L1702D-SW-PL-01 STORM LINES - PLANS (1 OF 3) L1702D-WW-PL-03 SEWER LINES - PLANS (3 OF 3) L1702D-SW-PL-02 STORM LINES - PLANS (2 OF 3)

Transcription

1 GENERAL DWG Nb. DRAWING TITLE L1702D-LOD- LIST OF DRAWINGS L1702D-GN- GENERAL & L1702D-WW-GNL-01 SEWER LINES - GENERAL LAYOUT L1702D-WW-KPL-01 SEWER LINES - GENERAL KEY PLAN L1702D-SW-GNL-01 STORM LINES - GENERAL LAYOUT L1702D-SW-KPL-01 STORM LINES - GENERAL KEY PLAN PLANS DWG Nb. DRAWING TITLE L1702D-WW-PL-01 SEWER LINES - PLANS (1 OF 3) L1702D-WW-PL-02 SEWER LINES - PLANS (2 OF 3) L1702D-WW-PL-03 SEWER LINES - PLANS (3 OF 3) L1702D-SW-PL-01 STORM LINES - PLANS (1 OF 3) L1702D-SW-PL-02 STORM LINES - PLANS (2 OF 3) L1702D-SW-PL-03 STORM LINES - PLANS (3 OF 3) PROFILES DWG Nb. DRAWING TITLE L1702D-WW-PR-01 SEWER LINES - PROFILES (1 OF 3) L1702D-WW-PR-02 SEWER LINES - PROFILES (2 OF 3) L1702D-WW-PR-03 SEWER LINES - PROFILES (3 OF 3) L1702D-SW-PR-01 STORM LINES - PROFILES (1 OF 2) L1702D-SW-PR-02 STORM LINES - PROFILES (2 OF 2) L1702D-SW-PR-03 STORM LINES - PROFILES (3 OF 3) LIST OF DRAWINGS SEWER TYPICAL DETAILS DWG Nb. DRAWING TITLE L1702D-WW-DT-01 PIPE BEDDING DETAILS (1 of 3) L1702D-WW-DT-02 PIPE BEDDING DETAILS (2 of 3) L1702D-WW-DT-03 PIPE BEDDING DETAILS (2 of 3) L1702D-WW-DT-04 FLEXIBLE JOINT DETAILS - SEALING METHOD L1702D-WW-DT-05 MANHOLES DETAILS (1 OF 4) L1702D-WW-DT-06 MANHOLES DETAILS (2 OF 4) L1702D-WW-DT-07 MANHOLES DETAILS (3 OF 4) L1702D-WW-DT-08 MANHOLES DETAILS (4 OF 4) L1702D-WW-DT-09 CROSSINGS DETAILS L1702D-WW-DT-10 INSPECTION CHAMBER L1702D-WW-DT-11 HOUSE CONNECTION DETAILS (1 OF 3) L1702D-WW-DT-12 HOUSE CONNECTION DETAILS (2 OF 3) L1702D-WW-DT-13 HOUSE CONNECTION DETAILS (3 OF 3) L1702D-WW-DT-14 PIPE ANCHORING DETAILS STORM TYPICAL DETAILS DWG Nb. DRAWING TITLE L1702D-SW-DT-01 TYPICAL TRENCHES DETAILS L1702D-SW-DT-02 STORM WATER MANHOLE DETAIL L1702D-SW-DT-03 GULLY & GULLY MANHOLE DETAILS L1702D-SW-DT-04 PIPE BEDDING REQUIREMENTS MRAYJE ION DRAWN BY: DESIGNED BY: CHECKED BY: APPROVED BY: PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE LIST OF DRAWINGS -- L1702D-LOD-

