Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 6, 2020, 04:57 PM
  • 29 0216_29 0215_11062020_091429.mp4

Date
11/06/2020
W/O
860503
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01116
PipeID
P24118
Time
8:57 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7395
Sewer Name
29 SPRING STREET 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_860503_TV29097_NOV2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0216
Downstream MH
29 0215
Dir. of Survey
Downstream
Length Surveyed
380.1 ft.
Total Length
380.1 ft.
Structural Index
3
Structural Quick
3F00
Structural Rating
111
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
111
Pipe schematic from manhole 29 0216 to 29 0215
MH: 29 0216MH: 29 0215downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 02160 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK3.6 ft. FS - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES4.9 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start13.5 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish117.4 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Start273.3 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"285.8 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Finish379.8 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK380.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0215

Observation photos (4)

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

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

  • Water Level, Sag in pipe, 40 %of cross sectional area, Start

    4.9 ft. - Water Level, Sag in pipe, 40 %of cross sectional area, Start

  • Water Level, Sag in pipe, 35 %of cross sectional area, Start

    117.4 ft. - Water Level, Sag in pipe, 35 %of cross sectional area, Start

  • Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"

    273.3 ft. - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"

Observations (12)

DistanceCodeObservation
0MWM
379.8MGOCONNECTION AT MH, 3 O'CLOCK
0AMH29 0216
0MWL
13.5MWLS
285.8MWLS
273.3TB
0MGOCONNECTION AT MH, 3 O'CLOCK
3.6FS
4.9MWLS
380.1AMH29 0215
117.4MWLS

Properties (6)

custom_field_three
SAGS
custom_field_two
3
customer
1
datetime
2020-11-06T08:57:17-08:00
documentation
PRO PIPE
is_lateral_inspection
false