Specifications include, but are not limited to: 1) Porch Rebuild- Division 7; A. Rebuild rear steps and porches in their entirety. i. Existing design but keep porch sizes and coverage the same s/f. ii. Install matching siding on the remaining two levels on the rear of the property as needed. a) All materials are to be pressure treated. b) 1x6 decking; c) 2x2 spindles; d) Stair landing will need a landing pad. e) Replace existing roof; f) All debris under first floor porch are to be disposed of. g) Replace existing wood bulkhead in the price. h) Install gutters at each landing. i) Install lighting at stair entry. j) All proposals should be made with the Windsor Town Building Code in mind. 1) Porch Rebuild- Division 7; A. Rebuild rear steps and porches in their entirety. i. Existing design but keep porch sizes and coverage the same s/f. ii. Install matching siding on the remaining two levels on the rear of the property as needed. a) All materials are to be pressure treated. b) 1x6 decking; c) 2x2 spindles; d) Stair landing will need a landing pad. e) Replace existing roof; f) All debris under first floor porch are to be disposed of. g) Replace existing wood bulkhead in the price. h) Install gutters at each landing. i) Install lighting at stair entry. j) All proposals should be made with the Windsor Town Building Code in mind. B. Procedures: 1. Remove (1) gas fired boiler, (1) oil fired boiler and two gas fired hot water heaters; 2. Provide & install new gas fired Navien gas fired combination boiler. 3. Include the installation of all gas lines and meters, 4. Boiler replacement shall include but not necessarily limited to the following: whole home required heating load calculation, new expansion tank, Spiro vent, pressure reducing valve, circulator pumps, back flow preventer, low water cutoff, pressure relief valve, electrical thermo cut off switch, and PVC direct intake and exhaust including wall flanges and vent terminators; verify new venting penetration distance to adjacent units concentric vent location; a) Provide condensate pump with neutralizer and connect to existing waste water system or floor drain, not the exterior; b) Connect to the existing domestic water distribution piping & baseboard convectors that service the entire unit, verify and replace defective zone valves, verify domestic hot water temperature flow and clean aerators as needed; c) Provide new programmable thermostat ; d) All controls, wiring, plumbing and venting is to be included by contractor for the above installed equipment; e) Test system and refer to specifications for additional information; 5. Verify and secure all baseboard convector covers and end caps thru-out the unit; C. Remove (2) oil tanks