Connell Skaggs-CS 900308PACHECO KOCH
Consulting Engineers
Mr. Russell Doyle
city Engineer
City of Cop~ell
P.O. Box 478
C~pell, Texas 75019
March 8, 1990
PK No: 1004-90.005
Re: Woodside Village (Connell Skaggs Ac]dition)
Drainage Improvement Options
Dear Mr. Doyle:
We are sending you attached, via U.S. Mail, the following items:
Cc~. ies Date
2 3-7-90
2 3-7-90
2 3-7-90
2 3-2-90
Description
Sketch showing Drainage Option 1, 10'x 8' Box Culvert
Sketch showing Drainage Option 2, Box Culv. and Channel
Sketch showing Drainage Option 3, Cc~c. Channel
Opinion of Probable Coastruction Cost for each Option
These items are transmitted for your review and o~¥~nt. If the enclosures are
not as noted, or if you have any questions regarding this matter, please do not
hesitate to call me.
J~K/t~j
1004-02
Sincerely,
Koch, Jr., P.E.
cc: Mr. W~rk Connell, Co,nell Dev. Co. w/enc.
1012 Park Central VII / 12750 Merit Drive / Dallas, Texas 75251 / (214) 450-4141
PACHEC0 KOCH 00NSULTING ENGINeerS
1012 Park Cemtral VII - 12750 Merit Drive
Dallas, Te_xms 75251
PROBABLE OONSTRUC~ION COST
S~r 1 OF 3
PROJ~ET: Woodside VillaEe - DrainaEe Improvements - West PL DATE: 3-2-90
Option 1 - 10'x 8' Box Culvert
PREPARED BY: 3AK
1 1090 CY ConC.for 10'x 8' Box Culvert $325.00 $354,250 )0
2 1 LS Clearing and Excavation $68,350.0( 68,350 30
3 1 IS Fence Removal and Replacement 5,000.0( 5,000 ~0
4 4 FA 14' Curb Inlets 2,000.0( 8~000 DO
5 1 EA Type '¥' Inlet 3~000.(X 3~000 90
6 35 LF 30" Rein. Conc. Pipe 40.0( 1~400 DO
7 1 LS Upstream Transition 41~000.00 41~000 )0
8 1 IS Trench Safety 225~000.0~ 225,000 D
SUB-TO~AL $700,000 ~
The quantities and prices shown hereon are an
indication of the Engineer's opinion of probable ~IqGINEERING ( 8__%) 28,000 )0
construction costs associated with the referenced
project and are NOT a guarantee of ipzlividual or ODNTINGENCY ( 0___%) 0 )0
total construction costs.
TOTAL $728,000 ~
COPPELL
HIGH
SCHOOL
A
bJ
EXISTING IO'xS'
~BOX CULVERT
WILLOW LANE
HINCKLEY
EXISTING 20 FOOT
DRAINAGE EASEMENT
A
BOORHEM
PROPOSED lO'x8'
'/---BOX CULVERT
PROPOSED
DRAINAGE
EASEMENT
B
WOODSIDE VILLAGE
[CONNELL DEVELOPMENT CO)
SANDY LAKE ROAD
0
n
F.-
Z
0
I--
Z
DJ
E×,ST~.~ 20 FOOT
DRAINAGE EASEMENT ·
I
PROPOSED
BOX CULVERT
TYPICAL SECTION A-A
EXISTING 20 FOOT
DRAINAGE EASEMENT
· PROPOSED
DRAINAGE EASEMENT
TYPICAL
PROPOSED
BOX CULVERT
SECTION
OPTION- NO. I '
WOODSIDE VILLAGE
DRAINAGE IMPROVEMENTS
JAK NONE ~-?-90 1004-90,005
PAC~ KOCH CONSULTING
1012 Park Central VII - 12750 Merit Drive
Dallas, Texas 75251
OPINION OF
PROBABLE ~ONSTRUCTION fDST
· PK NO: 1004~90.005 SH~T ~ OF
