2009-03-06_REVISION - M1987049 ‎(14)‎

• Permit No: M1987049
• IBM Index Class Name: REVISION
• Doc Date: 3/6/2009
• Doc Name: Exhibit I- Soils Information
• From: Brierley Associates LLC
• To: DRMS
• Type & Sequence: AM2
• Media Type: D
• Archive: No

J.A. Cesare & Associates, Inc. / Construction Technical Services C*
7108 South Alton Way, Bldg. B
Centennial, Colorado 80112 A0.0 A35oaw? 1&M v„
Phone: [phone]; Fax: [phone] ° "" °"""`~""` ?........?...•.,?.
GRADATION - SOIL & AGGREGATE
Project Number: D08.261, Brierley Associates LLC (07038) Date: 26-Nov-08
Project Name: Ready Mix Annex Technician: mjb
Lab ID Number: 822641 Reviewer: W. S. Bruce, S.E.T.
Sample Location: BA-25 0-12 Feet
Description: CLAY, sandy, moist, brown
AASHTO NI 145 Classification: A-6 Group Index: 15
Unified Soil Classification System
(ASTM D 2487): (CL) Sandy lean clay
Sieve Analysis (ASTM C 136 & AASHTO T 27) 4200 Wash (D 1140, C 1 17 & T 11)
sieve size accum. mass, s % r.tained % passing Criteria dish ID z
3" dish mass, g 263.6
2" wet soil bef. wash + dish, ; 576.0
1" drr soil bef. wash + dish, s 544.9
3/4" dry sail aft. wash + dish, s 351.5
1/2" -42001% 68.8
3/8" Moisture Content
#4 dish ID z
#8 mass. of dish.. 263.6
10 wet soil + dish, s 576.0
#16 dry soil + dish, g 544.9
#30 Moisture Content (%) 11.1
#40 Atterberg Limits (D 4318 & T 89/T90)
#50 Liquid Limit (LL) 38
#100 Plastic Limit (PL) 12
#200 87.9 31.2 68.3 Plasticity Index (PI) 26
Total 281.3 crams LL
ia
it
C

Pan :
r
er
PI ;
Spli t Gradation Sample Mass Remarks:
wet
Total Mass,
+#4 Mass,
-#4 Mass, g

In -Situ Densi ty (Unit Weight)
diameter, in. height (in. le mass,
diameter, in. height in. sample moisture content, % 11.1
diameter, in. height (in. sample mass,
diameter, in. height (in. wet densi unit weight), cf
M diameter avg. height in-situ dry density (unit weight), pcf
Rev. 1/31/06 822633,822635-822641