Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 29, 2016, 05:04 PM

  • A 0636_A 0635_2292016_091426.mp4

Date
02/29/2016
W/O
0541683
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00316
PipeID
P07841
Time
9:04 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7065
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
INDUSTRY
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Capital Improvement Program Assesment
Project
20160229AM_JOA_1A_DISTRICT_21_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
45 in.
Upstream MH
A 0636
Downstream MH
A 0635
Dir. of Survey
Downstream
Length Surveyed
705.9 ft.
Total Length
705.9 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 0636 to A 0635
MH: A 0636MH: A 0635downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 9:15 AM0 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK0 ft. MWL - Water Level, 45 %of cross sectional area2 ft. MGO - General Observation - 70% MAG COAT FROM 09 TO 03 O'CLOCK, START2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start168.2 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6" - OPEN258.6 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"293.6 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4" - BROKEN, ACTIVE703.1 ft. MGO - General Observation - 70% MAG COAT FROM 09 TO 03 O'CLOCK, FINISH703.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish703.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish - SPORADICALLY THROUGHOUT THE REACH705.9 ft. AMH - Downstream Manhole, Survey Ends - 9:38 AM

Observation photos (5)

  • Upstream Manhole, Survey Begins - 9:15 AM

    0 ft. - Upstream Manhole, Survey Begins - 9:15 AM

  • Water Level, 45 %of cross sectional area

    0 ft. - Water Level, 45 %of cross sectional area

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4" - BROKEN, ACTIVE

    293.6 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4" - BROKEN, ACTIVE

All inspections of P07841Work order 0541683

Observations (14)

DistanceCodeObservation
0MWL—
2MGO70% MAG COAT FROM 09 TO 03 O'CLOCK, START
258.6TFA—
703.1MGO70% MAG COAT FROM 09 TO 03 O'CLOCK, FINISH
2SSS—
0AMH9:15 AM
0MGOACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK
2SAV—
705.9AMH9:38 AM
0MWL—
168.2TFOPEN
703.1SSS—
293.6TFDBROKEN, ACTIVE
703.1SAVSPORADICALLY THROUGHOUT THE REACH

Properties (7)

additional_info
RFIR INSPECTION
custom_field_three
SPALLING AND EXPOSED AGGREGATE
custom_field_two
3
customer
LACSD
datetime
2016-02-29T09:04:39-08:00
documentation
MIRANDA, SHADLER, FRANKLIN, MIRABAL
is_lateral_inspection
false