Sewerage code drawings
The CTM Sewerage Code is developed to be consistent with the – SEQ Water Supply & Sewerage Design & Construction Code Amendment to WSA-02 2002 V2.3. Relevant standard drawings are listed below, with a link to CTM drawings. SEQ drawings can be accessed via https://www.seqcode.com.au/seq-sewerage-code. Note that the latest versions of SEQ drawings may not be approved by CTM, have annotations to the provisions, or may have been published after the CTM Code was published and are therefore yet to be approved (denoted with a *). The following tables provide guidance on the provisions of the SEQ drawings approved in the CTM Code.
CTM Drawings
CTM–SEW–001 Typical Site and Locality Plan | APPROVED |
SEQ Sewerage Code Drawings – CTM Acceptance List
SEQ General Legend Drawing
SEQ-GEN-1100-1-B Water Supply, Sewerage, Vacuum Sewerage & Pressure Sewerage Legend | APPROVED |
1100 to 1102 Series - Typical Design Layout, Locality, Site Plans and Notes
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1100-1 Design Layout Nusewers Typical Locality & Site Plan |
APPROVED (REFER ADDITIONAL DRAWINGS REGARDING PREFERENCE FOR ALIGNMENT) |
SEQ-SEW-1100-2 Design Layout Rigss Typical Locality &Site plan |
APPROVED (REFER ADDITIONAL DRAWINGS REGARDING PREFERENCE FOR ALIGNMENT) |
SEQ-SEW-1101-1 Design Layout Pe Nusewers Typical Longitudinal Sections | APPROVED |
SEQ-SEW-1101-2 Design Layout Rigss Typical Longitudinal Sections | APPROVED |
SEQ-SEW-1101-3 Sewerage Reticulation Typical Estate Details And Notes | APPROVED |
SEQ-SEW-1101-4 Sewerage Reticulation Maintenance holes notes sheet 1 of 3 | NOT APPROVED* |
SEQ-SEW-1101-5 Sewerage Reticulation Maintenance holes notes sheet 2 of 3 | NOT APPROVED* |
SEQ-SEW-1101-6 Sewerage Reticulation Maintenance holes notes sheet 3 of 3 | NOT APPROVED* |
SEQ-SEW-1102-1 Design Layouts Connection To Existing Sewer Typical Schedule Of Works | APPROVED |
1103 Series - Pipelaying Typical Arrangements
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1103-1 Rigss Pipelaying Typical Arrangements | APPROVED |
SEQ-SEW-1103-2 Nusewer Pipelaying Typical Arrangements | APPROVED |
SEQ-SEW-1103-3 Sewer Road Crossings Kerb Marking Requirements | NOT APPROVED* |
1104 to 1106 Series - Property Arrangements
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1104-1 Sewerage House Connection Typical Construction Details Rigss-Sheet1 | APPROVED |
SEQ-SEW-1104-2 | Drawing Withdrawn by SEQ |
SEQ-SEW-1104-3 Sewerage House Connection Road Crossing Property Connection Rigs | NOT APPROVED* |
SEQ-SEW-1105-1 Sewerage House Connection Typical Construction Details Rigss-Sheet2 | APPROVED |
SEQ-SEW-1106-1 PE Nusewers Property Connections Typical Layout | NOT APPROVED |
SEQ-SEW-1106-2 PE Nusewers Typical Property Connection Type A1, A2 Standard & Extended |
APPROVED (NOTE THAT SEDIMENT TRAPS ARE NOT TO BE INCLUDED – AS PER UW COMMENTS) |
