Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2021, 06:32 PM
  • 29 0545_29 0544_09282021_115404.mp4

Date
09/28/2021
W/O
916408
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24653
Time
11:32 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9143
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_916408_TV29104_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0545
Downstream MH
29 0544
Dir. of Survey
Downstream
Length Surveyed
235.4 ft.
Total Length
235.4 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
3
O&M Quick
4134
O&M Rating
18
Overall Index
3
Overall Quick
Overall Rating
25
Pipe schematic from manhole 29 0545 to 29 0544
MH: 29 0545MH: 29 0544downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 05450 ft. MWL - Water Level, 5 %of cross sectional area3.6 ft. FM - Fracture Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES4.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"7.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"8.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start31.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"58.9 ft. RML - Roots Medium Lateral, from 02 to 10 o'clock, 40 %, within 8 inches of joint: YES58.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"71 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"71.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"82.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"94.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"95.6 ft. RFJ - Roots Fine Joint, from 11 to 01 o'clock, within 8 inches of joint: YES107.8 ft. RFJ - Roots Fine Joint, from 09 to 04 o'clock, within 8 inches of joint: YES131 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"175.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"180.3 ft. RMC - Roots Medium Connection, from 09 to 10 o'clock, 15 %, within 8 inches of joint: YES181.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"181.6 ft. RBL - Roots Ball Lateral, from 12 to 12 o'clock, 75 %200.6 ft. RMJ - Roots Medium Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR202.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"202.2 ft. RML - Roots Medium Lateral, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YES213.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"222.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"232.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish235.4 ft. AMH - Downstream Manhole, Survey Ends - 29 0544

Observation photos (11)

  • Fracture Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES

    3.6 ft. - Fracture Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Roots Medium Lateral, from 02 to 10 o'clock, 40 %, within 8 inches of joint: YES

    58.9 ft. - Roots Medium Lateral, from 02 to 10 o'clock, 40 %, within 8 inches of joint: YES

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"

    58.9 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"

    71.7 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"

  • Roots Fine Joint, from 11 to 01 o'clock, within 8 inches of joint: YES

    95.6 ft. - Roots Fine Joint, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 09 to 04 o'clock, within 8 inches of joint: YES

    107.8 ft. - Roots Fine Joint, from 09 to 04 o'clock, within 8 inches of joint: YES

  • Roots Medium Connection, from 09 to 10 o'clock, 15 %, within 8 inches of joint: YES

    180.3 ft. - Roots Medium Connection, from 09 to 10 o'clock, 15 %, within 8 inches of joint: YES

  • Roots Ball Lateral, from 12 to 12 o'clock, 75 %

    181.6 ft. - Roots Ball Lateral, from 12 to 12 o'clock, 75 %

  • Roots Medium Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR

    200.6 ft. - Roots Medium Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Medium Lateral, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YES

    202.2 ft. - Roots Medium Lateral, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YES

Observations (28)

DistanceCodeObservation
222.6TF
180.3RMC
181.6TF
181.6RBL
82.4TFC
0MWM
200.6RMJ
4.8TF
7.4TFC
3.6FM
8.3CM
95.6RFJ
235.4AMH29 0544
31.8TFC
0AMH29 0545
58.9RML
213.5TFC
202.2TF
107.8RFJ
71TF
232.9CM
94.4TF
0MWL
202.2RML
58.9TB
175.7TF
131TF
71.7TB

Properties (7)

additional_info
630138092821062
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-28T11:32:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false