Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2021, 01:25 PM
  • 29 0467_29 0466_09302021_064751.mp4

Date
09/30/2021
W/O
916408
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24511
Time
6:25 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
Easement/Right of Way
Location Code
D
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 0467
Downstream MH
29 0466
Dir. of Survey
Downstream
Length Surveyed
253.5 ft.
Total Length
253.5 ft.
Structural Index
4
Structural Quick
5231
Structural Rating
13
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
13
Pipe schematic from manhole 29 0467 to 29 0466
MH: 29 0467MH: 29 0466downstream0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04670 ft. MWL - Water Level, 5 %of cross sectional area5.1 ft. BSV - Broken Soil Visible, at 12 o'clock, within 8 inches of joint: NO5.1 ft. MGO - General Observation - BROKEN WITH SOIL VISIBLE ABOVE THE BREAK-IN CONN5.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"5.1 ft. BVV - Broken Void Visible, at 11 o'clock, within 8 inches of joint: NO5.1 ft. FS - Fracture Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES5.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"13.8 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"71.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"111.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"253.5 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK253.5 ft. AMH - Downstream Manhole, Survey Ends - 29 0466

Observation photos (6)

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

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

  • Fracture Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

    5.1 ft. - Fracture Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

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

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

Observations (14)

DistanceCodeObservation
5.1BSV
5.1MGOBROKEN WITH SOIL VISIBLE ABOVE THE BREAK-IN CONN
111.5TB
13.8TB
0MWM
71.6TB
5.7TB
0AMH29 0467
253.5MGOCONNECTION AT MH 3 O'CLOCK
5.1TB
253.5AMH29 0466
5.1BVV
5.1FS
0MWL

Properties (7)

additional_info
630138093021051
custom_field_three
FRACTURE, SOIL VISIBLE
custom_field_two
2
customer
1
datetime
2021-09-30T06:25:58-07:00
documentation
PRO PIPE
is_lateral_inspection
false