Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 22, 2016, 06:05 PM
  • A 0645_A 0644_2222016_101426.mp4

Date
02/22/2016
W/O
0541683
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00316
PipeID
P07852
Time
10:05 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7057
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
INDUSTRY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Capital Improvement Program Assesment
Project
20160222AM_JOA_1A_DISTRICT_21_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
A 0645
Downstream MH
A 0644
Dir. of Survey
Downstream
Length Surveyed
950.1 ft.
Total Length
950.1 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole A 0645 to A 0644
MH: A 0645MH: A 0644downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10:10 AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2 ft. MGO - General Observation - 90% MAG COAT INTACT FROM 09 TO 03 O'CLOCK, START933.6 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2" - ACTIVE947.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish948.1 ft. MGO - General Observation - 90% MAG COAT INTACT FROM 09 TO 03 O'CLOCK, FINISH948.5 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO950.1 ft. AMH - Downstream Manhole, Survey Ends - 10:42 AM

Observation photos (3)

  • General Observation - 90% MAG COAT INTACT FROM 09 TO 03 O'CLOCK, START

    2 ft. - General Observation - 90% MAG COAT INTACT FROM 09 TO 03 O'CLOCK, START

  • Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2" - ACTIVE

    933.6 ft. - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2" - ACTIVE

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

    948.5 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

Observations (10)

DistanceCodeObservation
947.8SSS
950.1AMH10:42 AM
2SSS
2MGO90% MAG COAT INTACT FROM 09 TO 03 O'CLOCK, START
933.6TBIACTIVE
948.1MGO90% MAG COAT INTACT FROM 09 TO 03 O'CLOCK, FINISH
0MWM
0MWL
948.5SAV
0AMH10:10 AM

Properties (5)

additional_info
RFIR INSPECTION
custom_field_three
RFIR INSPECTION
custom_field_two
3
customer
LACSD
datetime
2016-02-22T10:05:10-08:00