Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2022, 09:18 AM
  • B 0453_B 0452_07062022_033244.mp4

Date
07/06/2022
W/O
956733
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00093
PipeID
P08965
Time
2:18 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10222
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_956733_TV16079_JUN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
57 in.
Upstream MH
B 0453
Downstream MH
B 0452
Dir. of Survey
Downstream
Length Surveyed
294.7 ft.
Total Length
294.7 ft.
Structural Index
3
Structural Quick
3K2H
Structural Rating
262
O&M Index
2
O&M Quick
312K
O&M Rating
119
Overall Index
2
Overall Quick
Overall Rating
381
Pipe schematic from manhole B 0453 to B 0452
MH: B 0453MH: B 0452downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - 2 DROP CONNECTIONS AT 9 O'CLOCK.0 ft. AMH - Upstream Manhole, Survey Begins - B 04530 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 6 AND 9 O' CLOCK2 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, Start6.9 ft. MGO - General Observation - MAG COATING71.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start88.4 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"149.7 ft. RMC - Roots Medium Connection, from 10 to 02 o'clock, 15 %, within 8 inches of joint: NO149.7 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"153 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"220.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"281.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"285.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"292.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish292.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish292.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish294.7 ft. MGO - General Observation - ACTIVE DROP CONNECTION AT MH 9 O'CLOCK294.7 ft. AMH - Downstream Manhole, Survey Ends - B 0452

Observation photos (5)

  • 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

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

  • General Observation - MAG COATING

    6.9 ft. - General Observation - MAG COATING

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

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

  • Roots Medium Connection, from 10 to 02 o'clock, 15 %, within 8 inches of joint: NO

    149.7 ft. - Roots Medium Connection, from 10 to 02 o'clock, 15 %, within 8 inches of joint: NO

Observations (21)

DistanceCodeObservation
0MWM
0MGO2 DROP CONNECTIONS AT 9 O'CLOCK.
153TFC
0AMHB 0453
220.1TFA
149.7RMC
71.2SSS
294.7MGOACTIVE DROP CONNECTION AT MH 9 O'CLOCK
149.7TBA
2DAGS
285.1TFC
294.7AMHB 0452
292.1SAP
0MWL
6.9MGOMAG COATING
2SAP
292.1DAGS
281.8TF
88.4TFA
292.1SSS
0MGOCONNECTIONS IN MH AT BOTH 6 AND 9 O' CLOCK

Properties (7)

additional_info
630098070522212
custom_field_three
SPALLING, SURFACE AGGREGATE PROJECTING.
custom_field_two
2
customer
1
datetime
2022-07-06T02:18:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false