2 GENERAL 1- DO NOT FROM DRAWINGS, ALL DIMENSIONS SHOULD BE READ OR COMPUTED. 2- THE CONTRACTOR SHALL ENSURE THE STABILITY AND SAFETY OF EXCAVATIONS AND SHALL TAKE ALL MEASURES NECESSARY TO ENSURE THAT NO COLLAPSE OR SUBSIDENCE OCCURS. 3- THE SIDES OF ALL EXCAVATIONS SHALL BE KEPT TRUE AND SHALL WHERE NECESSARY BE ADEQUATELY SUPPORTED BY MEANS OF TIMBER, STEEL OR OTHER TYPE STRUTS, WALINGS POLING BOARDS, SHEETING, BRACING AND THE LIKE. SUPPORTING EXCAVATION COST SHALL BE DEEMED INCLUDED IN THE UNIT RATE. 4- EXCAVATIONS SHALL BE KEPT FREE FROM WATER AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO CONSTRUCT AND MAINTAIN TEMPORARY DIVERSION AND DRAINAGE WORKS AND TO CARRY OUT PUMPING AND TO TAKE ALL MEASURES NECESSARY TO COMPLY WITH THIS REQUIREM 5- THE CONTRACTOR SHALL COMPLETE DETAILED DESIGN OF STRUCTURAL COMPONENTS AND PREPARE CONSTRUCTION SHOP DRAWINGS FOR ALL WORKS GIVEN IN THE CONTRACT. THE CONTRACTOR SHALL SUBMIT HIS PROPOSAL FOR THE ENGINEER'S APPROVAL IN COMPLETE SUBMITTAL PACKAGES IN A FORM THAT CAN BE COMPREHENSIVELY IEWED BY THE ENGINEER. CONSTRUCTION SHALL NOT COMMENCE BEFORE THE RECEIPT OF APPROVAL OF THE RELEVANT CONSTRUCTION DOCUMENTS. 6- MAIN BACKFILLING MATERIALS: - BACKFILL SHALL BE LAID AND WELL COMPACTED IN LAYERS NOT EXCEEDING 2mm THICK. COMPACTED TO 95% OF PROCTOR MAXIMUM DRY DENSITY BY A COMPACTING MACHINES SUITABLE FOR TRENCH WIDTH. - DO NOT USE HEAVY COMPACTORS OVER PIPE TRENCH UNTIL THERE IS 60mm (OR REQUIRED BY THE PIPE SUPPLIER) COVER OVER THE PIPE. - IF THE COVER OVER THE TOP OF THE PIPE IS LESS THAN 10mm (OR AS REQUIRED BY THE PIPE SUPPLIER), USE CONCRETE ENCASEMENT AS SPECIFIED ON THE DRAWING AND DIRECTED BY THE ENGINEER. - WHEN BACKFILLING TO PIPES WITH CONCRETE BEDS AND SURROUNDS, DO NOT START BACKFILLING BEFORE 24 HOURS OR ALLOW HEAVY COMPACTORS AND TRAFFIC OVER THE PIPES BEFORE 72 HOURS OF PLACING CONCRETE. 7- REINFORCEMENT: - UNLESS OTHERWISE NOTED ON THE DRAWINGS, ALL REINFORCEMENT INCLUDING TIES AND STIRRUPS SHALL BE HIGH TENSILE, THE FOLLOWING STANDARD ABBIATIONS ARE USED IN CALLING UP GRADES OF REINFORCEMENT: - HIGH TENSILE STEEL BARS : HA or T - MILD STEEL BARS : Ø STEEL HAVING A MINIMUM YIELD STRESS = 42 Kg/cm2. - UNLESS OTHERWISE NOTED, SPLICE LENGTHS SHALL BE 50Ø. 8- CONCRETE COVER: - THE MINIMUM CONCRETE PROTECTIVE COVER FOR REINFORCEMENT SHALL BE AS FOLLOWS: a) 3 CM FOR DECK SLAB b) 5CM FOR ALL MANHOLES, FOUNDATIONS AND WALLS - CLASS F( 2FAIR FACING) FORM WORK SHALL BE APPLIED FOR ALL INTERNAL CONCRETE SURFACES, OTHER WISE AS SHOWN ON DRAWINGS OR AS DIRECTED BY THE ENGINEER. - TWO COATS OF BITUMINOUS PAINT SHALL BE APPLIED TO ALL EXTERNAL CONCRETE SURFACES IN DIRECT CONTACT WITH EARTH. - TWO COATS OF COAL TAR EPOXY PAINT SHALL BE APPLIED TO ALL INTERNAL CONCRETE SURFACES OF ALL TYPES OF SEWER MANHOLES, INSPECTION CHAMBERS. 9- GEOTECHNICAL INVESTIGATION: - THE CONTRACTOR HAS TO CONDUCT HIS OWN GEOTECHNICAL INVESTIGATIONS AND TO PROPOSE COMPLETE FINAL DESIGN WITH CALCULATION SHEETS AND DRAWINGS FOR ALL STRUCTURAL COMPONENTS TO BE APPROVED BY THE ENGINEER. - IF SOIL IS NOT SUITABLE FOR THE ALLOWABLE AVERAGE TOE PRESSURE, MASS CONCRETE TO REQUIRED DEPTH IS TO BE CAST UNDER FOOTING AS INSTRUCTED BY ENGINEER. 10- CONCRETE: - ALL CLASSES OF CONCRETE ARE TO BE NORMAL WEIGHT (25 kg/m3), WELL MADE AND EXECUTED IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS. - REINFORCED CONCRETE SHOULD HAVE A MINIMUM 28 DAYS DESIGN COMPRESSIVE STRENGTH ON STANDARD 15 x 30cm CYLINDER 25MPa OTHERWISE AS INDICATED ON THE DRAWINGS. - BLINDING CONCRETE SHOULD HAVE A MINIMUM 28 DAYS DESIGN COMPRESSIVE STRENGTH ON STANDARD 15 x 30cm CYLINDER: F'c =11 Mpa. - FOR CYCLOPEAN CONCRETE, THE MINIMUM CEMENT CONTENT SHALL BE 150 kg/m.concrete FOR SCREENING SHALL HAVE A MINIMUM CEMENT CONTENT of 2 kg/m. - FOR STRUCTURAL CONCRETE, THE MINIMUM CEMENT CONTENT SHALL BE 350 kg/m. - ALL CEMENT FOR CONCRETE OTHER THAN SEWAGE STRUCTURES SHALL BE ORDINARY PORTLAND CEMENT TYPE I (ASTM). - ALL CEMENT FOR SEWAGE STRUCTURES SHALL BE SULFATE RESISTING CEMENT TYPE V (ASTM). 11- UTILITIES: - THE CONTRACTOR MUST IMMEDIATELY ON BEING AWARDED THE PROJECT, CONTACT ALL AUTHORITIES AND DEPARTMENTS CONCERNED IN LOCATING AND DIVERTING TEMPORARY OR PERMANENT EXISTING UTILITIES THAT WOULD INTERFERE WITH HIS WORK. THE CONTRACTOR MUST INSURE NO DAMAGE OF ANY NATURE OCCUR TO DISRUPT THEM. ANY DAMAGE DUE TO ANY REASON IS THE RESPONSIBILITY OF THE CONTRACTOR AND HE MUST IMMEDIATELY CORRECT AND BEAR ALL COSTS. THE CONCERNED UTILITIES ARE NAMELY: OVERHEAD OR UNDERGROUND ELECTRIC CABLES AND POLES, STREET LIGHTING CABLES AND POLES, MANHOLES AND PIPES, STORM WATER DRAINAGE INLETS, MANHOLES AND PIPES, TELEPHONE DUCTS, JUNCTION BOXES AND WATER SUPPLY PIPES AND VALVES. 12- ALL GRAVITY PIPES SHALL BE AS FOLLOWS: A. PIPES WITH INTERNAL DIAMETERS BETWEEN Ø150 MM TO Ø3MM INCLUSIVE, SHALL BE OF UPVC AS SPECIFIED. B. SEWER PIPES WITH INTERNAL DIAMETERS BETWEEN Ø4 MM TO Ø6MM INCLUSIVE, SHALL BE OF RC AS SPECIFIED. C. STORM PIPES WITH INTERNAL DIAMETERS BETWEEN Ø4 MM TO Ø6MM INCLUSIVE, SHALL BE OF GRP AS SPECIFIED. D. PIPES WITH INTERNAL DIAMETERS GREATER THAN 6MM SHALL BE GRP AS SPECIFIED AND TO BE APPROVED BY ENGINEER. 13- TOPOGRAPHY: - THE CONTRACTOR MUST SUBMIT A VERY DETAILED SURVEY FOR THE PROJECT AREA ESPECIALLY FOR EVERY LOCATION OF BRIDGES AND RETAINING WALLS TO DEFINE THE EXACT EXTENT AND HEIGHT. 14- THE GROUND ELEVATIONS SHOWN ON THE DRAWINGS REFLECT THE EXISTING SITUATION AT THE TIME THE SURVEYING WAS DONE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THIS DATA, AND NO ADDITIONAL COST WILL BE CONSIDERED IN RESPECT TO ANY INACCURACY OR OMISSION. SOME OF THE STREET LEVELS WILL BE SUBJECT TO MODIFICATIONS DEPENDING ON FINAL GRADING AND ASPHALTING OF STREETS WHICH IS BEING CARRIED OUT BY THE LOCAL AUTHORITIES, HENCE THE CONTRACTOR SHALL MODIFY MANHOLE COVER TO MATCH THE FINAL PAVED SURFACES WHICH SHALL BE INDICATED AT THE TIME OF THE EXECUTION OF THE WORKS, ALL AS DIRECTED AND APPROVED BY THE ENGINEER. 15- IN PRINCIPLE, GRAVITY PIPES ARE LOCATED AS SHOWN ON THE DETAILED DRAWINGS FOR LOCATION OF UTILITIES UNDER ROADS. FINAL LOCATIONS SHALL BE MODIFIED TO SUIT OTHER EXISTING UTILITIES IN THE STREET ALL AS DIRECTED BY THE ENGINEER 16- WHERE THE STREET LIMITS ARE NOT DEFINED ON THE SITE BY ACTUAL BUILDINGS OR REFERENCE POINTS, THE CONTRACTOR SHALL, BEFORE INSTALLING ANY PIPE OR STRUCTURE, CONSULT WITH THE MUNICIPALITY TO ESTABLISH THE NECESSARY REFERENCE POINTS. 17- ALL PIPE DIAMETERS AND OTHER DIMENSIONS ARE SHOWN IN MILLIMETERS UNLESS OTHERWISE INDICATED AND ALL ELEVATIONS ARE IN METERS. 18- WHENEVER THE DRAWINGS SHOW A FUTURE LINE CONNECTING TO A MANHOLE THE CONTRACTOR SHALL PROVIDE AND INSTALL A STUB WITH A REMOVABLE PLUG. THE STUB SHALL HAVE THE DIAMETER AND INVERT OF THE FUTURE LINE,ALL AS DIRECTED AND APPROVED BY THE ENGINEER. 19- FOR PRECAST REINFORCED CONCRETE MANHOLE BASES, OPENING FOR PIPES SHALL BE CAST IN THE BASE AT THE REQUIRED LOCATION DURING ITS MANUFACTURE. FIELD CUT OPENING WILL NOT BE PERMITTED. 20- MANHOLE STEPS AND HANDBAR SHALL BE GALVANIZED STEEL WITH 2 GRAMS OF ZINC PER SQUARE METER AND COVERED WITH TWO LAYERS OF POLYETHYLENE (PE) OR POLYPROPYLENE. 21- THE CONTRACTOR SHALL PROVIDE OPENING IN THE INSPECTION CHAMBER TO ACCOMMODATE FUTURE HOUSE CONNECTION AS APPROVED BY THE ENIGNEER. THIS OPENING WILL BE FITTED WITH A REMOVABLE PLUG.LOCATION OF INSPECTION CHAMBERS IS SUBJECT TO SUIT LOCAL CONDITIONS AND AS APPROVED BY THE ENGINEER. 22- Y-SERVICE CONNECTIONS TO BE USED ONLY IF APPROVED BY THE ENGINEER. 23- THE MINIMUM VERTICAL CLEARANCE BETWEEN STORM & SEWER PIPES AT CROSSINGS SHALL BE 30cm, OTHERWISE, CONCRETE ENCASEMENT SHALL BE IMPLEMENTED FOR THE STORM PIPE. 24- CONSTRUCTION METHOD: - THE CONTRACTOR HAS TO PREPARE CONSTRUCTION METHOD AND PROGRAM OF WORK TAKING INTO CONSIDERATION SAFETY AND NON-STOP TRAFFIC ALONG THE ROAD. - NO WORK WILL BE ALLOWED PRIOR TO PLACING ALL THE REQUIRED TEMPORARY AND SAFETY SIGNS, TRAFFIC LIGHTS,FLAGS ETC WHEER AND WHENEVER REQUIRED. N.B.: ALL DRAWINGS A2 HAVE THE RIGHT AS INDICATED IN THE DRAWINGS. N.B.: THE DRAWINGS AND SPECIFICATIONS ARE COMPLEMENTARY AND THE CONTRACTOR SHALL READ THESE DRAWINGS IN CONJUNCTION WITH THE SPECIFICATIONS. NETWORK LABELS LABELS: LINE X : Pipe Label Ø : Pipe Diameter (mm) L : Pipe Length (m) S : Pipe Slope (%) UP.IL= Upstream invert level of pipe DN.I.L= Downstream invert level of pipe MH-X : Label G.L : ground level B.L : Bottom Level H : Depth to invert of pipe TOPOGAPHY Existing Sewer/Storm Line Existing Survey Point (Z: 22.30m) MRAYJE ION DRAWN BY: DESIGNED BY: CHECKED BY: APPROVED BY: PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE GENERAL & --- L1702D-GN-

3 ﺷ ﺎﺭﻉ ﺃﺑ ﻲ ﻁﺎﻟ ﺏ ﻣﻧﻁﻘ ﺔ ﺍﻟﻣﺭﻳﺟ ﺔ Existing MH. (Ø6) G.L: I.L: LINE M-4 Ø2 LIN E Ø2 M-15 Ø4 LINE M LIN E Ø2 M-2 1 Rev. LINE M Ø4 Drawn Chkd. Appd. Ø3 LINE M Ø4 ﺍﺗﺣ ﺎﺩ ﺑﻠ ﺩﻳﺎﺕ ﺍﻟﺿ ﺎﺣﻳﺔ ﺍﻟﺟﻧﻭﺑﻳ ﺔ Revision Details Proposed Sewer Pipe Date A.S CHECKED BY: A.S APPROVED BY: MRAYJE ION H.I DESIGNED BY: 1/50 L01702 L1702D-WW-GNL-01 DATE JOB NUMBER : R.I A.S DRAWN BY: PROJECT MANAGER : SEWER LINES GENERAL LAYOUT LINE M Ø3 LINE M

