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Exhibit#la (Scope of Work) WO No. 5 10/24/2017 Water Distribution Project for North County-Study Area 2 Page 2 File#1422LJ main and 23,500 lineal feet of 6" diameter water main along with the necessary hydrants, valves, and fittings. It will supply potable water to approximately 284 new connections. The proposed distribution system will connect to the existing County water mains along Roseland Road, US Highway#1, and Old Dixie Highway. The estimated total construction cost of this project is $1,800,000.00. A specific list of tasks and their brief description is presented as follows: Task A - Civil Engineering Services Masteller & Moler, Inc. will provide final design, prepare construction plans and permit applications for the project as described in the "scope of services" section of this proposal. Task B - Surveying Services Masteller, Moler, & Taylor, Inc. will perform surveying services for this project. Surveying information previously secured for design of the gravity sewer project can be utilized for the majority of the potable water system design. However, there are some instances where the design of the proposed water distribution system will involve some locations where surveying information will need to be obtained which was not needed for the gravity sewer system design. Task B covers the surveying services to secure the additional survey information needed to design the potable water distribution system. The approximate length of the survey limits is 3,850 linear feet. The scope of services for the Right-of-Way and Topographic Survey are as follows: 1) Project initiation, including review of existing deeds and surveys, files and field notes, preparation of work orders and field crew folders. 2) Find, recover and measure field ties into existing survey control along the route to establish the rights of way and baseline of survey. 3) Find and recover existing vertical control. Elevations shall be based upon the North American Vertical Datum of 1988 (NAVD 88). 4) Field locate and record vertical ground elevations sufficient to generate a center line of road profile for the main corridor and side streets and all distinct locations (inverts, retention areas, swales, ditches etc.) and changes in contour along the right-of-way corridor. 5) Field locate and record existing improvements and manmade features within the right- of-way, including but not limited to, roads, swales, driveways, culverts, signage and mailboxes, visible utilities, fences etc. within the existing right-of-way. 6) Field locate and identify limits of vegetation and trees, 4" or larger within the right-of- way limits. 7) Process field data and determine limits of existing rights-of-way. Prepare survey drawing in accordance with Standards of Practice for Surveying and prepare final deliverables.