Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 6, 2019, 08:38 PM
  • 01 0347_01 0346_1262019_124016.mp4

Date
12/06/2019
W/O
0806650
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00215
PipeID
P00820
Time
12:38 PM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G8145
Sewer Name
01 NADEAU TRUNK, SECTS 2&1
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
06
Purpose
Capital Improvement Program Assesment
Project
20191206SHO_NADEAU_TRUNK_SECTS_2_1
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0346
Downstream MH
01 0347
Dir. of Survey
Upstream
Length Surveyed
341.2 ft.
Total Length
341.2 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
9
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 01 0346 to 01 0347
MH: 01 0346MH: 01 0347upstream0 ft. AMH - Downstream Manhole, Survey Ends - MH 03472.4 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES3.3 ft. MMC - Material Change, Vitrified clay pipe - VCP3.3 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish3.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish74.8 ft. MGO - General Observation - 60% MAG COAT INTACT339.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start339.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start341.2 ft. AMH - Downstream Manhole, Survey Begins - MH 0346341.2 ft. MWM - Water Mark, 30 %of cross sectional area341.2 ft. MWL - Water Level, 25 %of cross sectional area

Observation photos (3)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    1.5 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    1.7 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • General Observation - 60% MAG COAT INTACT

    266.4 ft. - General Observation - 60% MAG COAT INTACT

Observations (11)

DistanceCodeObservation
338.8FM
1.5SAV
341.2AMHMH 0347
337.9MMCVCP
266.4MGO60% MAG COAT INTACT
0AMHMH 0346
0MWM
0MWL
337.9SSS
1.7SSS
337.9SAV

Properties (7)

additional_info
RFIR
custom_field_three
SPALLING AND AGGREGATE THROUGHOUT
custom_field_two
2
customer
LACSD
datetime
2019-12-06T12:38:38-08:00
documentation
OBREGON, RUVALCABA, CASTILLO
is_lateral_inspection
false