WATER SYSTEM PERFORMANCE IMPROVEMENTS 1 ( WSPI - 1 )

2026-11-03

The project includes the replacement and new installation of waterlines using open trench , and horizontal directional drilling ( HDD ) methods . Open trench construction consists of approximately 388 LF of 6 - inch C - 900 - DR - 18 PVC pipe , 4 , 905 LF of 8 - inch C - 900 - DR - 18 PVC pipe , 6 , 721 LF of 12 - inch C - 900 - DR - 18 PVC pipe , and 2 , 997 LF of 14 - inch C - 900 - DR - 18 PVC pipe , and an approximately 220 LF of 12 - inch C - 900 DR - 18 FPVC waterlines installed by horizontal directional drilling . The replacement of the new water service lines , service lines , meters , hydrants , connections to the existing system and site work to include roadway asphalt removal and replacement . The project also includes Installation of Five ( 5 ) new concrete vault with new PRV ’ s which changes the water system configuration from a two - pressure zone system to a four - pressure zone to control pressure within a 35 to 95 psi design envelope range . All the waterline replacements will be 3 to 5 feet parallel to the existing waterlines and new waterline installation with 6 ’ wide by 4 ’ deep trench . ( Base Bid includes Sheets CU - 228 to CU - 243 / CU - 244 to CU - 267 / CU - 270 to CU - 273 / CU - 628 ). ADDITIVE ALTERNATE 1 : The project includes replacement and new installation of approximately . , 140 LF of 8 - inch C - 900 - DR - 18 PVC pipe , 257 LF of 12 - inch C - 900 - DR - 18 PVC pipe . The project also included the replacement of the new water service lines , service lines , meters , hydrants , connections to the existing system and site work to include roadway asphalt removal and replacement . The project also includes Installation of two ( 2 ) new concrete vault with new PRV ’ s , and one ( 1 ) new PRV without concrete vault which changes the water system configuration from a two - pressure zone system to a four - pressure zone to control pressure within a 35 to 95 psi design envelope range . All the waterline replacements will be 3 to 5 feet parallel to the existing waterlines and new waterline installation with 6 ’ wide by 4 ’ deep trench . ( Additive Alternate 1 Includes Sheets CU - 268 , and CU - 273 ). ADDITIVE ALTERNATE 2 : The project includes replacement and new installation of approximately . 202 LF of 6 - inch C - 900 - DR - 18 PVC pipe . The project also the replacement of the new water service lines , service lines , meters , hydrants , connections to the existing system and site work to include roadway asphalt removal and replacement . All the waterline replacements will be 3 to 5 feet parallel to the existing waterlines and new waterline installation with 6 ’ wide by 4 ’ deep trench . ( Additive Alternate 2 Includes Sheets CU - 269 ). See more

Truth or Consequences

2026-04-08