Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2022, 08:47 AM
  • B 0454_B 0453_07062022_025712.mp4

Date
07/06/2022
W/O
956733
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00093
PipeID
P08966
Time
1:47 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
Square
Height
21 in.
Width
57 in.
Upstream MH
B 0454
Downstream MH
B 0453
Dir. of Survey
Downstream
Length Surveyed
379.6 ft.
Total Length
379.6 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
225
O&M Index
2
O&M Quick
2N00
O&M Rating
150
Overall Index
3
Overall Quick
Overall Rating
375
Pipe schematic from manhole B 0454 to B 0453
MH: B 0454MH: B 0453downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 04540 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - MAG COATING2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start377.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish377.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish379.6 ft. MGO - General Observation - ACTIVE (& BOTH "DROP"?)CONNECTIONS IN MH AT BOTH 12 AND 9 O' CLOCK379.6 ft. AMH - Downstream Manhole, Survey Ends - B 0453

Observation photos (3)

  • General Observation - MAG COATING

    2 ft. - General Observation - MAG COATING

  • 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

  • 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

Observations (11)

DistanceCodeObservation
377.8SAP
0AMHB 0454
0MWM
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
379.6MGOACTIVE (& BOTH "DROP"?)CONNECTIONS IN MH AT BOTH 12 AND 9 O' CLOCK
0MWL
2MGOMAG COATING
2SAP
377.8DAGS
2DAGS
379.6AMHB 0453

Properties (7)

additional_info
630098070522212
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-07-06T01:47:04-07:00
documentation
PRO PIPE
is_lateral_inspection
false