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Home My WebLink AboutMOUNTAINS EDGE - Filed CT-CONCRETE TEST - 2019-08-20Soilogic, Inc. 3522 Draft Horse Court • Loveland, CO 80538 • (970) 535-6144 August 7, 2019 GLH Construction, Inc. 780 East Garden Drive Windsor, Colorado 80550 Attn: Mr. Andy Laycock Re: Construction Materials Testing and Observation Services Report Mountain’s Edge Fort Collins, Colorado Soilogic Project # 18-2066 Mr. Laycock: During the period of February 25 through July 19, 2019, Soilogic Inc. (Soilogic) provided construction materials testing and observation services for the referenced project. Our services were provided on a part-time basis and included the observation and testing of reconditioned subgrade materials and cast in place concrete and hot mix asphalt delivered to the site for placement. Results of the observation and testing services completed on the referenced date are included with this report. During the referenced period, Soilogic personnel performed field moisture/density tests on reconditioned subgrade materials that had been placed and compacted prior to and during our site visits. The field moisture/density tests were completed at random locations and elevations within the subgrade areas and were performed in general accordance with ASTM Specification D-2922. The field moisture/density test results met the project compaction requirement of at least 95% of standard Proctor maximum dry density and moisture content requirement of ±2% of standard Proctor optimum moisture content. During the referenced period, Soilogic personnel observed and tested cast-in-place concrete delivered to the site for construction of curb and gutter and sidewalks. The testing completed in the field included slump, air content, unit weight, concrete temperature, and ambient air temperature at the time of placement. Test cylinders were molded from representative samples of the plastic concrete for laboratory curing and compressive strength testing. Results of the field and laboratory tests performed during the referenced period are included with this report. Construction Materials Testing and Observation Services Report Mountain’s Edge Fort Collins, Colorado Soilogic # 18-2066 2 Results of laboratory concrete compressive strength tests completed during the referenced period are also included and will be provided as they become available. During and after compaction of the asphaltic concrete, density tests were completed on the in-place pavement using a portable nuclear density gauge in general accordance with ASTM specification D-2950. The nuclear density tests were completed at random locations across the pavement surface. Results of the completed field density tests are outlined on the attached summary sheet. The final completed asphaltic concrete field density tests met the project compaction requirement of 92 to 96% of the materials Rice value. We appreciate the opportunity to be of service to you on this project. If you have any questions concerning the enclosed information or if we can be of further assistance to you in any way, please do not hesitate to contact us. Very Truly Yours, Soilogic, Inc. Reviewed by: Jason Horner, E.I. Wolf von Carlowitz, P.E. Project Engineer Principal Engineer 5 of 60 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5373 5340 66700 Cone/Shear 5308 - - - - - - - 67520 Cone/Shear - 47855 Cone/Shear 3808 3900 50125 Cone/Shear 3989 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Unit Weight (pcf) Field - 141.2 Air Temperature @ Time of Placement - 49 °F Concrete Temperature ASTM C-1064 90˚ Max 80 °F Slump (in) ASTM C-143 2" - 4" 2" Air Content (%) ASTM C-231 5.0% - 8.0% 6.