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Scope of Work <br /> <br />o <br /> <br />louvers are to be interspersed at selective locations between the depths of 550 <br />feet and 1300 feet. Casing, screen, gravel pack, and annular cement seal <br />installation is estimated to require approximately 90 hours. <br />Monitor well development by both mechanical and pumping methods for the <br />new well. Monitoring of mechanical development will be conducted on a full- <br />time basis whereas monitoring of pumping development will be conducted on <br />a part-time basis. Samples of the discharge during mechanical development <br />will be collected to monitor compliance with NPDES permitting. Mechanical <br />development is estimated to require approximately 130 hours (including all <br />concurrent NPDES monitoring) of full-time monitoring whereas field <br />monitoring of pumping development is anticipated to require 30 hours of field <br />monitoring, exclusive of field time during the step-drawdown test and the <br />constant-rate aquifer test. <br />Observe and monitor step-drawdown and constant-rate discharge testing of the <br />completed well. Services will be full-time during step-drawdown testing and <br />part-time during constant-rate discharge testing. We will also be present to <br />observe spinner-testing of the well, if that task is performed. A final well- <br />blend sample of groundwater will be collected near the end of the constant-rate <br />discharge test for analysis by the City's laboratory. <br /> <br />Summary of Operations Report <br />1. Prepare a Summary <br /> <br /> of Operations report summarizing well drilling, <br />installation, development, and testing activities. Recommendations for the <br />operational yield and final pump depth placement for the new well will also be <br />provided. <br />Provide three (3) copies of the report to the City. <br /> <br />TASK NO. 4 - PRELIMINARY DESIGN <br /> <br />Preliminary Site Plan <br />1. Prepare preliminary site plan showing two reservoirs and location of Well No. <br /> 39. <br />2. Show proposed site work including new block walls, paving, curb and gutter, <br /> landscaping, and site drainage. <br /> <br />Bo <br /> <br />Preliminary Piping Plan <br />1. Prepare preliminary piping plan showing proposed connections from existing <br /> facilities to new facilities. <br />2. Show proposed valves, meters, and flex tend couplings. <br /> <br />Preliminary Well Head Plans <br />1. Prepare exterior elevation of the proposed well head building. <br />2. Prepare preliminary piping layout including well discharge line. <br /> <br />City of Santa Ana <br /> <br />JOHN GARTHE RESERVOIR IMPROVEMENTS PHASE II <br /> 3 <br /> <br />ASL Consulting Engineers <br /> <br /> <br />