Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 13, 2017, 12:15 PM
  • 05 1712A_05 1712_2132017_042549.mp4

Date
02/13/2017
W/O
0607779
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00471
PipeID
P06940
Time
4:15 AM
Certificate
1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
HO441
Sewer Name
LOMITA TRUNK
City
LOMITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Capital Improvement Program Assesment
Project
20170210MDM_LOMITA_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 1712A
Downstream MH
05 1712
Dir. of Survey
Downstream
Length Surveyed
28.8 ft.
Total Length
28.8 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 05 1712A to 05 1712
MH: 05 1712AMH: 05 1712downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM0.1 ft. MWM - Water Mark, 40 %of cross sectional area2.5 ft. FS - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - HAIRLINE2.5 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE6.4 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SLIGHT6.4 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT28.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active28.4 ft. FS - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE28.4 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE28.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped28.8 ft. AMH - Downstream Manhole, Survey Ends - 4:25AM

Observation photos (2)

  • Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    2.5 ft. - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

  • Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    2.5 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

Observations (13)

DistanceCodeObservation
0MGOConn. @ Mh, 3 O' Clock. Active
6.4FCSLIGHT
28.4MGOConn. @ Mh, 3 O' Clock. Active
28.4FSHAIRLINE
28.4FSHAIRLINE
2.5FSHAIRLINE
28.4MGOConn. @ Mh, 3 O' Clock. Capped
0.1MWM
6.4FCSLIGHT
2.5FSHAIRLINE
28.8AMH4:25AM
0MWL
0AMH4:15AM

Properties (4)

custom_field_three
SPRIAL HAIRLINE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2017-02-13T04:15:00-08:00