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HomeMy WebLinkAboutBID - 5266 BORING HORIZONTAL (2)Admini, ative Services Purchasing Division City of Fort Collins INVITATION TO BID Sealed bids will be received and publicly opened at the office of The Director of Purchasing and Risk Management, 256 West Mountain Avenue, Fort Collins, Colorado 80521, ( P O Box 580, 80522) at the time and dale noted on the bid proposal and/or contract documents Bids must be received at the Office of the Director prior to the opening time (our clock) SPECIAL INSTRUCTIONS All bids must be signed by an authorized representative of the company with the legal capacity to bind the company to the agreement Bids may be withdrawn up to the date and hour set for opening Once bids have been accepted by the City and opening time has passed, failure to enter into contract or honor the purchase order will be cause for removal of supplier's name from the city of Fort Collins' bidders list for a period of twelve months from the date of the opening The City may also pursue any remedies available at law or in equity Bid prices must be held firm for a period of forty-five days after bid openings Submission of a bid is deemed as acceptance of all terms, conditions and specifications contained in the City's specifications initially provided to the bidder Any proposed modification must be accepted in writing by the City prior to award of the bid Only bids properly received by the Purchasing Department will be accepted No proposal will be accepted from, or any purchase order awarded, to any person, firm or corporation in default on any obligation to the City All bids must be labeled with both the project name and bid number indicated on the bid proposal Bids must be fumished exclusive of any federal excise tax, wherever applicable Bidders must be properly licensed and secure necessary permits wherever applicable Vendors not responding to requests for bid shall be removed from our automated listing for the requested commodities/services The City may elect where applicable, to award bids on an individual item/group basis or on a total bid basis, whichever is most beneficial to the City The City reserves the right to accept or reject any and all bids, and to waive any irregularities or informalities Sales Prohibited/Conflict of Interest No officer, employee, or member of City Council, shall have a financial interest in the sale to the City of any real or personal property, equipment, material, supplies or services where such officer or employee exercises directly or indirectly any decision -making authority concerning such sale or any supervisory authority over the services to be rendered This rule also applies to subcontracts with the City Soliciting or accepting any gift, gratuity favor, entertainment, kickback or any items of monetary value from any person who has or is seeking to do business with the City of Fort Collins is prohibited 256 W Mountain Avenue • PO Box 580 • Fort Collins, CO 80522-0580 • (970) 221-6775 • FAX (970) 221-6707 D Obscure from public view to the greatest practical extent SITE CLEANUP 1 1 GENERAL A Execute cleanup, during progress of the Work, and at Completion of the Work B Adequate cleanup will be a condition for recommendation of progress payments 1 2 DESCRIPTION A Store volatile wastes in covered metal containers and dispose off site B Provide on -site covered containers for the collection of waste materials, debris and rubbish C Neatly store construction materials, when not in use D Broom clean exterior paved surfaces and rake other exterior surfaces 3 DISPOSAL A Wastes shall not be buried or burned on the site or disposed of into streams, waterways, irrigation ditches or drainage ditches/swales B Remove waste materials, unsuitable excavated materials, debris and rubbish from the site at least weekly and dispose of at disposal areas furnished by Contractor away from the site TEMPORARY CONTROLS 1 1 NOISE CONTROL A Take reasonable measures to avoid unnecessary noise when construction activities are being performed in populated areas B Construction machinery and vehicles shall be equipped with practical sound muffling devices, and operated in a manner to cause the least noise consistent with efficient performance of the Work 1 2 DUST CONTROL A Dusty materials in piles or in transit shall be covered when necessary to prevent blowing B Earth and road surfaces subject to dusting due to construction activities and detouring of traffic shall be kept moist with water or by application of a chemical dust suppressant Chemical dust suppressant shall not be injurious to existing or future vegetation 1 3 POLLUTION CONTROL A Prevent the pollution of culverts, ditches and water courses by sediment, debris and other substances resulting from construction activities Retain all spent oils, hydraulic fluids and other petroleum fluids in containers for disposal off the site 2 Prevent sediment, debris or other