DETAIL DESIGN DRAWINGS

1 CONSTRUCTION OF GANGCHITPO BAILEY BRIDGE ON SILAMBI-NAGORGC ROAD, LINGMITHANG REGIONAL OFFICEOCTOBER., 2017 DATEDS 80 DETAIL DESIGN DRAWINGSSPANCARRIAGE WAYSHEET CONTENTS :DRAWING LISTREVISIONDATEDRAWING :NAME & SIGNATURE(as Sheet A3 size)NTSGB-DL-01 FIRST ISSUEOct., 2017 DESIGN DRAWN CHECKED APPROVED ROYAL GOVERNMENT OF BHUTANM inistry of Works & Human settlementDepartment of Roads, Bridge DivisionThimphu, BhutanBAILEY TYPE STEEL TRUSS GANGCHITPO BRIDGE[DS 80 FT SPAN & m CARRIAGEWAY]On Silambi-Nagor GC Roadunder Lingmithang Regional OfficeKARMA WANGDI (CE)RINCHEN KHANDU (EE)TSHEWANG RINZIN (E)TSHEWANG RINZIN (E)REVISED rebar CODES & SHAPE DETAILSGB-GN-0276543GB-DL-01 DRAWING LIST2 COVER PAGE1 DRAWING NUMBERDESCRIPTION SLGENERAL NOTES DRAWING LIST8 GENERAL ELEVATION 01141312111091516 GENERAL PLAN 01 GENERAL PLAN 02 REINFORCEMENT SECTION & REINFORCEMENT SIDE VIEW OF LEFT ABUTMENT 17 REINFORCEMENT PLAN OF RETURN WALLBAR BENDING SCHEDULE OF LEFT ABUTMENT GENERAL ELEVATION 02 SIDE ELEVATION & FRONT ELEVATION OF LEFT ABUTMENTSECTIONAL ELEVATION & REINFORCEMENT VIEW "1-1-" OF LEFT ABUTMENTREINFORCEMENT DETAILS OF LEFT ABUTMENTFRONT REINFORCEMENT VIEW & SECTION "E-E" OF LEFT ABUMENTSPACER PLAN & SECTION OF LEFT ABUTMENTGB-RCSD-03GB-GP01-04GB-GP02-05GB -GE01-06GB-GE02-07GB-ABT-08GB-ABT-09GB-A BT-10GB-ABT-11GB-ABT-12GB-ABT-13GB-ABT-1 4GB-ABT-15GB-ABT-1618192021 BAR BENDING

2 SCHEDULE OF LEFT RETURN WALLSIDE ELEVATION & FRONT ELEVATION OF RIGHT ABUTMENTFOOTING & BEARING PLAN OF RIGHT ABUTMENTGB-ABT-17GB-ABT-18GB-ABT-19GB-AB T-20222325 REINFORCEMENT DETAILS OF RIGHT ABUTMENTPLAN OF ANCHORAGE BAR & REINFORCEMENT VIEW "1-1" OF RIGHT ABUTMENTPLAN OF RRM WING WALLGB-ABT-21GB-ABT-22GD-ABT-24 FOOTING & BEARING PLAN OF LEFT ABUTMENTELEVATION & SECTION OF WING WALL24 BAR BENDING SCHEDULE OF RIGHT ABUTMENTGB-ABT-23 GENERAL NOTES FOR RCC CONSTRUCTION WORKA. GENERAL1. THE NOTES IN THIS DRAWING SHALL BE READ IN CONJUNCTION WITH ALL RELEVANT DRAWING PERTAINING TO THE UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS IN MILLIMETER (mm) AND ALL LEVELS ARE IN METER (m). DIMENSIONS ARE NOT TO BE SCALED AND ONLY WRITTEN DIMENSION ARE TO BE THE CONTRACTOR SHALL VERIFY ALL CHAINAGES, REDUCED LEVELS, COORDINATES AND DIMENSIONS BEFORE START OF THE WORK.

