NOTE : 1. FOR LEGEND, ABBREVIATION AND GENERAL NOTES SEE DRG. NO. SYA / STD / 001. 2. ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED. 3. ACTUAL LENGTH OF PE COMMUNICATION PIPES SHALL BE DETERMINED ON SITE. REV. REVISED BY 0 LPL/HS Original drawing. OCT. `06 1 PC chamber details removed. 18 APR. `11 Brickwall and RC chamber revised. Chamber cover revised. To remove concrete surround at the tee for offset air valve chamber. TYPICAL DETAILS OF AIR VALVE CHAMBER CHECKED : KTT DESIGNED : APPROVED : SS SCALE : NTS : JUNE 2011 SYA / TD / 001 / REV.1
NOTE : 1. FOR LEGEND, ABBREVIATION AND GENERAL NOTES SEE DRG. NO. SYA / STD / 001. 2. ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED. 3. REINFORCEMENT CONCRETE 30/20. 4. LEAN CONCRETE GRADE 15/20. 5. ALL MS PLATE AND STEP IRONS TO BE HOT-DIPPED GALVANISED TO BS 729. SYABAS REV. REVISED BY 0 LPL/HS Original drawing. 1 2 SH Chamber cover revised. Table for "Type Of Cover" removed. Table for "Type of Chamber" removed. Detail bypass for pipe 450 dia. and above added. Table For Valve Chamber removed. OCT '06 18 APR `11 AUG. `14 TYPICAL DETAILS OF BUTTERFLY VALVE CHAMBER CHECKED : HS DESIGNED : SAT APPROVED : LPL SCALE : NTS : AUGUST 2014 SYA / TD / 002 / REV.2
2. ALL STEELWORK TO BE PAINTED WITH 2 COATS OF APPROVED ANTI CORROSIVE PAINT/ EPOXY 325 MICRO DFT. 3. LEAN CONCRETE SHALL BE OF GRADE 15/20. 4. ALL VALVES SHALL BE OF DUCTILE IRON GRADE 500 7 PN 16 TO SYABAS APPROVAL. 5. FOR SLUICE VALVE CHAMBER LOCATED WITHIN THE ROAD SHALL USE RC COVER CHAMBER TO DETAILS. SYABAS REV. REVISED BY 0 LPL/HS Original drawing. 1 The drawing to be seperated in two(2) drawings. Chamber for depth less than 1.0m to be replace with brickwall instead of PC chamber. Chamber cover revised. 2 SH Details drawing for Brick and RC Chamber removed. To add U-Shape drain at the end of discharge pipe. OCT. `06 18 APR `11 APR. `15 TYPICAL DETAILS OF SCOUR VALVE FOR 500 DIA. AND BELOW CHECKED : HS DESIGNED : SAT APPROVED : LPL SCALE : NTS : APRIL 2015 SYA / TD / 003 / 1 / REV.2
2. ALL STEELWORK TO BE PAINTED WITH 2 COATS OF APPROVED ANTI CORROSIVE PAINT/ EPOXY 325 MICRO DFT. 3. LEAN CONCRETE SHALL BE OF GRADE 15/20. 4. ALL VALVES SHALL BE OF DUCTILE IRON GRADE 500 7 PN 16 TO SYABAS APPROVAL. 5. FOR SLUICE VALVE CHAMBER LOCATED WITHIN THE ROAD SHALL USE RC COVER CHAMBER TO DETAILS. SYABAS REV. REVISED BY 0 LPL/HS Original drawing. 