substances from entering culverts, irrigation ditches, and drainage ditches and swales 14 EROSION CONTROL A Take such measures as are necessary to prevent erosion of soil that might result from construction activities Measures in general will include a Control of runoff b Trapping of sediment c Minimizing area and duration of soil exposure d Temporary materials such as hay bales, sand bags, plastic sheets, riprap or culverts to prevent the erosion of banks and beds of watercourses or drainage swales where runoff will be increased due to construction activities B Preserve natural vegetation to greatest extent possible C Locate temporary storage and route construction traffic so as to preserve vegetation and minimize erosion imported backfill material 14 JOB CONDITIONS A Right -of -Way Haul and stockpile excess material or erect suitable bulkheads to prevent deposition of excavated material where right-of-way or easements are not adequate to stockpile all excavated material without depositing it on private property B Blasting Blasting will not be allowed C Drainage and Groundwater Maintain excavations free from water during construction D Sheeting and Shoring Use sheeting and shoring where banks are not cut back on a stable slope and as necessary to protect workmen, the Work and adjacent structures and facilities from caving or sliding or specifically required by this document 2 Sheeting removal a Do not remove prior to backfilling b Use effective methods to protect construction, other structures, utilities and properties during sheeting removal E Fill voids left by sheeting removal with dry sand F Sequencing Perform clean-up at bore and receiving pit immediately after casing pipe is installed G Underground obstructions Underground obstructions known to Project Manager are shown on Drawings However, locations shown may prove inaccurate and other obstructions not known to Protect Manager may be encountered 2 Notify each utility owner and request utilities be field located by surface reference at least 48 hours prior to excavation or boring 3 Expose and verify size, location and elevation of underground utilities and other obstructions where conflicts might exist sufficiently in advance to permit changes in the event of conflict a Notify Project Manager in case of conflict b In case of conflict the proposed Work may be changed by Project Manager 4 Maintain, protect and support by shoring, bracing or other means existing utilities and appurtenances 5 Take such protective measures as the utility may direct where alterations or moving of utilities is required H Weather Do not backfill during freezing weather 2 Do not place backfill on frozen surfaces 3 Do not place frozen materials, snow or ice in backfill 4 Do not deposit, tamp, roll or otherwise mechanically compact backfill in water 1 5 PRODUCT DELIVERY, STORAGE AND HANDLING A Storage 1 Provide adequate and orderly storage of excavated material adjacent to Work 2 Pile suitable material for backfilling in an orderly manner a sufficient distance from banks of excavation to avoid overloading and to prevent slides or cave-ins 3 Do not stockpile excavated materials against existing structures, Work, or appurtenances 1 6 MAINTENANCE AND CORRECTION PART 2 - MATERIALS 21 BACKFILL MATERIAL A Backfill material shall be either soil excavated or imported soil 1 Existing excavated sod used for backfill, shall be free from frozen matter, stumps, roots, brush, other organic matter, cinders or other corrosive material, debris, and any rocks or stones which are larger than 6-inches, in any dimension a Rocks or stones which are larger than 3 inches, in any dimension, shall not be placed within one foot of the finished surface of unpaved areas 1 2 QUALITY ASSURANCES A Design Criteria 1 Specified thicknesses for pipe and casings are based upon the superimposed loads and not upon the loads which may be placed on the pipe as a result of jacking or pulling operations 2 Provide increased pipe strength necessary to withstand jacking or pulling loads B Requirements of Regulatory Agencies 1 Owner has obtained the necessary permits from the Burlington Northern Railroad 2 Contractor shall obtain the bonds or the indemnity which are required by the permit, for protection against any damage and interference, with traffic and service, which are caused by the construction activities 1 3 SUBMITTALS A Certification Submit manufacturer's certification that materials rneet referenced standards 11 PART 2-PRODUCTS 21 CASING PIPE A General 1 Minimum Yield Strength 35,000 psi 2 Ends Beveled for field welding 3 Standard ASTM A139 Grade B (No Hydro) B Smooth Steel Pipe 1 Bore No 1 a Outside diameter (O D ) 24 inches (min ) b Wall thickness 0 375 inch (min ) 22 ACCESSORIES A Grout 1 Proportions 1 part Portland Cement, 3 parts sand B Plywood 1 Thickness 3/4 inch 2 Size 6 inches larger than O D of casing 3 Grade Exterior PART 3 - EXECUTION 3 1 CASING INSTALLATION A General 1 Install the