4 C HEMIN C HEMIN T.L:33.34 I.L:30.79 D=6 T.L:33.17 I.L:30.77 D=9 Storm 44 wall P T.L:33.34 I.L:30.79 D=6 T.L:33.17 I.L:30.77 D=9 Storm Existing MH. G.L = m B.L = m H = 2.55 m power generator Ø4mm L = 17 m S = % UP.IL= m DN.IL= m MH-1 G.L = m B.L = m H = 1.91 m Ø4mm L = 22 m S = % UP.IL= m DN.IL= m MH-2 G.L = m B.L = m H = 1.91 m Ø4mm L = 15 m S = % UP.IL= m DN.IL= m MH G.L = m B.L = m H = 1.93 m Ø4mm L = m S = % UP.IL= m DN.IL= m -4 Ø2mm L = 17 m S = 1. % UP.IL= m DN.IL= m -4 Ø2mm L 159 = 21 m S = 1. % UP.IL= m DN.IL= m MH-4 G.L = m B.L = m H = 1.91 m Ø4mm L = 14 m S = % UP.IL= m DN.IL= m MH-1 G.L = m B.L = m H = 1.71 m MH-2 G.L = m B.L = m H = 1.70 m MH-5 G.L = m B.L = m H = 1.91 m Ø4mm L = 22 m S = % UP.IL= 33. m DN.IL= m MH-6 G.L = m B.L = 33. m H = 1.91 m Ø4mm L = 17 m S = 1. % UP.IL= m DN.IL= 33. m MH-7 G.L = m B.L = m H = 1.92 m Ø4mm L = 16 m S = 1. % UP.IL= m DN.IL= m MH-8 G.L = m B.L = m H = 1.90 m Ø4mm L = 16 m S = 1. % UP.IL= m DN.IL= m MH-9 G.L = m B.L = m H = 1.92 m Ø4mm L = m S = 1. % UP.IL= m DN.IL= m MH-10 G.L = m B.L = m H = 1.91 m Ø4mm L = 17 m S = 1. % UP.IL= m DN.IL= m 2386 MH-4 G.L = m 2384 B.L = m H = 1.70 m CHEMIN Ø2mm L = 19 m S = 1.84 % UP.IL= m DN.IL= m MH-3 G.L = m B.L = m H = 1.70 m -4 Ø2mm L = 26 m S = 2.12 % UP.IL= m DN.IL= 33.40m Pipe material shall be upvc for pipes smaller than or equal to 3 mm -Pipe material shall be RC for pipes equal to 4 mm as specified -Top of manhole cover shall match with finished grade -For manholes dimensions, refer to the corresponding details -All dimensions are in millimeters unless otherwise noted LABEL: LINE X : Pipe Label Ø : Pipe Diameter (mm) L : Pipe Length (m) S : Pipe Slope (%) UP.IL= Upstream invert level of pipe DN.I.L= Downstream invert level of pipe MH-X : Label G.L : ground level B.L : Bottom Level H : Depth KEY PLAN PL ش ارع ا ب ي طال ب PL-02 PL-03 MRAYJE ION SEWER LINES PLANS (1 OF 3) L1702D-WW-PL-01 1/5

5 1% 1% C HEMIN C HEMIN T.L:33.34 I.L:30.79 D=6 T.L:33.17 I.L:30.77 D=9 Storm 44 wall Ø4mm L = 22 m S = 1. % UP.IL= m DN.IL= m Ø3mm L = 25 m S = 0.88 % UP.IL= m DN.IL= m Ø2mm L = 20 m 3061 S = 0.50 % UP.IL= m DN.IL= m Ø3mm L = 25 m S = 0.88 % UP.IL= m DN.IL= m B.L = m Ø3mm L = 18 m S = 0.88 % UP.IL= m DN.IL= m MH-10 G.L = m B.L = m H = 1.91 m Ø4mm L = 17 m S = 1. % UP.IL= m DN.IL= m MH-11 G.L = m B.L = m H = 1.92 m MH-12 G.L = m B.L = m H = 1.91 m Ø4mm L = 24 m S = 1.40 % UP.IL= m DN.IL= m MH-13 G.L = m B.L = m H = 1.93 m Ø4mm L = 21 m S = 1. % UP.IL= m DN.IL= m MH-14 G.L = m B.L = m H = 2.13 m MH-15 G.L = m B.L = m H = 2.34 m MH-16 G.L = m B.L = m H = 2.23 m Ø4mm L = 19 m S = 1. % UP.IL= m DN.IL= m -15 Ø2mm L = 20 m S = 0.50 % UP.IL= m DN.IL= m MH-1 G.L = m B.L = m H = 2.41 m MH-2 G.L = m H = 2.22 m MH-17 G.L = m B.L = m H = 2.14 m MH-18 G.L = m B.L = m H = 2.06 m Ø3mm L = 24 m S = 1. % UP.IL= 35.72m DN.IL= m MH-19 G.L = m B.L = m H = 1.94 m Ø3mm L = 15 m S = 1. % UP.IL= m DN.IL= m Ø2mm L = 21 m S = 0.50 % UP.IL= m DN.IL= m MH-3 G.L = m B.L = m H = 1.94 m Ø2mm L = 28 m S = 0.50 % UP.IL= m DN.IL= m Ø2mm L = 29 m S = 1.66 % UP.IL= m DN.IL= 35.43m Pipe material shall be upvc for pipes smaller than or equal to 3 mm -Pipe material shall be RC for pipes equal to 4 mm as specified -Top of manhole cover shall match with finished grade -For manholes dimensions, refer to the corresponding details -All dimensions are in millimeters unless otherwise noted LABEL: LINE X : Pipe Label Ø : Pipe Diameter (mm) L : Pipe Length (m) S : Pipe Slope (%) UP.IL= Upstream invert level of pipe DN.I.L= Downstream invert level of pipe MH-X : Label G.L : ground level B.L : Bottom Level H : Depth KEY PLAN PL ش ارع ا ب ي طال ب PL-02 PL-03 MRAYJE ION SEWER LINES PLANS (2 OF 3) L1702D-WW-PL-02 1/5

6 0.50% % % 0.50% % % % C HEMIN C HEMIN T.L:33.34 I.L:30.79 D=6 T.L:33.17 I.L:30.77 D=9 Storm 44 wall wall Line 152 M-21 Ø2mm L = 13 m S = 0.50 % UP.IL= m DN.IL= m B.L 2.5% = m MH-2 Ø3mm G.L = m L = 18 m B.L = m S = 1.44 % 2771 H = 2.09 m UP.IL= m DN.IL= m Ø3mm L = 14 m S = 1.36 % UP.IL= m DN.IL= m 2564 Gr. Ø3mm L = 13 m S = 2.15 % 2560 UP.IL= m DN.IL= m MH-19 G.L = m B.L = m H = 1.94 m Ø3mm L = 15 m S = 1. % UP.IL= m DN.IL= m MH-20 G.L = m B.L = m H = 1.87 m Ø3mm L = 12 m S = 1. % UP.IL= m DN.IL= m -21 Ø2mm L = 7 m S = 0.50 % UP.IL= m DN.IL= m MH-21 G.L = m B.L = m H = 1.80 m MH-1 G.L = m H = 1.73 m MH-22 G.L = m B.L = m H = 1.80 m MH-23 G.L = m B.L = m H = 1.80 m Ø3mm L = 23 m S = 1.70 % UP.IL= 36.64m DN.IL= m Ø3mm L = 14 m S = 0.86 % UP.IL= m DN.IL= m MH-3 G.L = m B.L = m H = 1.88 m MH-24 G.L = m B.L = m H = 1.80 m MH-25 G.L = m B.L = m H = 1.80 m MH-26 G.L = m B.L = m H = 1.80 m Ø3mm L = 18 m S = 2.89 % UP.IL= 37.75m DN.IL= m MH-27 G.L = m B.L = m H = 1.80 m Ø3mm L = 18 m S = 3.17 % UP.IL= m DN.IL= m MH-28 G.L = m B.L = m H = 1.80 m Ø3mm L = 18 m S = 1.83 % UP.IL= m DN.IL= m MH-29 G.L = m B.L = m H = 1.80 m Ø2mm L = 15 m S = 0.50 % UP.IL= m DN.IL= m -21 Ø2mm L = 15 m S = 0.50 % UP.IL= m DN.IL= m MH-4 G.L = 38. m B.L = m H = 1.66 m Pipe material shall be upvc for pipes smaller than or equal to 3 mm -Pipe material shall be RC for pipes equal to 4 mm as specified -Top of manhole cover shall match with finished grade -For manholes dimensions, refer to the corresponding details -All dimensions are in millimeters unless otherwise noted LABEL: LINE X : Pipe Label Ø : Pipe Diameter (mm) L : Pipe Length (m) S : Pipe Slope (%) UP.IL= Upstream invert level of pipe DN.I.L= Downstream invert level of pipe MH-X : Label G.L : ground level B.L : Bottom Level H : Depth KEY PLAN PL ش ارع ا ب ي طال ب PL-02 PL-03 MRAYJE ION SEWER LINES PLANS (3 OF 3) L1702D-WW-PL-03 1/5

