PNSY_Stbliz_B1_2A_2B_Grt_Logs.pdf

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P-310 Dry Dock 1 Super Flood Basin and P-1074 Extend Portal Crane at Portsmouth Naval Shipyard in Kittery, ME
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N4008519R9022
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P310 – Dry Dock No 1 Superflood Basin & P1074 – Extend Portal Crane 04XXXXXX Portsmouth Naval Shipyard, Kittery, ME

PNSY – STABILIZATION OF BERTHS 1, 2A & 2B

COMPACTION GROUT RECORD LOGS

Total Of 10 Pages (Including this Cover Sheet) Logs are provided for locations S1 to S5, W1 and W2

PNSY - Stabilization of Berths 1, 2A & 2B Compaction Grouting Kittery, ME

CDE Project #1608

Location: Date Grouted: 3/21/13 & 3/22/13 Batter: Vertical Start Time: 14:25-16:30 Slump: 3.0 inches

Date Pipe Drilled: Finish Time: 8:57-10:00 Pump Rate: 2.0 cuft/min Total Depth: Total Time: 5.8 hours

Subsurface Depth Strokes Volume Pressure Condition (ft) (Ea.) (ft3) (psi)

Broken Rock 12.0 83 21.21 70 " " 14.0 5 1.28 500 " " 16.0 38 9.71 500 " " 18.0 7 1.79 500 " " 20.0 6 1.53 500 " " 22.0 2 0.51 500 " " 24.0 8 2.04 500 " " 26.0 106 27.09 20 Rock 28.0 100 25.56 20 " " 30.0 100 25.56 20 Void 32.0 100 25.56 20 Rock 34.0 100 25.56 20 " " 36.0 100 25.56 20 " " 38.0 100 25.56 20 " " 40.0 100 25.56 20

Soil/Clay 42.0 6 1.53 20 " " 44.0 1 0.26 20 " " 46.0 3 0.77 20 " " 48.0 6 1.53 20

Clay/Broken Rk 50.0 10 2.56 10

52.0 13 3.32 500

Totals: 994 254.07 cuft

9.41 cuyd

Grouting on 3/21 was done in 2-ft lifts to 27cf criteria however it was observed that grout was actually traveling to the 40ft dept with each lift from 38-ft to 26-ft, therefore graph is misleading as presented.

When starting up 3/22/13 had grout plug at drill head that had to be cleared by pulling casing. Pumped grout as casing reinstalled to a depth of 24-ft.

52.0

Comments:

Out of grout (8cy load)

Comments:

COMPACTION GROUT RECORD

Restart 3/22/13.

Heave on adjacent wall blocks

S1

3/21/13

0 5 10

D ep th (f t)

Volume (ft3) Volume (ft3) vs Depth

Kittery, ME

CDE Project #1608

Location: Date Grouted: 3-22-13/3-25-13 Batter: Vertical Start Time: 10:15 Slump: 3.0 inches

Date Pipe Drilled: Finish Time: 11:00 Pump Rate: 2.0 cuft/min Total Depth: Total Time: 5.8 hours

Subsurface Depth Strokes Volume Pressure Condition (ft) (Ea.) (ft3) (psi) loose soil 12.0 13 3.32 70

" " 14.0 16 4.09 500 " " 16.0 20 5.11 500 " " 18.0 6 1.53 500 " " 20.0 100 25.56 500 " " 22.0 102 26.07 500 " " 24.0 103 26.33 500 " " 26.0 102 26.07 500 " " 28.0 111 28.37 500

Rock 30.0 102 26.07 500 ' " 32.0 4 1.02 500

Broken rock 34.0 8 2.04 500 " " 36.0 105 26.84 500 " " 38.0 190 48.56 20 " " 40.0 1 0.26 500 rock 42.0 2 0.51 500

Clay/Broken Rk 44.0 1 0.26 500 loose soil/broken 46.0 1 0.26 500

" " 48.0 5 1.28 500 grout 50.0 2 0.51 500

52.0 26 6.65 500 Totals: 1020 260.71 cuft

9.66 cuyd Grouting on 3/22 was done in 2-ft lifts to 27cf criteria however it was observed that grout was actually traveling to the 40ft dept with each lift from 38-ft to 26-ft, therefore graph is misleading as presented.

