Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2019, 07:07 AM

  • 22 0789_22 0788A _12182019_232403.mp4

Date
12/18/2019
W/O
803098
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17155
Time
11:07 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7255
Sewer Name
22 RAMONA AVENUE TRUNK
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_803098_TV22089_DEC2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0789
Downstream MH
22 0788A
Dir. of Survey
Downstream
Length Surveyed
379.6 ft.
Total Length
379.6 ft.
Structural Index
2
Structural Quick
3L2N
Structural Rating
348
O&M Index
2
O&M Quick
2N00
O&M Rating
150
Overall Index
2
Overall Quick
—
Overall Rating
498
Pipe schematic from manhole 22 0789 to 22 0788A
MH: 22 0789MH: 22 0788Adownstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07892 ft. MMC - Material Change, Vitrified clay pipe2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES58.2 ft. MMC - Material Change, Concrete pipe (non-reinfored)58.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start59 ft. SZ - Surface Other, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - 35% MAG79.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"235.6 ft. FS - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES377.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish377.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish378 ft. SZ - Surface Other, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - 40% MAG378 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish379.6 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE379.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0788A

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    4.6 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Material Change, Concrete pipe (non-reinfored)

    58.2 ft. - Material Change, Concrete pipe (non-reinfored)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    58.2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES

    235.6 ft. - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES

All inspections of P17155Work order 803098

Observations (19)

DistanceCodeObservation
59SZ35% MAG
58.2MMC—
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
0MWM—
4.6CM—
379.6MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWL—
0AMH22 0789
2MMC—
235.6FS—
379.6AMH22 0788A
377.3DAGS—
377.3SAP—
378SZ40% MAG
58.2SAP—
79.2TFC—
2SSS—
2DAGS—
378SSS—

Properties (6)

additional_info
SC378889
custom_field_two
3
customer
LACSD
datetime
2019-12-18T23:07:46-08:00
documentation
PRO PIPE
is_lateral_inspection
false