Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 17, 2018, 05:30 AM

  • 05 2107_05 1780_16082018_224512.mp4

Date
08/16/2018
W/O
717869
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00473
PipeID
P07012
Time
10:30 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K5904
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_717869_TV05314_AUG2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 2107
Downstream MH
05 1780
Dir. of Survey
Downstream
Length Surveyed
329.2 ft.
Total Length
329.2 ft.
Structural Index
3
Structural Quick
463H
Structural Rating
159
O&M Index
2
O&M Quick
422L
O&M Rating
139
Overall Index
3
Overall Quick
—
Overall Rating
298
Pipe schematic from manhole 05 2107 to 05 1780
MH: 05 2107MH: 05 1780downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 21070 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %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, Start4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish33.2 ft. RFJ - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YESR40.8 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES90.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start93.2 ft. RMB - Roots Medium Barrell, from 11 to 01 o'clock, 15 %, within 8 inches of joint: NO94.3 ft. RBJ - Roots Ball Joint, from 09 to 03 o'clock, 55 %, within 8 inches of joint: YESR94.3 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"97.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish103 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start285.2 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"326.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish326.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish329.2 ft. AMH - Downstream Manhole, Survey Ends - 05 1780

Observation photos (8)

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

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

  • Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YESR

    33.2 ft. - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YESR

  • Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    40.8 ft. - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Roots Medium Barrell, from 11 to 01 o'clock, 15 %, within 8 inches of joint: NO

    93.2 ft. - Roots Medium Barrell, from 11 to 01 o'clock, 15 %, within 8 inches of joint: NO

  • Roots Ball Joint, from 09 to 03 o'clock, 55 %, within 8 inches of joint: YESR

    94.3 ft. - Roots Ball Joint, from 09 to 03 o'clock, 55 %, within 8 inches of joint: YESR

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

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

All inspections of P07012Work order 717869

Observations (18)

DistanceCodeObservation
33.2RFJ—
329.2AMH05 1780
326.9CM—
103CM—
40.8FM—
0AMH05 2107
90.9FM—
0MWM—
326.9DAGS—
2DAGS—
94.3RBJ—
0MWL—
21FM—
93.2RMB—
285.2TBA—
94.3TBA—
97.1FM—
4FM—

Properties (4)

additional_info
SC364774
custom_field_two
2
customer
LACSD
datetime
2018-08-16T22:30:34-07:00