Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 29, 2020, 05:18 AM
  • 29 0422_29 0421_10282020_212944.mp4

Date
10/28/2020
W/O
855310
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00989
PipeID
P24459
Time
10:18 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8139
Sewer Name
LEWIS AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_855310_TV29059_OCT2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0422
Downstream MH
29 0421
Dir. of Survey
Downstream
Length Surveyed
201.5 ft.
Total Length
201.5 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 29 0422 to 29 0421
MH: 29 0422MH: 29 0421downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04220 ft. MWM - Water Mark, 10 %of cross sectional area4.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start49.6 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area92.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"181 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start192.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"201.5 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Finish201.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish201.5 ft. AMH - Downstream Manhole, Survey Ends - 29 0421

Observation photos (3)

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

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

  • Water Level, Sag in pipe, 20 %of cross sectional area

    49.6 ft. - Water Level, Sag in pipe, 20 %of cross sectional area

  • Deposits Attached Grease, 20 %of cross sectional area, from 07 to 05 o'clock,  , within 8 inches of joint: YES, Start

    181 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
192.7TF
92.1TF
49.6MWLS
201.5DAGS
0MGOCONNECTION AT MH 3 O'CLOCK
0MWL
4.8CM
0AMH29 0422
181DAGS
201.5CM
201.5AMH29 0421
0MWM

Properties (7)

additional_info
SC411969
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2020-10-28T22:18:22-07:00
documentation
propipe
is_lateral_inspection
false