Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 4, 2017, 09:01 AM
  • B 0852_B 0851_542017_043721.mp4

Date
05/04/2017
W/O
0624515
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00102
PipeID
P09144
Time
2:01 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0516
Sewer Name
B JOINT OUTFALL B - UNIT 7 RELIEF
City
MONTEREY PARK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
26
Purpose
Routine Assessment
Project
20170504MDM_JOINT_OUTFALL_B_UNIT_7_RELIEF
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
B 0851
Downstream MH
B 0852
Dir. of Survey
Upstream
Length Surveyed
262.5 ft.
Total Length
262.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole B 0851 to B 0852
MH: B 0851MH: B 0852upstream0 ft. AMH - Downstream Manhole, Survey Ends - 5:05AM99.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES101.3 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active182.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open187.1 ft. MWM - Water Mark, 30 %of cross sectional area187.1 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Finish187.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open239.7 ft. MWL - Water Level, 20 %of cross sectional area239.7 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Start239.7 ft. MWM - Water Mark, 50 %of cross sectional area254.5 ft. MGO - General Observation - 15" VCP262.5 ft. MWL - Water Level, 10 %of cross sectional area262.5 ft. AMH - Upstream Manhole, Survey Begins - 4:40AM262.5 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (2)

  • General Observation - 15" VCP

    8 ft. - General Observation - 15" VCP

  • Water Level, Sag in pipe, 30 %of cross sectional area, Start

    22.8 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Start

Observations (14)

DistanceCodeObservation
161.2TBActive
163.4DAGS
8MGO15" VCP
0MWL
75.4MWM
75.4MWLS
22.8MWL
80TFOpen
0AMH4:40AM
75.4TFOpen
22.8MWLS
262.5AMH5:05AM
0MWM
22.8MWM

Properties (4)

custom_field_two
4
customer
LACSD
datetime
2017-05-04T02:01:12-07:00
year_laid
19840328