PROJECT: Woodside ViliaKe - DrainaKe Improvements -'West PL~ DATE: 3_2~9Q
~ 0Dtion 2 .- 2-12'X 4' bBC and Conc Lined Channel. PREPARED BY: JAK
k'i'~M QUANTITY UNIT DESCRIPTION · UNIT TOTAL
NO. PRICE
..... 1 .1030 CY Conc; for 2-12'x 4' Mult. Box Cul. $300.00 $309?000 00
2 1 LS Clearing and Excavation 20,000.00 20~000 00
3 1 LS Fence Removal and Replacement 10,000.00 1%000 00
4 4 FA i4' Curb Inlets 2,000.00 ~000 O0
5 35 LF 30" Rein. Concrete Pipe 40.00 1~400 00
6 1 IS Downstream Transition 157000.00 15~000 00
7 16900 SF Concrete Lined Channel 4.00 67~600 00
8 1 LS Concrete Headwall 4~000.00 4~000 00
! 9 1 IS Trench safety 10~000.00 10,000 00
SUB-TOTAL ' $445,000 00
The quantities and prices shown hereon are an
indication of the E~gineer's opinion of probable 51~GINEERING (10 %) 44,500 00
construction costs associated with the referenced --
project and are NOT a guarantee of individual or CONTINSENCY ( l0 %) 44~500 00
total construction costs.
$534,000 00
SCHOOL
lO
Z
~J
SECTION
~ PROPOSED 2-12'x4'
EMU~LTIPLE BOX CULVERT
SANDY LAKE ROAD
TYPICAL
PAc'..mcoa,...~ .,.... [,(oc[-[
WOODSIDE VILLAGE
DRAINAGE IMPROVEMENTS
JAK NONE :5-7-90 1004-90,005
PACMEC0 KOCH CONSULTING ENGIN,:M~S ·
1012 Park central VII - 12750 Merit Drive
Dallas, Texas 75251
OPINION OF
PROBABLE CONSTRUCTION ODST
PK NO: 1004-90.005
PR~: Woodside Village - Drainage Improvements -. West PL .... DATE:
0priori 3 -Conc. Lined Open Oaannel PREPARED BY:
3 OF 3.
3-2-90
3AK~
ITEM QUANTITY UNIT DESCRIPTION UNIT TOTAL
NO. PRICE
i 33,300 SF Conc~ Channel Lining $4.00 $133,200 00
2 1 LS Clearing and Excavation 40,000.00 40,000 00
3 1 IS Fence Replacement and Insta]]m~n 20,000.00 20,000 O0
4 35 LF 30" Rein. Conc. Pipe 40.00 1,400 00
5 1 · IS Downstream Transition 15,000.00 15,000 00
6 1 IS Trench Safety 10,000.00 10,000 00
SUB-TOTAL' $219,~00 00
The quantities and prices shown hereon are an
indication of the Engineer's opinion of probable ENGINEERING ( 8 %) 17,570
construction costs associated with the referenced --
project and are NOT a guarantee of individual or CONTINGENCY ( 10%) 21,960 !00
total construction costs.
$259,130 00
COPPELL
HIGH
SCHOOL
A
A
EXISTING IO'x 8'
CULVERT
EXISTING 20 FOOT
AINAGE EASEMENT
'~lLLOW L~NE
HINCKLEY
BOORHEM
PROPOSED CONCRETE LINED
DRAINAGE CHANNEL
PROPOSED
DRAINAGE
EASEMENT
PROPOSED CONCRETE LINED
/--OPEN DRAINAGE CHANNEL
0
IZ
0
Z
Ld
B
WOODSIDE VILLAGE
[CONNELL DEVELOPMENT COJ
SANDY LAKE ROAD
EXISTIND 20 FOOT
DRAINAGE EASEMENT
TYPICA,L SECTION
EXISTING 20 FOOT
DRAINAGE EASEMENT
TYPICAL
PROPOSED
DRAINAGE EASEMENT
SECTION
OPTION~-NO.
WOODSiDi VILLAiE
DRAINAOE IMPROVEMENTS