Boring: SB-1 (1 of 1) Moist, brown to orange brown CLAY and SILT, trace sand with fine weathered rock fragments. POSSIBLE FILL. Dry, orange brown sandy SILT trace clay (SM-ML). RESIDUAL SOIL : Not Surveyed Total : 24.5' * 2-2-3 3-4-6 4-6-7 5 10 13 1 Dry, orange brown and tan SILT, trace clay, trace f. sand. (ML). RESIDUAL SOIL. 4-4-5 1 3-4-4 8 3-4-6 2 10 Cave-in at 21.0' below 26.4 Dry, gray, highly fractured partially weathered rock. LIMESTONE Auger refusal at 26.4 feet below grade. 16-50/5 50/0 2 26.3 27.8 Boring dry at completion. The sum of the second and third increments of penetration is termed the standard penetration resistance,.
Boring: SB-2 (1 of 1) 1 Moist, brown CLAY and SILT, trace sand with fine weathered rock fragments. POSSIBLE FILL. Moist, clayey coarse SAND, trace silt, with fine gravel. POSSIBLE FILL. Dry, dark brown SAND with rock fragments and varying proportions of silt. (SM-SP) RESIDUAL SOIL Dry, tan SILT trace clay, with varying proportions of f. sand and rock fragments. (ML) RESIDUAL SOIL : Not Surveyed Total : 24.' * 2-3-3 3-4-5 2-4-3 3-3-4 1 6 7 7 2-3-5 8 2-2-1 2 3 Cave-in at 21.0' below 24. Auger refusal at 24. feet below grade. 13-50/5 2 Boring Dry at Completion. The sum of the second and third increments of penetration is termed the standard penetration resistance,.
Boring: SB-3 (1 of 1) 4.5 Moist, brown CLAY with silt, trace sand with fine weathered rock fragments. POSSIBLE FILL. Moist, orange brown SILT with varying proportions of clay, trace f. SAND with rock fragments. (ML) RESIDUAL SOIL : Not Surveyed Total : 2' * 2-2-2 2-6-7 2-2-3 4 13 5 1-1-1 1 2 1-WOH-1 1 2 Dry, gray highly fractured partially weathered rock. LIMESTONE. 1-1-2 2 3 Cave in at 17.0' below 2 Auger refusal at 24 feet below grade. 50/2 50/0 2 Boring Dry at Completion. The sum of the second and third increments of penetration is termed the standard penetration resistance,.
Boring: SB-4 (1 of 1) 6.0 Moist, orange brown CLAY with silt, trace sand with fine weathered rock fragments. POSSIBLE FILL. Moist, brown SILT with clay, trace to some f. SAND with rock fragments. (ML) RESIDUAL SOIL : Not Surveyed Total : 22.6' * 2-2-2 4-5-6 3-3-4 3-4-5 1 4 11 7 3-5-5 10 Dry, gray, highly fractured rock. LIMESTONE. 15-30-50/1 2 Cave-in 17.0' below 22.6 Auger refusal at 22.6 feet below grade. 50/0 2 2 Boring Dry at Completion. The sum of the second and third increments of penetration is termed the standard penetration resistance,.
Boring: SB-5 (1 of 1) Moist, orange brown and dark brown SILT, trace clay, with f. sand and partially weathered rock. POSSIBLE FILL. Moist, orange brown and brown SILT with varying proportions of clay, trace f. SAND with rock fragments. (ML) RESIDUAL SOIL : Not Surveyed Total : 2' * 2-2-3 3-4-5 3-3-5 2-3-3 1 5 8 6 Water Encountered during drilling at ' below Dry, gray highly fractured partially weathered rock. LIMESTONE. 4-5- REC=50% RQD=0% 14 Cave-in 13.2 ' below 50/1 REC=0% RQD=0% 2 2 Auger refusal at 23.6 feet below grade. Auger refusal for offset hole feet below grade. Driller notes. Augers skewed due to sharply inclined rock pinnicle. Offset hole 3 feet north and redrilled hole. Auger refusal occurs shallow at 15 feet below grade. Setup for Rock core at 15 feet. Cored 15 feet to 25 feet. Dry, highly fractured LIMESTONE with soil seams throughout. Poor recovery and poor RQD. The sum of the second and third increments of penetration is termed the standard penetration resistance,. 50/1 2
SOIL BORING STAKES GENERAL NOTES: GROUND NAME NORTHING EASTING ELEVATION 1. Aerial topography shown was flown in 2003. SB-5 and offset AMBER MEADOWS WATER TANK SOIL BORING STAKEOUT The City of Maryland DRAWN BY: HJW DATE: 1-17-14 CHECKED BY: WOL SCALE: 1" = 20' CO-ORD SYSTEM: DATE: 2-6-14 SHEET: 1 of 1 CITY 5.8A SURVEY DATE THIS SHEET: 1-27-14 FIELD BOOK: LEICA FRED 1 I:\EngSys\COF-ENG-SURVEY\PROJECTS-CIVIL 3D\14-003 Amber Meadows water tank\14-003 Amber Meadows water tank.dwg, WORKSHEET, 2/6/2014 10:05:36 AM