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<br /> <br />CONSTRUCTION <br />TESTING SERVICES <br /> <br />TF':";Tr;~<,. ; <br /> <br />t-'-..;:...Pl;C j-J,.}'\ <br /> <br />F'\.'(. ir~-;tEr~ IhC <br /> <br />EXHIBiT * <br /> <br />Brian Lee <br />City of Redwood City <br />!O 171vliddlefield Road <br />Redwood City, CA 94063 <br /> <br />August 6, 2007 <br /> <br />Dear Brili1'4 <br /> <br />Subject: J4404 - Redwood Shores Library Special Inspections & Materials Testing PO Amendment Request <br /> <br />As you are avvarc. Construction Testing Services' contract amount for the library has been exceeded. The attached budget analysis details <br />costs incurred through June 2007 as compared to OUI' preliminary estimate. Per our discussion and your request, we feel the following <br />summary will be a sufficient addition 10 complete special inspections and materials testing: <br /> <br />DESCRIPTION <br />Jul..vl007 Invoice <br />Sted Fabrication <br />Field Welding <br />Concrete & Rebar - inel. East Slab <br />Concrete & Rebar - inel. East Slab OT <br />Compression Tests <br />Sample Pickups <br />Evoxy Dowel/Anchor Installation <br />Proj. Mgt. & Admin. fee <br />SCBTOTAL <br /> <br />PIHTS R.UE <br />8 $ 54.00 <br />20 $ 54.00 <br />22 $ 54.00 <br />1 $ 81.00 <br />28 $ i5.00 <br />28 $ 7.00 <br />2 $ 54.00 <br /> $ 105.!5 <br /> <br />Anticipated Work <br />Field Welding <br />Concrete & Rebar - West Slab <br />Compression Tests <br />Sample Pickups <br />Concrete & Rebar - Other <br />Compression Tests <br />Sample Pickups <br />Shearwall Nailing <br />Torque Testing <br />Proj. Mg!. & Admin. Fee <br />SUBTOTAL <br /> <br />50 $ 54.00 <br />12 $ 54.00 <br />16 $ 15.00 <br />16 $ 7.00 <br />60 $ 54.00 <br />40 5> 15.00 <br />40 S 7.00 <br />8 $ 54.00 <br />8 $ 54.00 <br />I $ 260.52 <br /> <br />TOTAL <br /> <br />Original Contract .A.rEouDt <br />Btiled to Date. through june 2007 <br />SUBTOTAL <br /> <br />TOTAL PO Amendment Request <br /> <br />Revised CUlltract Amount <br />Besl i<-cgards. <br />I {, ....".1.<-- /---:...., ......'/ <br />{/.SC. (:;.:><{C-....v/ <br /> <br />Yate K. Chll:Jun <br />Projecr Ma.l1agm"Staff Enginec:. <br /> <br /> <br /> TOTAL <br />$ 432.00 <br />$ l.O80.00 <br />$ 1,188.00 <br />$ SLOO <br />S 420.00 <br />$ 196.00 <br />$ 108.00 <br />$ 105.15 <br />$ 3.610.15 <br />$ 2,700.00 <br />$ 64800 <br />$ 240.00 <br />S 112.00 <br />$ 3,240.00 <br />$ 600.00 <br />S 280.00 <br />$ 432.00 <br />$ 432.00 <br />S 260.52 <br />S 8.944.52 <br />$ 12,554.67 <br />S i3.34 7.(~) <br />S j 5,33773 <br />$ ~; ,'~90.73) <br />S 14.545.40 <br />$ 27,892.40 <br /> <br />