Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2021, 02:32 PM
  • 29 0623_29 0622_09302021_073905.mp4

Date
09/30/2021
W/O
916408
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24869
Time
7:32 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9145
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 0622
Downstream MH
29 0623
Dir. of Survey
Upstream
Length Surveyed
92.5 ft.
Total Length
92.5 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 29 0622 to 29 0623
MH: 29 0622MH: 29 0623upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 062326.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"58.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"74.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"88.4 ft. FS - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES92.5 ft. MWL - Water Level, 5 %of cross sectional area92.5 ft. AMH - Downstream Manhole, Survey Begins - 29 062292.5 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (2)

  • Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES

    4.1 ft. - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    18.1 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

Observations (8)

DistanceCodeObservation
4.1FS
0MWL
0AMH29 0622
92.5AMH29 0623
18.1TB
33.7TF
65.8TF
0MWM

Properties (6)

custom_field_three
FRACTURE
custom_field_two
3
customer
1
datetime
2021-09-30T07:32:33-07:00
documentation
PRO PIPE
is_lateral_inspection
false