Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 15, 2017, 09:09 AM
  • 15 0069_15 0068 _02152017_011012.mp4

Date
02/15/2017
W/O
619008
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00624
PipeID
P11963
Time
1:09 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4242
Sewer Name
15 PUENTE RELIEF TRUNK
City
INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
35
Purpose
Routine Assessment
Project
WO_619008_TV15024_FEB2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
15 0069
Downstream MH
15 0068
Dir. of Survey
Downstream
Length Surveyed
335.1 ft.
Total Length
335.1 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2O00
O&M Rating
164
Overall Index
2
Overall Quick
Overall Rating
172
Pipe schematic from manhole 15 0069 to 15 0068
MH: 15 0069MH: 15 0068downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 15 00690 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start20.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"39.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS119.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"119.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish172.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"221.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"271.8 ft. MWLS - Water Level, Sag in pipe, 60 %of cross sectional area, Start280.8 ft. MWLS - Water Level, Sag in pipe, 60 %of cross sectional area, Finish327.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"333.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish333.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE335.1 ft. AMH - Downstream Manhole, Survey Ends - 15 0068

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    39.1 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

  • Water Level, Sag in pipe, 60 %of cross sectional area, Start

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

Observations (17)

DistanceCodeObservation
39.1DSZDEBRIS
2DAGS
0MGOCOCKROACHES IN MANHOLE
0MWM
333.7DAGS
119.3TFC
172.9TFC
20.6TFA
221.9TBA
280.8MWLS
0AMH15 0069
327.4TFA
271.8MWLS
119.3DSZ
0MWL
335.1AMH15 0068
333.7MGOCOCKROACHES IN MANHOLE

Properties (6)

additional_info
SC306745
custom_field_two
4
customer
LACSD
datetime
2017-02-15T01:09:14-08:00
documentation
PRO PIPE
is_lateral_inspection
false