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel GR - Sample Time 7:40 AM Water Added On Site None Placement Type Chute Ticket # - Batch Time 7:00 AM Truck # Location Precipice Dr @ Building 13 Lot 2 Mix Code 40VM11E2M Curb & Gutter Placement Date 3/20/19 Supplier Bestway General Set # 1 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 5 of 60 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5209 5190 65095 Cone/Shear 5180 - - - - - - - 65455 Cone/Shear - 49840 Cone/Shear 3966 4220 56155 Cone/Shear 4469 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 52 °F Concrete Temperature ASTM C-1064 90˚ Max 72 °F 6.0% Unit Weight (pcf) Field - 140.0 Slump (in) ASTM C-143 2" - 4" 2 1/2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel GR 1157 Sample Time 11:10 AM Water Added On Site 5 Gallons Placement Type Chute Ticket # 20169678 Batch Time 9:59 AM Truck # Location Precipice Dr @ Building 14 Lot 3 Mix Code 40VM11E2M Curb & Gutter Placement Date 3/21/19 Supplier Bestway General Set # 2 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 3 of 100 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5712 5780 73410 Cone/Shear 5842 - - - - - - - 71780 Cone/Shear - 58065 Cone/Shear 4621 4930 65835 Cone/Shear 5239 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 45 °F Concrete Temperature ASTM C-1064 90˚ Max 65 °F 5.5% Unit Weight (pcf) Field - 146.4 Slump (in) ASTM C-143 2" - 4" 1 1/2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1141 Sample Time 8:30 AM Water Added On Site None Placement Type Chute Ticket # 20171365 Batch Time 7:38 AM Truck # Location Crown View 50' S of N end Mix Code 40VM11E2M Curb & Gutter Placement Date 3/28/19 Supplier Bestway General Set # 3 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 3 of 17 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5797 5700 70445 Cone/Shear 5606 - - - - - - - 72850 Cone/Shear - 46340 Cone/Shear 3688 3670 45790 Cone/Shear 3644 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 42 °F Concrete Temperature ASTM C-1064 90˚ Max 66 °F 8.0% Unit Weight (pcf) Field - 139.6 Slump (in) ASTM C-143 3" - 5" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel LK 1131 Sample Time 10:00 AM Water Added On Site 5 Gallons Placement Type Chute Ticket # 20172020 Batch Time 8:42 AM Truck # Location Crown View & Knolls End Mix Code 40VM11E2M Crosspan Placement Date 4/1/19 Supplier Bestway General Set # 4 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 3 of 80 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5178 5150 64365 Cone/Shear 5122 - - - - - - - 65070 Cone/Shear - 54105 Cone/Shear 4306 4250 52735 Cone/Shear 4197 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 42 °F Concrete Temperature ASTM C-1064 90˚ Max 70 °F 5.3% Unit Weight (pcf) Field - 143.0 Slump (in) ASTM C-143 2" - 4" 2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel LK 1166 Sample Time 8:00 AM Water Added On Site 5 Gallons Placement Type Chute Ticket # 20172316 Batch Time 6:48 AM Truck # Location Bluegrass STA 11+00 Mix Code 40VM11E2M Curb & Gutter Placement Date 4/2/19 Supplier Bestway General Set # 5 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 3 of 70 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5163 5170 65065 Cone/Shear 5178 - - - - - - - 64880 Cone/Shear - 49735 Cone/Shear 3958 4080 52845 Cone/Shear 4205 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 40 °F Concrete Temperature ASTM C-1064 90˚ Max 71 °F 6.3% Unit Weight (pcf) Field - 14140.0 Slump (in) ASTM C-143 2" - 4" 2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel LK 1150 Sample Time 8:00 AM Water Added On Site None Placement Type Chute Ticket # 201072658 Batch Time 6:50 AM Truck # Location Overland Trail STA 23+00 Mix Code 40VM11E2M Curb & Gutter Placement Date 4/3/19 Supplier Bestway General Set # 6 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 1 of 10 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5170 5250 67070 Cone/Shear 5337 - - - - - - - 64970 