Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 22, 2022, 05:55 AM
  • 18 0030_18 0029_06222022_000830.mp4

Date
06/21/2022
W/O
957002
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00713
PipeID
P13846
Time
10:55 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10203
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_957002_TV18059_JUN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0030
Downstream MH
18 0029
Dir. of Survey
Downstream
Length Surveyed
271.1 ft.
Total Length
271.1 ft.
Structural Index
3
Structural Quick
413J
Structural Rating
272
O&M Index
2
O&M Quick
2J00
O&M Rating
106
Overall Index
2
Overall Quick
Overall Rating
378
Pipe schematic from manhole 18 0030 to 18 0029
MH: 18 0030MH: 18 0029downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 18 00302 ft. SSS - Surface Spalling, from 08 to 04 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. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start162.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES209.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"214.5 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES261.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"268.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish268.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish269 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish271.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/271.1 ft. MGO - General Observation - ROACHES @ MH271.1 ft. AMH - Downstream Manhole, Survey Ends - 18 0029

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • 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

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    162.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    214.5 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • General Observation - ROACHES @ MH

    271.1 ft. - General Observation - ROACHES @ MH

Observations (18)

DistanceCodeObservation
261.3TFC
162.9FM
0MWM
268.7SAP
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
2SSS
2SAP
0MWL
271.1MGOCONN @ MH 9 O'CLOCK/
0MGOROACHES @ MH
271.1MGOROACHES @ MH
0AMH18 0030
2DAGS
209.7TFC
268.7DAGS
269SSS
271.1AMH18 0029
214.5FL

Properties (7)

additional_info
630098062122201
custom_field_three
FRACTURES/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-06-21T22:55:09-07:00
documentation
PRO PIPE
is_lateral_inspection
false