Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2021, 05:22 PM
  • 29 0420_29 0419_09282021_104104.mp4

Date
09/28/2021
W/O
916503
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00989
PipeID
P24457
Time
10:22 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9142
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 0419
Downstream MH
29 0420
Dir. of Survey
Upstream
Length Surveyed
273.1 ft.
Total Length
273.1 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 0419 to 29 0420
MH: 29 0419MH: 29 0420upstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 29 04200.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish10.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"68.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"122.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"140.8 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: YES, 6"170.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"215.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"247.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start265.8 ft. CS - Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES273.1 ft. MWL - Water Level, 20 %of cross sectional area273.1 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK273.1 ft. MWM - Water Mark, 20 %of cross sectional area273.1 ft. AMH - Downstream Manhole, Survey Begins - 29 0419

Observation photos (3)

  • Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES

    7.3 ft. - Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES

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

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

  • Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: YES, 6"

    132.3 ft. - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: YES, 6"

Observations (15)

DistanceCodeObservation
0MWL
7.3CS
0MGOCONNECTION AT MH 9 O'CLOCK
0MWM
57.3TFC
102.3TF
262.8TFC
0AMH29 0419
151TF
273.1MGOCONNECTION AT MH 9 O'CLOCK
204.8TFC
132.3TBA
272.5CM
25.3CM
273.1AMH29 0420

Properties (7)

additional_info
630138092821061
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-09-28T10:22:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false