Standard Specifications and Details

COH Standard Water Details


 

PDF

SHEETS

PDFWD-01-General-Notes-for-Water-Details-052223
PDFWD-02-Trench-Construction-Outside-Pavement-011219
PDFWD-03-Trench-Construction-Under-Pavement-061019
PDFWD-04-1 of 2-Ductile-Iron-Pipe-Restraint-052223
PDFWD-04-2 of 2-Ductile-Iron-Pipe-Restraint-052223
PDFWD-05-Valve-Installation-Detail-101121
PDFWD-06-Standard-Tapping-Sleeve-and-Valve-Assembly-011219
PDFWD-07-Standard-Air-Release-Valve-Installation-032321
PDFWD-08-Minimum-Service-Line-Installation-1-Inch-021021
PDF WD-09-Two-Inch-Service-Lateral-Installation-011219
PDFWD-10-Two-Inch-Meter-Box-and-Installation-062019
PDFWD-11-DETAIL REMOVED
PDFWD-12-Fire-Hydrant-Standard-Installation-042419
PDFWD-13-Fire-Hydrant-Ditch-Installation-011219
PDF WD-14-Fire-Hydrant-Slope-Installation-011219

PDF

WD-15-Commercial-Water-Service-With-Fire-Line-052023
PDFWD-16-Carrier Pipe and Encasement-011219
 WD-17-Open-Cut-Below-Creek-Bottom-011219 (UNDER REVIEW)
PDFWD-18-Three-Thru-Eight-Inch-Meter-and-Vault-092322
PDFWD-19 Manhole Over Water Line-080820
PDFWD-20 New Water Line Pre-test Backflow Prevention Assembly-02082
PDFWD-21 Anti-Seep Collar-020723

COH Standard Sanitary Sewer Details

PDF

SHEETS

PDFSSD-01-Trench-Construction-Outside-Pavement-101923
PDFSSD-02-Trench-Construction-Under-Pavement-101923
PDFSSD-03-Concrete-Pipe-Encasement-101923
PDFSSD-04-Standard-Service-Connection-Lateral-and-Cleanout-101923
PDFSSD-05-Service-Connection-at-Manhole-101923
PDFSSD-06-Precast-Manhole-012624
PDFSSD-07-Precast-Manhole-Five-Foot-Dia-012624
PDFSSD-08-Shallow-Precast-Manhole-101923
PDFSSD-09-Drop-Manhole-101923
PDFSSD-10-Vented-Manhole-101923
PDFSSD-11-Standard-Manhole-Frame-and-Cover-012624
PDFSSD-12-Watertight-Locking-Manhole-Frame-and-Cover-012624
PDFSSD-13-Manhole-Abandonment-101923
PDFSSD-14-Pipe-Boring-and-Encasement-101923
PDFSSD-15-Manhole-Casting-in-New-Pavement-Road-Grades-Less-Than-One-Per-Foot-101923
PDFSSD-16-Manhole-Casting-in-New-Pavement-Road-Grades-Greater-Than-One-Inch-Per-Foot-101923
PDFSSD-17-Asphalt-Concrete-Replacement-101923
PDFSSD-18-Asphalt-Concrete-Driveway-and-Walkway-repair-101923
PDF

SSD-19-Asphalt-Replacement-Full-Width-Overlay-101923

PDFSSD-20-Asphalt-Concrete-Full-Width-Overlay-101923
 SSD-21-Small-Creek-Crossing-011219 (UNDER REVIEW)
 SSD-22-Large-Creek-Crossing-011219 (UNDER REVIEW)
 SSD-23-1-Aerial-Sewer-Crossing-011219 (UNDER REVIEW)
 SSD-23-2-Aerial-Sewer-Crossing-011219 (UNDER REVIEW)
PDFSSD-24-Pipe-Abandonment-101923

 

COH Standard Roadway Details

 

PDF

SHEETS

PDFPW-1 - Concrete Sidewalk
PDFPW-2 - Type 1 and 2 Driveway Aprons
PDFPW-2A - Type 3 Driveway
PDFPW-2G - Suggested Driveway Grades
PDFPW-3 - Concrete Curb and Gutter
PDFPW-4 - Standard Local Street Typical Section
PDFPW-5 - Wheelchair Ramp Detail