3 INCASE OF ANY DISCREPANCY, THE MATTER SHALL BE BROUGHT TO NOTICE OF THE ABUTMENTS OF THE BRIDGE IS DESIGNED AS PER IRC - 21 & IS 456 USING MIDAS LOADING: CLASS 24R AS PER CONCRETEUNLESS OTHERWISE SPECIFICALLY MENTIONED IN THE DRAWINGS OR DIRECTEDBY THE ENGINEER, CONCRETE GRADE SHALL BE AS PER THE RELATED SECTIONOF CONTRACT DOCUMENT PARTLY REPRODUCED AS BELOW:APPLICATION LOCATION SPECIFIED COMPRESSIVE STRENGTH IN CUBE (28 DAYS) IN MPaREINFORCED CONCRETE (RCC)FOOTING SLAB, ABUTMENT & RETURN WALL. M25 PLAIN CEMENT CONCRETE (PCC)FOR LEVELING. M10 ** UNLESS OTHERWISE MENTIONED IN THE SPECIFICATION, THE TRIAL MIX DESIGN STRENGTH SHALL BE REINFORCEMENT1.

4 ALL REINFORCEMENT SHALL BE OF HIGH YIELD STRENGTH DEFORMED BARS (MIN fy 500 MPa).2. SCHEDULLING OF BAR IS DONE IN ACCORDANCE WITH ISO 4066 MINIMUM LAP LENGTH OF REINFORCEMENT SHALL BE CONFORM TO AASHTO/2007. IF 50% OF REINFORCEMENT IS TO BE SPLICED PROVIDE CLASS B AND FOR 100% SPLICING PROVIDE CLASS C AS SHOWN BELOW:BAR DIA mm10300412127321692618114420138422178725 2247282927324. CLEAR CONCRETE COVER TO REINFORCEMENT IS AS FOLLOW. UNLESS OTHERWISE SPECIFIED BY ENGINEER, THIS SHALL BE FOLLOWED THROUGHOUT THE CONSTRUCTION. ABUTMENT (ALL SIDES) = 75 MM (UP TO OUTER FACE OF MAIN REINFORCEMENT) RETURN WALL (ALL SIDES) = 75MM5.

5 SPECIFICALLY MADE COVER BLOCKS OF SAME STRENGTH AS THAT OF CONCRETE AND DIMENSION AS PROVIDED IN DRAWINGS SHALL BE ONLY USED TO OBTAIN THE UNIFORMITY OF CLEAR COVER THROUGH OUT THE WATERWATER TO BE USED IN THE CONCRETING AND CURING SHALL BEPORTABLE SUPERVISIONCONSTRUCTION WORK MUST BE SUPERVISED BY A COMPETENTSUPERVISION , mmSPLICE LENGTH, mmCLASS ACLASS BCLASS C300317563713880106413741724225222031756 37138801064137417242252 SHEET CONTENTS :GENERAL NOTESREVISIONDATEDRAWING :NAME & SIGNATURE(as Sheet A3 size)NTSGB-GN-02 FIRST ISSUEOct., 2017 DESIGN DRAWN CHECKED APPROVED ROYAL GOVERNMENT OF BHUTANM inistry of Works & Human settlementDepartment of Roads, Bridge DivisionThimphu, BhutanBAILEY TYPE STEEL TRUSS GANGCHITPO BRIDGE[DS 80 FT SPAN & m CARRIAGEWAY]On Silambi-Nagor GC Roadunder Lingmithang Regional OfficeKARMA WANGDI (CE)RINCHEN KHANDU (EE)TSHEWANG RINZIN (E)TSHEWANG RINZIN (E)REVISED 1(ART.)

