Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 30, 2017, 09:06 AM

  • J 0175_J 0173 _01302017_012138.mp4

Date
01/30/2017
W/O
619081
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00055
PipeID
P20471
Time
1:06 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K4096
Sewer Name
J JOINT OUTFALL J - UNIT 1C
City
SAN PEDRO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
47A
Purpose
Routine Assessment
Project
WO_619081_TV05161_FEB2017
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
J 0175
Downstream MH
J 0173
Dir. of Survey
Downstream
Length Surveyed
134.8 ft.
Total Length
134.8 ft.
Structural Index
5
Structural Quick
5300
Structural Rating
15
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
4
Overall Quick
—
Overall Rating
17
Pipe schematic from manhole J 0175 to J 0173
MH: J 0175MH: J 0173downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - J 01750 ft. MWM - Water Mark, 30 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.1 ft. MGO - General Observation - MAGNESIUM H.O. START7.8 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start123.3 ft. H - Hole, from 09 to 12 o'clock, within 8 inches of joint: YES123.3 ft. SMW - Surface Missing Wall, from 09 to 12 o'clock, within 8 inches of joint: YES, Start130.2 ft. SMW - Surface Missing Wall, from 09 to 12 o'clock, within 8 inches of joint: YES, Finish134.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish134.8 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish134.8 ft. MSA - Survey Abandoned - DOWN LEG OF THE U/S SIPHON

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Hole, from 09 to 12 o'clock, within 8 inches of joint: YES

    123.3 ft. - Hole, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Surface Missing Wall, from 09 to 12 o'clock, within 8 inches of joint: YES, Start

    123.3 ft. - Surface Missing Wall, from 09 to 12 o'clock, within 8 inches of joint: YES, Start

  • Survey Abandoned - DOWN LEG OF THE U/S SIPHON

    134.8 ft. - Survey Abandoned - DOWN LEG OF THE U/S SIPHON

All inspections of P20471Work order 619081

Observations (12)

DistanceCodeObservation
2.1DAGS—
0MWL—
2.1MGOMAGNESIUM H.O. START
134.8DAGS—
123.3H—
134.8SRV—
7.8SRV—
130.2SMW—
0AMHJ 0175
134.8MSADOWN LEG OF THE U/S SIPHON
123.3SMW—
0MWM—

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2017-01-30T01:06:07-08:00
documentation
PRO PIPE
is_lateral_inspection
false