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a 41► <br /> . . H <br /> CENTENNIAL ENGINEERING, INC. ?Uo,WEST 4S111 AVCNVE. WHEAT FUDGE, COLORADO 41)033. {303) 420.02?0 <br /> May 10. 1979 <br /> • <br /> Mr. Josh Richardson <br /> City Engineer <br /> City of Louisville <br /> 7049 Main Street <br /> Louisville, Colorado 80027 <br /> Subject: Pay Estimate Number 2, Rex Street Storm Sewer, <br /> City of Louisville, Colorado - CEI 9001 <br /> Gear Mr. Richardson: <br /> Regarding the "Subject" matter the following information is intended <br /> to breakout the additional costs effecting Bid Items 4. 10, 17, 18 and 34 <br /> together with other contract costs as follows: <br /> A. Change Order No. 1 additional costs are self explanatory and were <br /> necessary to facilitate construction progress. <br /> Change Order No. 1 S 1,408.67 <br /> B. Additional Cost effecting Bid Items: <br /> 1. Lowering of 8" C.I. Main at Station 27 +96 and referring <br /> to C. 0. f 1. Part 1, we had to expose an additional <br /> 18 L. F. of 8" water mar, in the roadway which cut off <br /> the road for traffic passage. Based on this the following <br /> additional costs were incurred: <br /> a. Pavement Removal , Item 4: <br /> (4' x 18') - 8 s. y. x $5.00 • $ 40.00 <br /> b. Instructed Contractor to backfill trench with <br /> Class 6 base material for public traffic con- <br /> venience purposes. Trench depth an average of <br /> 7 feet. Thus: <br /> (4'x21'x7 deep).39.6 tons x $45.00 $ 1 ,782.00 <br /> c. H.B.P. Patching - Gr. 'E' Item 18: <br /> (4'x18'x2" thick) - 0,9 ton x 566.00 S 59.00 <br /> d. Flagging, Item 34: <br /> 2 each Flag Person x C hrs " 16 hrs <br /> x $15,00 $ 240.00 <br /> Part 1 Total (a+b+c+d) $2.121.00 <br />