Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 23, 2020, 12:29 PM
  • 22 1378_22 1377_11232020_050124.mp4

Date
11/23/2020
W/O
854905
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00805
PipeID
P22106
Time
4:29 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8255
Sewer Name
DISTRICT #22 MAIN TRUNK
City
SAN DIMAS
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
WO_854905_TV22151_OCT2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 1377
Downstream MH
22 1378
Dir. of Survey
Upstream
Length Surveyed
159.1 ft.
Total Length
159.1 ft.
Structural Index
2
Structural Quick
2E00
Structural Rating
62
O&M Index
2
O&M Quick
2E00
O&M Rating
64
Overall Index
2
Overall Quick
Overall Rating
126
Pipe schematic from manhole 22 1377 to 22 1378
MH: 22 1377MH: 22 1378upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 13780 ft. MGO - General Observation - ROACHES @ MANHOLE0 ft. MGO - General Observation - MH 22 0175 DOES NOT EXIST.1.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish56.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"56.9 ft. RFB - Roots Fine Barrell, at 12 o'clock, within 8 inches of joint: YES - 25% ROOTS157.1 ft. MMC - Material Change, Vitrified clay pipe157.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start157.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start159.1 ft. MWM - Water Mark, 25 %of cross sectional area159.1 ft. AMH - Downstream Manhole, Survey Begins - 22 1377159.1 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (4)

  • Material Change, Vitrified clay pipe

    2 ft. - Material Change, Vitrified clay pipe

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

  • Roots Fine Barrell, at 12 o'clock, within 8 inches of joint: YES - 25% ROOTS

    102.2 ft. - Roots Fine Barrell, at 12 o'clock, within 8 inches of joint: YES - 25% ROOTS

  • General Observation - ROACHES @ MANHOLE

    159.1 ft. - General Observation - ROACHES @ MANHOLE

Observations (13)

DistanceCodeObservation
157SSS
102.2TF
159.1AMH22 1378
0MWM
0AMH22 1377
159.1MGOROACHES @ MANHOLE
2MMC
0MWL
157.5DAGS
2DAGS
159.1MGOMH 22 0175 DOES NOT EXIST.
2SSS
102.2RFB25% ROOTS

Properties (7)

additional_info
630069112320001
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2020-11-23T04:29:27-08:00
documentation
PRO PIPE
is_lateral_inspection
false