1 The drawing to be seperated in two(2) drawings. Chamber for depth less than 1.0m to be replace with brickwall instead of PC chamber. Chamber cover revised. OCT '06 18 APR `11 2 SH Details drawing for Brick and RC Chamber details removed. APR. `15 Chamber dimension for Detail `A' revised. To add U-Shape drain at the end of discharge pipe. TYPICAL DETAILS OF SCOUR VALVE FOR DIA. AND ABOVE CHECKED : HS DESIGNED : SAT APPROVED : LPL SCALE : NTS : APRIL 2015 SYA / TD / 003 / 2 / REV.2
1. FOR LEGEND, ABBREVIATION AND GENERAL NOTES SEE DRG. NO. SYA / STD / 001. 2. ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED. 3. NUMBER OF PRE-CAST UNIT PER CHAMBER SHOWN ARE TENTATIVE ONLY AND ACTUAL NUMBER SHALL BE DECIDED ON SITE. ANY EXTRA UNIT REQUIRED SHALL BE DEEMED TO BE INCLUDED IN THE TENDER RATE. 2 4. STEEL BARS SHALL BE MILD STEEL( 250N/mm ). 5. GASKET SHALL BE INSTAL BETWEEN PART OF THE PRE-CAST CHAMBER DURING INSTALLATION. 6. MINIMUM CONCRETE GRADE 30 N/mm 2. REV. REVISED BY 0 LPL/HS 1 Original drawing. Typical details of chamber using PC and DI pipe added. OCT. `06 18 APR `11 TYPICAL DETAILS OF SLUICE VALVE CHAMBER CHECKED : KTT DESIGNED : APPROVED : SS SCALE : NTS : JUNE 2011 SYA / TD / 004 / REV.1
2. LEAN CONCRETE SHALL BE OF GRADE 15/20. 3. ALL VALVES SHALL BE OF DUCTILE IRON GRADE 500 7 PN 16 TO SYABAS APPROVAL. 4. FOR SLUICE VALVE CHAMBER LOCATED WITHIN THE ROAD SHALL USE RC COVER CHAMBER TO DETAILS. SYABAS REV. REVISED BY TYPICAL DETAILS OF SLUICE VALVE CHAMBER CHECKED : KTT DESIGNED : APPROVED : SS SCALE : NTS : AUGUST 2014 SYA / TD / 004 / 1
NOTE : 1. FOR LEGEND, ABBREVIATION AND GENERAL NOTES SEE DRG. NO. SYA / STD / 001. 2. ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED. 3. THRUST BLOCK TO BE CAST AGAINST UNDISTURBED GROUND. 4. FOR ALL STEEL PIPES, NO ALLOWANCE FOR INTERNAL LINING CUTBACK TO BE PROVIDED. 5. ALL EXPOSED STEEL TO BE PAINTED WITH 2 PACK HIGH SOLIDS EPOXY PAINT TO MIN. um. a. CHEQUER PLATE : LIGHT BLUE ELITE - P396-11463. b. BRICK CHAMBER : UNDER COAT - PRIMIER SEALER - DPP 1035 FINISHING COAT - WEATHER COAT - DPW 9102. REV. REVISED BY 1 EXCO Replaced chequered plate cover with composite pc slab. 25 JUNE `10 DETAILS OF ZONE METER CHAMBER CHECKED : HS DESIGNED : SAT APPROVED : LPL SCALE : NTS : OCT. 6 SYA / TD / 007 / REV. 1
NOTE : 1. FOR LEGEND,ABBREVIATIONS AND GENERAL NOTES, SEE DWG NO:. SYA/STD/001. 2. ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED. REV. PROJECT: DETAILS OF TELEMETRY CABINET DESIGNED : SHAIFUL CHECKED : HS APPROVED : LPL SCALE : NTS : OCT 6 SYA / TD / 008
