Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 1, 2022, 05:22 AM
  • B 0472_B 0471_06302022_045128.mp4

Date
06/30/2022
W/O
957216
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00094
PipeID
P08996
Time
10:22 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10216
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_957216_TV16037_JUN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
57 in.
Upstream MH
B 0472
Downstream MH
B 0471
Dir. of Survey
Downstream
Length Surveyed
332.3 ft.
Total Length
332.3 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
198
O&M Index
2
O&M Quick
4131
O&M Rating
142
Overall Index
3
Overall Quick
Overall Rating
340
Pipe schematic from manhole B 0472 to B 0471
MH: B 0472MH: B 0471downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 04720 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. MGO - General Observation - MAG COATING2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start5.1 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"12.7 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR60 ft. TRI - Tap Rehabilitated Intruding, at 12 o'clock, -, #v, within 8 inches of joint: NO, 6", 4"77.7 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"148.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"167.4 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"218.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"279.8 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"296.3 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR330.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish330.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish332.3 ft. AMH - Downstream Manhole, Survey Ends - B 0471

Observation photos (4)

  • General Observation - MAG COATING

    2 ft. - General Observation - MAG COATING

  • Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR

    12.7 ft. - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR

  • Tap Rehabilitated Intruding, at 12 o'clock, -, #v, within 8 inches of joint: NO, 6", 4"

    60 ft. - Tap Rehabilitated Intruding, at 12 o'clock, -, #v, within 8 inches of joint: NO, 6", 4"

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

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

Observations (18)

DistanceCodeObservation
218.5TBA
279.8TBA
60TRI
0AMHB 0472
2MGOMAG COATING
330.3DAGS
0MWL
167.4TBA
12.7RMJ
2DAGS
2SAP
296.3RFJ
77.7TBA
5.1TFA
332.3AMHB 0471
148.9TBA
0MWM
330.3SAP

Properties (7)

additional_info
630098062922202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-06-30T22:22:14-07:00
documentation
PRO PIPE
is_lateral_inspection
false