Standard Specifications and Details

COH Standard Water Details

PDF Complete-Download-of-All-Sheets

PDF

SHEETS

PDFWD-01-General-Notes-for-Water-Details-031219
PDFWD-02-Trench-Construction-Outside-Pavement-011219
PDFWD-03-Trench-Construction-Under-Pavement-011219
PDFWD-04-1 of 2-Ductile-Iron-Pipe-Restraint-011219
PDFWD-04-2 of 2-Ductile-Iron-Pipe-Restraint-011219
PDFWD-05-Valve-Installation-Detail-011219
PDFWD-06-Standard-Tapping-Sleeve-and-Valve-Assembly-011219
PDFWD-07-Standard-Air-Release-Valve-Installation-040819
PDFWD-08-Minimum-Service-Line-Installation-1-Inch-042919
PDF WD-09-Two-Inch-Service-Lateral-Installation-011219
PDFWD-10-Two-Inch-Meter-Box-and-Installation-011219
PDFWD-11-Multi-Meter-Vault-Assembly-011219
PDFWD-12-Fire-Hydrant-Standard-Installation-011219
PDFWD-13-Fire-Hydrant-Ditch-Installation-011219
PDF WD-14-Fire-Hydrant-Slope-Installation-011219
PDFWD-15-Commercial-Water-Service-With-Fire-Line-011219
PDFWD-16-Carrier Pipe and Encasement-011219
PDFWD-17-Open-Cut-Below-Creek-Bottom-011219
PDFWD-18-Four-Thru-Eight-Inch-Meter-and-Vault-011219

COH Standard Sanitary Sewer Details

PDF Complete-Download-of-All-Sheets

PDF

SHEETS

PDFSSD-01-Trench-Construction-Outside-Pavement-061819
PDFSSD-02-Trench-Construction-Under-Pavement-051419
PDFSSD-03-Concrete-Pipe-Encasement-011219
PDFSSD-04-Standard-Service-Connection-Lateral-and-Cleanout-011219
PDFSSD-05-Service-Connection-at-Manhole-011219
PDFSSD-06-Precast-Manhole-011219
PDFSSD-07-Precast-Manhole-Five-Foot-Dia-011219
PDFSSD-08-Shallow-Precast-Manhole-011219
PDFSSD-09-Drop-Manhole-091719
PDFSSD-10-Vented-Manhole-011219
PDFSSD-11-Standard-Manhole-Casting-and-Cover-011219
PDFSSD-12-Watertight-Locking-Manhole-Casting-and-Cover-011219
PDFSSD-13-Manhole-Abandonment-011219
PDFSSD-14-Pipe-Boring-and-Encasement-011219
PDFSSD-15-Manhole-Casting-in-New-Pavement-Road-Grades-Less-Than-One-Per-Foot--011219
PDFSSD-16-Manhole-Casting-in-New-Pavement-Road-Grades-Greater-Than-One-Inch-Per-Foot-011219
PDFSSD-17-Asphalt-Concrete-Replacement-011219
PDFSSD-18-Asphalt-Concrete-Driveway-and-Walkway-repair-011219
PDF

SSD-19-Asphalt-Replacement-Full-Width-Overlay-081619

PDFSSD-20-Asphalt-Concrete-Full-Width-Overlay-011219
PDFSSD-21-Small-Creek-Crossing-011219
PDFSSD-22-Large-Creek-Crossing-011219
PDFSSD-23-1-Aerial-Sewer-Crossing-011219
PDFSSD-23-2-Aerial-Sewer-Crossing-011219
PDFSSD-24-Pipe-Abandonment-011219