Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 21, 2018, 10:39 AM
  • 22 0789_22 0788A _12212018_024038.mp4

Date
12/21/2018
W/O
740302
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17155
Time
2:39 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6281
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_740302_TV02204_DEC2018
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
376.1 ft.
Total Length
376.1 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
222
O&M Index
2
O&M Quick
2N00
O&M Rating
148
Overall Index
3
Overall Quick
Overall Rating
370
Pipe schematic from manhole 22 0789 to 22 0788A
MH: 22 0789MH: 22 0788Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 07890 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.2 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES, Start58.6 ft. MMC - Material Change, Concrete pipe (non-reinfored)58.6 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES, Finish58.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start78.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"374.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish374.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish376.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0788A376.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

  • 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 12 to 04 o'clock, within 8 inches of joint: YES, Start

    5.2 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Concrete pipe (non-reinfored)

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

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

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

Observations (14)

DistanceCodeObservation
58.6MMC
0AMH22 0789
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
58.6CM
2DAGS
0MWL
374.2DAGS
58.6SAP
0MWM
374.2SAP
5.2CM
376.1AMH22 0788A
376.1MGOACTIVE CONNECTION AT MH 9 O'CLOCK
78.8TFC

Properties (4)

additional_info
SC365397
custom_field_two
2
customer
LACSD
datetime
2018-12-21T02:39:27-08:00