Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 17, 2017, 05:15 AM
  • 02 1146_02 1145 _08162017_225623.mp4

Date
08/16/2017
W/O
646237
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00351
PipeID
P02930
Time
10:15 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4690
Sewer Name
02 GARFIELD AVENUE EXTENSION TRUNK
City
MONTEBELLO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
13
Purpose
Routine Assessment
Project
WO_646237_TV02244_JUL2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
02 1146
Downstream MH
02 1145
Dir. of Survey
Downstream
Length Surveyed
316.2 ft.
Total Length
316.2 ft.
Structural Index
3
Structural Quick
3K2A
Structural Rating
206
O&M Index
2
O&M Quick
2L00
O&M Rating
126
Overall Index
2
Overall Quick
Overall Rating
332
Pipe schematic from manhole 02 1146 to 02 1145
MH: 02 1146MH: 02 1145downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 11460 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start45.7 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start94.2 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish315.6 ft. MGO - General Observation - CAPPED CONNECTION AT 9 OC316.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish316.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish316.1 ft. MGO - General Observation - CAPPED CONNECTION AT 3 OC316.2 ft. AMH - Downstream Manhole, Survey Ends - 02 1145

Observation photos (2)

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

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

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    4.5 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
315.6MGOCAPPED CONNECTION AT 9 OC
94.2MWLS
45.7MWLS
0AMH02 1146
4.5CM
316.1CM
316.1DAGS
0MWL
1.9DAGS
316.2AMH02 1145
0MWM
316.1MGOCAPPED CONNECTION AT 3 OC

Properties (5)

additional_info
SC345629
custom_field_two
3
customer
LACSD
datetime
2017-08-16T22:15:23-07:00
sewer_category
Gravity