Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 16, 2016, 09:20 AM
  • 29 0174A_29 0174 _11162016_012531.mp4

Date
11/16/2016
W/O
596982
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00354
PipeID
P24071
Time
1:20 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4014
Sewer Name
29 28TH STREET TRUNK
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
WO_596982_TV29052_OCT2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
29 0174A
Downstream MH
29 0174
Dir. of Survey
Downstream
Length Surveyed
30.2 ft.
Total Length
30.2 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
16
Pipe schematic from manhole 29 0174A to 29 0174
MH: 29 0174AMH: 29 0174downstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 0174A2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start16.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start28.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish28.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish30 ft. MGO - General Observation - SETTLED DEPOSITS THROUGHOUT RUN, 10%.30.2 ft. AMH - Downstream Manhole, Survey Ends - 29 0174

Observation photos (3)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    16.4 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
28.5CM
0MGOCOCKROACHES IN MANHOLE
30MGOSETTLED DEPOSITS THROUGHOUT RUN, 10%.
16.4CM
0MWM
28.5DAGS
0MWL
0AMH29 0174A
30.2AMH29 0174
2DAGS

Properties (5)

additional_info
SC306406
custom_field_two
3
customer
LACSD
datetime
2016-11-16T01:20:29-08:00
sewer_category
Gravity