Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 6, 2020, 04:39 PM
  • 29 0217_29 0216_11062020_085614.mp4

Date
11/06/2020
W/O
860503
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01116
PipeID
P24119
Time
8:39 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 0217
Downstream MH
29 0216
Dir. of Survey
Downstream
Length Surveyed
267.9 ft.
Total Length
267.9 ft.
Structural Index
3
Structural Quick
3424
Structural Rating
20
O&M Index
3
O&M Quick
3200
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
26
Pipe schematic from manhole 29 0217 to 29 0216
MH: 29 0217MH: 29 0216downstream0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 02172 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start6.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"10 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"10 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish50.9 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start68.8 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish83.1 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Start103.1 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Finish267.8 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK267.9 ft. AMH - Downstream Manhole, Survey Ends - 29 0216

Observation photos (3)

  • Deposits Settled Fine,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    50.9 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

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

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

Observations (13)

DistanceCodeObservation
83.1MWLS
10TF
0MWM
6.1TF
0MWL
2DSF
267.8MGOCONNECTION AT MH, 3 O'CLOCK
68.8MWLS
10DSF
50.9MWLS
0AMH29 0217
267.9AMH29 0216
103.1MWLS

Properties (6)

custom_field_three
SAGS DEBRIS
custom_field_two
3
customer
1
datetime
2020-11-06T08:39:08-08:00
documentation
PRO PIPE
is_lateral_inspection
false