SEQ-SEW-1106-3 PE Nusewers Typical Property Connection Type A3, A4 Standard & Extended | APPROVED (NOTE THAT SEDIMENT TRAPS ARE NOT TO BE INCLUDED – AS PER UW COMMENTS) |
SEQ-SEW-1106-4 PE Nusewers Typical Property Connection Type B1 to B4 Sloped Connections | APPROVED (NOTE THAT SEDIMENT TRAPS ARE NOT TO BE INCLUDED – AS PER UW COMMENTS) |
SEQ-SEW-1106-5 PE Nusewers Typical Property Connection Type C1 to C4 Vertical Riser |
APPROVED (INTERNAL DROPS ONLY – NO EXTERNAL DROPS ALLOWED) |
SEQ-SEW-1106-6 PE Nusewers Typical Twin Property Connection Type C1 to C4 Vertical Riser | NOT APPROVED |
SEQ-SEW-1106-7 PE Nusewers Typical Twin & Single Property Connections | Drawing Withdrawn by SEQ |
SEQ-SEW-1106-8 PE Nusewers Road Crossing Property Connections. | NOT APPROVED* |
1200 to 1207 Series - Trenching and Backfill
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1200-1 Soil Classification Guidelines And Allowable Bearing Pressures For Anchors And Thrust Blocks | APPROVED |
SEQ-SEW-1200-2 Embedment & Trench fill Typical Arrangement | APPROVED |
SEQ-SEW-1201-1 Typical Standard Embedment Flexible & Rigid Pipes | APPROVED |
SEQ-SEW-1202-1 Typical Special Embedment Inadequate Foundations Requiring Over Excavation & Replacement | APPROVED |
SEQ-SEW-1203-1 Typical Special Embedment Concrete And Stabilised Supports | APPROVED |
SEQ-SEW-1204-1 Typical Special Embedment Support Utilising Piles | APPROVED |
SEQ-SEW-1205-1 Typical Trench And Bedding Details Within Existing Roads Type 14 To 17 | APPROVED |
SEQ-SEW-1206-1 Typical Bulkheads & Trench Stops | APPROVED |
SEQ-SEW-1207-1 Trench Drainage Typical Systems | APPROVED |
SEQ-SEW-1207-2 Typical Drainage Of Sewer Trenches And Diversion Drains | APPROVED (NOTE: DIVERSION TO STORMWATER DRAIN DETAIL NOT MANDATORY) |
1300 to 1307 Series - Maintenance Holes, Maintenance Shafts and Sulphide Control
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1300-1 Maintenance Holes < Dn300 Sewer Types P1, P2 & P3 Typical Pre-Cast |
APPROVED (NOTE: CTM PREFERENCES ARE FOR CAST INSITU MANHOLES) |
SEQ-SEW-1301-1 Cast in-Situ Maintenance Hole Typical Coping & Anchor Bracket Details |
APPROVED (NOTE: CTM PREFERENCES ARE FOR CAST INSITU MANHOLES) |
SEQ-SEW-1301-2 "G"Type-Pe NuSewers Typical Maintenance Hole Details |
APPROVED (NOTE: CTM PREFERENCES ARE FOR CAST INSITU MANHOLES) |
SEQ-SEW-1301-3 "G"Type- Pe NuSewers Typical Maintenance Hole And Slab Details |
ACCEPTED (NOTE THAT STEP IRONS ARE NOT REQUIRED FOR MANHOLES) |
SEQ-SEW-1301-4 "G"Type- Pe NuSewers Typical Maintenance Hole Structural G.A. Details Type 'A' | NOT APPROVED* |
SEQ-SEW-1301-5 'G' Type - PE NuSewers Typical Maintenance Hole Structural G.A. Deatails Type 'C' & Type 'D' | NOT APPROVED* |
SEQ-SEW-1301-6 | Drawing Withdrawn by SEQ |
SEQ-SEW-1301-7 | Drawing Withdrawn by SEQ |
SEQ-SEW-1301-8 'F' Type - PE Nusewers Typical Maintenance Hole G.A Details |
APPROVED (INTERNAL DROPS ONLY-NO EXTERNAL DROPS ALLOWED) |
SEQ-SEW-1301-9 'F' Type - PE Nusewers Typical Maintenance Hole and Slab G.A Details |
