Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2016, 06:48 AM
  • 29 0216_29 0215 _11162016_224941.mp4

Date
11/16/2016
W/O
596943
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01116
PipeID
P24118
Time
10:48 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 0216
Dir. of Survey
Upstream
Length Surveyed
383.6 ft.
Total Length
383.6 ft.
Structural Index
4
Structural Quick
4400
Structural Rating
16
O&M Index
2
O&M Quick
2M00
O&M Rating
144
Overall Index
2
Overall Quick
Overall Rating
160
Pipe schematic from manhole 29 0215 to 29 0216
MH: 29 0215MH: 29 0216upstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 29 02161.1 ft. MWLS - Water Level, Sag in pipe, 60 %of cross sectional area, Finish1.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish4 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES14.2 ft. MWLS - Water Level, Sag in pipe, 60 %of cross sectional area, Start276.5 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"362.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start383.6 ft. MWL - Water Level, 5 %of cross sectional area383.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE383.6 ft. MWM - Water Mark, 5 %of cross sectional area383.6 ft. AMH - Downstream Manhole, Survey Begins - 29 0215383.6 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

    21.2 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, 60 %of cross sectional area, Start

    369.4 ft. - Water Level, Sag in pipe, 60 %of cross sectional area, Start

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

    379.6 ft. - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
369.4MWLS
0MWL
0MGOCOCKROACHES IN MANHOLE
383.6MGOCOCKROACHES IN MANHOLE
0MWM
379.6B
0AMH29 0215
107.1TB
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
382.5MWLS
383.6MGOACTIVE CONNECTION AT MH 9 O'CLOCK
383.6AMH29 0216
21.2DAGS
382.5DAGS

Properties (4)

additional_info
SC306409
custom_field_two
2
customer
LACSD
datetime
2016-11-16T22:48:31-08:00