Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 25, 2017, 08:45 AM

  • 05 1871_05 1870_8252017_020414.mp4

Date
08/25/2017
W/O
0652018
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00507
PipeID
P07096
Time
1:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0623
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
20170825MDM_NARBONNE_AVENUE_TRUNK_SECTION_1_WEST
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
05 1871
Downstream MH
05 1870
Dir. of Survey
Downstream
Length Surveyed
284.5 ft.
Total Length
284.5 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 1871 to 05 1870
MH: 05 1871MH: 05 1870downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:55AM4.8 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES - HAIRLINE8 ft. MGO - General Observation - 8" VCP27.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped85.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped130.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open153.3 ft. MGO - General Observation - 8" VCP165.1 ft. SSS - Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES - BLISTERING SURFACE181.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped232.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped273.4 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES - HAIRLINE284 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active284.5 ft. AMH - Downstream Manhole, Survey Ends - 2:30AM

Observation photos (3)

  • General Observation - 8" VCP

    8 ft. - General Observation - 8" VCP

  • General Observation - 8" VCP

    153.3 ft. - General Observation - 8" VCP

  • Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES - BLISTERING SURFACE

    165.1 ft. - Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES - BLISTERING SURFACE

All inspections of P07096Work order 0652018

Observations (15)

DistanceCodeObservation
0MWL—
181.1TFCCapped
0MWM—
27.9TFCCapped
8MGO8" VCP
85.2TFCapped
232.2TFCCapped
165.1SSSBLISTERING SURFACE
153.3MGO8" VCP
130.4TFOpen
284MGOConn. @ Mh, 9 O' Clock. Active
273.4FLHAIRLINE
4.8FCHAIRLINE
284.5AMH2:30AM
0AMH1:55AM

Properties (4)

custom_field_three
VERY SPORATIC SPALLING BLISTERING SURFACE-UNUSAL
custom_field_two
4
customer
LACSD
datetime
2017-08-25T01:45:17-07:00