Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 24, 2017, 07:42 AM

  • 05 1876_05 1875_8242017_020137.mp4

Date
08/24/2017
W/O
0652018
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00507
PipeID
P07101
Time
12:42 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0620
Sewer Name
05 NARBONNE AVENUE TRUNK, SECTION 1(WEST)
City
LOMITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
35
Purpose
Routine Assessment
Project
20170822MDM_NARBONNE_AVENUE_TRUNK_SECTION_1_WEST
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
05 1876
Downstream MH
05 1875
Dir. of Survey
Downstream
Length Surveyed
62.5 ft.
Total Length
62.5 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
7
Pipe schematic from manhole 05 1876 to 05 1875
MH: 05 1876MH: 05 1875downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM0 ft. MWL - Water Level, 5 %of cross sectional area14.8 ft. MGO - General Observation - 8" VCP27.7 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - HAIRLINE54.7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE57.3 ft. SSS - Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: YES - CHIPPED OUTER SURFACE62 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active62.5 ft. AMH - Downstream Manhole, Survey Ends - 2:00AM

Observation photos (2)

  • General Observation - 8" VCP

    14.8 ft. - General Observation - 8" VCP

  • Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: YES - CHIPPED OUTER SURFACE

    57.3 ft. - Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: YES - CHIPPED OUTER SURFACE

All inspections of P07101Work order 0652018

Observations (10)

DistanceCodeObservation
27.7FCHAIRLINE
54.7FLHAIRLINE
0MWM—
14.8MGO8" VCP
0MGOConn. @ Mh, 9 O' Clock. Active
57.3SSSCHIPPED OUTER SURFACE
62MGOConn. @ Mh, 9 O' Clock. Active
0AMH1:45AM
0MWL—
62.5AMH2:00AM

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2017-08-24T00:42:53-07:00