casing by jacking or tunneling through the earth 2 Remove earth displaced by the casing through the interior by hand, by auger, or other acceptable means B Smooth Steel Pipe 1 Provide adequate equipment to insure a smooth, continuous, and uniform casing with no exterior voids 2 Weld each section of pipe with a full penetration butt weld around the entire circumference of the joint to form a continuous conduit capable of resisting all stresses, including jacking or pulling stresses C Grouting 1 Fill all spaces between the casing and the earth with grout 2 Perform grouting operations in a sequence which will preclude deflections exceeding 5 percent of the tunnel diameter 3 Plug each hole after grouting operation to prevent backflow of grout D Excavate receiving pit at end of each casing pipe for use in determining as -constructed elevation at invert of casing pipe E Remove all soil, rocks and debris from casing interior prior to installation of plywood closures, and backfilling of push and receiving pits F Place two sheets of plywood at each end of completed and accepted casing prior to backfilling push and receiving pits 13 TECHNICAL SPECIFICATIONS 2 WATER UTILITY PIPE BORING AND JACKING PART 1-GENERAL 11 DESCRIPTION A This section is a minimum guideline and concerns the furnishing and the installation of casing pipe, either by boring ortackrng B Each casing pipe installation shall be specifically designed by the Project Project Manager 1 Each specific crossing shall be detailed on the Construction Drawings as to the type of installation required C Reference Typical Detail Drawing No 3 1 2 QUALITY ASSURANCES A Design Criteria 1 Specified thickness for pipe and casings are based upon the superimposed loads and not upon the loads which may be placed on the pipe as a result of jacking operations a Increased pipe strength shall be provided as necessary to withstand jacking loads B Construction Criteria 1 Owner/Contractor shall obtain the necessary permits from the entity which owns or has governmental control of the roadway, railroad, irrigation ditch, etc which is being crossed, prior to commencing construction 2 Owner/Contractor shall obtain the bonds or the indemnity which are required by the permits, for protection against any damage and interference with traffic and service, which are caused by the construction activities 3 All excavations shall meet trenching, backfrllrng and compaction requirements set forth in Section 02221 PART 2-PRODUCTS 21 CASING PIPE - SMOOTH STEEL A The minimum yield point of smooth steel casing pipe shall be 35,000 psi B Smooth steel casing pipe shall conform to ASTM 139, Grade B (No hydro) 1 Clean used pipe which is in good condition, and conforms to the requirements of this specification may be used with the prior permission of the Project Manager and the 14 Utility C The minimum wall thickness of smooth steel casing pipe shall be determined by the agency granting the crossing permit 1 In instances where the City is granting the crossing permit, the minimum thickness of the casing pipe shall be 1/4-inch D The ends of smooth steel casing pipe shall be beveled for field welding 1 All field welds shall be painted with an epoxy polyamide exterior coating, or a coal -tar enamel exterior coating, which conforms to AWWA C20:3, Section 2 a The minimum thickness of the exterior coating shall be sixteen (16) mil E Smooth steel casing pipe shall have an epoxy polyamide exterior coating, or, when required by the Construction Drawings, a coal -tar enamel exterior coating 1 The minimum thickness of the exterior coating shall be sixteen (16) mil 2 If the Contractor elects to omit the exterior coating, 1/16 inch shall be added to the required thickness of the casing pipe 22 ACCESSORIES A Casing Seals 1 Casing seals shall be constructed of either high density i ubber casing seals with stainless steel straps, or with clean solid bricks and mortar or grout a The acceptable type and manufacturer of high density rubber casing seals are I Pipeline Seal and Insulator Co, Model W u Or an approved equal B Casing Chocks 1 Casing chocks shall be constructed of either redwood, stainless steel, or polymer runners a If stainless steel or polymer casing chocks are used, they shall be twelve (12) inches long, and there shall be three (3) per joint of pipe b Acceptable manufacturers are i Cascade Waterworks u Power Seal ui An approved equal 2 The carrier pipe barrel shall be supported in accordance with Typical Detail Drawing No 3 C Grout 15 D Bands Grout shall consist of one (1) part Portland Cement and three (3) parts sand Bands shall be constructed of stainless steel a Bands shall be a minimum of 0 015 inches thick .and 3/4-inch wide PART 3 - EXECUTION 31 CASING INSTALLATION A General 1 Vertical and horizontal offset staking shall be provided at both ends of bored or tacked crossings 2 Casing pipe shall be installed at the grade and alignment shown on the Construction Drawings a Grade and