Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 6, 2019, 04:03 PM

  • B 1412_B 1411 _09062019_013154.mp4

Date
09/06/2019
W/O
787657
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01126
PipeID
P25124
Time
9:03 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6924
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
04
Purpose
Routine Assessment
Project
WO_787657_TV30028_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 1412
Downstream MH
B 1411
Dir. of Survey
Downstream
Length Surveyed
273.3 ft.
Total Length
273.3 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
2
O&M Quick
3221
O&M Rating
9
Overall Index
3
Overall Quick
—
Overall Rating
19
Pipe schematic from manhole B 1412 to B 1411
MH: B 1412MH: B 1411downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 14120 ft. MWL - Water Level, 15 %of cross sectional area3.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"16.6 ft. RFJ - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES30 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES32.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES56.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"59.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"104.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"107.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"155.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"157.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"203.1 ft. RMJ - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start203.1 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 4"205 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"208.5 ft. RMJ - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Finish236.5 ft. RMJ - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start258.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"260.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"271.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish271.7 ft. RMJ - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Finish271.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish273.3 ft. AMH - Downstream Manhole, Survey Ends - B 1411

Observation photos (7)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    3.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES

    16.6 ft. - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    30 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

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

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

  • Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start

    203.1 ft. - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start

  • Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start

    236.5 ft. - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start

All inspections of P25124Work order 787657

Observations (26)

DistanceCodeObservation
271.7DAGS—
236.5RMJ—
271.7RMJ—
258.4TFC—
205TB—
107.5TFC—
157.7TFC—
59.2TFC—
16.6RFJ—
203.1RMJ—
0MWM—
155.3TF—
260.7TFC—
271.7CM—
4.5CM—
0AMHB 1412
5.8TFC—
3.8DAGS—
56.6TF—
208.5RMJ—
273.3AMHB 1411
0MWL—
203.1TFC—
30FL—
32.6FM—
104.6TFC—

Properties (6)

additional_info
SC378521
custom_field_two
3
customer
LACSD
datetime
2019-09-06T09:03:24-07:00
documentation
PROPIPE
is_lateral_inspection
false