1. FOR LEGEND, ABBREVIATION AND GENERAL NOTES SEE DRG. NO. SYA / STD / 001. 2. ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED. 3. ALL CONCRETE TO BE GRADE 25 UNLESS OTHERWISE STATED. 4. THE 300mm THK. SAND UNDER THE PIPE SHALL BE COMPACTED IN LAYER OF mm. REV. REVISED BY 0 LPL/HS Original drawing. 1 APR `06 To remove the concrete surround and 01 APR `11 replaced with pipe protection. Normal trench for MS & PE have been combined as one detail. For trench under road pavement and under hard standing tiles have been combined as one detail. TYPICAL DETAILS OF PIPE TRENCH CHECKED : KTT DESIGNED : CHECKED : SS SCALE : NTS : JUNE 2011 DRAWING NO: SYA / TD / 009 / REV. 1
NOTE : 1. FOR LEGEND, ABBREVIATION AND GENERAL NOTES SEE DRG. NO. SYA / STD / 001. 2. ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED. 3. S-BEND FOR PIPES mm DIA. AND BELOW SHALL BE OF FLANGE ENDED MILD STEEL OR DUCTILE IRON. REV. JOB TITLE : TYPICAL DETAILS OF PIPE CROSSING AND SPIKE GUARD DESIGNED : SAT CHECKED : HS APPROVED : LPL SCALE : NTS : OCT 6 SYA / TD / 010
2. GRADE 316 SS PIPE SHALL BE USED AT LOCATION WITH CORROSION SOIL CONDITION AND ALONG COASTAL AREA. 3. GRADE 304 SS PIPE SHALL BE USED AT LOCATION WITH NORMAL SOIL CONDITION. SYABAS REV. REVISED BY 1 WQD Typical detail for AIP extension pipe FEB. 2013 drawing added. DETAILS OF AIR INSERTION POINT, PRECAST CHAMBER AND AIP EXTENSION PIPE DESIGNED : CHECKED : KTT APPROVED : SS SCALE : NTS : FEB 2013 SYA / TD / 011 / REV.1
REV. DETAILS OF MULTIPLE SHAPED CHAMBER COVER TYPE A DESIGNED : CHECKED : HS APPROVED : SS SCALE : AS SHOWN : JULY 2010 SYA / TD / 012
REV. DETAILS OF MULTIPLE SHAPED CHAMBER COVER TYPE B DESIGNED : CHECKED : HS APPROVED : SS SCALE : AS SHOWN : JULY 2010 SYA / TD / 013
NOTE : 2. THE MINIMUM SPACING BETWEEN THE OUTER BRIM OF FLANGES AND THE RC WALL AND FLOOR SHOULD BE mm. 3. ALL METALS SHALL BE PAINTED WITH ANTI-RUST AND 2 LAYERS OF PAINT APPROVED BY SYABAS. 4. BRICK CHAMBER SHALL BE PAINTED WITH UNDER COAT, PRIMIER SEALER, FINISHING COAT - WEATHER COAT. SYABAS REV. REVISED BY 0 HS Original drwing. JULY `10 1 SH Table for Chamber detail (Table 1) AUG. `14 revised. DETAILS OF COMPOSITE CHAMBER COVER DESIGNED : CHECKED : HS APPROVED : SS SCALE : NTS : AUGUST 2014 SYA / TD / 014 / REV.1
