The design, construction and installation of a storm drainage system shall be governed by the following.
A. 
The cost of design and installing all storm drainage facilities and appurtenances within the subdivision shall be borne by the developer.
B. 
All work must be performed under City inspection. The cost of inspection and required testing, including the hiring of an independent engineer to perform said services, at the discretion of the City, shall be borne by the developer.
A. 
All construction work shall be done in conformance with the improvement construction plan previously approved by the City Engineer and the Planning Commission.
B. 
All work shall conform to standard specifications and details and other regulations established by the City of Harrington.
The developer will be responsible for storm drainage facilities and appurtenances until final acceptance and official release of the completion guaranty, including repairs, if necessary, and other reasonable provisions for the convenience and safety of traffic.