Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 20, 2020, 06:42 AM
  • 18 0986_18 0985_4192020_002350.mp4

Date
04/19/2020
W/O
0828696
Weather
Dry
Operator/Surveyor
REVELES
Sewer ID
Z00717
PipeID
P14837
Time
11:42 PM
Certificate
U-115-06022630
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1397
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
Maintenance Related
Project
20200417VMR_WORSHAM_CREEK_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
18 0986
Downstream MH
18 0985
Dir. of Survey
Downstream
Length Surveyed
196.4 ft.
Total Length
196.4 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
3211
O&M Rating
7
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole 18 0986 to 18 0985
MH: 18 0986MH: 18 0985downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:23 AM0 ft. MWM - Water Mark, 30 %of cross sectional area54 ft. RFJ - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR123.3 ft. RMJ - Roots Medium Joint, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YESR123.3 ft. RMJ - Roots Medium Joint, from 03 to 04 o'clock, 20 %, within 8 inches of joint: YESR135.2 ft. FM - Fracture Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES150.7 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES - ROOTS196.4 ft. AMH - Downstream Manhole, Survey Ends - 12:37 AM

Observation photos (2)

  • Roots Medium Joint, from 03 to 04 o'clock, 20 %, within 8 inches of joint: YESR

    123.3 ft. - Roots Medium Joint, from 03 to 04 o'clock, 20 %, within 8 inches of joint: YESR

  • Fracture Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES

    135.2 ft. - Fracture Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
54RFJ
0MWL
150.7FMROOTS
123.3RMJ
0AMH12:23 AM
0MWM
123.3RMJ
196.4AMH12:37 AM
135.2FM

Properties (4)

customer
LACSD
datetime
2020-04-19T23:42:42-07:00
documentation
REVELES, OLIVER III, CASTILLO, SKINNER
is_lateral_inspection
false