Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2021, 06:12 AM
  • 18 0983_18 0982_12062021_222859.mp4

Date
12/06/2021
W/O
926988
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00717
PipeID
P14834
Time
10:12 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 0983
Downstream MH
18 0982
Dir. of Survey
Downstream
Length Surveyed
305.8 ft.
Total Length
305.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 18 0983 to 18 0982
MH: 18 0983MH: 18 0982downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 09830 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 6 O'CLOCK0 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, Start207.1 ft. FS - Fracture Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES303.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish305.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0982

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

  • Fracture Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES

    207.1 ft. - Fracture Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
207.1FS
305.8AMH18 0982
0AMH18 0983
2DAGS
303.1DAGS
0MWM
0MGOCONNECTION AT MH 6 O'CLOCK
0MWL

Properties (7)

additional_info
630138120621201
custom_field_three
FRACTURE
custom_field_two
3
customer
1
datetime
2021-12-06T22:12:36-08:00
documentation
PRO PIPE
is_lateral_inspection
false