Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2021, 06:44 AM
  • 18 0981_18 0980_12062021_225719.mp4

Date
12/06/2021
W/O
926988
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00717
PipeID
P14832
Time
10:44 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9614
Sewer Name
18 WORSHAM CREEK RELIEF TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_926988_TV18195_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
18 0981
Downstream MH
18 0980
Dir. of Survey
Downstream
Length Surveyed
332.7 ft.
Total Length
332.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 18 0981 to 18 0980
MH: 18 0981MH: 18 0980downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 09810 ft. MWL - Water Level, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start330.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish332.7 ft. MGO - General Observation - VIEW OF D/S SIPHON FROM U/S MH332.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0980

Observation photos (2)

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

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

  • General Observation - VIEW OF D/S SIPHON FROM U/S MH

    332.7 ft. - General Observation - VIEW OF D/S SIPHON FROM U/S MH

Observations (7)

DistanceCodeObservation
0MWM
332.7MGOVIEW OF D/S SIPHON FROM U/S MH
2DAGS
0AMH18 0981
330.7DAGS
332.7AMH18 0980
0MWL

Properties (7)

additional_info
630138120621201
custom_field_three
RFIR/LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-12-06T22:44:23-08:00
documentation
PRO PIPE
is_lateral_inspection
false