Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 15, 2021, 05:28 PM
  • 18 1187_18 1186_11152021_094917.mp4

Date
11/15/2021
W/O
916676
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00710
PipeID
P14959
Time
9:28 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9281
Sewer Name
18 SO WHITTIER OUTFALL RLF TR, SECTS 2E&2F
City
WHITTIER
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
26
Purpose
Routine Assessment
Project
WO_916676_TV18111_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 1187
Downstream MH
18 1186
Dir. of Survey
Downstream
Length Surveyed
404.8 ft.
Total Length
404.8 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2I12
O&M Rating
98
Overall Index
2
Overall Quick
Overall Rating
104
Pipe schematic from manhole 18 1187 to 18 1186
MH: 18 1187MH: 18 1186downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 11870 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area99.3 ft. LR - Alignment Right, 10 %, Start102.9 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES106.9 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES111.6 ft. LR - Alignment Right, 10 %, Finish157.5 ft. MGO - General Observation - STAINING THROUGHOUT164.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start402.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish404.8 ft. AMH - Downstream Manhole, Survey Ends - 18 1186

Observation photos (4)

  • Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

    102.9 ft. - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

    106.9 ft. - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

  • General Observation - STAINING THROUGHOUT

    157.5 ft. - General Observation - STAINING THROUGHOUT

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    164.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
106.9CM
402.6DAGS
0AMH18 1187
404.8AMH18 1186
99.3LR
102.9CM
0MWM
164.6DAGS
111.6LR
157.5MGOSTAINING THROUGHOUT
0MWL

Properties (8)

additional_info
630074111521061
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-11-15T09:28:13-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
30725