Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 7, 2019, 10:15 AM
  • 16 0281_B 0490_11072019_022717.mp4

Date
11/07/2019
W/O
792841
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00643
PipeID
P13331
Time
2:15 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7155
Sewer Name
16 ALMANSOR STREET EXTENSION TRUNK
City
SAN GABRIEL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_792841_TV16123_OCT2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0281
Downstream MH
B 0490
Dir. of Survey
Downstream
Length Surveyed
46 ft.
Total Length
46 ft.
Structural Index
4
Structural Quick
5142
Structural Rating
16
O&M Index
2
O&M Quick
2B00
O&M Rating
26
Overall Index
2
Overall Quick
Overall Rating
42
Pipe schematic from manhole 16 0281 to B 0490
MH: 16 0281MH: B 0490downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 02810 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK5.9 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES6.1 ft. HSV - Hole Soil Visible, at 02 o'clock, within 8 inches of joint: NO, 1ft6.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.2 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES22 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start38.9 ft. CM - Crack Multiple, from 12 to 06 o'clock, within 8 inches of joint: YES45 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish45.3 ft. MMC - Material Change, Concrete pipe (non-reinfored) - NRCP46 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish46 ft. AMH - Downstream Manhole, Survey Ends - B 0490

Observation photos (7)

  • Upstream Manhole, Survey Begins - 16 0281

    0 ft. - Upstream Manhole, Survey Begins - 16 0281

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

    5.9 ft. - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

  • Hole Soil Visible, at 02 o'clock, within 8 inches of joint: NO, 1ft

    6.1 ft. - Hole Soil Visible, at 02 o'clock, within 8 inches of joint: NO, 1ft

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

    6.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    10.2 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 12 to 06 o'clock, within 8 inches of joint: YES

    38.9 ft. - Crack Multiple, from 12 to 06 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
46DAGS
45DAE
10.2FM
6.1HSV
0MWM
6.1DAGS
0MWL
22DAE
38.9CM
45.3MMCNRCP
0AMH16 0281
46AMHB 0490
5.9FM
0MGOCONNECTION AT MH 9 O'CLOCK

Properties (6)

additional_info
SC378690
custom_field_two
1
customer
LACSD
datetime
2019-11-07T02:15:11-08:00
documentation
PROPIPE
is_lateral_inspection
false