alignment shall not deviate by more than 0 3 feet from that shown on the construction drawings 3 Casing pipe shall be installed as indicated in the Construction Drawings, whether that is by open trench excavation or by tacking methods a Open trench installation of the casing pipe shall be in accordance with Section 02221 4 The earth which is displaced by the casing pipe shall be disposed of properly B Smooth Steel Pipe Contractor shall provide a smooth, continuous, and uniform casing pipe with no exterior voids Each section of casing pipe shall be welded with a full penetration butt weld around the entire circumference of the joint to form a watertight conlinuous conduit capable of resisting all stresses, including tacking stresses 3 A 20 pound high potential magnesium anode shall be installed at each end of the casing pipe C Grouting All spaces between the casing pipe and the earth shall be filled with grout a Grout connections on the interior of the casing pipe shall be provided at ten (10) feet( O C )intervals 2 Grouting operations shall be performed in a sequence which will preclude any 16 deflections which exceed 5 per cent of the tunnel diameter 3 After the grout is in place, each hole shall be plugged in order to prevent the backflow of grout 32 CARRIER PIPE INSTALLATION A Carrier pipe shall be installed at the grade shown on the construction drawings B Each section of pipe shall have a minimum of three (3) stainless steel or polymer casing chocks centered every 120 degrees around the pipe C The Design Protect Manager shall decide whether the annular space between the casing and the carrier pipes should be filled with sand, or left vacant D The ends of the casing pipe shall be sealed with either casing seals, or brick and mortar DUCTILE IRON PIPE PART 1 - GENERAL 11 DESCRIPTION A This section concerns ductile iron pipe, and includes the acceptable materials and construction practices which may be used in the installation of ductile iron pipe B Pipe shall be furnished complete with all fittings, flanges, specials and other accessories 1 2 PRODUCT DELIVERY, STORAGE AND HANDLING A Handling 1 Pipe shall not be handled in any manner which will cause damage to the pipe Slings, pipe tongs or skids shall be used for handling pipe 2 Pipe or fittings shall not be dropped 3 Care must be taken to prevent damage to the pipe and fittings by impact, bending, compression, or abrasion 4 Damaged pipe or fittings shall not be installed B Storage 1 Lubricant shall not be stored or handled in a manner which will cause contamination to the lubricant 17 Freight Terms Unless otherwise noted, all freight is F O B destination, freight prepaid All freight charges must be included in prices submitted on proposal Discounts Any discounts allowed for prompt payment, etc , must be reflected in bid figures and not entered as separate pricing on the proposal form Purchasing Restrictions Your authorized signature of this bid assures your firm's compliance with the Citys purchasing restrictions on cement A copy of the Resolution 91-121 is available for review in the Purchasing Division or the City Clerk's office Collusive or Sham Bids Any bid deemed to be collusive or a sham bid will be rejected and reported to authorities as such Your authorized signature of this bid assures that such bid is genuine and is not a collusive or sham bid Bid Results For information regarding results for individual bids send a self-addressed, self -stamped envelope and a bid tally will be mailed to you r James B O'Neill, Ii, CPPO Director of Purchasing & Risk Management C7 2 Rubber gaskets shall be stored in a location which protects them from deterioration 3 The maximum stacking heights of pipe as listed in AWWA C600, shall not be exceeded PART 2-PRODUCTS 21 DUCTILE IRON PIPE A All ductile iron pipe, with push -on joints, shall be manufactured in accordance with ANSI A21 51-86 (AWWA C151) B All ductile iron pipe, with flanged, flat faced joints, shall be manufactured in accordance with ANSI A21 15-83 (AWWA C115) C Ductile iron pipe which is 12 inches and smaller in diameter shall have a working pressure rating of 350 psi D Ductile iron pipe which is larger than 12 inches in diameter shall have a working pressure rating of 250 psi E Flanged ductile iron pipe with threaded flanges shall be Class 53 pipe F All ductile iron pipe shall have nominal laying lengths of either 18 or 20 feet 1 Random pipe lengths are not acceptable, except when using restrained joint pipe 22 FITTINGS AND COUPLINGS A All fittings and couplings shall be manufactured in accordance with AWWA C104, C110, and C111, and C153 B All fittings and couplings shall have one of the following types of connections 1 Flanged joint 2 Mechanical joint 3 Push -on joint C All fittings and couplings shall be made of either gray -iron or ductile iron, and have a minimum working pressure rating of 250 psi 23 JOINTS A All mechanical and push -on joints shall be manufactured in accordance