Cone/Shear - 56645 Cone/Shear 4508 4780 63530 Cone/Shear 5056 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 54 °F Concrete Temperature ASTM C-1064 90˚ Max 70 °F 5.5% Unit Weight (pcf) Field - 144.0 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel GR 1281 Sample Time 11:15 AM Water Added On Site None Placement Type Chute Ticket # 20173126 Batch Time 10:07 AM Truck # Location Crown View & Precipice Mix Code 40VM11E2M Crosspan Placement Date 4/4/19 Supplier Bestway General Set # 7 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 1 of 18 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 4568 4570 57465 Cone/Shear 4573 - - - - - - - 57405 Cone/Shear - 47630 Cone/Shear 3790 3870 49640 Cone/Shear 3950 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 54 °F Concrete Temperature ASTM C-1064 90˚ Max 58 °F 8.0% Unit Weight (pcf) Field - 140.8 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel GR 1287 Sample Time 8:30 AM Water Added On Site None Placement Type Chute Ticket # 20174199 Batch Time 7:35 AM Truck # Location Bluegrass & Crest Top Mix Code 40VM11E2M Crosspan Placement Date 4/4/19 Supplier Bestway General Set # 8 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 1 of 9 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5632 5500 67385 Cone/Shear 5362 - - - - - - - 70775 Cone/Shear - 58350 Cone/Shear 4643 4620 57740 Cone/Shear 4595 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 48 °F Concrete Temperature ASTM C-1064 90˚ Max 58 °F 7.3% Unit Weight (pcf) Field - 140.8 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1200 Sample Time 8:20 AM Water Added On Site None Placement Type Chute Ticket # 20175424 Batch Time 7:38 AM Truck # Location NE Cor of Overland & Drake Mix Code 40VM11E2M Curb & Gutter Placement Date 4/16/19 Supplier Bestway General Set # 9 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 1 of 22 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5829 5740 71105 Cone/Shear 5658 - - - - - - - 73250 Cone/Shear - 60525 Cone/Shear 4816 4730 58305 Cone/Shear 4640 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 52 °F Concrete Temperature ASTM C-1064 90˚ Max 60 °F 6.5% Unit Weight (pcf) Field - 142.4 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1141 Sample Time 8:30 AM Water Added On Site 10 Gallons Placement Type Chute Ticket # 20175781 Batch Time 7:42 AM Truck # Location Upland & Bluegrass Mix Code 40VM11E2M Crosspan Placement Date 4/17/19 Supplier Bestway General Set # 10 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 2 of 22 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5786 5750 71700 Cone/Shear 5706 - - - - - - - 72710 Cone/Shear - 59310 Cone/Shear 4720 4790 61135 Cone/Shear 4865 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 43 °F Concrete Temperature ASTM C-1064 90˚ Max 55 °F 6.6% Unit Weight (pcf) Field - 142.4 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1287 Sample Time 8:20 AM Water Added On Site None Placement Type Chute Ticket # 20176188 Batch Time 7:57 AM Truck # Location Bluegrass & Crown View Mix Code 40VM11E2M Crosspan Placement Date 4/17/19 Supplier Bestway General Set # 11 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 2 of 10 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5017 4940 61190 Cone/Shear 4869 - - - - - - - 63045 Cone/Shear - 48375 Cone/Shear 3850 3800 47200 Cone/Shear 3756 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 78 °F Concrete Temperature ASTM C-1064 90˚ Max 69 °F 7.0% Unit Weight (pcf) Field - 140.2 Slump (in) ASTM C-143 2" - 4" 3 3/4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel LK 1214 Sample Time 12:30 PM Water Added On Site 8 Gallons Placement Type Chute Ticket # 20180260 Batch Time 11:35 AM Truck # Location Overland Trail & Drake Mix Code 40VM11E2M Island Placement Date 5/3/19 Supplier Bestway General