APPROVED (NOTE THAT STEP IRONS ARE NOT REQUIRED FOR MANHOLES) |
SEQ-SEW-1301-10 'F' Type - PE Nusewers Typical Maintenance Hole Structural G.A. Details Type 'A' | NOT APPROVED* |
SEQ-SEW-1301-11 'F' Type - PE Nusewers Typical Maintenance Hole Details Structural G.A. Details Type 'C' & Type 'D' | NOT APPROVED* |
SEQ-SEW-1301-12 | Drawing Withdrawn by SEQ |
SEQ-SEW-1301-13 | Drawing Withdrawn by SEQ |
SEQ-SEW-1301-14 "X"Type Deep Maintenance Hole Typical arrangement and G.A. Details Sewers 1200 NB or Less | NOT APPROVED |
SEQ-SEW-1301-15 "X"Type Deep Maintenance Hole Typical Arrangement and G.A Details Sewer > 1200 NB | NOT APPROVED |
SEQ-SEW-1301-16 "X"Type Deep Maintenance Hole Typical Arrangement and G.A Details Sewer 600 NB or Less with drop pipe. | NOT APPROVED |
SEQ-SEW-1301-17 "X"Type Deep Maintenance Hole Typical Arrangement and G.A Details Sewer 675 NB to 900 NB with drop pipe and safety chain detail. | NOT APPROVED |
SEQ-SEW-1301-18 "X"Type Deep Maintenance Hole Typical junction details. | NOT APPROVED |
SEQ-SEW-1301-19 "X"Type Deep Maintenance Hole Typical top slab G.A details | NOT APPROVED |
SEQ-SEW-1301-20 "X"Type Deep Maintenance Hole Structural G.A. Details Sewers 600 NB or less | NOT APPROVED* |
SEQ-SEW-1301-21 "X"Type Maintenance Hole Structural Reinforcement Details Sewers 600 NB or less | NOT APPROVED* |
SEQ-SEW-1301-22 "X"Type Deep Maintenance Hole Structural G.A. Details Sewers > 600 NB to 1200 NB | NOT APPROVED* |
SEQ-SEW-1301-23 "X"Type Deep Maintenance Hole Structural reinforcement details Sewers > 600 NB to 1200 NB | NOT APPROVED* |
SEQ-SEW-1301-24 "X"Type Deep Maintenance Hole Structural G.A. Details Sewers > 1200 NB | NOT APPROVED* |
SEQ-SEW-1301-25 "X"Type Deep Maintenance Hole Structural Reinforcement Details Sewers > 1200 NB | NOT APPROVED* |
SEQ-SEW-1301-26 'G', 'F', 'X' Type Maintenance Holes Top Slabs Reinforcement details | NOT APPROVED* |
SEQ-SEW-1301-27 Typical M.S. and S.S. Ladder and Associated Fittings | NOT APPROVED |
SEQ-SEW-1302-1 Maintenance Holes Cast In-Situ and Precast typical Pipe Connection details | APPROVED |
SEQ-SEW-1303-1 Maintenance Holes Sewers ≤ DN300 Typical Changes In Level Details |
APPROVED (INTERNAL DROPS ONLY – NO EXTERNAL DROPS ALLOWED) |
SEQ-SEW-1303-2 Iron Inspection Bends For Typical Internal Drop Pipes In Sewerage Manholes | NOT APPROVED |
SEQ-SEW-1303-4 Typical Stainless Steel Brackets For Dn100 And Dn150 Upvc Drop Pipes | NOT APPROVED |
SEQ-SEW-1304-1 Maintenance Holes Sewers ≤ DN300 Typical Channel Arrangements |
APPROVED (INTERNAL DROPS ONLY – NO EXTERNAL DROPS ALLOWED) |
SEQ-SEW-1305-1 Maintenance Holes Typical Channel Details | APPROVED |
SEQ-SEW-1306-1 Maintenance Holes Typical Alternative Drop Connections |
APPROVED (INTERNAL DROPS ONLY – NO EXTERNAL DROPS ALLOWED) |
SEQ-SEW-1307-1 DN1000 to DN1500 Cast In-Situ Maintenance Holes Typical Details | APPROVED |
SEQ-SEW-1307-2 Sulphide Control Sewer Maintenance Hole - Re lined General Arrangement | NOT APPROVED |
