Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2021, 07:55 PM

  • 29 0422_29 0421_09272021_131353.mp4

Date
09/27/2021
W/O
916503
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00989
PipeID
P24459
Time
12:55 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 0422
Downstream MH
29 0421
Dir. of Survey
Downstream
Length Surveyed
202.9 ft.
Total Length
202.9 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole 29 0422 to 29 0421
MH: 29 0422MH: 29 0421downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04220 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK5.3 ft. CM - Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES8.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start50.4 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start77.2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish92.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"181.9 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start192.4 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 8"201.2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish201.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish202.9 ft. AMH - Downstream Manhole, Survey Ends - 29 0421

Observation photos (5)

  • Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

    5.3 ft. - Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

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

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

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    50.4 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    181.9 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 8"

    192.4 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 8"

All inspections of P24459Work order 916503

Observations (14)

DistanceCodeObservation
201.2MWLS—
0MWM—
192.4TBA—
0AMH29 0422
181.9MWLS—
77.2MWLS—
50.4MWLS—
5.3CM—
201.2CM—
0MWL—
92.5TF—
202.9AMH29 0421
8.7CM—
0MGOCONNECTION AT MH 3 O'CLOCK

Properties (6)

custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-27T12:55:43-07:00
documentation
PRO PIPE
is_lateral_inspection
false