with ANSI A21 11-85 (AWWA C111) Unless specified otherwise, all gaskets shall be as recommended by the manufacturer 110 2 Lubricant shall be that which is specified by the pipe manufacturer 3 All nuts and bolts shall be high -strength low -alloy COR-TEN, manufactured in accordance with ANSI A21 11-85 (AWWA C111) B All ductile iron pipe with threaded flanged joints shall be manufactured in accordance with ANSI A21 15-83 (AWWA C115) 1 All flanges shall be sized and drilled in accordance with ASME/ANSI B16 1 Cast Iron Pipe Flanges and Flanged Fittings, Class 125, or Ductile Iron Pipe Flanges and Flanged Fittings, Class 150 24 PIPE LINING A All ductile iron pipe shall have a standard thickness cement mortar lining 1 Ductile iron pipe which is 12 inches and smaller in diameter shall have a cement mortar lining with a minimum thickness of 1/16 inch 2 Ductile iron pipe which is larger than 12 inches in diameter shall have a cement mortar lining with a minimum thickness of 3/32 inch B All ductile iron pipe lining shall conform to ANSI A21 4-85 (AWWA C104) 25 PIPE COATINGS A All ductile iron pipe shall have a bituminous coating on the pipe exterior, unless otherwise specified 1 The minimum thickness of the bituminous coating shall be 1 mil 26 ACCESSORIES A Joint restraining devices 1 Push -on and mechanical joints may be restrained with the use of Megalugs, manufactured by EBAA Iron Inc , or an approved equal B Polyethylene encasements 1 The polyethylene used in polyethylene encasements shall conform to ASTM D 1248 2 The minimum thickness of the polyethylene shall be 8 and 3 Polyethylene encasements shall be installed in accordance with ANSI A21 5 (AWWA C105) C Mechanical joint tapping sleeves 1 Tapping sleeves shall have an outlet flange with dimensions and drilling which comply with ANSI B16 1 2 Tapping sleeves shall have an epoxy coated interior 3 Tapping sleeves which are 12-inches or smaller shall be made of stainless steel and have a maximum working pressure of 200 psi 4 Tapping sleeves which are larger than 12-inches shall have a maximum working pressure of 150 psi C7 SECTION 02221 TRENCHING, BACKFILLING AND COMPACTING PART 1 - GENERAL 11 DESCRIPTION A This section concerns excavation and trenching, including subsurface drainage, dewatering, preparation of subgrades, pipe bedding, backfilling, compacting, and finish grading for underground pipelines, service lines and appurtenances B Reference Typical Detail Drawing No 1 1 2 QUALITY ASSURANCE A Soil compaction tests shall be performed in accordance with 1 ASTM D 2922 - Standard Test Methods for Density of Soil and Soil -Aggregate in Place by Nuclear Methods 2 ASTM D 1556 - Standard Test Methods for Density of Soil in Place by the Sand -Cone Method B Construction Staking 1 Construction staking shall be performed under the supervision of a licensed land surveyor 2 All survey notes and construction staking notes shall be entered into bound, hard cover field books 3 Adequate staking shall be provided to establish acceptable horizontal and vertical control 4 Offsets shall be staked so that vertical and horizontal alignment may be checked 5 All survey data, which is developed by the Contractor or the Design Protect Manager in performing surveys which are required by the work, shall be available to the Protect Manager for examination throughout the construction period 13 JOB CONDITIONS A Drainage and groundwater 1 Contractor shall obtain all necessary permits prior to starting dewatering operations a If groundwater will be discharged into an irrigation ditch, pond, stream or other waterway, or 02221-1 will drain to an irrigation ditch, pond, stream or waterway, a Colorado Department of Health dewatering permit will be required b Permit applications are available from the Storm Drainage Department of the City of Fort Collins c Permit applications may take up to 30 days to be reviewed by the Colorado Department of Health d Contractor is required to complete and process the Discharge Monitoring Reports (DMR) that are typically a part of the dewatering permit e Upon finishing the work, the Contractor shall be responsible for completing a Colorado Department of Health Discharge Termination Notice 2 Water which is encountered in the trench shall be removed to the extent necessary to a provide a firm subgrade b permit connections to be made in the dry c prevent the entrance of water into the pipeline 3 Surface runoff shall be diverted as necessary to keep excavations and trenches free from water during construction 4 The excavation or trench shall be kept free from water until the structure, or pipe, to be installed therein, is completed to the extent that no damage from hydrostatic pressure, flotation, or other cause will result 5 The pipe under construction shall not be used for dewatering B Sequencing Pipeline installation shall be performed within 300 linear feet of trench excavation a This distance may be amended, at the Project Manager's