Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 5, 2019, 08:36 AM

  • 21 0933_21 0932_03052019_015919.mp4

Date
03/05/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16021
Time
12:36 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5820
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_750721_TV21028_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0933
Downstream MH
21 0932
Dir. of Survey
Downstream
Length Surveyed
696.9 ft.
Total Length
696.9 ft.
Structural Index
4
Structural Quick
5141
Structural Rating
21
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
25
Pipe schematic from manhole 21 0933 to 21 0932
MH: 21 0933MH: 21 0932downstream0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09330 ft. MWM - Water Mark, 40 %of cross sectional area3.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.7 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO38.1 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES48.1 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"58.5 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: NO65.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start180.6 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"198.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"213.4 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"319.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"336.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"377.1 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6"422.7 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 6", 1"490.2 ft. HSV - Hole Soil Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - AT CONNECTION490.3 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"572.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"575.3 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6"695.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish695.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish695.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish696.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0932

Observation photos (8)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.9 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    3.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO

    5.7 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    38.1 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: NO

    58.5 ft. - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: NO

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    65.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 6", 1"

    422.7 ft. - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 6", 1"

  • Hole Soil Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - AT CONNECTION

    490.2 ft. - Hole Soil Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - AT CONNECTION

All inspections of P16021Work order 750721

Observations (26)

DistanceCodeObservation
180.6TB—
213.4TB—
695.5SAV—
319.3TB—
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0MWL—
5.7FL—
575.3TB—
377.1TB—
3.9SAV—
198.6TB—
38.1FL—
336.8TFC—
48.1TB—
695.5FM—
0AMH21 0933
3.9DAGS—
696.9AMH21 0932
65.9FM—
572.6TFC—
490.3TB—
490.2HSVAT CONNECTION
422.7TBI—
695.5DAGS—
0MWM—
58.5FL—

Properties (5)

additional_info
SC366395
custom_field_two
1
customer
LACSD
datetime
2019-03-05T00:36:06-08:00
is_lateral_inspection
false