Set # 12 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 3 of 40 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 4918 4960 62880 Cone/Shear 5004 - - - - - - - 61805 Cone/Shear - 51515 Cone/Shear 4099 4030 49720 Cone/Shear 3957 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 66 °F Concrete Temperature ASTM C-1064 90˚ Max 80 °F 7.5% Unit Weight (pcf) Field - 139.0 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel LK 1281 Sample Time 8:20 AM Water Added On Site None Placement Type Chute Ticket # 20192906 Batch Time 7:23 AM Truck # Location Crown View STA 15+50 Mix Code 40VM11E2M Sidewalk Placement Date 7/2/19 Supplier Bestway General Set # 13 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 3 of 10 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 5473 5470 68795 Cone/Shear 5475 - - - - - - - 68780 Cone/Shear - 61750 Cone/Shear 4914 4720 56920 Cone/Shear 4530 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 80 °F Concrete Temperature ASTM C-1064 90˚ Max 75 °F 6.0% Unit Weight (pcf) Field - 141.6 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel JG 1132 Sample Time 12:15 PM Water Added On Site None Placement Type Chute Ticket # 20193405 Batch Time 11:08 AM Truck # Location 50' N of Knolls End Mix Code 40VM11E2M Sidewalk Placement Date 7/3/19 Supplier Bestway General Set # 14 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 3 of 20 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 4584 4750 61800 Cone/Shear 4918 - - - - - - - 57610 Cone/Shear - 44680 Cone/Shear 3556 3580 45305 Cone/Shear 3605 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 73 °F Concrete Temperature ASTM C-1064 90˚ Max 85 °F 7.8% Unit Weight (pcf) Field - 139.4 Slump (in) ASTM C-143 2" - 4" 3 1/2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel LK 1131 Sample Time 9:20 AM Water Added On Site 15 Gallons Placement Type Chute Ticket # 20193738 Batch Time 8:06 AM Truck # Location Downs Way Block 21 Lot 3 Mix Code 40VM11E2M Sidewalk Placement Date 7/8/19 Supplier Bestway General Set # 15 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 11 of 60 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 4198 4110 50430 Cone/Shear 4013 - - - - - - - 52750 Cone/Shear - 41645 Cone/Shear 3314 3320 41910 Cone/Shear 3335 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 73 °F Concrete Temperature ASTM C-1064 90˚ Max 75 °F 7.8% Unit Weight (pcf) Field - 138.4 Slump (in) ASTM C-143 2" - 4" 2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1141 Sample Time 10:55 AM Water Added On Site 15 Gallons Placement Type Chute Ticket # 20194532 Batch Time 10:20 AM Truck # Location Bluegrass 20' E of Ridge Top Mix Code 40VM11E2M Sidewalk Placement Date 7/10/19 Supplier Bestway General Set # 16 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 3 of 20 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - 4674 4910 64700 Cone/Shear 5149 - - - - - - - 58740 Cone/Shear - 50365 Cone/Shear 4008 4110 52820 Cone/Shear 4203 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 72 °F Concrete Temperature ASTM C-1064 90˚ Max 69 °F 6.2% Unit Weight (pcf) Field - 142.4 Slump (in) ASTM C-143 2" - 4" 3 1/2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1200 Sample Time 7:55 AM Water Added On Site None Placement Type Chute Ticket # 20194819 Batch Time 6:50 AM Truck # Location Private Sidewalk E Ridge Top Mix Code 40VM11E2M Sidewalk Placement Date 7/11/19 Supplier Bestway General Set # 17 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 1 of 30 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - - - - - - - - - - - - - - - - 49130 Cone/Shear 3910 3730 44650 Cone/Shear 3553 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 80 °F Concrete Temperature ASTM C-1064 90˚ Max 70 °F 7.5% Unit Weight (pcf) Field - 140.0 Slump (in) ASTM C-143 2" - 4" 