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2 cbF Z <br /> Egret Marsh Stormwater Park Ftoway 4aelA &/lel + 0 3 <br /> lhcrim River County, Flodde September 15, 2012 <br /> Pmposat Nos 12- 1864. 00 Page 2 of 5 <br /> 1 .3 Cast-in-Place Concrete <br /> GFA will provide an ACI-certified technician to test the concrete delivered to the site. In accordance <br /> With the project specifications, the technician will mold a set of five compression cylinders per <br /> ASTM C-31 for every 50 cubic yards or fraction thereof placed per day. GFA will also determine the <br /> slump and temperature of the concrete each time a set of cylinders are cast <br /> The cylinders will be cured in the laboratory, with one cylinder tested at seven days and three at 28 <br /> days. GFA can also assist in evaluating mix submittals and provide laboratory verifications, 9 <br /> necessary, although fees for this service are not included herein. <br /> 1 ,5 Schedule of Fees <br /> The actual cost of our services will be highly dependent on the construction schedule. As we have <br /> not been provided with a precise construction schedule, it is not possible to make a precise estimate <br /> of the manpower and testing requirements, Therefore, GFA proposes to provide its services on a unit <br /> cost basis, based on the actual work performed and the unit fees shown on the attached Schedule of <br /> Fees. For your budget purposes, GFA has estimated quantities for these services based upon the <br /> anticipated scope of work. <br /> Description Hate Est. Estimates <br /> otys Total <br /> pavement Areal Soils <br /> Sub rade Vensitym Pavement $20.00 Each 60 $1 200.00 <br /> Stabilized Sub rade $20000 Each 80 $1 600.00 <br /> '0 tach <br /> r <br /> Totals $4` 560:00 <br /> Proctors <br /> Soil Proctor I $75.00 Eaccd 4 $300200 <br /> Soil Classification $80.00 Each 4 . .00 <br /> Totalt $620.00 <br /> Concrete TeWng <br /> Test Cylinders In Building $75:00 Set 50 $3,750.00 . <br /> Air Content $15.00 Set 50 $750.00 <br /> Unit We" ' t $254001, Set 50 $1 i2MOO <br /> Total: $3 75x00 <br /> Techinclan Time $45.00 Hour 60 , $2,700.00 <br /> Engineering Review of Test Results <br /> Review , of Test Results by Professional Engineer .. $125:00 Hour1 6 $750:00 <br /> Total• $7, 50.00 <br /> Estimated Construction Materials Testing Budget: $149380.00 <br /> A rate of $45 per hour will apply when fullAlme monitoring of backfill is required. The hourly <br /> rate also applies to stand-by time in excess of 15 minutes. The unit rates and/or hourly rates <br />