Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 11, 2021, 09:19 AM
  • 22 0789_22 0788A_01112021_014751.mp4

Date
01/11/2021
W/O
865110
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00824
PipeID
P17155
Time
1:19 AM
Certificate
U-115-06002794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8371
Sewer Name
22 RAMONA AVENUE TRUNK
City
LA VERNE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_865110_TV22089_DEC2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0789
Downstream MH
22 0788A
Dir. of Survey
Downstream
Length Surveyed
376.2 ft.
Total Length
376.2 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
192
O&M Index
2
O&M Quick
2N00
O&M Rating
148
Overall Index
2
Overall Quick
Overall Rating
340
Pipe schematic from manhole 22 0789 to 22 0788A
MH: 22 0789MH: 22 0788Adownstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07892 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. MMC - Material Change, Vitrified clay pipe - SUPPOSED TO BE NRCP, IS ACTUALLY VCP7.1 ft. FS - Fracture Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES59.1 ft. MMC - Material Change, Concrete pipe (non-reinfored) - PIPE NOW CHANGES TO THE CORRECT MATERIAL, NRCP59.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start79.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 8"331.5 ft. MGO - General Observation - MAG COAT372.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish372.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish376.2 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK376.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0788A

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

    7.1 ft. - Fracture Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

  • Material Change, Concrete pipe (non-reinfored) - PIPE NOW CHANGES TO THE CORRECT MATERIAL, NRCP

    59.1 ft. - Material Change, Concrete pipe (non-reinfored) - PIPE NOW CHANGES TO THE CORRECT MATERIAL, NRCP

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

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

  • General Observation - MAG COAT

    331.5 ft. - General Observation - MAG COAT

Observations (15)

DistanceCodeObservation
79.4TFC
7.1FS
0MGOCONNECTION AT MH 3 O'CLOCK
331.5MGOMAG COAT
0MWM
59.1MMCPIPE NOW CHANGES TO THE CORRECT MATERIAL, NRCP
372.6DAGS
0MWL
59.1SAP
2DAGS
376.2MGOCONNECTION AT MH 9 O'CLOCK
0AMH22 0789
376.2AMH22 0788A
2MMCSUPPOSED TO BE NRCP, IS ACTUALLY VCP
372.6SAP

Properties (6)

custom_field_three
AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-01-11T01:19:14-08:00
documentation
PRO PIPE
is_lateral_inspection
false