Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2022, 10:53 AM
  • 18 0398_18 0763A_04292022_040044.mp4

Date
04/29/2022
W/O
951939
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00706
PipeID
P14622
Time
3:53 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10044
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
WO_951939_TV18053_MAY2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
18 0398
Downstream MH
18 0763A
Dir. of Survey
Downstream
Length Surveyed
67.8 ft.
Total Length
67.8 ft.
Structural Index
3
Structural Quick
3B2A
Structural Rating
59
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
63
Pipe schematic from manhole 18 0398 to 18 0763A
MH: 18 0398MH: 18 0763Adownstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 03984.9 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start14.9 ft. MGO - General Observation - MAG COATING14.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start65.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish67.8 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK67.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish67.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0763A

Observation photos (2)

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

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

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

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

Observations (11)

DistanceCodeObservation
0MGOCONNECTION AT MH 9 O'CLOCK
14.9MGOMAG COATING
0MWL
0MWM
67.8MGOCONNECTION AT MH 9 O'CLOCK
14.9SSS
67.8SAV
65.9SSS
67.8AMH18 0763A
0AMH18 0398
4.9SAV

Properties (7)

additional_info
630098042922002
custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
3
customer
1
datetime
2022-04-29T03:53:14-07:00
documentation
PROPIPE
is_lateral_inspection
false