When starting up 3/25/13 drilled back down to depth of 38ft and Pumped grout from 38ft to 12ft Stroke counts in the 38ft to 20ft depth were combined for the total shown over the two days

Comments:

COMPACTION GROUT RECORD

end grouting 3-22-13 end grouting 3-25-13

S2

3-22-13/3-25-12 52.0

Comments:

grouted 52ft to 20ft 3-22-13

3-25-13 grouted 38ft to 12ft th (f t)

Kittery, ME

CDE Project #1608

Location: Date Grouted: 3/25/13 Batter: Vertical Start Time: 1:00 Slump: 3.0 inches

Date Pipe Drilled: Finish Time: 5:45 Pump Rate: 2.0 cuft/min Total Depth: Total Time: 4.75hr

Subsurface Depth Strokes Volume Pressure Condition (ft) (Ea.) (ft3) (psi) loose soil 12.0 105 26.84 20 void 14.0 105 26.84 50 " " 16.0 105 26.84 500 " " 18.0 7 1.79 500 " " 20.0 105 26.84 200 " " 22.0 105 26.84 20 " " 24.0 105 26.84 40 " " 26.0 105 26.84 80 " " 28.0 105 26.84 50 " " 30.0 105 26.84 50 ' " 32.0 105 26.84 50

Broken rock 34.0 105 26.84 50 " " 36.0 105 26.84 50 rock 38.0 105 26.84 0 " " 40.0 105 26.84 0

Broken rock 42.0 105 26.84 0 rock 44.0 105 26.84 0

Broken rock 46.0 105 26.84 0 " " 48.0 15 3.83 500 " " 50.0 105 26.84 50 sand 52.0 37 9.46 500 Totals: 1949 498.16 cuft

18.45 cuyd Grouting on 3/25 was done in 2-ft lifts to 27cf criteria however it was observed that grout was actually traveling to the outside of the wall, therefore graph is misleading as presented.

52.0

Comments:

Comments:

COMPACTION GROUT RECORD

S3

3/25/13 th (f t)

Kittery, ME

CDE Project #1608

Location: Date Grouted: 3/26/13 Batter: Vertical Start Time: 10:40 Slump: 3.0 inches

Date Pipe Drilled: Finish Time: 1:13 Pump Rate: 2.0 cuft/min Total Depth: Total Time: 4.5hr

Subsurface Depth Strokes Volume Pressure Condition (ft) (Ea.) (ft3) (psi) loose soil 12.0 37 9.46 30

Broken rock 14.0 56 14.31 30 " " 16.0 6 1.53 30 " " 18.0 11 2.81 30 " " 20.0 105 26.84 10 " " 22.0 105 26.84 10 " " 24.0 77 19.68 25 " " 26.0 105 26.84 0 " " 28.0 105 26.84 0 " " 30.0 105 26.84 0 ' " 32.0 105 26.84 5 rock 34.0 105 26.84 10 Broken rock 36.0 70 17.89 10

" " 38.0 105 26.84 15 rock 40.0 105 26.84 40

Broken rock 42.0 105 26.84 20 rock 44.0 105 26.84 10

Broken rock 46.0 27 6.90 500 " " 48.0 81 20.70 500 " " 50.0 4 1.02 500 sand 52.0 31 7.92 500 Totals: 1555 397.46 cuft

14.72 cuyd Grouting at 52ft to 46ft, met 500 psi criteria. Experienced wall movement of 1 1/4inches. Navy was contacted and we were told to backfill the hole at minimal pressure which we did. At a depth of 24 feet move ment was also noticed at 30 psi pump pressure

Comments:

COMPACTION GROUT RECORD

S4

3/26/13 52.0

Comments:

switched trucks th (f t)

Kittery, ME

CDE Project #1608

Location: Date Grouted: 3/27/13 Batter: Vertical Start Time: 9:33 Slump: 3.0 inches

Date Pipe Drilled: Finish Time: 3:35 Pump Rate: 2.0 cuft/min Total Depth: Total Time: 6hr

Subsurface Depth Strokes Volume Pressure Condition (ft) (Ea.) (ft3) (psi) broken rock 12.0 27 6.90 500 " " 14.0 105 26.84 70 " " 16.0 105 26.84 100 " " 18.0 105 26.84 500 " " 20.0 105 26.84 60 " " 22.0 105 26.84 100 " " 24.0 105 26.84 0 " " 26.0 105 26.84 0 " " 28.0 105 26.84 0 " " 30.0 105 26.84 0 rock 32.0 105 26.84 0 broken rock 34.0 105 26.84 10

" " 36.0 105 26.84 5 " " 38.0 105 26.84 5 " " 40.0 105 26.84 10 rock 42.0 105 26.84 20 " " 44.0 38 9.71 500 " " 46.0 105 26.84 40 sand 48.0 105 26.84 100 " " 50.0 10 2.56 500 sand 52.0 50 12.78 500 Totals: 1910 488.20 cuft

18.08 cuyd Grouting S5 was done as the tide was coming in and raising. We had 1/4 wall movment toward the

Soil.

