Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 18, 2021, 05:40 AM
  • B 0454_B 0453_06172021_233711.mp4

Date
06/17/2021
W/O
896150
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00093
PipeID
P08966
Time
10:40 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8942
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_896150_TV16079_JUN2021
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
375.1 ft.
Total Length
375.1 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
222
O&M Index
2
O&M Quick
412N
O&M Rating
152
Overall Index
3
Overall Quick
Overall Rating
374
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, 50 %of cross sectional area0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 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 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COATING THROUGHOUT373.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish373.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish375.1 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 12 AND 9 O' CLOCK375.1 ft. AMH - Downstream Manhole, Survey Ends - B 0453

Observation photos (3)

  • 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 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

Observations (11)

DistanceCodeObservation
375.1MGOCONNECTIONS IN MH AT BOTH 12 AND 9 O' CLOCK
0AMHB 0454
2DAGS
0MWM
375.1AMHB 0453
0MWL
373.7SAP
373.7DAGS
2SAP
0MGOCONNECTION AT MH 9 O'CLOCK
2MGOMAG COATING THROUGHOUT

Properties (7)

additional_info
630069061721201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-06-17T22:40:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false