Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 27, 2018, 06:00 AM
  • 22 0778_22 0777 _12262018_221258.mp4

Date
12/26/2018
W/O
740287
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00823
PipeID
P17139
Time
10:00 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6282
Sewer Name
22 PUDDINGSTONE TRUNK, SECTION 4
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
WO_740287_TV22097_DEC2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0778
Downstream MH
22 0777
Dir. of Survey
Downstream
Length Surveyed
213.5 ft.
Total Length
213.5 ft.
Structural Index
3
Structural Quick
3F25
Structural Rating
121
O&M Index
2
O&M Quick
2G00
O&M Rating
84
Overall Index
2
Overall Quick
Overall Rating
205
Pipe schematic from manhole 22 0778 to 22 0777
MH: 22 0778MH: 22 0777downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07782 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start55.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish55.8 ft. MMC - Material Change, Vitrified clay pipe56.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start79.5 ft. MMC - Material Change, Concrete pipe (non-reinfored)79.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start79.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish136.3 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"155.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"211.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish211.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish213.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOC213.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0777

Observation photos (6)

  • 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

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

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

  • Material Change, Vitrified clay pipe

    55.8 ft. - Material Change, Vitrified clay pipe

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

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

  • Material Change, Concrete pipe (non-reinfored)

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

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

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

Observations (18)

DistanceCodeObservation
55.8SAP
55.8MMC
2DAGS
213.5MGOACTIVE CONNECTION AT MH 9 O'CLOC
0MWM
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
79.5MMC
213.5AMH22 0777
211.3DAGS
79.5SAP
0MWL
56.4SSS
136.3TBA
79.5SSS
155.2TFA
211.3SAP
2SAP
0AMH22 0778

Properties (6)

additional_info
SC365398
custom_field_two
2
customer
LACSD
datetime
2018-12-26T22:00:38-08:00
documentation
PRO PIPE
is_lateral_inspection
false