EXHIBIT ___ (GIOSP-1) PAGE 1 of 157 CONSOLIDATED EDISON COMPANY OF NEW YORK, INC. 2020-2022 GAS OPERATIONS CAPITAL PROGRAMS/PROJECTS UPDATED EXHIBIT ___ (GIOSP-1) PAGE 2 of 157 Year Total CONSOLIDATED EDISON COMPANY OF NEW YORK, INC. 2020-2022 GAS CAPITAL Current Budget PROGRAMS Total Dollars ($000) Project/Program Description Category Code RY1 RY2 RY3 Distribution System Improvement Programs Distribution Integrity Main Replacement Program Regulatory Required $ 342,305 $ 349,151 $ 360,320 Distribution Integrity Main Enhancement Operationally Required $ 13,081 $ 13,357 $ 13,610 Service Replacement Program Operationally Required $ 119,120 $ 120,619 $ 123,239 Large Diameter Gas Main Program Strategic $ 11,445 $ 12,014 $ 12,609 Isolation Valve Program Strategic $ 5,118 $ 4,999 $ 5,000 Optimain - Main Replacement Prioritization Software Strategic $ 1,000 $ 750 $ - Sub-Total $ 492,069 $ 500,890 $ 514,778 System Reliability Winter Load Relief Operationally Required $ 17,719 $ 17,495 $ 17,494 Gas Reliability Improvement Program Strategic $ 9,159 $ 11,499 $ 11,500 Regulator Station Revamp Strategic $ 5,000 $ 5,000 $ 5,000 Tarrytown-Ossining HP Tie Strategic $ 2,626 $ 2,627 $ 2,627 Ossining IP Upgrade to HP Strategic $ 3,210 $ 3,211 $ 3,211 Purchase Armonk High Pressure Tie Strategic $ 1,196 $ 1,167 $ 1,167 Rehabilitation of the Gas Supply Main to City Island Strategic $ 3,826 $ - $ - Sub-Total $ 42,736 $ 40,999 $ 40,999 Distribution System Improvement Programs Total $ 534,805 $ 541,889 $ 555,777 Transmission Programs and Projects Transmission Risk Reduction and Reliability Projects Remotely Operated Valves (ROVs) Strategic $ 3,519 $ 3,519 $ 3,519 Transmission Main Leaks Strategic $ 5,238 $ 7,885 $ 7,885 Westchester / Bronx Border to White Plains Strategic $ 45,776 $ 48,188 $ 47,864 Newtown Creek Metering Station Strategic $ 6,345 $ 4,824 $ - Bronx River Tunnel to Bronx Westchester Border Strategic $ 44,276 $ 42,975 $ 42,651 Bronx River Tunnel and Easement Strategic $ 11,651 $ 15,001 $ - Gate Station Outlet Piping & Overpressure Protection - Manhattan Strategic $ - $ 8,000 $ 8,000 (CONFIDENTIAL*) Rye Gate Station Overpressure Protection Strategic $ 1,000 $ - $ - Queens Transmission Upgrade (NESE approved) Operationally Required $ 36,000 $ 27,000 $ 1,500 Sub-Total $ 153,805 $ 157,392 $ 111,419 Pressure Control PC - Corroded Gauge Lines Strategic $ 50 $ 52 $ 52 PC - Uncoated Piping Strategic $ 101 $ 104 $ 104 PC - Pressure Monitoring / Telemetric Strategic $ 2,279 $ 2,280 $ 2,280 PC - Replace Iroquois Station Roofs Strategic $ 150 $ - $ - PC - Replace Network and Control System at Iroquois Gate Station Strategic $ 2,200 $ - $ - PC - Station Gas Detector & Fire Detection/Alarm Systems Strategic $ 325 $ 200 $ - PC - Replace Odor-Eyes at Gate Stations Strategic $ 100 $ 100 $ 100 PC - Replace Gas Chromatographs Strategic $ 390 $ 390 $ 120 PC - Replace Obsolete Teledyne RTUs Strategic $ 300 $ 300 $ 300 PC - Regulator Automation Strategic $ 9,300 $ 9,301 $ 9,300 PC - Gridboss / Automated Adaptive Controls Strategic $ 506 $ 888 $ 888 PC - System Automation and Reliability Enhancement Program Strategic $ 1,500 $ - $ - PC - Unserviceable Equipment Strategic $ 507 $ 506 $ 506 PC - Replace Regs, Valves & Strainer 2 and Larger Strategic $ 507 $ 506 $ 506 Sub-Total $ 18,215 $ 14,627 $ 14,156 Transmission Programs and Projects Total $ 172,020 $ 172,019 $ 125,575 *Will be distributed pursuant to a protective order UPDATED EXHIBIT ___ (GIOSP-1) PAGE 3 of 157 Year Total CONSOLIDATED EDISON COMPANY OF NEW YORK, INC. 2020-2022 GAS CAPITAL Current Budget PROGRAMS Total Dollars ($000) Project/Program Description Category Code RY1 RY2 RY3 Customer Connections Customer Connections Regulatory Required $ 84,613 $ 75,088 $ 72,949 New Business - Regulator Stations Operationally Required $ 7,165 $ 8,823 $ 8,823 Customer Connections Total $ 91,778 $ 83,911 $ 81,772 Technical Operations Liquefied Natural Gas (LNG) LNG - Install Vaporizer 1 Strategic $ 1,000 $ - $ - LNG - Plant Boil-Off Compressor Strategic $ - $ 750 $ 1,458 LNG - Plant Motor Control Center Strategic $ - $ 1,500 $ 6,000 LNG - Plant Regeneration Skid Strategic $ 2,500 $ 500 $ - LNG - Building Refurbishment Strategic $ 800 $ - $ - LNG - Electrical Distribution System Upgrade Project Strategic $ - $ 2,000 $ 4,000 LNG - Nitrogen Refrigeration Cycle Replacement Strategic $ 3,350 $ 9,000 $ 14,000 LNG - Plant Controls Instrumentation Upgrade Program Strategic $ 1,164 $ 4,112 $ 4,112 LNG - Spring Pipe Hanger and Pipe Support Replacement Program Strategic $ 1,000 $ 1,000 $ 1,000 LNG - Upgrade Plant Pneumatic Valve Operators Strategic $ 873 $ 873 $ 873 LNG - Plant Security Upgrade Program Strategic $ 850 $ 1,000 $ 1,000 Sub-Total $ 11,537 $ 20,735 $ 32,443 Tunnels Tunnels - Ravenswood