2. CONNECTION BETWEEN HDPE PIPE AND HDPE FITTING (ELBOW, BEND, TEE, etc) SHALL BE BY ELECTROFUSION COUPLER. 3. CONNECTION BETWEEN HDPE PIPE WITH METALLIC FITTING AND PIPE SHALL BE BY STUB END JOINT. 4. MS PIPE BELOW 700mm SHALL BE FLANGED JOINT. 5. JOINTING BETWEEN HDPE PIPES SHALL BE BUTT FUSION. REV. JOINTING DETAILS OF HDPE / MS PIPE DESIGNED : KA CHECKED : APPROVED : SS SCALE : NTS : OCT. 2010 SYA / TD / 015
25 DIA. STEP IRON STAGGERED AT 300 CRS A SEE DETAIL `A' FLOW D SHORT PIECE LENGTH TO SUIT d 500 LONG SHORT PIECE SV3 FLANGE JOINT SV1 T-POT STRAINER TS SLUICE VALVE AV SV2 FLANGE ADAPTOR 500 LONG SHORT PIECE SLUICE VALVE ALTITUDE VALVE x x 300 SUMP SEE DETAIL `A' A SENSING LINE WIDTH TO SUIT WIDTH TO SUIT C 250 250 PIPE SIZE (D) 250 300 350 400 450 500 700 800 900 BYPASS PIPE SIZE (d) 250 300 350 400 450 550 650 750 850 T-POT STRAINER SIZE (TS) 250 300 350 400 450 500 700 - - 1. ALL DIMENSION ARE IN mm UNLESS OTHERWISE STATED. 2. ALL BEND AND TEE SHALL HAVE CONCRETE SUPPORT. 3. ALL JOINT FOR PIPE 700 DIA. AND ABOVE SHALL BE OF FLANGE JOINT. FLOW D PLAN TYPICAL DETAIL OF ALTITUDE VALVE WITH STRAINER SLUICE VALVE FALL 50 THK. BLINDING CONCRETE FLANGE CONCRETE SUPPORT ADAPTOR B GL 75 THK. PC SLAB COVER 100 25 DIA. STEP IRON STAGGERED AT 300 CRS 100 900 x 900 ACCESS OPENING SECTION A-A T-POT STRAINER T10- BOTHWAY LIFTING HANDLE VARIES PLAN ALTITUDE VALVE TYPICAL DETAIL OF RC SLAB COVER (FOR VALVE SIZE DIA. AND ABOVE) TEE x x 300 SUMP 50 THK. BLINDING CONCRETE x OPENING FOR PUMP 100 100 100 B 100 VARIES TO BE DECIDED ON SITE CONCRETE GRADE 25 C/W BRC NO 10 PLUS WATER PROOFING CEMENT (1 LAYER) `C` CHANNEL MS 75 x 37.5 x 4.1mm THK. 60 160 `L' CHANNEL MS CONCRETE SLAB GRADE 25 BRC A6 6mm CHEQUER PLATE 250 VARIES 160 `C` CHANNEL MS 75 x 37.5 x 4.1mm THK. R10 MS RING T10 MS RING SECTION C-C DETAIL `X' 60 x 60 x 4.1mm THK. PLAN VIEW 50 x 50 x 4.1mm THK. `L` CHANNEL 60 DETAIL `X' 160 250 C 160 SECTION D-D D VARIES 110 x 80 x 12mm MS HOLDER 60 x 60 x 4.1mm THK. `L' CHANNEL D 110 x 80 x 12mm MS HOLDER DETAIL OF CENTER PIECE CONCRETE SLAB GRADE 25 NOTE : Q (l/s) 0 0 1000 900 800 700 500 450 400 300 100 RECOMMENDED SIZE OF ALTITUDE VALVE 90 80 75 60 50 45 40 30 20 10 9 7 6 5 4 RECOMMENDED MINIMUM SIZE OF ALTITUDE VALVE (mm) 100 100 1. TO AVOID ANY CAVITATION, THE VELOCITY MUST NOT LESS THAN 2m/s AND NOT MORE THAN 6m/s. COLLAR/FLANGE JOINT 900 900 400 400 400 400 350 300 250 65 65 65 50 50 50 TYPE OF ALTITUDE VALVE EITHER HALF PORT OR FULL PORT ALTITUDE VALVE TO BE APPROVED BY SYABAS FULL PORT ALTITUDE VALVE BRICKWALL REV. DETAILS OF PC SLAB COVER (FOR VALVE SIZE 400 DIA. AND BELOW) SHORT PIECE LENGTH TO SUIT VARIES CONCENTRIC TAPER IF REQUIRED TYPICAL DETAIL OF ALTITUDE VALVE WITH STRAINER CONCRETE GRADE 25 BRC A8 SECTION B-B LIFTING RING 75 DETAIL `A' (USING TAPER/REDUCER WHERE PIPE SIZE GRATER THAN THE SELECTED VALVE) DESIGNED : CHECKED : KTT APPROVED : SS SCALE : NTS : JUNE 2011 SYA / TD / 016