7 CONNECT TO EXITING MANHOLE (Ø6) MH MH MH Ø2 MH4 LINE M MH MH MH MH MH MH MH MH MH MH MH MH Ø2 MH15 LINE M MH16 1. ALL DIMENSIONS ARE IN METERS, UNLESS OTHERWISE INDICATED. 2. THE ACCURACY OF DIMENSIONS D FROM THE DRAWINGS IS NOT GUARANTEED. OBTAIN FROM THE ENGINEER ANY DIMENSIONS REQUIRED, BUT NOT GIVEN IN FIGURES ON THE DRAWINGS NOR CALCULABLE FROM FIGURES ON THE DRAWINGS. 3. ANY CONTRADICTION WITH OR DEVIATION FROM SUBMITTED DRAWINGS MUST BE PRESENTED FOR CONSENT BY THE ENGINEER. 4. THIS DRAWINGS SHALL NOT BE AMENDED, MODIFIED, OR ALTERED IN ANY WAY OR FORM WITHOUT PRIOR PERMISSION OF THE SUBURB UNION OF MUNICIPALITIES. 5. THE CONTRACTOR SHALL COORDINATE WITH THE MUNICIPALITY AND THE LOCAL AUTHORITIES IN ORDER TO IDENTIFY THE DISCHARGE POINTS OF THE SEWAGE NETWORKS ON THE EXISTING RELATED NETWORKS WITH ALL THE NEEDED DATA (LEVELS, DIAMETERS...). MRAYJE ION DRAWN BY: DESIGNED BY: CHECKED BY: APPROVED BY: PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE SEWER LINES PROFILES (1 OF 3) H:1/10 - V:1/1 L1702D-WW-PR-01

8 MH MH MH MH MH MH21 LINE M Ø2 MH MH MH MH MH MH MH MH MH29 1. ALL DIMENSIONS ARE IN METERS, UNLESS OTHERWISE INDICATED. 2. THE ACCURACY OF DIMENSIONS D FROM THE DRAWINGS IS NOT GUARANTEED. OBTAIN FROM THE ENGINEER ANY DIMENSIONS REQUIRED, BUT NOT GIVEN IN FIGURES ON THE DRAWINGS NOR CALCULABLE FROM FIGURES ON THE DRAWINGS. 3. ANY CONTRADICTION WITH OR DEVIATION FROM SUBMITTED DRAWINGS MUST BE PRESENTED FOR CONSENT BY THE ENGINEER. 4. THIS DRAWINGS SHALL NOT BE AMENDED, MODIFIED, OR ALTERED IN ANY WAY OR FORM WITHOUT PRIOR PERMISSION OF THE SUBURB UNION OF MUNICIPALITIES. 5. THE CONTRACTOR SHALL COORDINATE WITH THE MUNICIPALITY AND THE LOCAL AUTHORITIES IN ORDER TO IDENTIFY THE DISCHARGE POINTS OF THE SEWAGE NETWORKS ON THE EXISTING RELATED NETWORKS WITH ALL THE NEEDED DATA (LEVELS, DIAMETERS...). MRAYJE ION DRAWN BY: DESIGNED BY: CHECKED BY: APPROVED BY: PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE SEWER LINES PROFILES (2 OF 3) H:1/10 - V:1/1 L1702D-WW-PR-02

9 MH21 (LINE M) MH MH MH MH MH15 (LINE M) MH MH MH MH MH MH4 (LINE M) MH MH MH MH4 1. ALL DIMENSIONS ARE IN METERS, UNLESS OTHERWISE INDICATED. 2. THE ACCURACY OF DIMENSIONS D FROM THE DRAWINGS IS NOT GUARANTEED. OBTAIN FROM THE ENGINEER ANY DIMENSIONS REQUIRED, BUT NOT GIVEN IN FIGURES ON THE DRAWINGS NOR CALCULABLE FROM FIGURES ON THE DRAWINGS. 3. ANY CONTRADICTION WITH OR DEVIATION FROM SUBMITTED DRAWINGS MUST BE PRESENTED FOR CONSENT BY THE ENGINEER. 4. THIS DRAWINGS SHALL NOT BE AMENDED, MODIFIED, OR ALTERED IN ANY WAY OR FORM WITHOUT PRIOR PERMISSION OF THE SUBURB UNION OF MUNICIPALITIES. 5. THE CONTRACTOR SHALL COORDINATE WITH THE MUNICIPALITY AND THE LOCAL AUTHORITIES IN ORDER TO IDENTIFY THE DISCHARGE POINTS OF THE SEWAGE NETWORKS ON THE EXISTING RELATED NETWORKS WITH ALL THE NEEDED DATA (LEVELS, DIAMETERS...). MRAYJE ION DRAWN BY: DESIGNED BY: CHECKED BY: APPROVED BY: PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE SEWER LINES PROFILES (3 OF 3) H:1/10 - V:1/1 L1702D-WW-PR-03

10 SERVICE PIPELINES AND HOUSE CONNECTIONS INSPECTION CHAMBER INSPECTION CHAMBER : 1. ALL DIMENSIONS ARE IN MILLIMETERS, PIPE DIAMETERS ARE IN MILLIMETERS UNLESS OTHERWISE INDICATED. 2. THE CHOICE OF TYPE OF CONNECTION BETWEEN THE MAIN SEWER PIPELINE (SADDLE, "Y" OR SPECIAL GRP CONNECTION) WILL BE DECIDED ON SITE BY THE ENGINEER. MRAYJE ION GEOMETRIC PAVEMENT DRAINAGE STRUCTURAL P. MANAGER M.B A.S H.H A.SH A.S DRAWN : A.HJ. CHECKED : M.B. APPROVED : A.S. INSPECTION CHAMBER HOUSE CONNECTION DETAILS DATE L1702D-WW-DE-10 AS SHOWN

11 DETAIL OF CONNECTION OF A SERVICE PIPE OR BRANCH PIPE TO A MAIN SEWER PIPELINE CASE "1" CASE "2" : 1. ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE INDICATED. MRAYJE ION GEOMETRIC PAVEMENT DRAINAGE STRUCTURAL P. MANAGER M.B A.S H.H A.SH A.S DRAWN : A.HJ. CHECKED : M.B. APPROVED : A.S. HOUSE CONNECTION DETAILS (1 OF 3) DATE L1702D-WW-DE-11 AS SHOWN

12 HOUSE BRANCH TO MAIN SEWER PIPELINE : 1. ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE INDICATED. 2. FOR INSPECTION CHAMBER DETAIL REFER TO DRAWING N L1701D-WW-DT THE CHOICE OF TYPE OF CONNECTION BETWEEN THE MAIN SEWER PIPELINE AND THE SERVICE PIPELINE (SADDLE, "Y" OR SPECIAL CONNECTION) WILL BE DECIDED ON SITE BY THE ENGINEER. 4. THE UPPER END OF THE HOUSE CONNECTION SHALL BE SEALED BY INSTALLING A CAP AND SEALING THE CAP WITH 23mm THICK MORTAR AROUND CIRCUMFERENCE OF THE CAP. 5. PROVISION FOR FUTURE CONNECTIONS SHALL BE CONSTRUCTED WHERE DIRECTED BY THE ENGINEER. 6. 1/16 (22 1/2 ) OR 1/8 (45 ) BENDS SHALL BE USED TO REMODEL OR CONSTRUCT ANY SEWER ON A CURVE OR AT OR AT ANY CHANGE IN ALIGNM WHERE PHYSICAL OR GEOMETRIC LIMITATIONS PRECLUDE THE USE OF 1/16 OR 1/8 BENDS, THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER FOR FOR APPROVAL HIS PROPOSED METHOD OF REMODELING OR CONSTRUCTION. 7. IN CASE OF CONCRETE MAIN SEWER PIPELINE, ALL THE CONNECTIONS WITH THIS LINE SHOULD BE DONE IN THE MANHOLES LOCATIONS. NO DRILLING OF CONCRETE PIPE IS ALLOWED AND ALL CONNECTIONS SHOULD BE DONE WITH THE MANHOLES ONLY. 8. ALL HOUSE CONNECTION SEWERS CONSTRUCTED ON A SLOPE EXCEEDING 15% SHOULD BE ANCHORED. 9. ALL HOUSE CONNECTION SEWERS TO BE CONSTRUCTED UNDER A PROPOSED CONDUIT SHALL BE ENCASED IN CONCRETE. 10. ALL SEWER PIPE WITH COVER (LESS THAN 6mm IN SIDEWALK OR SHOULDER & 9mm IN ROAD) SHALL BE CONCRETE ENCASED. MRAYJE ION GEOMETRIC PAVEMENT DRAINAGE STRUCTURAL P. MANAGER M.B A.S H.H A.SH A.S DRAWN : A.HJ. CHECKED : M.B. APPROVED : A.S. HOUSE CONNECTION DETAILS (2 OF 3) DATE L1702D-WW-DE-12 AS SHOWN

