Specifications include, but are not limited to: The selected consultant(s) will provide on-call surveying and engineering services to engineer solutions for identified watershed concerns documented in task order requests provided to the consultant(s) by DNREC. Typically, this will involve surveying and mapping, engineering design services, and preparation of plans, specifications, estimates, and permit documentation for Resource Conservation and Development drainage improvement projects. Projects may include design, repair, or stabilization of open channels; design or repair of storm drainage systems; design of stormwater management BMPs; and design of soil erosion and sediment control measures. The projects may also require surveying and mapping; geotechnical engineering; structural design and engineering; utility engineering; and other infrastructure related engineering.