Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 30, 2015, 08:47 PM
Date
12/30/2015
W/O
0541744
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00815
PipeID
P16772
Time
12:47 PM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7030
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 0435
Downstream MH
22 0434
Dir. of Survey
Downstream
Length Surveyed
282.4 ft.
Total Length
282.4 ft.
Structural Index
3
Structural Quick
3321
Structural Rating
11
O&M Index
3
O&M Quick
4132
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
21
Pipe schematic from manhole 22 0435 to 22 0434
MH: 22 0435MH: 22 0434downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:48 PM0 ft. MWL - Water Level, 35 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start24.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN37.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN47.9 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES81.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN114.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN133.5 ft. RMJ - Roots Medium Joint, from 08 to 10 o'clock, 5 %, within 8 inches of joint: YESR147.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN163.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN165.9 ft. RMJ - Roots Medium Joint, from 03 to 10 o'clock, 10 %, within 8 inches of joint: YESR166.1 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES196 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN208 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN279.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish279.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish280 ft. MGO - General Observation - ROACHES INSIDE THE MH.280 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK282.4 ft. AMH - Downstream Manhole, Survey Ends - 1:12 PM

Observation photos (1)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

Observations (22)

DistanceCodeObservation
114.3TFOPEN
166.1CM
0MWM
81.7TFOPEN
279.6SSS
37.4TFOPEN
24.7TFOPEN
196TFOPEN
147.2TFOPEN
165.9RMJ
2SAV
2SSS
280MGOROACHES INSIDE THE MH.
280MGOACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK
282.4AMH1:12 PM
279.6SAV
47.9CM
163.4TFOPEN
133.5RMJ
0AMH12:48 PM
208TFOPEN
0MWL

Properties (4)

custom_field_three
EXP. AGG. & SPALLING
custom_field_two
3
customer
LACSD
datetime
2015-12-30T12:47:23-08:00