Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 27, 2017, 09:35 AM
Date
03/27/2017
W/O
624437
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00695
PipeID
P24805
Time
2:35 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4332
Sewer Name
18 ORR AND DAY ROAD TRUNK
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
24
Purpose
Routine Assessment
Project
WO_624437_TV18043_MAR2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
18 0153B
Downstream MH
18 0153A
Dir. of Survey
Downstream
Length Surveyed
51.9 ft.
Total Length
51.9 ft.
Structural Index
1
Structural Quick
1A00
Structural Rating
10
O&M Index
2
O&M Quick
2A00
O&M Rating
20
Overall Index
2
Overall Quick
Overall Rating
30
Pipe schematic from manhole 18 0153B to 18 0153A
MH: 18 0153BMH: 18 0153Adownstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 153B3.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start51.9 ft. MGO - General Observation - CONNECTION AT 9 OC51.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish51.9 ft. AMH - Downstream Manhole, Survey Ends - 18 0153A51.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observations (9)

DistanceCodeObservation
3.9DAGS
0MWM
51.9MGOCONNECTION AT 9 OC
51.9SRI
51.9AMH18 0153A
0MWL
51.9DAGS
0AMH18 153B
3.9SRI

Properties (5)

additional_info
SC318747
custom_field_two
4
customer
LACSD
datetime
2017-03-27T02:35:47-07:00
sewer_category
Gravity