Tunnel - Feeder Supports Strategic $ 1,976 $ 1,976 $ 1,976 Tunnels - Ravenswood Tunnel - NYF Gas Main Rollers Strategic $ 1,976 $ 1,976 $ 1,976 Tunnels - Asphalt Paving Strategic $ 81 $ - $ - Tunnels - Security Improvements Operationally Required $ 310 $ - $ - Tunnels - Steel Replacement Program Strategic $ 1,000 $ 1,000 $ 1,000 Tunnels - Annual Sump Pumps Strategic $ 75 $ 75 $ 75 Tunnels - Carbon Fiber Wrap Program Strategic $ 800 $ 800 $ 800 Tunnels - Astoria Elevator Modernization Operationally Required $ - $ 3,000 $ - Tunnels - 11th Street Elevator Modernization Operationally Required $ 3,000 $ - $ - Tunnels - Lighting Improvement Program Strategic $ 600 $ 600 $ 600 Tunnels - Concrete Restoration Program Operationally Required $ 500 $ - $ - Sub-Total $ 10,318 $ 9,427 $ 6,427 Meters Meter Purchases - New Business and Program Replacements Regulatory Required $ 10,354 $ 11,123 $ 11,572 Meter Installations - New Business and Program Replacements Regulatory Required $ 18,719 $ 18,623 $ 18,996 AMI Gas Detector Strategic $ 8,667 $ 17,313 $ 17,799 Sub-Total $ 37,740 $ 47,059 $ 48,367 Technical Operations Total $ 59,595 $ 77,221 $ 87,237 Gas Information Technology Gas Central Strategic $ 19,535 $ - $ - Leak Detection Equipment Strategic $ 560 $ 260 $ 20 Gas Information Technology Total $ 20,095 $ 260 $ 20 Security Improvements New Gas Control Room and LAN Room (CONFIDENTIAL*) Strategic $ - $ 3,000 $ 3,000 Tier 2 Security Improvements (CONFIDENTIAL*) Strategic $ 1,024 $ - $ - Security Improvements Total $ 1,024 $ 3,000 $ 3,000 Municipal Infrastructure Total $ 101,329 $ 109,344 $ 116,757 Grand Total $ 980,646 $ 987,644 $ 970,138 *Will be distributed pursuant to a protective order UPDATED EXHIBIT ___ (GIOSP-1) PAGE 4 of 157 TABLE OF CONTENTS WHITE PAPERS 1. DISTRIBUTION SYSTEM IMPROVEMENT PROGRAMS .................................... 6 I. DISTRIBUTION INTERGRITY: ........................................................................................... 7 Main Replacement Program ................................................................................................ 7 Distribution Integrity Main Enhancement ......................................................................... 10 Service Replacement Program .......................................................................................... 12 Large Diameter Gas Main Program .................................................................................. 14 Isolation Valves ................................................................................................................. 17 Optimain - Main Replacement Prioritization Software ..................................................... 19 II. SYSTEM RELIABILITY: ..................................................................................................... 21 Winter Load Relief ............................................................................................................ 21 Gas Reliability Improvement Program ............................................................................. 24 Regulator Station Revamps ............................................................................................... 26 Tarrytown-Ossining HP Tie .............................................................................................. 28 Ossining IP Upgrade to HP ............................................................................................... 30 Purchase Armonk High Pressure Tie ................................................................................ 32 Rehabilitation of the Gas Supply Main to City Island ...................................................... 34 2. TRANSMISSION PROGRAMS AND PROJECTS ................................................... 36 I. TRANSMISSION RISK REDUCTION AND RELIABILITY PROJECTS: ....................... 37 Remotely Operated Valves (ROVs) .................................................................................. 37 Transmission Main Leaks ................................................................................................. 39 Westchester / Bronx Border to White Plains..................................................................... 41 Newtown Creek Metering Station ..................................................................................... 44 Bronx River Tunnel to Bronx Westchester Border ........................................................... 46 Bronx River Tunnel and Easement ................................................................................... 49 Rye Gate Station Overpressure Protection ........................................................................ 52 Queens Transmission Upgrade (NESE approved) ...........................................................