Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2021, 07:38 PM
  • 29 0423_29 0422_09272021_125441.mp4

Date
09/27/2021
W/O
916503
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00989
PipeID
P24460
Time
12:38 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9141
Sewer Name
29 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_916503_TV29059_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0423
Downstream MH
29 0422
Dir. of Survey
Downstream
Length Surveyed
137 ft.
Total Length
137 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 29 0423 to 29 0422
MH: 29 0423MH: 29 0422downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04233.1 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES6.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start65.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"121.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"135.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish137 ft. AMH - Downstream Manhole, Survey Ends - 29 0422137 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (2)

  • Water Mark, 15 %of cross sectional area

    0 ft. - Water Mark, 15 %of cross sectional area

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

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

Observations (10)

DistanceCodeObservation
121.8TF
0MWM
137AMH29 0422
65.6TF
6.1CM
0MWL
3.1CL
137MGOCONNECTION AT MH 3 O'CLOCK
0AMH29 0423
135.2CM

Properties (7)

additional_info
630138092721064
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-27T12:38:19-07:00
documentation
PRO PIPE
is_lateral_inspection
false