Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2022, 08:41 AM
  • B 0454A_B 0454_07062022_024656.mp4

Date
07/06/2022
W/O
956733
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00093
PipeID
P08967
Time
1:41 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 0454A
Downstream MH
B 0454
Dir. of Survey
Downstream
Length Surveyed
123.5 ft.
Total Length
123.5 ft.
Structural Index
3
Structural Quick
3D00
Structural Rating
72
O&M Index
2
O&M Quick
412D
O&M Rating
52
Overall Index
3
Overall Quick
Overall Rating
124
Pipe schematic from manhole B 0454A to B 0454
MH: B 0454AMH: B 0454downstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK.0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 0454A0 ft. MWL - Water Level, 30 %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, Start8.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"68.1 ft. MWL - Water Level, 20 %of cross sectional area76.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"95.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"120.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish120.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish123.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK.123.5 ft. AMH - Downstream Manhole, Survey Ends - B 0454

Observation photos (3)

  • General Observation - MAG COATING

    2 ft. - General Observation - MAG COATING

  • 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

Observations (15)

DistanceCodeObservation
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK.
123.5MGOACTIVE CONNECTION AT MH 9 O'CLOCK.
68.1MWL
120.7SAP
2MGOMAG COATING
2DAGS
0MWM
2SAP
0AMHB 0454A
120.7DAGS
0MWL
8.5TFC
76.4TFC
95.2TFC
123.5AMHB 0454

Properties (7)

additional_info
630098070522212
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-07-06T01:41:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false