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ST0001-CS020423iufrwstructure services, bme. April 23, 2002 City of Coppell P.O. Box 478 Coppell, Texas 75019 Attn.: Kenneth Griffin RE: Schedule Explanation Mr. Griffin, The schedule attached indicates the original base line schedule in blue and the adjusted schedule with rain days in green. As you can clearly see, at the onset of the project, (dirt work & utilities) there were significant amounts of rain. I have also attached a chart of the actual rain days taken from the Texas Climatic Data and the Farmers Almanac. While I have listed the actual days of rain and adjusted the schedule to reflect these days, I did not make any adjustments or account on the rain day chart for days that were not able to be worked after the specific rain day(s). Please review the attached and let me know if you would like to meet to discuss. If any further information is required, please do not hesitate to contact Infrastructure Services, Inc. at (972) 240 -8064. Sincerely, Philip Bennett Mnftft" i11MMrx YM lr.uw MM AAA � l�v. MM !M MM LETTER OF TRANSMITTAL Return to To: City of Coppell P.O. Box 478 Coppell, TX. 75019 GENTLEMEN We are sending you The Following: ❑ Specifications opies Date or No. 1 1 1 Post Office Box 496448 Garland, Texas 75049 -6448 Phone 972 - 240 -8064 Fax 972 - 303-0872 Date: April 23, 2002 Job No. 14510007 Attention: Kenneth Griffin Re: City of Coppell Creekview Dr. & Freeport Pkwy. Coppell, TX. ® Attached ❑ Under separate cover via ❑ Shop Drawings ❑ Prints ❑ Plans ❑ Samples ❑ Copy of Letter ❑ Other Description CPM Schedule (Baseline vs. Rain Delays) Graph of Rain Days and Precipitation Letter of Explanation THESE ARE TRANSMITTED AS CHECKED BELOW: ❑ For Approval ❑ Approved as Submitted ® For Your Use ❑ Approved as Noted ❑ As Requested ❑ Returned for Corrections ❑ For Review and Comment ❑ FOR BIDS DUE 19 REMARKS: ❑ Resubmit Copies for Approval ❑ Submit Copies for Distribution ❑ Return Corrected Prints COPIES: SIGNED: Philip Bennett Month Day Precipitation Inches November 15th Rain 0.11 16th Rain 0.11 17th Rain 0.10 18th Rain 0.03 19th Rain 0.03 24th Rain 0.03 27th lRain Rain 0.20 28th I Rain & Snow 0.21 29th I Rain 0.31 December 4th Rain 0.06 6th Rain 0.50 11th Rain 0.01 12th Rain & Fog 0.21 13th Rain 0.03 15th Rain 0.01 16th Rain 1.72 17th lRain 1 0.60 22nd I Rain & Thunder I 0.06 January 2nd Snow 0.03 5th Rain 0.13 18th Rain 0.04 19th Rain 0.04 22nd Rain 0.01 23rd Rain 0.50 24th lRain 0.75 30th lRain 0.39 31st I in 3.07 February 2nd Rain No Data 3rd Rain No Data 4th Rain 0.03 5th Rain 0.85 6th Rain No Data 18th Rain 0.01 19th Rain 0.05 March 2nd Rain 0.08 8th Rain No Data 9th Rain No Data 11th Rain 0.02 15th Rain No Data 1.11" of Precipitation - 1.18" Below Average 3.24" of Precipitation 1.4" Above Average 4.90" of Precipitation 3" Above Average .94" of Precipitation - 1.43" Below Average Ap ril 18th Rain 1.22 19th Rain 4.39 20th Rain 0.01 25th Rain 0.01 30th Rain 1.66 Ap ril 4th Rain No Data 5th Rain No Data 6th Rain 0.42 7th Rain 3.18 13th Rain 0.11 16th Rain 1.71 7.39" of Precipitation 4.33" Above Average Record 5.42" of Precipitation 2.22" Above Average ov O D'o 0 0 Aa Na 0 1 I : I 4 9 to A-i 0 Si d co 0 x w m m 0 c 9 9 M �jz w O m ;u (a u m 0 0 < 0 D'o 0 0 Aa Na 0 O Aa 0 iC v kFL 2 ME 1 I : I 4 9 to A-i 0 O Aa 0 iC v kFL 2 ME T 1 I : I 4 to A-i 0 x w m m 0 c 9 9 M �jz w O m ;u (a u m 0 0 < 0 0 T ........... ..... ........ 1 I : I 4 ........... ..... ........ to O ........... ..... ........