCED UNDER ANY CIRCUMSTANCES WITHOUT PRIOR APPROVAL OF CBE. 11. HIGH CONTAINMENT CRASH BARRIER OF 1.55 M HEIGHT OVER RAILWAY BOUNDARY AND APPROACHES BEYOND RAILWAY BOUNDARY FOR A MINIMUM LENGTH OF 90.00 M SHALL BE PROVIDED AS PER IRC 5&6 GUIDELINES OVER ROB. 12. THE LAND BOUNDARIES INDICATED IN DRAWING MAY NOT AFFECT THE ACTUAL RAILWAY BOUNDARY AND RECKONING ACTUAL RAILWAY LAND. THE CERTIFIED LAND PLAN IN HQ OR DIVISIONAL OFFICERS ONLY IS THE FINAL AUTHORITY. THE LAND BOUNDARIES SHOWN IN THIS PLAN CAN NOT BE AN AUTHORITY FOR THE PURPOSE. SPECIFICATION AND DESIGN RELATED NOTES: 1. THE GRADE OF CONCRETE FOR VARIOUS RCC/MASS CEMENT CONCRETE WORKS SHALL BE IN ACCORDANCE WITH IRS CONCRETE BRIDGE CODE 1997 AND NEW IS 456-2000 AND IRS CODES AND SPECIFICATIONS. 2. EXPANSION JOINTS SHALL BE STRIP SEAL JOINTS AS PER MORTH SPECIFICATIONS. 3. CONFINED POT/PTFE & ELASTOMERIC BEARINGS SHALL MANDATORY BE PROVIDED AS PER MORTH STANDARDS AND SPECIFICATIONS. 4. PROTECTIVE COATINGS FOR REINFORCEMENT AGAINST CORROSION SHOULD BE PROVIDED AS PER CLAUSE NO. 7.1.5 OF CORRECTION SLIP NO. 8 AT IRS CONCRETE BRIDGE CODE EDITION. 5. DRAINAGE SPOUTS SHALL BE PROVIDED 2.00 M AWAY FROM CENTRE LINE OF EXISTING/FUTURE TRACK CONSIDERING THE TRACTION FUTURE TRACTION AND SAME HAS TO BE ENSURED IN THE DRAWINGS AND BY THE ENGINEER-IN-CHARGE AT SITE. 6. DURING CONSTRUCTION A MINIMUM CLEARANCE OF 2360 MM TO BE MAINTAINED BETWEEN CENTRE LINE OF EXISTING TRACK TO THE FACE OF TEMPORARY ARRANGEMENT STRUCTURES. 7. IT IS PERMITTED TO LAY MAXIMUM 65 MM THICK UNIFORM WEARING COAT OVER RAILWAY PORTION ALONG WITH APPROACHES AS PER MORTH STANDARDS AND SPECIFICATIONS (LATEST) BY R&B AUTHORITIES. VARIATION OF TRANSVERSE SLOPES SHALL BE MAINTAINED IN DECK/ SUPER STRUCTURE ONLY. UNDER ANY CIRCUMSTANCES WEARING COST THICKNESS SHOULD NOT EXCEED 75 MM THICK DURING THE EXECUTION AND MAINTENANCE PERIOD. THIS SHALL BE ENSURED BY R&B DEPARTMENT UNDER RAILWAY SUPERVISION FROM TIME TO TIME. SPECIFICATIONS: 1. ALL WORKS ARE TO BE CARRIED OUT AS PER THE FOLLOWING. i. INDIAN RAILWAYS UNIFIED STANDARD SPECIFICATIONS FOR MATERIALS AND WORKS 2010. ii. IRC SPECIFICATION AND CODE OF PRACTICE FOR ROAD BRIDGES FOR SECTION I, II AND III. iii. LATEST EDITION OF IRC 5-2000(7 TH EDITION) FOR SECTION I IRC 5-2000(4 TH REVISION) iv. THE LATEST GUIDE LINES GIVEN IN IRC SPECIAL PUBLICATION NO. 83-1989 HAVE TO BE FOLLOWED. 