Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 30, 2015, 06:12 PM

  • 22 0437_22 0436_12302015_102311.mp4

Date
12/30/2015
W/O
0541744
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00815
PipeID
P16774
Time
10:12 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7027
Sewer Name
22 LARK ELLEN TRUNK, SECTS 2&3
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
25
Purpose
Routine Assessment
Project
20151230AM_LARK_ELLEN_TRUNK_SECTS_2_3
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
22 0437
Downstream MH
22 0436
Dir. of Survey
Downstream
Length Surveyed
202.5 ft.
Total Length
202.5 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole 22 0437 to 22 0436
MH: 22 0437MH: 22 0436downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. AMH - Upstream Manhole, Survey Begins - 10:20 AM2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start8.9 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN53.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN69.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN85.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN88.5 ft. FS - Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES118.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN201.2 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK201.2 ft. MGO - General Observation - ROACHES INSIDE THE MH.201.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish201.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish202.5 ft. AMH - Downstream Manhole, Survey Ends - 10:38 AM

Observation photos (1)

  • Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES

    88.5 ft. - Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES

All inspections of P16774Work order 0541744

Observations (17)

DistanceCodeObservation
8.9TFOPEN
118.3TFOPEN
0MWL—
53.1TFOPEN
0MWM—
202.5AMH10:38 AM
69.4TFOPEN
201.2MGOACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK
0MGOROACHES INSIDE THE MH.
201.2MGOROACHES INSIDE THE MH.
201.2SAV—
88.5FS—
2SSS—
0AMH10:20 AM
2SAV—
201.2SSS—
85.8TFOPEN

Properties (6)

custom_field_three
EXP. AGG. & SPALLING
custom_field_two
3
customer
LACSD
datetime
2015-12-30T10:12:54-08:00
documentation
MIRANDA, FRANKLIN, MIRABAL, REVELES
is_lateral_inspection
false