Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2016, 07:35 AM
  • 29 0215_29 0214 _11162016_233610.mp4

Date
11/16/2016
W/O
596943
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01116
PipeID
P24117
Time
11:35 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4017
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
WO_596943_TV29029_NOV2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0215
Downstream MH
29 0214
Dir. of Survey
Downstream
Length Surveyed
326.2 ft.
Total Length
326.2 ft.
Structural Index
3
Structural Quick
423B
Structural Rating
59
O&M Index
2
O&M Quick
432L
O&M Rating
142
Overall Index
2
Overall Quick
Overall Rating
201
Pipe schematic from manhole 29 0215 to 29 0214
MH: 29 0215MH: 29 0214downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 02152 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start6.2 ft. MWLS - Water Level, Sag in pipe, 65 %of cross sectional area, Start15.4 ft. MWLS - Water Level, Sag in pipe, 65 %of cross sectional area, Finish167.8 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Start196.4 ft. MCU - Camera Underwater, Start209.2 ft. MCU - Camera Underwater, Finish232.6 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Finish292.9 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start324 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish326.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish326.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE326.2 ft. AMH - Downstream Manhole, Survey Ends - 29 0214

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 65 %of cross sectional area, Start

    6.2 ft. - Water Level, Sag in pipe, 65 %of cross sectional area, Start

  • Water Level, Sag in pipe, 50 %of cross sectional area, Start

    167.8 ft. - Water Level, Sag in pipe, 50 %of cross sectional area, Start

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

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

  • General Observation - COCKROACHES IN MANHOLE

    326.2 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (15)

DistanceCodeObservation
232.6MWLS
326.2DAGS
324MWLS
209.2MCU
326.2MGOCOCKROACHES IN MANHOLE
167.8MWLS
196.4MCU
326.2AMH29 0214
0MWL
6.2MWLS
0MWM
292.9MWLS
15.4MWLS
2DAGS
0AMH29 0215

Properties (6)

additional_info
SC306409
custom_field_two
4
customer
LACSD
datetime
2016-11-16T23:35:56-08:00
documentation
PRO PIPE
is_lateral_inspection
false