13 SERVICE CONNECTION FROM INSPECTION CHAMBER TO MANHOLE CONNECTION OF A SERVICE LINE TO A MAIN SEWER PIPELINE : 1. ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE INDICATED. 2. FOR INSPECTION CHAMBER DETAIL REFER TO DRAWING N L1701D-WW-DT THE CHOICE OF TYPE OF CONNECTION BETWEEN THE MAIN SEWER PIPELINE AND THE SERVICE PIPELINE (SADDLE, "Y" OR SPECIAL CONNECTION) WILL BE DECIDED ON SITE BY THE ENGINEER. 4. THE UPPER END OF THE HOUSE CONNECTION SHALL BE SEALED BY INSTALLING A CAP AND SEALING THE CAP WITH 23mm THICK MORTAR AROUND CIRCUMFERENCE OF THE CAP. 5. PROVISION FOR FUTURE CONNECTIONS SHALL BE CONSTRUCTED WHERE DIRECTED BY THE ENGINEER. 6. 1/16 (22 1/2 ) OR 1/8 (45 ) BENDS SHALL BE USED TO REMODEL OR CONSTRUCT ANY SEWER ON A CURVE OR AT OR AT ANY CHANGE IN ALIGNM WHERE PHYSICAL OR GEOMETRIC LIMITATIONS PRECLUDE THE USE OF 1/16 OR 1/8 BENDS, THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER FOR FOR APPROVAL HIS PROPOSED METHOD OF REMODELING OR CONSTRUCTION. 7. IN CASE OF CONCRETE MAIN SEWER PIPELINE, ALL THE CONNECTIONS WITH THIS LINE SHOULD BE DONE IN THE MANHOLES LOCATIONS. NO DRILLING OF CONCRETE PIPE IS ALLOWED AND ALL CONNECTIONS SHOULD BE DONE WITH THE MANHOLES ONLY. 8. ALL HOUSE CONNECTION SEWERS CONSTRUCTED ON A SLOPE EXCEEDING 15% SHOULD BE ANCHORED. 9. ALL HOUSE CONNECTION SEWERS TO BE CONSTRUCTED UNDER A PROPOSED CONDUIT SHALL BE ENCASED IN CONCRETE. 10. ALL SEWER PIPE WITH COVER (LESS THAN 6mm IN SIDEWALK OR SHOULDER & 9mm IN ROAD) SHALL BE CONCRETE ENCASED. MRAYJE ION GEOMETRIC PAVEMENT DRAINAGE STRUCTURAL P. MANAGER M.B A.S H.H A.SH A.S DRAWN : A.HJ. CHECKED : M.B. APPROVED : A.S. HOUSE CONNECTION DETAILS (3 OF 3) DATE L1702D-WW-DE-13 AS SHOWN

14 ﺷ ﺎﺭﻉ ﺃﺑ ﻲ ﻁﺎﻟ ﺏ ﻣﻧﻁﻘ ﺔ ﺍﻟﻣﺭﻳﺟ ﺔ Existing MH. (Ø9) G.L: I.L: Ø3 0 0 Rev. Ø6 Proposed Storm Pipe Ø5 Drawn Chkd. Appd. ﺍﺗﺣ ﺎﺩ ﺑﻠ ﺩﻳﺎﺕ ﺍﻟﺿ ﺎﺣﻳﺔ ﺍﻟﺟﻧﻭﺑﻳ ﺔ Revision Details Proposed Gully Pipe Date A.S CHECKED BY: A.S APPROVED BY: MRAYJE ION H.I DESIGNED BY: L /50 L1702D-SW-GNL-01 DATE JOB NUMBER : R.I A.S DRAWN BY: PROJECT MANAGER : STORM LINES GENERAL LAYOUT Ø6 Ø6 Ø4 Ø3

15 CHEMIN CHEMIN wall power generator Storm D=9 I.L:30.77 T.L:33.17 D=6 I.L:30.79 T.L:33.34 Gr. 0.50% % % % % % 0.50% % 2.27% 2.27% PL-01 PL-02 PL-03 ب لاط ي با عرا ش Ø2 Ø2 Ø2 Ø4 Ø4 Ø4 Ø3 Ø3 LINE M LINE M LINE M LINE M LINE M LINE M-4 LINE M-15 LINE M-21 ة جيرملا ة قطنم Existing MH. (Ø6) G.L: I.L: Y=-342 Y=-341 Y=-340 Y=-339 Y=-338 Y=-337 Y=-336 X= X= X= X= X= X= X= PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE DESIGNED BY: DRAWN BY: CHECKED BY: APPROVED BY: ة يبونجلا ةيحا ضلا تايد لب دا حتا AS SHOWN MRAYJE ION SEWER LINES L1702D-WW-KPL-01 GENERAL KEY PLAN Proposed Sewer Pipe

16 CHEMIN CHEMIN wall power generator Storm D=9 I.L:30.77 T.L:33.17 D=6 I.L:30.79 T.L:33.34 Gr. 0.50% % % % % % 0.50% % 2.27% 2.27% PL-01 PL-02 PL-03 ب لاط ي با عرا ش ة جيرملا ة قطنم Existing MH. (Ø9) G.L: I.L: Y=-342 Y=-341 Y=-340 Y=-339 Y=-338 Y=-337 Y=-336 X= X= X= X= X= X= X= Ø6 Ø6 Ø6 Ø5 Ø4 Ø3 Ø3 PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE DESIGNED BY: DRAWN BY: CHECKED BY: APPROVED BY: ة يبونجلا ةيحا ضلا تايد لب دا حتا AS SHOWN MRAYJE ION STORM LINES L1702D-SW-KPL-01 GENERAL KEY PLAN Proposed Storm Pipe Proposed Gully Pipe

17 C HEMIN C HEMIN T.L:33.34 I.L:30.79 D=6 T.L:33.17 I.L:30.77 D=9 Storm 44 wall P T.L:33.34 I.L:30.79 D=6 G-76 G.L = m B.L = m PG-76 L = 9.90 m S= 2.30 % UP.IL = m DN.IL = m T.L:33.17 I.L:30.77 D=9 Storm G-75 G.L = m B.L = m power generator PG-75 L = 6.50 m UP.IL = m DN.IL = m 2418 P-26 Ø6 mm L = m S = 1.30 % UP.IL= m DN.IL = m P-25 Ø6 mm L = m S = 1.30 % UP.IL= m DN.IL = m P-28 Ø6 mm L = m S = 1. % UP.IL= m DN.IL = m P-27 Ø6 mm L = m S = 1.30 % UP.IL= m DN.IL = m PG-70 L = 2.90 m S= 0.90 % UP.IL = m DN.IL = m PG-73 L = 4. m S= 0.80 % UP.IL = m DN.IL = m 2420 PG-67 L = 9.20 m S= 0.80 % UP.IL = m DN.IL = m PG-66 L = 3.80 m S= 0.80 % UP.IL = m DN.IL = m P-24 Ø6 mm L = m S = 1.20 % UP.IL= m DN.IL = m P G-70 G.L = m B.L = m G-63 G.L = m B.L = m G-61 G.L = 35. m B.L = m MH-26 G.L = m B.L = m H = 2. m PG-62 L = m S= 0.50 % UP.IL = m DN.IL = m PG-52 L = m S= 1.10 % UP.IL = m DN.IL = m MH-27 G.L = 34. m B.L = m H = 2.10 m G-73 G.L = 34. m B.L = m G-67 G.L = m B.L = m H = 1.58 m G-66 G.L = m B.L = m PG-61 L = 6.40 m S= 0.80 % UP.IL = m DN.IL = m G-53 G.L = m B.L = m MH-25 G.L = m B.L = m H = 2.06 m PG MH-24 G.L = m B.L = m H = 2.13 m G-62 G.L = m B.L = m PG-57 L = m UP.IL = m DN.IL = m P-22 Ø6 mm L = m S = 0.70 % UP.IL= m DN.IL = m G-57 G.L = m B.L = m H = 2.25 m L = 2.90 m S= 0.80 % UP.IL = m DN.IL = m B.L = m P-23 Ø6 mm L = m S = 1.30 % UP.IL= m DN.IL = m G-52 G.L = m B.L = m MH-28 G.L = m B.L = m PG-72 L = 7.50 m UP.IL = m DN.IL = m G-65 G.L = m PG-74 L = m UP.IL = m DN.IL = m G-74 G.L = m B.L = m G-71 G.L = m B.L = m PG L = 5.90 m PG-53 L = 2.80 m S= 0.80 % UP.IL = m DN.IL = m UP.IL = m DN.IL = m MH G-72 G.L = 34. m B.L = m PG-71 L = m UP.IL = m DN.IL = m G-64 G.L = m B.L = m G-58 G.L = m B.L = m G.L = m B.L = m H = 2. m G-60 G.L = m B.L = m PG-59 L = m UP.IL = m DN.IL = m G-59 G.L = m B.L = m MH-22 G.L = m B.L = m H = 2. m PG-50 PG-69 L = m UP.IL = m DN.IL = m PG-60 L = 7.10 m UP.IL = m DN.IL = m PG-56 L = m UP.IL = m DN.IL = m G-55 G.L = m B.L = m PG-54 L = 6.70 m UP.IL = m DN.IL = m PG-68 L = 5. m S= 2.20 % UP.IL = m DN.IL = m PG-64 L = m S= 1.70 % UP.IL = m DN.IL = m PG-58 L = m S= 1.70 % UP.IL = m DN.IL = m G-56 G.L = m B.L = m H = 1.63 m PG-55 L = m UP.IL = m DN.IL = m G-54 G.L = m B.L = m CHEMIN Pipe material shall be upvc for pipes smaller than or equal to 3 mm -Pipe material shall be GRP for pipes equal to or higher than 4 mm -Top of manhole cover shall match with finished grade -For manholes dimensions, refer to the corresponding details -All dimensions are in millimeters unless otherwise noted LABEL: LINE X : Pipe Label Ø : Pipe Diameter (mm) L : Pipe Length (m) S : Pipe Slope (%) UP.IL= Upstream invert level of pipe DN.I.L= Downstream invert level of pipe MH-X : Label G.L : ground level B.L : Bottom Level H : Depth KEY PLAN PL ش ارع ا ب ي طال ب PL-02 PL-03 MRAYJE ION STORM LINES PLANS (1 OF 3) L1702D-SW-PL-01 1/5

