Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2021, 01:37 PM
  • 29 0772_29 0771_09292021_065629.mp4

Date
09/29/2021
W/O
916408
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24672
Time
6:37 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9144
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 0771
Downstream MH
29 0772
Dir. of Survey
Upstream
Length Surveyed
226 ft.
Total Length
226 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
1
O&M Quick
2113
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 29 0771 to 29 0772
MH: 29 0771MH: 29 0772upstream0 ft. ACOM - Cleanout Mainline, Survey Ends - 29 07722.8 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES3.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"6.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"37.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish59.6 ft. RFJ - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YES66.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"90.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"113.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"128.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"130 ft. RFJ - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YES136.1 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES155.3 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6"194.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"202.8 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6"208.5 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6"216.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start221.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"221.9 ft. CS - Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES226 ft. MWM - Water Mark, 15 %of cross sectional area226 ft. MWL - Water Level, 10 %of cross sectional area226 ft. AMH - Downstream Manhole, Survey Begins - 29 0771

Observation photos (6)

  • Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

    4.1 ft. - Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

    89.9 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YES

    96 ft. - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YES

    166.4 ft. - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Deposits Settled Compacted,  5 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES

    223.2 ft. - Deposits Settled Compacted, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

Observations (22)

DistanceCodeObservation
31.9TFC
96RFJ
4.1TF
17.5TF
9.3CM
0MWM
97.5TF
70.7TF
112.1TF
4.1CS
223.2DSC
219.7TFC
0MWL
226ACOM29 0772
159.7TF
135.9TF
89.9RFJ
222.3TFC
23.2TF
166.4RFJ
0AMH29 0771
188.1CM

Properties (6)

custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-29T06:37:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false