Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 24, 2022, 10:29 AM
  • B 1281_B 1280_06242022_044154.mp4

Date
06/24/2022
W/O
957236
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01126
PipeID
P25176
Time
3:29 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10207
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.
12
Purpose
Routine Assessment
Project
RFIR_WO_957236_TV16066_JUN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 1281
Downstream MH
B 1280
Dir. of Survey
Downstream
Length Surveyed
202.1 ft.
Total Length
202.1 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
196
O&M Index
2
O&M Quick
4131
O&M Rating
91
Overall Index
2
Overall Quick
Overall Rating
287
Pipe schematic from manhole B 1281 to B 1280
MH: B 1281MH: B 1280downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 12810 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start11.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start51.1 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES83.5 ft. RFJ - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR97.9 ft. RFB - Roots Fine Barrell, from 09 to 03 o'clock, within 8 inches of joint: YES110.4 ft. RMJ - Roots Medium Joint, from 12 to 05 o'clock, 15 %, within 8 inches of joint: YESR200.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish200.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish200.2 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish200.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish202.1 ft. AMH - Downstream Manhole, Survey Ends - B 1280

Observation photos (7)

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

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

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

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

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

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

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    51.1 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

    83.5 ft. - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

  • Roots Fine Barrell, from 09 to 03 o'clock, within 8 inches of joint: YES

    97.9 ft. - Roots Fine Barrell, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Roots Medium Joint, from 12 to 05 o'clock, 15 %, within 8 inches of joint: YESR

    110.4 ft. - Roots Medium Joint, from 12 to 05 o'clock, 15 %, within 8 inches of joint: YESR

Observations (15)

DistanceCodeObservation
97.9RFB
83.5RFJ
200.2SSS
0AMHB 1281
200.2SAP
202.1AMHB 1280
200.2RFJ
11.5SSS
2DAGS
200.2DAGS
5.4SAP
110.4RMJ
0MWM
0MWL
51.1FL

Properties (7)

additional_info
630098062322202
custom_field_three
SPALLING/PROJECTING AGGREGATE/FRACTURE
custom_field_two
2
customer
1
datetime
2022-06-24T03:29:28-07:00
documentation
PRO PIPE
is_lateral_inspection
false