discretion, based upon the job conditions 2 Initial trench backfill shall be performed within 300 linear feet of pipeline installation a This distance may be amended, at the Protect Manager's discretion, based upon the job conditions 3 Backfill shall be completed, at the end of each day, to the extent that no damage from hydrostatic 02221-2 pressure, flotation, or other cause will result 4 Where excavation is a hazard to automotive or pedestrian traffic, the amount of open trench and the time duration of that opening is to be minimized C Underground obstructions The Protect Manager and/or Contractor shall field verify all Record Drawing information obtained from the City 2 Contractor shall notify each utility owner and request utilities to be field located by surface reference a The request for the location of utilities shall be made a minimum of 48 hours prior to any trenching or excavation (exclusive of holidays and weekends) The Contractor shall expose and verify the size, location, and elevation of underground utilities and other obstructions, and the Project Manager will amend the Construction Drawings In the case of a conflict, the Contractor shall notify the Project Manager, who will notify the affected utility companies In the case of a conflict, the proposed work may be modified, at the Project Manager's discretion 4 Existing improvements, adjacent property, utilities, trees, and plants that are not to be removed shall be protected from injury or damage resulting from the Contractor's operations 5 If the Contractor removes any underground obstructions, the following shall apply Drainage culverts may be salvaged, and reused in an appropriate location, if written approval is obtained from the City's Storm Drainage Department All other underground obstructions shall be replaced as directed by the affected utility All field drains shall be repaired or replaced to their original condition, or better 1 4 MAINTENANCE AND CORRECTION A Contractor shall maintain and repair all trench settlement, resulting from contractor negligence, which occurs within the two-year warranty period, and make necessary repairs to pavement, sidewalks or other structures which may be damaged as a result of trench settlement PART 2 - MATERIALS 02221-3 21 STABILIZATION MATERIAL A If the existing soil in the trench bottom is judged to be unstable by the Contractor, and/or the Project Manager, the unstable material shall be removed and replaced with an acceptable stabilization material 22 0 1 The over excavation depth shall be a minimum of six (6) inches 2 Stabilization material is crusher -run rock, which conforms to ASTM D 448, or CDOT #357 SIZE PERCENT PASSING 2 %' 100 2" 95-100 1" 35-70 %' 10-30 #4 0-5 a Or an approved substitute Geosynthetics may be used in conjunction with stabilization material, with the prior written approval of the Project Manager BEDDING ZONE MATERIALS The bedding zone shall extend from four (4) inches below the invert of the pipe to twelve (12) inches above the pipe 1 , Ductile iron pipe a Pipe shall be bedded in granular material extending from 4-inches below the pipe to the spring line of the pipe b Select material shall extend from the spring line of the pipe to 12-inches above the pipe 2 Plastic pressure pipe a Pipe shall be bedded in granular material extending from 4-inches below the pipe to 12- inches above the pipe 3 Reference Typical Detail Drawing No 1 02221-4 L--� C The granular material shall be a uniformly graded crushed material, conforming to CDOT #67, unless otherwise noted on the approved Construction Drawings SIZE PERCENT PASSING 1" 100 3/4" 90-100 3/8" 20-55 #4 0-10 #8 0-5 1 If noted on the Construction Drawings, the granular material may be sand conforming to ASTM C 33 SIZE PERCENT PASSING 3/8" 100 # 4 95-100 # 8 80-100 #16 50- 85 #30 25- 60 #50 10- 30 #100 2- 10 2 If noted on the Construction Drawings, the granular material may be 3/8" crushed chips conforming to CDOT #8 SIZE PERCENT PASSING /z' 100 3/8" 85-100 # 4 10-30 # 8 0-10 #16 0-5 Select soil shall be either trench backfill material (which is free of rocks, clods, stones greater than 1- 1/2 inches in any dimension, and which meets the other requirements of trench backfdl material), or granular material 02221-5 23 GROUND WATER BARRIERS A If compacted soil is used for ground water barriers, it shall meet the following soil classification 1 SC - clayey sands, sand -clay mixtures 2 CL - inorganic clays of low to medium plasticity, gravelly clays, sandy clays, silty clays, lean clays 3 CH - inorganic clays of high plasticity, fat clays B Concrete used in ground water barriers shall develop a minimum compressive strength of 2000 psi at twenty eight (28) days 24 TRENCH BACKFILL MATERIAL A Trench backfill material shall be placed from a point twelve (12) inches above the pipe to twelve (12) inches below the ground surface or to the bottom of the pavement subgrade, whichever is greater B Trench backfill material shall