6 AASHTO LRFD 2007) rebar DESIGNATIONDIA, mmAREA, mm2 UNIT WT., kg/m rebar : 1786 GRADE Fe -150300150300100T28 -168168336112T32 -2561923841281 ALL REINFORCEMENT SHALL BE COLD BENDREBAR DESIGNATIONBENDING DIAMETERTIE/STIRRUPSSTANDARD HOOK EXTENSION, mmOTHERIS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500IS : 1786 GRADE Fe 500 TABLE 3 : STANDARD RE-BAR PROPERTIES(UNIT WT. kg / mm /m)IS : 1786 GRADE Fe 500 TABLE 4 : STANDARD HOOK AND BEND REQUIREMENTDETAILED LENGTHHOOK LENGTHUNBEND HOOK LENGTHOFFSET LENGTHHOOK EXTENSIONBEND DIAMETERDETAILED LENGTHUNBEND HOOK LENGTHBEND DIAMETERHOOK LENGTHHOOK F + BAR FDETAILED LENGTHUNBEND HOOK LENGTHBEND DIAMETER12 BEND F + BAR FOFFSET LENGTHHOOK LENGTHDETAILED LENGTHUNBEND HOOK LENGTHBEND DIAMETER12 BEND F + BAR FHOOK EXTENSIONHOOK LENGTHOFFSET LENGTHBAR DIABAR DIABAR DIABAR DIA45 HOOK90 HOOK135 HOOK180 HOOKREBAR HOOK SPECIFICATIONSHAPE CODESHPAE00a11bTotal Length :aaTotal Length :rabdc51 Total Length :2(a+b)+16d21bacTotal Length :a+b+c-r-2dSHAPE CODE AS PER ISO 4066 : 2000 LEGEND.

7 R = BENDING RADIUS AS PER TABLE 4d = DIAMETER OF BARa/b/c/d = AS SHOWNa+b - r-dNOTESA. GENERALALL THE DIMENSIONS ARE INMILLIMETER UNLESSOTHERWISE SHAPE CODE & BAR SHAPETHE STANDARD SHAPE CODES ANDITS METHOD OF MEASUREMENTHAVE BEEN PREPARED AS PEREUROPEAN STANDARD BS EN ISO4006 : OF BARBAR MARKTYPE OF REBARSPACINGDIA. OF REBARLOCATION/REMARKT - HIGH YIELD DEFORMED BARY - DEFORMED MS BARR - ROUND MS BARINDICATES BAR CUT POINTSHEET CONTENTS : rebar CODES &SHAPE DETAILSREVISIONDATEDRAWING :NAME & SIGNATURE(as Sheet A3 size)NTSGB-RCSD-03 FIRST ISSUEOct., 2017 DESIGN DRAWN CHECKED APPROVED ROYAL GOVERNMENT OF BHUTANM inistry of Works & Human settlementDepartment of Roads, Bridge DivisionThimphu, BhutanBAILEY TYPE STEEL TRUSS GANGCHITPO BRIDGE[DS 80 FT SPAN & m CARRIAGEWAY]On Silambi-Nagor GC Roadunder Lingmithang Regional OfficeKARMA WANGDI (CE)RINCHEN KHANDU (EE)TSHEWANG RINZIN (E)TSHEWANG RINZIN (E)REVISED markbench stationAlignment959510010010010510597510 0010251050500500525525 LEGENDINSTRUMENT STATIONBENCH MARKR1500080' + '' (Bearing to Bearing)