SEQ-SEW-1307-3 Sulphide Control Sewer Maintenance Hole-PE Lined Details and vent pole details | NOT APPROVED |
SEQ-SEW-1307-4 Sulphide Control Cut-In to existing sewer maintenance hole details | NOT APPROVED |
SEQ-SEW-1307-5 Sulphide Control Sewer Maintenance Hole - PE Lined structural G.A Details | NOT APPROVED* |
SEQ-SEW-1307-6 Sulphide Control Sewer Maintenance Hole - PE Lined structural Reinforcement Details | NOT APPROVED* |
SEQ-SEW-1307-7 Sulphide Control Sewer Maintenance Hole Top Slab Reinforcement Details | NOT APPROVED* |
1308 Series - Maintenance Hole Covers
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1308-1 Typical Maintenance Hole and Shaft Cover and Surround Detail | APPROVED |
SEQ-SEW-1308-2 Maintenance Hole Cover Sewer-Class B-Concrete In Fill Typical Frame Details | NOT APPROVED |
SEQ-SEW-1308-3 Maintenance Hole Cover Sewer-Class B-Concrete In Fill Typical Cover Details | NOT APPROVED |
SEQ-SEW-1308-4 Maintenance Hole Cover Sewer-Class B-Concrete In Fill Typical Lifting Hole Details | NOT APPROVED |
SEQ-SEW-1308-5 Maintenance Hole Cover Sewer-Class B-Bolt Down Typical Frame Details | APPROVED |
SEQ-SEW-1308-6 Maintenance Hole Cover Sewer-Class B-Bolt Down Typical Cover Details | APPROVED |
SEQ-SEW-1308-7 Maintenance Hole Cover Sewer-Class B-Bolt Down Typical Cover Details | APPROVED |
SEQ-SEW-1308-8 Maintenance Hole Cover Sewer-Class D-Bolt Down Typical Base Frame Details | APPROVED |
SEQ-SEW-1308-9 Maintenance Hole Cover Sewer-Class D-Bolt Down Typical Riser Ring Details | APPROVED |
SEQ-SEW-1308-10 Maintenance Hole Cover Sewer - Class D -Bolt Down Typical Cover Details | APPROVED |
SEQ-SEW-1308-11 Maintenance Hole Cover Sewer-Class D-Bolt Down Typical Cover Details | APPROVED |
1309 to 1312 Series - Special Manholes
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1309-1 "Y" Type Maintenance Hole Sewers DN600 & DN750 Typical Arrangement | APPROVED |
SEQ-SEW-1309-2 "Y" Type Maintenance Hole DN1500 and DN1800 Structural G.A. Details | NOT APPROVED* |
SEQ-SEW-1309-3 "Y" Type Typical Maintenance Hole DN1500 and DN1800 Structural Reinforcement Details | NOT APPROVED* |
SEQ-SEW-1309-4 "Y" Type Typical Maintenance Hole DN1500 and DN1800 top slab Reinforcement Details | NOT APPROVED* |
SEQ-SEW-1310-1 "Z1" Type Non-Trafficable Typical Grip MH Option Dn1200 And Larger Sewers | APPROVED |
SEQ-SEW-1311-1 "Z2" Type Typical Tunnel Jacking Shaft-Caisson Option | APPROVED |
SEQ-SEW-1312-1 "Z3" Type Typical Tunnel Receival Shaft Manhole Option | APPROVED |
1313 to 1316 Series - Maintenance Shafts Sewer Connections and Bends
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1313 -1 Maintenance Hole Sewer Connection Details All Pipe Materials | APPROVED |
SEQ-SEW-1314-1 MC, MS AND TMS TYPES FOR DN225 and Smaller RIGSS Typical arrangement details | APPROVED |
SEQ-SEW-1314-2 MC, MS, TMS AND Variable Bend FOR RIGSS Typical Arrangement Details | NOT APPROVED |
SEQ-SEW-1314-3 Gravity Sewers Rigss Typical In-Line Bend Details | NOT APPROVED |
