Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 27, 2017, 08:54 AM
  • 05 1712A_05 1712_11272017_025805.mp4

Date
11/27/2017
W/O
0674089
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00471
PipeID
P06940
Time
12:54 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0683
Sewer Name
05 LOMITA TRUNK
City
LOMITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
33
Purpose
Capital Improvement Program Assesment
Project
20171127MDM_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
28.9 ft.
Total Length
28.9 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. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:20AM0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. FS - Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES, Start - HAIRLINE3.6 ft. FS - Fracture Spiral, from 07 to 11 o'clock, within 8 inches of joint: YES, Start - HAIRLINE6.3 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SLIGHT24.6 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - SLIGHT28.5 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active28.5 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped28.5 ft. FS - Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE28.5 ft. FS - Fracture Spiral, from 07 to 11 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE28.9 ft. AMH - Downstream Manhole, Survey Ends - 2:25AM

Observation photos (2)

  • Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    2 ft. - Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

  • Fracture Spiral, from 07 to 11 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    3.6 ft. - Fracture Spiral, from 07 to 11 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

Observations (13)

DistanceCodeObservation
28.9AMH2:25AM
0MWL
28.5MGOConn. @ Mh, 9 O' Clock. Active
28.5MGOConn. @ Mh, 3 O' Clock. Capped
0AMH2:20AM
3.6FSHAIRLINE
28.5FSHAIRLINE
6.3FCSLIGHT
2FSHAIRLINE
0MGOConn. @ Mh, 3 O' Clock. Active
0MWM
24.6FCSLIGHT
28.5FSHAIRLINE

Properties (6)

custom_field_three
HAIRLINE SPRIAL FRACTURE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2017-11-27T00:54:54-08:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false