2. THE GRADE OF CONCRETE FOR VARIOUS RCC/MASS CONCRETE WORKS SHALL BE IN ACCORDANCE WITH NEW IS 456-2000, IRS CONCRETE BRIDGE CODE 1997 AND IRC CODES AND SPECIFICATIONS. 3. FOOTINGS CONTROLLED CONCRETE RCC M-35 GRADE USING 20MM MAX SIZE GRADED HARD STONE AGGREGATE OF APPROVED QUALITY. 4. RCC TRESTIES CONTROLLED CONCRETE RCC M-35 GRADE USING 20MM MAX SIZE GRADED HARD STONE AGGREGATE OF APPROVED QUALITY. 5. BED BLOCK CONTROLLED CONCRETE RCC M-35 GRADE USING 20MM MAX SIZE GRADED HARD STONE AGGREGATE OF APPROVED QUALITY. 6. BEARINGS: POT/PTFE & ELASTOMERIC BEARINGS SHOULD BE DESIGNED AND PROVIDED AS PER IRC CODE-83 (PART-III) 2002. 7. COMPOSITE CONCRETE DECK SLAB CONCRETE USED SHOULD BE CONTROLLED TO ATTAIN A STRENGTH OF NOT LESS THAN 400 KGS/CM2 ON 150MM SIZE CUBES AT 28 DAYS USING 20 MM MAX SIZE GRADED HARD GRANITE STONE AGGREGATE OF APPROVED QUALITY. 8. WEARING COST RCC M 30 GRADE USING 20 MM MAX SIZE GRADED HARD STONE AGGREGATE OF APPROVED QUALITY. 9. RAILING MS HAND RAILING WITH MS WELD MESH WELDED TO FLAT. 10. EXPANSION JOINTS ARE TO BE PROVIDED AS PER MORTH SPECIFICATIONS. 11. DRAINAGE SPOUTS WITH CI PIPES 100 MM DIA WITH GRATING AT 3000 MM CENTRES ARE TO BE PROVIDED AVOIDING AT LEAST 2000 MMM OVER THE ONE WIRE. 12. DURING CONSTRUCTION A MINIMUM CLEARANCE OF 2360 MM TO BE MAINTAINED BETWEEN CENTRE LINE OF EXISTING TRACK TO THE FACE OF TEMPORARY ARRANGEMENT STRUCTURE. 13. VARIATION OF TRANSVERSE SLOPE SHALL BE MAINTAINED IN DECK/SUPERSTRUCTURE ONLY. UNDER ANY CIRCUMSTANCE WEARING COAT THICKNESS SHOULD NOT EXCEED 75 MM THICK DURING EXECUTION AND MAINTENANCE PERIOD. THIS SHALL BE ENSURED BY ROAD AUTHORITY UNDER RAILWAY SUPERVISION FROM TIME TO TIME. IMPORTANT NOTES 1. A COMMON BENCHMARK SHALL BE ESTABLISHED BY RAILWAYS AND R&B ENGINEERS BEFORE STARTING THE WORK. 2. IN TERMS OF PRINCIPAL SECRETARY TO STATE GOVERNMENT TR & B DEPARTMENT LR. NO. ………….. ON COMMISSIONING OF ROB. LC SHALL BE CLOSED. MRIDC HAS TO ENSURE SIMULTANEOUS CLOSURE OF LEVEL CROSSING (LC) ALONG WITH COMMISSIONING ROAD TRAFFIC ON ROB AS PER BOARD DIRECTIVES LR. NO. 97/CE-I/BRO/158/POLICY DT. 27.11.1997, IN CASE EXISTING LEVEL CROSSING IS NOT CLOSED AFTER OPENING OF ROB THE ENTIRE COST OF ROB WILL HAVE TO BE BORNE BY THE STATE GOVERNMENT WHO HAVE SPONSORED THIS WORK. NANDED DIVISION HAS TO ENSURE BEFORE TAKING UP THE BRIDGE FOR MAINTENANCE. 