Laserfiche WebLink
LANDMARK ENGINEERING LTD <br />3521 West Eisenhower Blvd., Loveland, Colorado (970) 667-6286 Metro (303) 629-7124 <br />CLIENT: Loveland Readv Mix DATE: March 30. 1999 <br />PROJECT: Separation Dike -Material Analysis PROJECT N0. LOVR-8I2A35-702 <br />SAMPLE I.D.: Dk Bm Sandv Siltv Clay -Native Onsite <br />PERMEABILITY TEST (FALLING HEAD) <br /> <br />To <br />Tt <br />SEC ttl <br />Hl <br />H2. Temp <br />'C PERM~O) ; <br />RATE ~~i~« <br />2:20 2:50 1800 165.9 162.7 20 4.81x10'' <br />2:50 3:20 1800 162.7 161.3 20 2.14x10'' <br />3:20 3:50 1800 1 G 1.3 160.3 20 1.54x 10'' <br />3:50 4:20 1500 1G5.3 164.3 20 1.49xt0' <br />4:20 4:50 1500 164.3 163.3 20 1.51x10' <br />Kr = al, I n h 1 K20 = K7rjT/rj_~ = 1.51 x l0'' CIVUSEC <br />At h2 <br />a = 0.31 cm- ;~ /(,? ~:~; :~~_,:~ <br />~. , <br />A = 8 L07 cm~ <br />L = 11.63 cm <br />Note: Test specimen compacted to 95.5% of Standard Proctor Value Density' tL! Optimum D4oisture <br />