Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2022, 09:28 AM
  • 18 0741_18 0740_04292022_034310.mp4

Date
04/29/2022
W/O
951855
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00706
PipeID
P14594
Time
2:28 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10043
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
26
Purpose
Routine Assessment
Project
RFIR_WO_951855_TV18103_MAY2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
18 0741
Downstream MH
18 0740
Dir. of Survey
Downstream
Length Surveyed
424.2 ft.
Total Length
424.2 ft.
Structural Index
3
Structural Quick
523P
Structural Rating
262
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
266
Pipe schematic from manhole 18 0741 to 18 0740
MH: 18 0741MH: 18 0740downstream0 ft. MWM - Water Mark, 70 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 07410 ft. MWL - Water Level, 25 %of cross sectional area1.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start25.4 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO38.7 ft. MGO - General Observation - MAG COATING277.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"295.4 ft. MGP - General Photograph - SAP373.3 ft. SRV - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO421.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish424.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0740

Observation photos (4)

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

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

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

    25.4 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

  • General Photograph - SAP

    295.4 ft. - General Photograph - SAP

  • Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO

    373.3 ft. - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO

Observations (11)

DistanceCodeObservation
277.3TB
38.7MGOMAG COATING
373.3SRV
1.7SAP
295.4MGPSAP
0MWM
421.8SAP
25.4SRV
0AMH18 0741
0MWL
424.2AMH18 0740

Properties (7)

additional_info
630098042922001
custom_field_three
AGGREGATE PROJECTING, REINFORCEMENT VISIBLE
custom_field_two
2
customer
1
datetime
2022-04-29T02:28:57-07:00
documentation
PROPIPE
is_lateral_inspection
false