Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 18, 2019, 06:41 AM
  • B 0473_B 0472 _17072019_235735.mp4

Date
07/17/2019
W/O
771918
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00094
PipeID
P08997
Time
11:41 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6637
Sewer Name
B JOINT OUTFALL B - UNIT 5D
City
PASADENA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_771918_TV16080_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 0473
Downstream MH
B 0472
Dir. of Survey
Downstream
Length Surveyed
332.7 ft.
Total Length
332.7 ft.
Structural Index
3
Structural Quick
413N
Structural Rating
358
O&M Index
2
O&M Quick
2L1K
O&M Rating
193
Overall Index
2
Overall Quick
Overall Rating
551
Pipe schematic from manhole B 0473 to B 0472
MH: B 0473MH: B 0472downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 04730 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start12.6 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES21.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start28.4 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start51.8 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"59.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start83.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish118.7 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"165.3 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"167.3 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES171.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start198.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish226.7 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"226.7 ft. RFL - Roots Fine Lateral, from 11 to 01 o'clock275.1 ft. RFL - Roots Fine Lateral, from 11 to 01 o'clock275.1 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"307.6 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 8"325.5 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Finish330.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish330.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish330.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish332.7 ft. AMH - Downstream Manhole, Survey Ends - B 0472

Observation photos (10)

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

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

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    12.6 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    21.6 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

    28.4 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    59.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    167.3 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    171.9 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Lateral, from 11 to 01 o'clock

    226.7 ft. - Roots Fine Lateral, from 11 to 01 o'clock

  • Roots Fine Lateral, from 11 to 01 o'clock

    275.1 ft. - Roots Fine Lateral, from 11 to 01 o'clock

Observations (26)

DistanceCodeObservation
226.7TBA
59.3FL
28.4RFJ
83.5FL
2SAP
0AMHB 0473
330.4DAGS
118.7TBA
2DAGS
167.3FM
332.7AMHB 0472
325.5RFJ
0MWL
12.6CL
330.4SAP
21.6SSS
171.9FL
226.7RFL
275.1RFL
330.4SSS
198.1FL
307.6TBA
275.1TBA
0MWM
51.8TBA
165.3TBA

Properties (6)

additional_info
SC378304
custom_field_two
2
customer
LACSD
datetime
2019-07-17T23:41:25-07:00
documentation
PRO PIPE
is_lateral_inspection
false