18 1% 1% C HEMIN C HEMIN T.L:33.34 I.L:30.79 D=6 T.L:33.17 I.L:30.77 D=9 Storm 44 wall P-10 Ø5 mm L = m S = 0.70 % UP.IL= m DN.IL = m DN.IL = m B.L = m H = 2.38 m G.L = m PG-52 L = m S= 1.10 % UP.IL = m DN.IL = m G.L = m B.L = m G-33 G.L = m B.L = m G-37 G.L = m B.L = m H = 1.58 m G-31 G.L = m B.L = 36. m G-52 G.L = m B.L = m P-21 Ø6 mm MH-21 L = m G.L = m S = 1. % B.L = m UP.IL= m H = 2. m DN.IL = m PG-51 L = 10. m UP.IL = m DN.IL = m PG-35 L = 5.50 m UP.IL = m DN.IL = m PG-31 L = 9.80 m S= 5.60 % UP.IL = m DN.IL = m G-51 G.L = m B.L = m P-20 Ø6 mm L = m S = 0.80 % UP.IL= m DN.IL = m G-46 G.L = m B.L = m PG-36 L = 5.50 m S= 0.50 % UP.IL = m DN.IL = m UP.IL = m DN.IL = m G-47 G.L = m B.L = m G-45 G.L = m B.L = m G-35 G.L = m B.L = m PG-25 L = 8.40 m PG-46 L = m S= 2.10 % UP.IL = m DN.IL = m PG-33 L = 6.70 m UP.IL = m DN.IL = m UP.IL = m DN.IL = m P-18 Ø6 mm L = m S = 1. % UP.IL= m DN.IL = m G-36 G.L = m B.L = m H = 1.62 m G-32 G.L = 37. m B.L = m H = 1.56 m PG-47 L = 2.90 m S= 0.80 % G-30 G.L = m B.L = m PG-26 L = m S= 0.50 % UP.IL = m DN.IL = m MH-19 G.L = m B.L = m H = 2. m PG-45 L = m S= % UP.IL = m DN.IL = m PG-32 L = 5.20 m S= 0.50 % UP.IL = m DN.IL = m G-24 G.L = m B.L = m PG-54 L = 6.70 m UP.IL = m PG-50 L = 5.90 m UP.IL = m DN.IL = m PG-30 L = 2.90 m S= 0.80 % PG-37 L = 3.10 m UP.IL = m S= 2.60 % P-11 Ø5 mm L = m S = 0.70 % UP.IL= m DN.IL = m UP.IL = m DN.IL = m G-28 G.L = m B.L = m G-26 G.L = m B.L = m H = 1.74 m DN.IL = m MH-20 G.L = m H = 2. m PG-48 L = 7.50 m S= 0.80 % UP.IL = m DN.IL = m PG-28 L = 2.80 m S= 2.10 % PG-44 L = 5.80 m UP.IL = m DN.IL = m G-49 G.L = m B.L = m G-48 G.L = m B.L = m UP.IL = m DN.IL = m G-54 G.L = m B.L = m G-50 G.L = m B.L = m PG-49 L = m S= 1.90 % UP.IL = m DN.IL = m MH-18 G.L = m B.L = m H = 2.26 m P-17 Ø6 mm L = m S = 0.60 % UP.IL= m DN.IL = m P-19 Ø6 mm L = m S = 1.80 % UP.IL= m DN.IL = m G-44 G.L = m B.L = m G-43 G.L = 37. m B.L = m PG-34 L = 9.40 m UP.IL = 36. m DN.IL = m MH-12 G.L = m B.L = m MH B.L = m H = 1.92 m PG-43 L = m S= 1.40 % UP.IL = m DN.IL = m MH-9 G-34 G.L = m B.L = m G.L = m B.L = m H = 1.90 m MH-11 G.L = m B.L = m H = 1.91 m G-29 G.L = m B.L = m PG-27 L = 7.50 m S= 1.10 % UP.IL = m DN.IL = m PG-38 L = m S= % UP.IL = m DN.IL = m P-16 Ø3 mm L = m S = 0.60 % UP.IL= m DN.IL = m MH-17 G.L = m B.L = m H = 2.20 m G-38 G.L = m B.L = m P-15 Ø3 mm L = m S = 0.60 % UP.IL= m DN.IL = m PG-29 L = 7.60 m UP.IL = m DN.IL = m P-9 Ø5 mm L = 20. m S = 0.50 % UP.IL= m DN.IL = m G-27 G.L = m B.L = m PG-22 L = 7.40 m S= 0.50 % UP.IL = m DN.IL = m MH-16 G.L = m B.L = m H = 2.05 m G-39 G.L = m B.L = m P-14 Ø3 mm L = m S = 0.60 % UP.IL= m DN.IL = m PG-39 L = 8.50 m S= 4.10 % UP.IL = m DN.IL = m P-13 Ø3 mm L = m S = 0.50 % UP.IL= m DN.IL = m G-41 G.L = m B.L = m MH-14 G.L = m B.L = m H = 1.70 m PG-41 L = 6.50 m S= 2.90 % UP.IL = m DN.IL = m P-12 Ø3 mm L = m S = 1.60 % UP.IL= m DN.IL = m MH-13 G.L = m B.L = m H = 1.70 m 156 G-42 G.L = m B.L = m PG-42 L = 6.60 m S= 2.90 % UP.IL = m DN.IL = m Pipe material shall be upvc for pipes smaller than or equal to 3 mm -Pipe material shall be GRP for pipes equal to or higher than 4 mm -Top of manhole cover shall match with finished grade -For manholes dimensions, refer to the corresponding details -All dimensions are in millimeters unless otherwise noted LABEL: LINE X : Pipe Label Ø : Pipe Diameter (mm) L : Pipe Length (m) S : Pipe Slope (%) UP.IL= Upstream invert level of pipe DN.I.L= Downstream invert level of pipe MH-X : Label G.L : ground level B.L : Bottom Level H : Depth KEY PLAN PL ش ارع ا ب ي طال ب PL-02 PL-03 MRAYJE ION STORM LINES PLANS (2 OF 3) L1702D-SW-PL-02 1/5

19 0.50% % % 0.50% % % % C HEMIN C HEMIN T.L:33.34 I.L:30.79 D=6 T.L:33.17 I.L:30.77 D=9 Storm 44 wall L = 8.40 m 3168 UP.IL = m DN.IL = m P-7 Ø4 mm L = m S = 0.80 % UP.IL= m DN.IL = m 2563 P-5 Ø4 mm L = 9. m S = 0.60 % UP.IL= m DN.IL = m P-4 Ø3 mm L = m S = 1.30 % UP.IL= 37. m DN.IL = m P-8 Ø5 mm L = m S = 0.50 % UP.IL= m DN.IL = m DN.IL = m Gr. 2.5% wall DN.IL = m PG-24 L = 3.70 m S= 0.50 % UP.IL = m DN.IL = m G-24 G.L = m B.L = m G-26 G.L = m B.L = m H = 1.74 m G-23 G.L = m B.L = m G-12 G.L = m B.L = m G-20 G.L = m B.L = m G-17 G.L = m B.L = m PG-9 L = 5.90 m UP.IL = m DN.IL = m PG-23 L = 5.60 m UP.IL = m DN.IL = m PG-20 L = 2.60 m S= 0.80 % UP.IL = m P-3 Ø3 mm L = m S = 1.90 % UP.IL= m DN.IL = 37. m P-2 Ø3 mm L = 28. m S = 3.90 % UP.IL= m DN.IL = m P-6 Ø4 mm L = m S = 0.50 % UP.IL= m DN.IL = m MH-5 G.L = m B.L = m H = 2.11 m G-10 G.L = m B.L = m PG-10 L = 2.60 m S= 1.10 % UP.IL = m DN.IL = m PG-12 L = 3.80 m S= 0.80 % G-6 G.L = m B.L = m PG-17 L = 2.90 m S= 0.90 % UP.IL = m DN.IL = m MH UP.IL = m DN.IL = m PG-6 L = 7. m S= 4.40 % UP.IL = m DN.IL = m MH-4 G.L = m B.L = 37. m H = 1.70 m G-9 G.L = m B.L = m G.L = m B.L = m H = 1.90 m MH-8 G.L = m B.L = m H = 1.90 m MH-3 G.L = m B.L = m H = 1.70 m PG-4 L = 2.90 m UP.IL = m DN.IL = m P-9 Ø5 mm L = 20. m S = 0.50 % UP.IL= m DN.IL = m G-22 G.L = m B.L = m H = 1.66 m MH-7 G.L = m B.L = m H = 2.05 m G-21 G.L = m B.L = m MH-6 G.L = m B.L = m H = 2.09 m G-19 G.L = m B.L = m G-18 G.L = m B.L = m G-16 G.L = m B.L = m PG-13 L = 7.90 m UP.IL = m DN.IL = m PG-18 L = m S= 2.70 % UP.IL = m DN.IL = m PG mm PG-16 L = 9.90 m UP.IL = 37. m DN.IL = m PG-14 L = m G-13 G.L = m UP.IL = m B.L = m DN.IL = m MH-2 G-11 G.L = m B.L = m L = 5.60 m UP.IL = m DN.IL = m G.L = m B.L = m H = 1.70 m PG-22 L = 7.40 m S= 0.50 % UP.IL = m DN.IL = m PG-19 L = 6.10 m UP.IL = m DN.IL = m G-15 G.L = m B.L = m G-14 G.L = m B.L = m PG-11 L = 8. m S= 0.50 % UP.IL = m DN.IL = m PG-21 L = m UP.IL = m DN.IL = m G-8 G.L = m B.L = m G-7 G.L = m B.L = m G-5 G.L = m B.L = m PG-15 L = 9.70 m UP.IL = m DN.IL = m PG-7 L = m S= 2.80 % UP.IL = m DN.IL = m PG-5 L = m S= 3.10 % UP.IL = m DN.IL = m PG-3 L = 8.70 m UP.IL = m DN.IL = m G-4 G.L = m B.L = m PG-1 L = 5.30 m S= 0.80 % UP.IL = m DN.IL = m P-1 Ø3 mm L = m S = 0.80 % UP.IL= m DN.IL = m G-1 G.L = m B.L = m MH-1 G.L = B.L = H = 1.70 m G-2 G.L = m B.L = m PG-2 L = 7.10 m UP.IL = m DN.IL = m G-3 G.L = m B.L = m Pipe material shall be upvc for pipes smaller than or equal to 3 mm -Pipe material shall be GRP for pipes equal to or higher than 4 mm -Top of manhole cover shall match with finished grade -For manholes dimensions, refer to the corresponding details -All dimensions are in millimeters unless otherwise noted LABEL: LINE X : Pipe Label Ø : Pipe Diameter (mm) L : Pipe Length (m) S : Pipe Slope (%) UP.IL= Upstream invert level of pipe DN.I.L= Downstream invert level of pipe MH-X : Label G.L : ground level B.L : Bottom Level H : Depth KEY PLAN PL ش ارع ا ب ي طال ب PL-02 PL-03 MRAYJE ION STORM LINES PLANS (3 OF 3) L1702D-SW-PL-03 1/5