be either soil excavated from the trench, or imported soil 1 Any soil used for trench backfill, shall be free from frozen matter, stumps, roots, brush, other organic matter, cinders or other corrosive material, debris, and any rocks or stones which are larger than six (6) inches, in any dimension a Rocks or stones which are six (6) inches or larger may be used in trench backfill material, with prior written approval of the Project Manager 2 If imported soil is used for trench backfill, it shall meet CDOT specifications for Class #1 structural backfill SIZE PERCENT PASSING 2" 100 # 4 30-100 # 50 10-60 #200 5-20 PART 3 - EXECUTION 31 PREPARATION A Topsoil shall be stripped from areas which are to be disturbed by construction, and stockpiled 1 Topsoil shall be segregated from non -organic trench excavation material, and debris 32 TRENCHING A Trenches shall be excavated by open cut methods, except where boring or tunneling is shown on drawings, or approved by the Project Manager 02221-6 :. B Care shall be used when operating mechanical equipment in locations where it may cause damage to trees, buildings, culverts, or other existing property, utilities, or structures above or below ground C Mechanical equipment shall be designed and operated in such a manner that the bottom elevation of the trench can be controlled, and when soil conditions allow, with uniform trench widths and vertical sidewalls which extend from the bottom of the trench to an elevation one foot above the top of the installed pipe Contractor shall follow the most current regulations concerning excavations set forth by OSHA, 29 CFR Part 1926 D Trench alignment shall be sufficiently accurate to permit pipe to be aligned properly with an eight (8) inch minimum clearance between the pipe and the sidewalls of the trench or trench box The trench sidewall shall not be undercut in order to obtain clearance E Preparation of trench bottom Trench bottom shall be graded uniformly to provide clearance for each section of pipe Loose material, water, and foreign objects shall be removed from the trench The Contractor shall provide a firm subgrade, which is suitable for application of bedding material If the trench bottom is judged to be unstable by the Contractor, and/or the Protect Manager, the unstable material shall be removed and replaced with an acceptable Stabilization Material a The over excavation depth shall be a minimum of 6-inches Reference paragraph 2 1 of this section The Contractor shall over -excavate a minimum of six (6) inches below the bottom of the pipe wherever the trench bottom is rock, or other unsuitable material Over -excavation shall be backfilled and compacted with acceptable Granular Material Reference paragraph 2 2 A Stockpiling excavated materials Suitable material for backfilling shall be stockpiled in an orderly manner, and stored a minimum of two (2) feet from the edge of the trench 2 Excess excavated materials not suitable or not required for backfilling shall be disposed of away from the immediate work area 3 Excavated material shall not be stockpiled against existing structures or appurtenances 02221-7 n C BID PROPOSAL BID #5266 BIDOPENING- MARCH 25. 1998. 3.00n.m., (our clock)_ WE HEREBY ENTER OUR BID FOR THE CITY OF FORT COLLINS REQUIREMENTS FOR HORIZONTAL BORING OR PIPE JACKING PER THE BID INVITATION AND ANY REFERENCED SPECIFICATIONS The City of Fort Collins is requesting bids for horizontal boring or pipe tacking This bid will consist of two (2) bores for Light and Power Utility and one (1) bore for the Water Utilities This bid will also be the basis for an annual contract that is renewable for up to four (4) years As of now, four (4) more bores are scheduled to be completed this year The successful bidder must enter into the attached services agreement (sample) and supply proof of insurance "Exhibit B" as requested Liquidated damages of $500 00 for each and every day, will be assessed in the event the Contractor does not complete the work as specified in the work orders There are two different Technical Specifications - Specification 1 is for Light and Power Specification 2 if for Water Any Light and Power technical questions should be directed to Janet McTague, Protect Manager at (970) 221-6700 Any Water technical questions should be directed to Tim McTague, Protect Manager at (970)221-6681 Any Purchasing questions should be directed to John Stephen, CPPB, Buyer at (970) 221-6775 M 1 33 PIPE BEDDING A Placement and compaction 1 Reference Typical Detail Drawing No 1 2 Bedding material shall be distributed and graded to provide uniform and continuous support beneath the water main and all services at all points between bell ends, or pipe joints a Pipe shall not be supported by the bells b A minimum of four (4) inches of bedding shall be placed prior to the installation of the pipeline 3 To prevent lateral displacement, granular bedding material shall be deposited and compacted uniformly and simultaneously