2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1141 Sample Time 8:15 AM Water Added On Site None Placement Type Chute Ticket # 20195296 Batch Time 7:27 AM Truck # Location Crown View 50' N of Precipice Mix Code 40VM11E2M Sidewalk Placement Date 7/12/19 Supplier Bestway General Set # 18 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 2 of 10 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - - - - - - - - - - - - - - - - 51805 Cone/Shear 4123 4030 49515 Cone/Shear 3940 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 72 °F Concrete Temperature ASTM C-1064 90˚ Max 80 °F 7.0% Unit Weight (pcf) Field - 139.6 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel LK 1287 Sample Time 8:40 AM Water Added On Site None Placement Type Chute Ticket # 20194817 Batch Time 7:32 AM Truck # Location North Prop & Bluegrass Mix Code 40VM11E2M Sidewalk Placement Date 7/15/19 Supplier Bestway General Set # 19 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 71 of 140 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - - - - - - - - - - - - - - - - 50670 Cone/Shear 4032 4040 50780 Cone/Shear 4041 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 68 °F Concrete Temperature ASTM C-1064 90˚ Max 70 °F 7.8% Unit Weight (pcf) Field - 140.8 Slump (in) ASTM C-143 2" - 4" 2" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1214 Sample Time 11:25 AM Water Added On Site None Placement Type Chute Ticket # 20196245 Batch Time 10:27 AM Truck # Location Overland 75' N of Bluegrass Mix Code 40VM11E2M Sidewalk Placement Date 7/16/19 Supplier Bestway General Set # 20 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 1 of 10 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - - - - - - - - - - - - - - - - 44580 Cone/Shear 3548 3640 46905 Cone/Shear 3733 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 78 °F Concrete Temperature ASTM C-1064 90˚ Max 70 °F 7.6% Unit Weight (pcf) Field - 140.0 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1200 Sample Time 8:25 AM Water Added On Site None Placement Type Chute Ticket # 20196529 Batch Time 7:31 AM Truck # Location Bluegrass Tie-In Crown View Mix Code 40VM11E2M Sidewalk Placement Date 7/17/19 Supplier Bestway General Set # 21 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 2 of 10 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - - - - - - - - - - - - - - - - 55330 Cone/Shear 4403 4260 51775 Cone/Shear 4120 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 98 °F Concrete Temperature ASTM C-1064 90˚ Max 93 °F 6.2% Unit Weight (pcf) Field - 142.8 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1215 Sample Time 1:30 PM Water Added On Site None Placement Type Chute Ticket # 20197073 Batch Time 12:26 PM Truck # Location Overland Trail STA 14+00 Mix Code 40VM11E2M Bust Stop Placement Date 7/18/19 Supplier Bestway General Set # 22 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado 2 of 10 Age Specimen (days) 1.3a 3 1.3b 3 1.7a 7 1.7b 7 1.14a 14 1.14b 14 1.28a 28 1.28b 28 1.56a 56 1.56b 56 - Specimen Diameter = 4 in Specimen Cross-Sectional Area = 12.57 sq in - - - - - - - - - - - - - - - - - - - - - 52270 Cone/Shear 4160 4050 49455 Cone/Shear 3936 Load (lbs) Failure Type (psi) (psi) - - - - - - Compressive Strength Test Results (ASTM C-39/C-31) Maximum Applied Compressive Strength Rounded Avg. 28-day Compressive Strength (min) 4000 psi See Below Air Temperature @ Time of Placement - 94 °F Concrete Temperature ASTM C-1064 90˚ Max 90 °F 6.0% Unit Weight (pcf) Field - 141.8 Slump (in) ASTM C-143 2" - 4" 4" Air Content (%) ASTM C-231 5.0% - 8.0% Project Specifications and Test Results Test Specifications Results Sampled At (yards) Field Personnel KR 1280 Sample Time 12:35 PM Water Added On Site None Placement Type Chute Ticket # 20197459 Batch Time 11:28 AM Truck # Location Overland & Drake NE Corner Mix Code 40VM11E2M