Line 1600 Replacement Project

From the ProvenHand pipeline wiki

Line 1600 Replacement Project is a natural gas pipeline expansion in California, operated by San Diego Gas and Electric, SoCalGas. It entered service in 2023. It runs 49 miles of 36" pipe.

Line 1600 Replacement Project
General information
KindPipeline project[1]
Project typeExpansion[1]
StatusIn service[1]
CommodityNatural gas[1]
Operator
StateCalifornia[1]
CountiesSan Diego[2]
ApprovedJanuary 2019[2]
In service15 October 2023[1]
Contractors
Technical information
Length49 mi[1]
Pipe size36"[1]
Capacity200 MMcf/d additional capacity (EIA)[1]
Cost$677 million (EIA estimate; no dollar year given)[1]
On ProvenHand
Hands listed0

Line 1600 Replacement Project is a natural gas pipeline expansion in California, operated by San Diego Gas and Electric, SoCalGas. It entered service in 2023. It runs 49 miles of 36" pipe.

Contractorsedit

ContractorWorkPrime or subScope
SPEC Services[3]Consultant to SDG&E on the Line 1600 program (scope not stated)Line 1600 test-or-replace program; engaged GIS Surveyors for survey
GIS Surveyors, Inc.[3]SurveyUnder SPEC ServicesMapping about 33 miles of Line 1600: right-of-way determination, easement plotting and staking, utility sweeps, topographic data

Spreads

Spread
Lilac Road Replacement Project[2]

Crew on ProvenHand

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Referencesedit

  1. “U.S. natural gas pipeline projects (Natural Gas Pipeline Projects)”. U.S. Energy Information Administration. Retrieved 3 October 2026.
  2. “Fact Sheet - Lilac Road Replacement Project (Valley Center)”. San Diego Gas & Electric. 2022. Retrieved 4 October 2026.
  3. “Midway Drive Replacement Project pipeline safety project”. GIS Surveyors, Inc. Retrieved 4 October 2026.

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