20 PROFILE 1 (Part 1/2) Station Length Depth to Invert Invert Level Ground Level Slope 0.79% 3.86% 1.89% 1.25% 0.56% 0.54% 0.77% 0.51% 0.50% 0.69% 0.70% % Material UPVC GRP Section Size DATUM 32. I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= Ø3 I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= MH-1 MH-2 MH-3 MH-4 MH-5 MH-6 MH-7 MH-8 MH-9 MH-10 MH-11 MH-12 MH MH-19 I.L.= I.L.= ALL DIMENSIONS ARE IN METERS, UNLESS OTHERWISE INDICATED. 2. THE ACCURACY OF DIMENSIONS D FROM THE DRAWINGS IS NOT GUARANTEED. OBTAIN FROM THE ENGINEER ANY DIMENSIONS REQUIRED, BUT NOT GIVEN IN FIGURES ON THE DRAWINGS NOR CALCULABLE FROM FIGURES ON THE DRAWINGS. 3. ANY CONTRADICTION WITH OR DEVIATION FROM SUBMITTED DRAWINGS MUST BE PRESENTED FOR CONSENT BY THE ENGINEER. 4. THIS DRAWINGS SHALL NOT BE AMENDED, MODIFIED, OR ALTERED IN ANY WAY OR FORM WITHOUT PRIOR PERMISSION OF THE SUBURB UNION OF MUNICIPALITIES. 5. THE CONTRACTOR SHALL COORDINATE WITH THE MUNICIPALITY AND THE LOCAL AUTHORITIES IN ORDER TO IDENTIFY THE DISCHARGE POINTS OF THE SEWAGE NETWORKS ON THE EXISTING RELATED NETWORKS WITH ALL THE NEEDED DATA (LEVELS, DIAMETERS...). MRAYJE ION DRAWN BY: DESIGNED BY: CHECKED BY: APPROVED BY: PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE STORM LINES PROFILES (1 OF 3) H:1/10 - V:1/1 L1702D-SW-PR-01

21 PROFILE 1 (Part 2/2) Station Length Depth to Invert Invert Level Ground Level Slope 1.80% 0.84% 1.01% 0.71% 1.28% % % 1.05% Material GRP Section Size 6 DATUM 29. I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= MH-19 MH-20 MH-21 MH-22 MH-23 MH-24 MH-25 MH-26 MH-27 MH-28 O-1 I.L.= ALL DIMENSIONS ARE IN METERS, UNLESS OTHERWISE INDICATED. 2. THE ACCURACY OF DIMENSIONS D FROM THE DRAWINGS IS NOT GUARANTEED. OBTAIN FROM THE ENGINEER ANY DIMENSIONS REQUIRED, BUT NOT GIVEN IN FIGURES ON THE DRAWINGS NOR CALCULABLE FROM FIGURES ON THE DRAWINGS. 3. ANY CONTRADICTION WITH OR DEVIATION FROM SUBMITTED DRAWINGS MUST BE PRESENTED FOR CONSENT BY THE ENGINEER. 4. THIS DRAWINGS SHALL NOT BE AMENDED, MODIFIED, OR ALTERED IN ANY WAY OR FORM WITHOUT PRIOR PERMISSION OF THE SUBURB UNION OF MUNICIPALITIES. 5. THE CONTRACTOR SHALL COORDINATE WITH THE MUNICIPALITY AND THE LOCAL AUTHORITIES IN ORDER TO IDENTIFY THE DISCHARGE POINTS OF THE SEWAGE NETWORKS ON THE EXISTING RELATED NETWORKS WITH ALL THE NEEDED DATA (LEVELS, DIAMETERS...). MRAYJE ION DRAWN BY: DESIGNED BY: CHECKED BY: APPROVED BY: PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE STORM LINES PROFILES (2 OF 3) H:1/10 - V:1/1 L1702D-SW-PR-02

22 PROFILE 2 Station Length Depth to Invert Invert Level Ground Level Slope 1.64% 0.55% 0.58% 0.59% 0.57% Material UPVC Section Size 3 DATUM 32. I.L.= I.L.= I.L.= I.L.= I.L.= I.L.= MH-13 MH-14 MH-15 MH-16 MH-17 MH-12 I.L.= Ø5 I.L.= Ø6 I.L.= ALL DIMENSIONS ARE IN METERS, UNLESS OTHERWISE INDICATED. 2. THE ACCURACY OF DIMENSIONS D FROM THE DRAWINGS IS NOT GUARANTEED. OBTAIN FROM THE ENGINEER ANY DIMENSIONS REQUIRED, BUT NOT GIVEN IN FIGURES ON THE DRAWINGS NOR CALCULABLE FROM FIGURES ON THE DRAWINGS. 3. ANY CONTRADICTION WITH OR DEVIATION FROM SUBMITTED DRAWINGS MUST BE PRESENTED FOR CONSENT BY THE ENGINEER. 4. THIS DRAWINGS SHALL NOT BE AMENDED, MODIFIED, OR ALTERED IN ANY WAY OR FORM WITHOUT PRIOR PERMISSION OF THE SUBURB UNION OF MUNICIPALITIES. 5. THE CONTRACTOR SHALL COORDINATE WITH THE MUNICIPALITY AND THE LOCAL AUTHORITIES IN ORDER TO IDENTIFY THE DISCHARGE POINTS OF THE SEWAGE NETWORKS ON THE EXISTING RELATED NETWORKS WITH ALL THE NEEDED DATA (LEVELS, DIAMETERS...). MRAYJE ION DRAWN BY: DESIGNED BY: CHECKED BY: APPROVED BY: PROJECT MANAGER : A.S JOB NUMBER : L01702 DATE STORM LINES PROFILES (3 OF 3) H:1/10 - V:1/1 L1702D-SW-PR-03

23 STORM WATER MANHOLE : 1-AN UP STAND MIN. HEIGHT 15cm IS TO BE EXECUTED WITH THE MANHOLE SLAB IN ORDER TO ENSURE A PROPER CONCRETE CONNECTION FOR THE MANHOLE WALLS. 2-REFER TO "GENERAL " DWG. 3-MANHOLES COVERS AND FRAMES TO BE RAISED SHALL BE PROPERLY REMOVED, AND RETURNED TO THE MUNICIPALITY IF DIRECTED BY THE ENGINEER. 4-BITUMINOUS SURFACES TO REACH MANHOLES COVERS EDGES AS SHOWN. HOWEVER, IF DIRECTED BY THE ENGINEER, ANTI ABRASION EPOXY MORTAR TO BE APPLIED ON TOP OF MANHOLES IF CONCRETE SURFACES ARE LEFT EXPOSED TO TRAFFIC. LEGEND: : CONSTRUCTION JOINT, JOINT INCLUDING HYDROSWELLING MASTIC PROPERTIES FOR HYDROSWELLING MASTIC Cured (7 days at 25 C, 10 mm thick) Elongation at break Approx. 625% DIN Tensile strength Approx. 2.2N/mm2 DIN Resistance to hydrostatic pressure Swelling capacity in contact with water Up to 150 meters of water column Swells to approx. 350% of its original dry volume Text DNC Test report KUL University MRAYJE ION GEOMETRIC PAVEMENT DRAINAGE STRUCTURAL P. MANAGER M.B A.S H.H A.SH A.S DRAWN : A.HJ. CHECKED : M.B. APPROVED : A.S. STORM WATER MANHOLE DETAILS DATE L1702D-SW-DE-02 AS SHOWN

