Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 12, 2017, 05:03 AM

  • 05 1779_05 1778A_11092017_220411.mp4

Date
09/11/2017
W/O
651628
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00473
PipeID
P07010
Time
10:03 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4870
Sewer Name
05 LOMITA TRUNK EXTENSION
City
TORRANCE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
WO_651628_TV05200_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1779
Downstream MH
05 1778A
Dir. of Survey
Downstream
Length Surveyed
143.6 ft.
Total Length
143.6 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
84
O&M Index
1
O&M Quick
1900
O&M Rating
9
Overall Index
3
Overall Quick
—
Overall Rating
93
Pipe schematic from manhole 05 1779 to 05 1778A
MH: 05 1779MH: 05 1778Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 17790 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area3.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start84.8 ft. RFJ - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YES101.3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start142 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH FROM 08 TO 04 O'CLOCK143.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish143.5 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish143.6 ft. AMH - Downstream Manhole, Survey Ends - 05 1778A

Observation photos (2)

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

    3.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    101.3 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P07010Work order 651628

Observations (10)

DistanceCodeObservation
0AMH05 1779
101.3RFJ—
0MWM—
3.9CM—
143.6AMH05 1778A
143.5CM—
84.8RFJ—
0MWL—
143.5RFJ—
142MGOSPALLING THROUGHOUT THE REACH FROM 08 TO 04 O'CLOCK

Properties (5)

additional_info
SC345929
custom_field_two
3
customer
LACSD
datetime
2017-09-11T22:03:34-07:00
sewer_category
Gravity