8 80 FT DOUBLE SINGLE BAILEYTYPE STEEL TRUSS WALL TOPLEFT ABUTMENTRIGHT ABUTMENTFLOW DIRECTIONFLOW DIRECTIONGENERAL PLAN 01 STN01BM02BM01 RRM WALL TOPFLOW DIRECTIONLINE OF LOW WATER LEVELLINE OF LOW WATER LEVELLINE OF LOW WATER LEVELEDGE LINEEDGE LINEEDGE LINEBOULDER FILLINGSHEET CONTENTS :GENERAL PLAN 01 REVISIONDATEDRAWING :NAME & SIGNATURE(as Sheet A3 size)1:250GB-GP01-04 FIRST ISSUEOct., 2017 DESIGN DRAWN CHECKED APPROVED ROYAL GOVERNMENT OF BHUTANM inistry of Works & Human settlementDepartment of Roads, Bridge DivisionThimphu, BhutanBAILEY TYPE STEEL TRUSS GANGCHITPO BRIDGE[DS 80 FT SPAN & m CARRIAGEWAY]On Silambi-Nagor GC Roadunder Lingmithang Regional OfficeKARMA WANGDI (CE)RINCHEN KHANDU (EE)TSHEWANG RINZIN (E)TSHEWANG RINZIN (E)REVISED Alignment105R1500080' + '' (Bearing to Bearing)80 FT DOUBLE SINGLE BAILEYTYPE STEEL TRUSS WALL TOPLEFT ABUTMENTRIGHT ABUTMENTFLOW DIRECTIONFLOW DIRECTIONSTN01BM02BM01 RRM WALL TOPFLOW DIRECTIONLINE OF LOW WATER LEVELLINE OF LOW WATER LEVELLINE OF LOW WATER LEVELEDGE LINEEDGE LINEEDGE LINEGENERAL PLAN 02 BOULDER FILLINGSHEET CONTENTS :GENERAL PLAN 02 REVISIONDATEDRAWING.

9 NAME & SIGNATURE(as Sheet A3 size)1:170GB-GP02-05 FIRST ISSUEOct., 2017 DESIGN DRAWN CHECKED APPROVED ROYAL GOVERNMENT OF BHUTANM inistry of Works & Human settlementDepartment of Roads, Bridge DivisionThimphu, BhutanBAILEY TYPE STEEL TRUSS GANGCHITPO BRIDGE[DS 80 FT SPAN & m CARRIAGEWAY]On Silambi-Nagor GC Roadunder Lingmithang Regional OfficeKARMA WANGDI (CE)RINCHEN KHANDU (EE)TSHEWANG RINZIN (E)TSHEWANG RINZIN (E)REVISED Datum : Scale 1 : 400 Vertical Scale 1 : 400 INSTRUMENT ' + '' (Bearing to Bearing)80 FT DOUBLE SINGLE BAILEY TYPE STEEL TRUSS BRIDGETOP OF FOOTING SLABRL= OF PCC SLABRL= LEVELRL= LEVELRL= OF PCC SLABRL= ROAD LEVELRL= ROAD LEVELRL= ROAD LEVELFINISHED ROAD LEVELDIRT WALL TOPRL= TERRAINFINISHED TERRAINHFL= ELEVATION 01 DIRT WALL TOPRL= FILLINGSHEET CONTENTS.

10 GENERAL ELEVATION 01 REVISIONDATEDRAWING :NAME & SIGNATURE(as Sheet A3 size)1:140GB-GE01-06 FIRST ISSUEOct., 2017 DESIGN DRAWN CHECKED APPROVED ROYAL GOVERNMENT OF BHUTANM inistry of Works & Human settlementDepartment of Roads, Bridge DivisionThimphu, BhutanBAILEY TYPE STEEL TRUSS GANGCHITPO BRIDGE[DS 80 FT SPAN & m CARRIAGEWAY]On Silambi-Nagor GC Roadunder Lingmithang Regional OfficeKARMA WANGDI (CE)RINCHEN KHANDU (EE)TSHEWANG RINZIN (E)TSHEWANG RINZIN (E)REVISED Datum : ' + '' (Bearing to Bearing)80 FT DOUBLE SINGLE BAILEY TYPE STEEL TRUSS BRIDGETOP OF FOOTING SLABRL= OF PCC SLABRL= LEVELRL= LEVELRL= ROAD LEVELFINISHED ROAD LEVELDIRT WALL TOPRL= TERRAINFINISHED TERRAINHFL= ELEVATION 02 DIRT WALL TOPRL= FILLINGSHEET CONTENTS :GENERAL ELEVATION 02 REVISIONDATEDRAWING :NAME & SIGNATURE(as Sheet A3 size)1:80GB-GE02-07 FIRST ISSUEOct.