SEQ-SEW-1315-1 Pe NuSewers Typical Maintenance Shaft And Terminal Entry Point | NOT APPROVED |
SEQ-SEW-1316-1 Pe NuSewers Typical Maintenance Structure Cover Frame And Support Details | APPROVED |
1400 to 1403 Series - Buried Crossings
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1400-1 Buried Crossings Typical Siphon Arrangement | APPROVED |
SEQ-SEW-1401-1 Typical Buried Crossings Railways | NOT APPROVED |
SEQ-SEW-1402-1 Typical Buried Crossings Major Roadways | APPROVED |
SEQ-SEW-1403-1 Typical Buried Crossings Bored And Jacked Encasing Pipe Details | APPROVED |
1404 to 1406 Series - Aerial Crossings
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1404-1 Typical Aerial Crossings Aqueduct | APPROVED |
SEQ-SEW-1405-1 Typical Aerial Crossings Aqueduct Protection Grille | APPROVED |
SEQ-SEW-1406-1 Aerial Crossings Typical Bridge Crossing Concepts | APPROVED |
1407 to 1408 Series - Ventilation and Water Seal Arrangements
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1407-1 Typical Ventilation Systems Induct Vent | APPROVED |
SEQ-SEW-1408-1 Water seal Arrangements Typical Mains Type | NOT APPROVED |
SEQ-SEW-1408-2 Water seal Arrangements Typical Maintenance Hole System | NOT APPROVED |
1409 to 1413 Series - Overflow Details
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1409-1 Standard Overflow Flap Valve Chamber-Type1 Typical Chamber Details | NOT APPROVED |
SEQ-SEW-1409-2 Standard Overflow Flap Valve Chamber-Type1 Typical Top Slab And Flap Details | NOT APPROVED |
SEQ-SEW-1410-1 Standard Overflow Flap Valve Chamber-Type2 Typical Chamber Details | NOT APPROVED |
SEQ-SEW-1410-2 Standard Overflow Flap Valve Chamber-Type 2 Typical Top Slab And Flap Details | NOT APPROVED |
SEQ-SEW-1411-1 Standard Overflow Flap Valve Chamber-Type3 Typical Chamber Details | NOT APPROVED |
SEQ-SEW-1411-2 Standard Overflow Flap Valve Chamber-Type3 Typical Top Slab And Flap Details | NOT APPROVED |
SEQ-SEW-1411-3 Standard Overflow Flap Valve Chamber-Types 1,2, & 3 Structural G.A. Details | NOT APPROVED* |
SEQ-SEW-1411-4 Standard Overflow Flap Valve Chamber-Types 1,2, & 3 Typical Reinforcement Details | NOT APPROVED* |
SEQ-SEW-1411-5 Overflow Flap valve Top Slab Reinforcement Details | NOT APPROVED* |
SEQ-SEW-1412-1 Typical Overflow Details From Pump Well Or Manhole Shielded Outlet | NOT APPROVED |
SEQ-SEW-1412-2 Typical Overflow Shield Shielded Outlet | APPROVED |
SEQ-SEW-1413-1 Sewerage Overflow Arrangement Typical Overflow with Screened Outlet | APPROVED |
SEQ-SEW-1413-2 Sewerage Overflow Arrangement Typical Overflow 'comb seperator' Screened Outlet | NOT APPROVED* |
1500 Series - Insertions and Repair Systems
SEQ Drawing Reference | MACKAY |
---|---|
SEQ-SEW-1500-1 Insertions And Repair Systems Typical Pipe cut-In methods | APPROVED |
SEQ-SEW-1501-1 Insertions And Repair Systems Typical Insertion Of Junctions | APPROVED |
SEQ-SEW-1502-1 Insertions And Repair Systems Typical Maintenance Structures | APPROVED |