Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 2, 2020, 07:01 AM
  • 22 0657_22 0656 _06022020_001654.mp4

Date
06/02/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J, BUENROSTRO
Sewer ID
Z00827
PipeID
P17005
Time
12:01 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7637
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
RFIR_WO_828938_TV22166_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0657
Downstream MH
22 0656
Dir. of Survey
Downstream
Length Surveyed
308.4 ft.
Total Length
308.4 ft.
Structural Index
3
Structural Quick
3K2I
Structural Rating
279
O&M Index
2
O&M Quick
2K00
O&M Rating
122
Overall Index
2
Overall Quick
Overall Rating
401
Pipe schematic from manhole 22 0657 to 22 0656
MH: 22 0657MH: 22 0656downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 06570 ft. MGO - General Observation - ROACHES AT MH0 ft. MGO - General Observation - 60 % MAGNESIUM HYDROXIDE COAT0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area3.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start3.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start61.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"65.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"67.8 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start139.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"241.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"279.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN306 ft. MGO - General Observation - ROACHES AT MH306.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish306.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish306.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish308.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0656

Observation photos (3)

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

    3.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 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

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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    67.8 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

Observations (18)

DistanceCodeObservation
61.5TFC
67.8SSS
241.8TFC
306.7DAE
0AMH22 0657
139.1TFC
279.1TBOPEN
306.7SAP
0MGOROACHES AT MH
3.4DAE
65.4TFC
306MGOROACHES AT MH
0MGO60 % MAGNESIUM HYDROXIDE COAT
0MWM
3.4SAP
308.4AMH22 0656
0MWL
306.7SSS

Properties (6)

additional_info
SC411187
custom_field_two
2
customer
LACSD
datetime
2020-06-02T00:01:06-07:00
documentation
PROPIPE
is_lateral_inspection
false