Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2017, 07:57 PM
  • 08 0417_08 0416_9272017_133104.mp4

Date
09/27/2017
W/O
0640673
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00022
PipeID
P00471
Time
12:57 PM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7523
Sewer Name
08 WILMINGTON AVENUE TRUNK
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
11
Purpose
Routine Assessment
Project
20170927SHO_WILMINGTON_AVENUE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
08 0417
Downstream MH
08 0416
Dir. of Survey
Downstream
Length Surveyed
357.2 ft.
Total Length
357.2 ft.
Structural Index
2
Structural Quick
2111
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole 08 0417 to 08 0416
MH: 08 0417MH: 08 0416downstream0 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 30 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01300 ft. MWM - Water Mark, 35 %of cross sectional area2.8 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.8 ft. MGO - General Observation - MAG COAT 95% INTACT2.8 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start46.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN151.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN206.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN248 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"356 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish356 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish357.2 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 3 O CLOCK357.2 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 9 O CLOCK357.2 ft. AMH - Downstream Manhole, Survey Ends - 0145

Observation photos (2)

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

    2.8 ft. - Surface Roughness Increased, 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

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

Observations (16)

DistanceCodeObservation
2.8SRI
0MGOACTIVE CONNECTION IN THE MH @ 3
357.2MGOACTIVE CONNECTION IN THE MH @ 3 O CLOCK
0MWL
2.8MGOMAG COAT 95% INTACT
356SSS
0AMH0130
357.2MGOACTIVE CONNECTION IN THE MH @ 9 O CLOCK
151.3TFOPEN
2.8SSS
0MWM
356SRI
357.2AMH0145
46.1TFOPEN
248TFA
206.2TFOPEN

Properties (4)

custom_field_three
95% TO 100% MAG COAT INTACT
custom_field_two
5
customer
LACSD
datetime
2017-09-27T12:57:37-07:00