Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2017, 07:54 AM

  • 01 1257_01 0433_3292017_011403.mp4

Date
03/29/2017
W/O
0624631
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00916
Time
12:54 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0478
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
SOUTH GATE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
20170329MDM_HOLMES_WILLOWBROOK_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
01 0433
Downstream MH
01 1257
Dir. of Survey
Upstream
Length Surveyed
66.8 ft.
Total Length
66.8 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
3
O&M Quick
4131
O&M Rating
9
Overall Index
3
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole 01 0433 to 01 1257
MH: 01 0433MH: 01 1257upstream0 ft. AMH - Upstream Manhole, Survey Ends - 1:10AM0.4 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active3.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: YES20.6 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish - SLUDGE23.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start - SLUDGE48.1 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - SLIGHT64.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE64.8 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SLIGHT66.8 ft. MWM - Water Mark, 50 %of cross sectional area66.8 ft. AMH - Downstream Manhole, Survey Begins - 12:55AM66.8 ft. MWL - Water Level, 30 %of cross sectional area
All inspections of P00916Work order 0624631

Observations (12)

DistanceCodeObservation
0MWM—
0AMH12:55AM
0MWL—
18.7FCSLIGHT
2FLHAIRLINE
66.8AMH1:10AM
43.3DSZSLUDGE
66.4MGOConn. @ Mh, 9 O' Clock. Active
2FCSLIGHT
63.1DAGS—
46.2DSZSLUDGE
66.4MGOConn. @ Mh, 3 O' Clock. Active

Properties (4)

custom_field_three
SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2017-03-29T00:54:31-07:00