3. DY/CE/BRIDGE LINES OFFICE HAS TO SUBMIT COMPLETION DRAWINGS OF DETAILED DRAWINGS AND GAD AND FINAL DESIGN IN ORIGINAL DULY SIGNED BY OFFICIALS TO OPEN LINE DULY GIVING 3 SETS OF COPIES TO DIVISION AFTER IMMEDIATE COMPLETION OF THE WORK IN ACCORDANCE WITH PARA 911 OF INDIAN RAILWAY WORKS MANUAL. 4. LOAD TEST HAS TO BE CARRIED OUT IMMEDIATELY AFTER COMPLETION OF THE SUPER-STRUCTURE CONSIDERING THE PROVISIONS OF IRC SP 51-1999 GUIDE LINES FOR LOAD TESTING OF BRIDGES. 5. ALL SITE RECORDS AND RELEVANT DOCUMENTS OF THE WORK AFTER IMMEDIATE COMPLETION OF THE ROB IN DUPLICATE SHALL BE HANDED OVER TO DIVISION FOR PROPER UPKEEP AND MAINTENANCE OF THE ROB. 6. CRS PERMISSION SHALL BE OBTAINED PRIOR TO COMMENCEMENT OF WORK CONSIDERING PARA 1302 (CLAUSE-2(G) OF INDIAN RAILWAY P.WAY MANUAL). 7. APPROACH LENGTH OF ROB SHOULD BE AS PER GUIDE LINES PROVIDED IN IRC AND BEAR MINIMUM AS PER CODAL REQUIREMENT SHOULD ONLY BE CONSIDERED FOR COST SHARING AS PER RAILWAY BOARD'S POLICY LR. NO. 2002/CE-I/BRO/POLICY DATED 08.02.2005 8. IN CASE TRANSFER OF RAILWAY LAND IF ANY INVOLVE CONSTRUCTION. ORGANIZATION HAS TO TAKE INITIATIVE THE PROCESS CONSIDERING RLY BOARDS LR. NO. 97/CE-I/BRO/POLICY DT. 27.11.97. 9. NARROW ROAD OVER BRIDGE HAVING WIDTH OF DECK LESS THAN OF APPROACHES, TRAFFIC SAFETY MEASURES ON APPROACHES TO NARROW ROAD OVER BRIDGE SHALL BE APPROVED BY CONCERNED ROAD AUTHORITY AS PER MORTH LR. NO. RW/NH/33044/23/2007 I&R DETAILED 31.10.2008. DY. CE/BR. LINES OFFICE AND CONCERNED RAILWAY DIVISION HAS TO ENSURE IT. 10. PARA 1816 TO 1818, 1033, 1617 & 1618 OF INDIAN RAILWAYS CODE FOR ENGINEERING DEPARTMENT MUTATIS MUTANDIS WILL APPLY FOR ROB WORK AND DY. CE/BR. LINES OFFICE AND NANDED RAILWAY DIVISION HAS TO ENSURE IT FOR TIME TO TIME. 11. HEIGHT GAUGES NEED TO BE PROVIDED AT STARTING OF APPROACHES OF ROB 12. INITIALLY SERVICE ROAD OF 3.5 METER WILL BE PROVIDED ON EITHER SIDE WITH IN THE EXISTING ROW. SUBSEQUENTLY AFTER THE ACQUISITION OF LAND, REHABILITATION & RESETTLEMENT OF AFFECTED PEOPLE BY PWD, THE SERVICE ROAD WILL BE WIDENING TO 7.0 METRE ON EITHER SIDE OF ROB. SSE / DRG. (PRAMOD KUMAR) DEN/ N-E / NED KEY PLAN NOTE RAIN WATER HARVESTING DRG NO.G.M.(W)BB/10467 SCALE 1 : 30 CROSS SECTION OF DRAIN SCALE 1 : 20 (RAJU BHADKE) DIRECTOR PROJECT & PLANNING