Sidewalk Placement Date 7/19/19 Supplier Bestway General Set # 23 Application 18-2066 Summary of Cast-In-Place Concrete Test MOUNTAIN'S EDGE Fort Collins, Colorado Maximum Bluegrass - 250' W of Crown View MOUNTAIN'S EDGE Approximate Test Location Density Date Test # Lift Mix With Theoretical Fort Collins, Colorado Project # :18-2066 June 2019 Field Asphaltic Concrete Density Test Summary Percent Percent Gauge Specific Compaction Compaction (Pass/Fail) 4/27 1 Botom Knolls End - 70' E of Ridge Top - 142.9 154.1 93% 92-96% Pass Correction Gravity Required Pass 4/27 3 Botom - 143.4 154.1 93% 92-96% Pass 4/27 2 Botom Knolls End - 220' E of Ridge Top - 143.1 154.1 93% 92-96% Knolls End - 320' E of Ridge Top 4/27 4 Botom - 141.9 4/27 5 Botom - Ridge Top - 40' S of Knolls End Ridge Top - 190' S of Knolls End 154.1 92% 92-96% Pass 142.6 144.0 154.1 93% 92-96% Pass 154.1 93% 92-96% Pass 143.7 154.1 93% 92-96% Pass 5/18 1 Botom - 4/27 8 Botom - 4/27 6 Botom - 4/27 7 Botom - Ridge Top - 340' S of Knolls End Precipice - 30' S of Knolls End Precipice - 180' S of Knolls End Crown View - 20' N of Knolls End 154.1 94% 92-96% Pass 140.7 142.1 152.9 93% 92-96% Pass 144.2 5/18 3 Botom - 5/18 2 Botom Crown View - 120' S of Knolls End - Crown View - 270' S of Knolls End 152.9 92% 92-96% Pass 142.6 143.0 152.9 94% 92-96% Pass 5/18 5 Botom - 5/18 4 Botom Crown View - 500' S of Knolls End - Crown View - 50' N of Bluegrass 152.9 93% 92-96% Pass 141.6 141.7 152.9 93% 92-96% Pass 5/18 7 Botom - 5/18 6 Botom Crown View - 200' N of Bluegrass - Crown View - 320' N of Bluegrass 152.9 93% 92-96% Pass 140.9 142.0 152.9 93% 92-96% Pass 5/18 9 Botom - 5/18 8 Botom Crown View - 450' N of Bluegrass - Bluegrass - 50' E of Crown View 152.9 92% 92-96% Pass 144.0 142.7 152.9 93% 92-96% Pass 5/18 10 Botom - 152.9 94% 92-96% Pass 143.1 152.9 94% 92-96% Pass Bluegrass - 150' W of Crown View 5/18 13 Botom - 5/18 12 Botom - 5/18 11 Botom Bluegrass - 300' W of Crown View - Bluegrass - 450' W of Crown View Bluegrass - 500' W of Crown View 152.9 93% 92-96% Pass 141.1 140.7 152.9 92% 92-96% Pass 142.0 5/18 14 Botom - 152.9 92% 92-96% Pass 143.3 152.9 94% 92-96% Pass Bluegrass - 350' W of Crown View 6/25 1 Top - 5/18 16 Botom - 5/18 15 Botom Bluegrass - 200' W of Crown View - Bluegrass - 50' W of Crown View Ridge Top - 50' N of Bluegrass 152.9 93% 92-96% Pass 144.6 144.0 156.2 92% 92-96% Pass 141.6 6/25 2 Top - 156.2 93% 92-96% Pass 6/25 3 Top - 143.9 156.2 92% 92-96% Pass Ridge Top - 200' N of Bluegrass Ridge Top - 300' N of Bluegrass 6/25 5 Top - 6/25 4 Top Knolls End - 20' W of Ridge Top - Knolls End - 30' E of Ridge Top 156.2 93% 92-96% Pass 143.7 144.7 156.2 93% 92-96% Pass 145.0 6/25 7 Top - 6/25 6 Top Knolls End - 150' E of Ridge Top - Knolls End - 10' E of Ridge Top 156.2 92% 92-96% *FAIL* 144.9 143.8 156.2 92% 92-96% Pass 6/25 9 Top - 6/25 8 Top Precipice - 20' S of Knolls End - Precipice - 130' S of Knolls End 156.2 93% 92-96% Pass 144.5 145.1 156.2 93% 92-96% Pass 6/26 2 Top - 6/26 1 Top Crown View - 40' S of Knolls End - Crown View - 190' S of Knolls End 156.5 92% 92-96% Pass 145.0 144.0 156.5 92% 92-96% Pass 6/26 4 Top - 6/26 3 Top Crown View - 200' S of Knolls End - Crown View - 50' S of Knolls End 156.5 93% 92-96% Pass 145.6 144.2 156.5 92% 92-96% Pass 6/26 6 Top - 6/26 5 Top Bluegrass - 20' E of Crown View - Bluegrass - 130' W of Crown View Top - 156.5 93% 92-96% Pass 144.0 144.9 156.5 93% 92-96% Pass Bluegrass - 280' W of Crown View 6/26 9 Top Bluegrass - 100' W of Crown View - 156.5 92% 92-96% Pass 144.7 6/26 8 Top - 144.2 156.5 92% 92-96% Pass 6/26 7 156.5 92% 92-96% Pass 143.9 144.1 156.1 92% 92-96% Pass Overland Trail - 100' N of Bluegrass - 6/27 2 Top Overland Trail - 40' S of Bluegrass - 6/27 1 Top Overland Trail - 125' S of Bluegrass - 93.0% 92-96% Pass 156.1 92% 92-96% Pass 6/27 3 Top 145.1 156.1