PWS_Exhibit_B_-_Landscaping_Maintenance.pdf

Exhibit B page 1 of 10

Exhibit B: Landscaping Maintenance

Note: Hedge pruning will be ordered as a linear feet measurement despite size, shape, or number of sides to trim. Only Category I pruning, as defined in the Performance Work Statement, will be required. The area of performance is in the proximity of the structures designated for cleaning in this requirement, and will be specified by the COR at time of order placement.

Herbicide Spraying

The Contractor shall provide ground application services for herbicides at the locations indicated in the Task order and as shown in Exhibit B by square yard at time of order. A kill rate of 95% of the targeted area shall be considered the standard for herbicide application on the project. The Contractor shall provide a contact spray and use a spray pattern indicator which is easily seen and biodegradable in all spraying operations.

Application will be for a specific area described at the time of order placement. This may also include the treatment of woody vegetation on a steep bank and treatment of vegetation in stone arch bridges and tunnels, along with the areas shown in exhibit B.

Leaf Removal

Areas for leaf removal are the same as:

Loyalhanna Lake Mowing Site #1, Dam Site Area, Type 1

Approximate Area 6 acres

Conemaugh River Lake Mowing Site #5, Dam Site Area, Type 1

Approximate Area 17.5 acres

Exhibit B page 2 of 10

Loyalhanna Lake, Site #1, Dam Site Area

Exhibit B page 3 of 10

Loyalhanna Lake, Site #2 Bush Recreation Area

Not all camp sites can be seen on this map. However, all 44 sites will need to be sprayed.

Exhibit B page 4 of 10

Conemaugh River Lake, Site 3a, Conemaugh Dam Area

Herbicide Spraying- Approximately 9,000 yards

Exhibit B page 5 of 10

Conemaugh River Lake, Site 3b, Conemaugh Dam Area (continued) Herbicide Spraying – Approximately 1,500 yards

Exhibit B page 6 of 10

Conemaugh River Lake, Site #4, Bow Ridge Area Herbicide Spraying – Approximately 1,200 yards

Roadway, around tunnel openings, and Bow Ridge Launch Parking Lot

Example of One of the Tunnels

Exhibit B page 7 of 10

Conemaugh River Lake, Site #5, Railroad Bridges Area

Herbicide Spraying – Each Bridge between 200 and 230 yards long

Bridge Surface Example

Exhibit B page 8 of 10

Conemaugh River Lake, Site #6, Aultman’s Run Herbicide Spraying – 1,450 yard perimeter

Exhibit B page 9 of 10

Site #1, Loyalhanna Dam Area

Weeding

Resource Manager’s Office Approximately 184 sq. yard Entrance Sign Approximately 18 sq. yards Total: Approximately 202 sq. yards

Exhibit B page 10 of 10

Site # 2, Conemaugh Dam Area Weeding

Project Office Approximately 10 sq. yards Visitor Center Approximately 12 sq. yards Bathroom/Concession Approximately 3 sq. yards PRT Office Approximately 18 sq. yards Entrance Area Approximately 22 sq. yards Flag Pole Area Approximately 4 sq. yard Total: Approximately 69 sq. yards