Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2017, 10:20 AM

  • 05 177A_05 1771_11172017_023336.mp4

Date
11/17/2017
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00473
PipeID
P06999
Time
2:20 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0673
Sewer Name
05 LOMITA TRUNK EXTENSION
City
LOMITA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
20171117MDM_LOMITA_TRUNK_EXTENSION
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
05 177A
Downstream MH
05 1771
Dir. of Survey
Downstream
Length Surveyed
219.7 ft.
Total Length
219.7 ft.
Structural Index
2
Structural Quick
412D
Structural Rating
54
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
—
Overall Rating
60
Pipe schematic from manhole 05 177A to 05 1771
MH: 05 177AMH: 05 1771downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:20AM-ABANDONED MH CAPPED0 ft. MWM - Water Mark, 50 %of cross sectional area2.1 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SLIGHT6.7 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL18.8 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL18.8 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - HAIRLINE22.8 ft. MGO - General Observation - 15" VCP27 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SL27 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SL39.2 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL39.2 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL42.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - SL70.8 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL91 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - H91 ft. FC - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: YES - SL103.1 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL103.1 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL119 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SL119 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL122.9 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL122.9 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL135 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SL186.9 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H190.8 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SL194.6 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - H194.6 ft. FC - Fracture Circumferential, from 11 to 02 o'clock, within 8 inches of joint: YES - SL198.8 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL198.8 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL210.9 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SL219.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: NO - INSIDE MH219.1 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active219.7 ft. AMH - Downstream Manhole, Survey Ends - 2:40AM

Observation photos (4)

  • Upstream Manhole, Survey Begins - 2:20AM-ABANDONED MH CAPPED

    0 ft. - Upstream Manhole, Survey Begins - 2:20AM-ABANDONED MH CAPPED

  • General Observation - 15" VCP

    22.8 ft. - General Observation - 15" VCP

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - SL

    42.7 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - SL

  • Deposits Attached Grease, 10 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: NO - INSIDE MH

    219.1 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: NO - INSIDE MH

All inspections of P06999Work order #

Observations (33)

DistanceCodeObservation
0MWL—
210.9FCSL
119FCSL
39.2FCSL
190.8FCSL
219.1DAGSINSIDE MH
119FCSL
198.8FCSL
219.7AMH2:40AM
103.1FCSL
194.6FCH
6.7FCSL
186.9FCH
42.7FMSL
135FCSL
103.1FCSL
27FCSL
39.2FCSL
194.6FCSL
0AMH2:20AM-ABANDONED MH CAPPED
122.9FCSL
18.8FCSL
27FCSL
219.1MGOConn. @ Mh, 3 O' Clock. Active
2.1FCSLIGHT
91FCH
91FCSL
22.8MGO15" VCP
198.8FCSL
70.8FCSL
18.8FCHAIRLINE
0MWM—
122.9FCSL

Properties (4)

custom_field_three
SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2017-11-17T02:20:00-08:00