NOTE : 2. FLANGED JOINT TYPE SHALL BE USE FOR PIPE BELOW DIA. REV. REVISED BY LAYOUT PLAN OF PRESSURE REDUCING VALVE CHECKED : KTT DESIGNED : APPROVED : SS SCALE : NTS : JUNE 2011 SYA / TD / 017
2. ALL CONCRETE TO BE GRADE 25 UNLESS OTHERWISE STATED. REV. REVISED BY TYPICAL DETAILS OF THERMOSPLACTIC, DI AND MS PIPE TRENCH FOR CONCRETED ROAD SHOULDER CHECKED : KTT DESIGNED : APPROVED : SS SCALE : NTS : JUNE 2011 DRAWING NO: SYA / TD / 018
1. ALL DIMENSION ARE IN mm UNLESS OTHERWISE STATED. 2. THIS CONCEPTUAL DRAWING IS FOR ILLUSTRATION PURPOSE ONLY. THE DETAILED STRUCTURAL DESIGN SHALL BE CARRIED OUT AND ENDORSED BY A PROFESSIONAL ENGINEER. 3. OTHER OPTIONS MAY BE CONSIDERED BUT MUST BE RC STAIRCASE. REV. TYPICAL DETAILS OF INTERNAL STAIRCASE FOR RC RESERVOIR DESIGNED : CHECKED : KTT APPROVED : SS SCALE : AS SHOWN : JUNE 2011 DRAWING NO: SYA / TD / 019
1. ALL DIMENSION ARE IN mm UNLESS OTHERWISE STATED. 2. THIS CONCEPTUAL DRAWING IS FOR ILLUSTRATION PURPOSE ONLY. THE DETAILED STRUCTURAL DESIGN SHALL BE CARRIED OUT AND ENDORSED BY A PROFESSIONAL ENGINEER. 3. OTHER OPTIONS MAY BE CONSIDERED BUT MUST BE RC STAIRCASE. REV. X X TYPICAL DETAILS OF EXTERNAL STAIRCASE FOR RC RESERVOIR DESIGNED : CHECKED : KTT APPROVED : SS SCALE : NTS : JUNE 2011 DRAWING NO: SYA / TD / 020
2. FOR DIMENSIONS X & Y ( X+Y = 90m ). X X SUBJECTED TO MIN. PIPE SIZE AT mm WATER PIPE TO BE DOWNSIZED SCOUR VALVE WATER PIPE TO BE DOWNSIZED SCOUR VALVE 90m X 90m Y Y SUBJECTED TO MIN. PIPE SIZE AT mm FOR BRANCH < 90m (DOWNSIZE) SUBJECTED TO MIN. PIPE SIZE AT mm 90m SYABAS WATER PIPE TO BE DOWNSIZED 90m WATER PIPE TO BE DOWNSIZED SCOUR VALVE FOR BRANCH > 90m FOR BRANCH BOTH SIDE OF LANE (1) (DOWNSIZE) 90m X Y Y (DOWNSIZE) SUBJECTED TO MIN. PIPE SIZE AT mm 90m WATER PIPE TO BE DOWNSIZED 90m FOR BRANCH BOTH SIDE OF LANE (2) (DOWNSIZE) SCOUR VALVE REV. REVISED BY 1 SH Table For Pipe Sizing revised. APR. `15 TABLE FOR PIPE SIZING NOMINAL FLOW NOMINAL PIPE SIZING Q ( /s) (mm) UP TO 0.10 50 UP TO 0.28 80 UP TO 0.52 100 DOWNSIZING OF PIPE SIZE AND REPOSITIONING OF FIRE HYDRANT DESIGNED : CHECKED : KTT APPROVED : SS SCALE : NTS : APRIL 2015 DRAWING NO: SYA / TD / 021 / REV.1