Used grout from three different loads to fill the hole. Grout was "freefalling" from 34ft to 24ft

Comments:

COMPACTION GROUT RECORD

27 truck #2 & 78 from #3

S5

3/27/13 52.0

Comments:

15truck #1 & 90 truck #2 th (f t)

Kittery, ME

CDE Project #1608

Location: Date Grouted: 3/28/13 Batter: Vertical Start Time: 1:00 Slump: 3.0 inches

Date Pipe Drilled: Finish Time: 4:00 Pump Rate: 2.0 cuft/min Total Depth: Total Time: 3hrs

Subsurface Depth Strokes Volume Pressure Condition (ft) (Ea.) (ft3) (psi) rock 12.0 0.00 " " 23.0 4 1.02 " " 25.0 4 1.02 " " 27.0 4 1.02 broken rock 29.0 4 1.02 " " 31.0 4 1.02 rock 33.0 4 1.02 " " 35.0 4 1.02 " " 37.0 4 1.02 sand 39.0 0.00 " " 41.0 0.00 rock 43.0 0.00 " " 45.0 105 26.84 " " 47.0 105 26.84 100 " " 49.0 11 2.81 100 rock 51.0 80 20.45 500 " " 53.0 4 1.02 500 " " 55.0 4 1.02 500 sand 57.0 2 0.51 500 " " 59.0 4 1.02 500 sand 61.0 48 12.27 500 Totals: 395 100.96 cuft

3.74 cuyd Hole Drilled to total depth of 63ft.

drilled 5pm to 7:05pm 3-27-13 0-40ft, 7am to 8:35 40-63ft Drill broke down while pulling rods electrical prob.

First 7yrd load rejected due to breakdown. Grouted with new load from 1pm to 4pm

Sand to 65ft

63.0

Comments:

Comments:

COMPACTION GROUT RECORD

Hole Back filled with minimal pressure from 46ft to 12 ft 32 strokes total from 46-12ft

W1

3/28/13 th (f t)

Kittery, ME

CDE Project #1608

Location: Date Grouted: 3/29/13 Batter: Vertical Start Time: 11:00 Slump: 3.0 inches

Date Pipe Drilled: Finish Time: 1:05 Pump Rate: 2.0 cuft/min Total Depth: Total Time: 1:55

Subsurface Depth Strokes Volume Pressure Condition (ft) (Ea.) (ft3) (psi) broken rock 12.0 0.00 " " 23.0 4 1.02 rock 25.0 4 1.02 " " 27.0 4 1.02 " " 29.0 4 1.02 " " 31.0 4 1.02 " " 33.0 4 1.02 rock 35.0 4 1.02 " " 37.0 4 1.02 " " 39.0 0.00 " " 41.0 0.00 broken rock/sand 43.0 0.00 sand 45.0 105 26.84 10 " " 47.0 105 26.84 20 " " 49.0 55 14.06 500 grout 51.0 30 7.67 500 " " 53.0 28 7.16 500 " " 55.0 3 0.77 500 sand 57.0 5 1.28 500 " " 59.0 5 1.28 500 sand 61.0 31 7.92 500 Totals: 399 101.98 cuft

3.78 cuyd Hole Drilled to total depth of 661ftComments:

COMPACTION GROUT RECORD

Hole Back filled with minimal pressure from 46ft to 12 ft 32 strokes total from 45-12ft

W2

3/28/13-3/29/2013 61.0

Comments:

Sand to 63ft th (f t)

1608 Grout Log - S1 (1)
Sheet1
1608 Grout Log - S2 (1)
Sheet1
1608 Grout Log - S3 (1)
Sheet1
1608 Grout Log - S4 (1)
Sheet1
1608 Grout Log - S5 (1)
Sheet1
1608 Grout Log - W1 (1)
Sheet1
1608 Grout Log - W2 (1)
Sheet1

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