Pits & Subsurface Drainage

SD 1001 - Pit Dimensions and Setting Out Details
SD 1002 - Pit and Pipe Invert Levels
SD 1011 - Unhaunched Pits
SD 1021 - Haunched Pits
SD 1022 - Double Haunched Pit Type A
SD 1023 - Double Haunched Pit Type B
SD 1041 - Step Irons
SD 1051 - Pit Covers
SD 1061 - Lintels
SD 1101 - Inlet Catch Pit Type 1 - Pipe Culverts 300 to 600 Dia
SD 1102 - Inlet Catch Drain Type 2 - Pipe Culverts 300 to 600 Dia
SD 1111 - Inlet Catch Pit Type 1 - Box Culverts 150 to 300 High
SD 1112 - Inlet Catch Pit Type 2 - Box Culverts 150 to 300 High
SD 1121 - Junction Pit - Concrete Cover
SD 1131 - Junction Pit - Cast Iron Cover
SD 1141 - End Entry Pit
SD 1231 - Side Entry Pit - CD2 Channel - 1.0m Inlet
SD 1271 - Side Entry Pit - SM Type Kerb - Cast Iron Cover - 1.0m Inlet
SD 1272 - Side Entry Pit - B Type Kerb - Cast Iron Cover - 1.0m Inlet
SD 1281 - Side Entry Pit - SM Type Kerb - Cast Iron Cover in Road - 1.0m Inlet
SD 1282 - Side Entry Pit - B Type Kerb - Cast Iron Cover in Road - 1.0m Inlet
SD 1291 - Side Entry Pit - SM Type Kerb - Cast Iron Cover in Road - 1.5m Inlet
SD 1301 - Side Entry Pit - Concrete Cover - 1.0m Inlet
SD 1311 - Side Entry Pit - Concrete Cover - 1.5m Inlet
SD 1321 - Grated Side Entry Pit - SM Type Kerb - 1.0m Inlet
SD 1322 - Grated Side Entry Pit - B Type Kerb - 1.0m Inlet
SD 1401 - Grated Pit - Footways
SD 1411 - Grated Pit - Depressed Steel Grate
SD 1421 - Grated Pit - Concrete Grate
SD 1431 - Grated Pit - Flush Steel Grate
SD 1441 - Grated Pit - For Open Graded Asphalt Surface
SD 1501 - Grated Trench (withdrawn)
SD 1511 - Installation Conditions for Rigid Pipes
SD 1521 - Catch Drain - Type A
SD 1531 - Catch Drain - Type B
SD 1601 - Subsurface Drain Types
SD 1611 - Subsurface Drain - Pits
SD 1621 - Subsurface Drain - Location
SD 1622 - Subsurface Drain - Alternative Methods
SD 1631 - Pavement Drain - Terminals
SD 1641 - Pavement Drain - Alternative Arrangements