Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 21, 2015, 12:20 PM

  • A 0617_A 0616_20151221_045640.mp4

Date
12/21/2015
W/O
541844
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00316
PipeID
P07822
Time
4:20 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3014
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
33
Purpose
Routine Assessment
Project
WO_541844_TV21027_DEC2015
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Upstream MH
A 0617
Downstream MH
A 0616
Dir. of Survey
Downstream
Length Surveyed
762.7 ft.
Total Length
762.7 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2212
O&M Rating
6
Overall Index
2
Overall Quick
—
Overall Rating
9
Pipe schematic from manhole A 0617 to A 0616
MH: A 0617MH: A 0616downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 06170 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - AIR VENT AT MH6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6 ft. MGO - General Observation - MAGNESIUM H.O. START6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start235.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"628.9 ft. LR - Alignment Right, 10 %, Start679.3 ft. LR - Alignment Right, 10 %, Finish692.4 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 8", 1"730.2 ft. LL - Alignment Left, 10 %, Start758.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish758.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish758.4 ft. MGO - General Observation - MAGNESIUM H.O. FINISH758.4 ft. LL - Alignment Left, 10 %, Finish762.7 ft. AMH - Downstream Manhole, Survey Ends - A 0616
All inspections of P07822Work order 541844

Observations (17)

DistanceCodeObservation
0AMHA 0617
679.3LR—
6SAP—
758.4DAGS—
628.9LR—
6MGOMAGNESIUM H.O. START
0MWL—
758.4SAP—
0MWM—
0MGOAIR VENT AT MH
758.4MGOMAGNESIUM H.O. FINISH
762.7AMHA 0616
235.6TFA—
730.2LL—
758.4LL—
6DAGS—
692.4TBI—

Properties (5)

additional_info
SC224607
custom_field_two
3
customer
LACSD
datetime
2015-12-21T04:20:35-08:00
sewer_category
GRAVITY