24 TYPICAL TRENCHES AND PIPE BEDDING DETAILS FLEXIBLE JOINT DETAIL : 1-REFER TO SPECIFICATIONS FOR PIPE BEDDING REQUIREMENTS APPLICABLE TO EACH PIPE MATERIAL. 2-ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE INDICATED. 3-THE GRANULAR AND SAND FILL IN PIPE TRENCHES MUST BE COMPACTED ACCORDING TO SPECIFICATIONS. 4-THE CONTRACTOR SHALL IDENTIFY ALL THE EXISTING UTILITIES AND MANHOLES WITH THEIR LOCATIONS AND LEVELS, IN ORDER TO AVOID DAMAGE TO EXISTING WORKS. 5-CONCRETE ENCASEMENT FOR ALL PIPES MATERIALS IF THE HEIGHT OF FILLING OVER THE PIPE FROM GROUND LEVEL TO TO CROWN OF PIPE LESS THAN 1.0M AND MORE THAN 4.0M. 6-MINIMUM THICKNESS T1 OF COMPACTED MATERIAL UNDER BARREL BOTTOM: T1 = 150 FOR D<3mm T1 = 2 FOR 3<D<8mm T1 = D/4 FOR D>8 7-HEAVY COMPACTING EQUIPMENT SHALL NOT BE USED WITHIN 3mm OF PIPE CROWN. 8-ALL PIPES BUILT INTO STRUCTURES SHALL HAVE A FLEXIBLE JOINT AS DETAILED IN THIS DWG. 9-BACKFILL MATERIAL COMPACTED IN LAYERS NOT EXCEEDING 15cm OF COMPACTED THICKNESS. 10-SELECTED BACKFILL SHALL BE MATERIAL COMPLYING WITH SPECIFICATION EITHER SELECTED FROM THE EXCAVATION OR IMPORTED AS NECESSARY. 11-REFER TO DWG. "GENERAL AND LEGEND". 12- FOR TRENCH WIDTH REFER TO L1702-SW-DE-04. LEGEND: G.EL. : GROUND ELEVATION CONT. : CONTINUOUS LAP 50db AT SPLICES db : DEFORMED BAR DIAMETER IN mm DIA. : OUTSIDE DIAMETER D, Ø : PIPE DIAMETER THE MINIMUM THICKNESS " T " FOR CONCRETE ENCASEMENT TO PIPES SHALL BE AS FOLLOWS: - T = 150 FOR D<6 - T = 250 FOR 7<D<10 - T = D/4 FOR D> 10 WHERE THE DEPTH OF COVER OVER THE PIPES REQUIRES THICKER ENCASEM THE CONTRACTOR SHALL ACT AS DIRECTED BY THE ENGINEER. MRAYJE ION GEOMETRIC PAVEMENT DRAINAGE STRUCTURAL P. MANAGER M.B A.S H.H A.SH A.S DRAWN : A.HJ. CHECKED : M.B. APPROVED : A.S. TYPICAL TRENCHES DETAILS FOR STORM WATER NETWORK DATE L1702D-SW-DE-01 AS SHOWN

25 ROAD GULLY COVERED MANHOLE GRATED MANHOLE CHAIN AND STEPS DETAILS N.B: 1- MANHOLE DETAILS ARE SHOWN FOR TYPICAL 90 AND STRAIGHT PIPES CONNECTIONS, WHERE DIFFERENT JUNCTIONS OR BENDS ARE ENCOUNTERED THE MANHOLE BASE AND BENCHING SHALL BE MODIFIED TO SUIT EACH CONDITION AS DIRECTED BY THE ENGINEER AT NO EXTRA COST. 2- AL REINFORCED CONCRETE SHALL BE CLASS "A" AND CONCRETE FOR BLINDING SHALL BE CLASS"C". 3- GALVANIZED WROUGHT IRON CHAIN SHALL BE USED WHERE STORM WATER DIAMETER IS GREATER THAN 6mm. 4- EXTERNAL SURFACES OF MANHOLES SHALL BE PROTECTED WITH 2 COATS OF RC250 OR MC FOR PIPES PROTRUDING FROM ANY CONCRETE STRUCTURES TWO FLEXIBLE COUPLING SHALL BE PROVIDED FROM EACH SIDE. 6- THE CONTRACTOR SHALL IDENTIFY ALL THE EXISTING UTILITIES AND MANHOLES WITH THEIR LOCATIONS AND LEVELS, IN ORDER TO AVOID DAMAGE TO EXISTING WORKS. 7-20mm WIDE EXPANSION JOINT WITH BITUMINOUS FELT PAPER FILLER SHALL BE PROVIDED IN CONCRETE ENCASEMENT FOR ALL PIPE MATERIAL. JOINTS SHALL BE AT ALL PIPE JOINTS IN THE VICINITY AND WITHIN 5mm OR 1D FROM MANHOLES AND AT MAXIMUM INTERVALS OF ENCASEMENT BUT ALWAYS AT PIPE JOINTS, 8- ALL PIPES SHALL BE LAID ON THE APPROPRIATE TYPE OF BEDDING AND SHALL RECEIVE SELECTED FILL COMPACTED TO AT LEAST 3mm ABOVE CROWN OF PIPE. : 1-THE CONTRACTOR SHALL CLEAN ALL THE EXISTING STORM WATER NETWORK AS DIRECTED BY THE ENGINEER ON SITE. 2-CONCRETE ENCASEMENT SHALL BE PROVIDED WHEER THE COVER DEPTH FROM F.G.L TO CROWN OF PIPES IS LESS THAN 1.0m 3-EXACT LOCATIONS OF ROAD GULLIES AND INTERCEPTORS TO BE VERIFIED AND LOCATED BY THE CONTRACTOR ACCORDING TO THE EXISTING SITE CONDITIONS. 4-THE FINAL LEVEL ON TOP OF MANHOLE SHOULD BE VERIFIED BY THE CONTRACTOR PRIOR TO EXECUTION OF MANHOLES. 5-MANHOLE COVERS TO BE ADJUSTED ON SITE ACCORDING TO THE NEW ROADWAY FINAL GRADE LEVEL. 6-AL REINFORCED CONCRETE SHALL BE CLASS "A" AND CONCRETE FOR BLINDING SHALL BE CLASS"C". MRAYJE ION GEOMETRIC PAVEMENT DRAINAGE STRUCTURAL P. MANAGER M.B A.S H.H A.SH A.S DRAWN : A.HJ. CHECKED : M.B. APPROVED : A.S. GULLY & GULLY MANHOLE DETAILS DATE L1702D-SW-DE-03 AS SHOWN

26 DUCTILE IRON MANHOLE COVER PIPE BEDDING REQUIREMENTS LAYING OF DIFFERENT TYPES OF PIPES MUST BE ACCORDING TO THE TABLE BELOW & FRAME DETAILS UNLESS OTHERWISE INSTRUCTED BY THE ENGINEER PIPE DIAMETER (mm) TRENCH WIDTH, mm (W) H<2m 2<H<3m 3<H<4m 4<H<5m H>5m PIPE MATERIAL HEIGHT OF FILLING OVER THE PIPE FROM GROUND ELEV. TO CROWN OF PIPE TYPE OF INSTALLATION CONSTRUCTION JOINT DETAIL N.B.: RAISING OF MANHOLE FRAME AND COVER JUNCTION MANHOLE COVER IN ASPHALT : 1-THE CONTRACTOR SHALL CLEAN ALL THE EXISTING STORM WATER NETWORK AS DIRECTED BY THE ENGINEER ON SITE. 2-CONCRETE ENCASEMENT SHALL BE PROVIDED WHEER THE COVER DEPTH FROM F.G.L TO CROWN OF PIPES IS LESS THAN 1.0m 3-EXACT LOCATIONS OF ROAD GULLIES AND INTERCEPTORS TO BE VERIFIED AND LOCATED BY THE CONTRACTOR ACCORDING TO THE EXISTING SITE CONDITIONS. 4-THE FINAL LEVEL ON TOP OF MANHOLE SHOULD BE VERIFIED BY THE CONTRACTOR PRIOR TO EXECUTION OF MANHOLES. 5-MANHOLE COVERS TO BE ADJUSTED ON SITE ACCORDING TO THE NEW ROADWAY FINAL GRADE LEVEL. 6-AL REINFORCED CONCRETE SHALL BE CLASS "A" AND CONCRETE FOR BLINDING SHALL BE CLASS"C". MRAYJE ION GEOMETRIC PAVEMENT DRAINAGE STRUCTURAL P. MANAGER M.B A.S H.H A.SH A.S DRAWN : A.HJ. CHECKED : M.B. APPROVED : A.S. PIPE BEDDING REQUIREMENTS FOR STORM NETWORK DATE L1702D-SW-DE-04 AS SHOWN