on each side of the pipe a Bedding material shall not be dropped onto unsupported pipe 4 Granular bedding material shall be consolidated under and around the pipe 34 GROUND WATER BARRIERS A Ground water barriers shall be constructed in such a manner as to impede passage of water through bedding material for the full depth of the granular bedding material, and the full width of the trench Ground water barriers shall be approximately four (4) feet long and spaced not more than 400 feet apart 2 Both sides and the bottom of ground water barriers shall be keyed six (6) inches into existing soil, and extended up to original onsite material, or to within 1 foot of finished grade a Reference Typical Detail Drawing No 3 3 Material for ground water barriers shall conform to paragraph 2 3 of this section 35 CUT-OFF WALLS A Cut-off walls shall be constructed in such a manner as to impede passage of water through bedding material for the full depth of the granular bedding material, and the full width of the trench 1 Reference Typical Detail Drawing No 2 36 BACKFILLING AND COMPACTION A All trench backfill shall be compacted 02221-8 0 1 Backfill of pipe and appurtenances and around vaults and valve boxes shall be compacted with equipment and in a manner which is capable of producing the required results B Backfill material shall be deposited in uniform horizontal layers which may not exceed six (6) inches (compacted depth), in all areas, unless otherwise approved by the Protect Manager C Methods and equipment which are appropriate for the backfill of material shall be utilized Backfill equipment or backfdling methods which may damage the pipe shall not be used D Compaction shall not be performed by jetting or water settling E Sheeting removal (if the Contractor elects to use sheeting) 1 Do not remove sheeting prior to backfilling 2 Use effective methods to protect the construction, other structures, utilities and properties during sheeting removal 3 Voids left by sheeting removal shall be filled with dry sand 4 Unless otherwise approved by the Protect Manager, sheeting which is left in place shall be cut off at an elevation six (6) feet below the finish grade F Topsoil shall be replaced to the original depth over all areas which are to be reseeded G Excess excavated materials and materials not suitable for backfill shall be disposed of properly 37 FIELD QUALITY CONTROL A This section applies to all water utilities which are maintained by the City, and located within public right-of-way, or within easements on private property B Field moisture/density control 1 Field tests will be conducted to determine compliance of moisture/density requirements in accordance with ASTM D 2922 (Tests for Density of Soil and Soil -Aggregate In Place by Nuclear Methods) 2 Moisture/density tests are the responsibility of the Contractor, and shall be performed by a private Geotechnical Consultant a The method of testing of the compacted material and the validity of the results shall be the responsibility of the Geotechnical Consultant b Test results shall be submitted to the Protect Manager by the Contractor or the 02221-9 LA Geotechnical Consultant within 24 hours of the test, or by the end of the next working day I Copies of the field work sheets are acceptable c Summarized test results shall be submitted to the Protect Manager prior to the initial acceptance of the water system d The Protect Manager may elect to perform backfill density testing for compliance of the work within the public nghts-of-way 3 Moisture/density tests shall be performed at a depth of two (2) feet above the top of the pipe bedding and in two (2) foot vertical increments up to the finish grade 4 Moisture/density tests shall be performed at a minimum of two hundred (200) linear feet, as measured along the length of the pipe, or as determined by the Protect Manager 5 Moisture/density tests in the vicinity of manholes, vaults and valve boxes shall be performed at a maximum of one (1) foot away from the manhole section, vaults or valve box a Tests shall be performed in random directions from the manhole, vaults or valve box, on separate lifts b A minimum of one (1) test shall be performed for every two (2) feet of backfill material 6 Moisture/density tests shall be performed below the finished subgrade, and a minimum of one time for each service line installation 7 All failed test areas shall be recompacted and retested B Compaction shall be to the following minimum densities (Reference ASTM D 698 or AASHTO T99 unless otherwise indicated) 1 Ground water barrier material 95% of maximum dry density (ASTM D 698) 2 Pipe bedding a Compacted granular material 80% of relative density (ASTM D 4253 & D 4254) 3 Bedding zone 90% of maximum dry density 4 Trench backfill a Paved roadways, sidewalks and other areas which are to be paved 95% of maximum dry density b Gravel roadways 95% of maximum dry density 02221-10 Fields and landscaped areas 90% of maximum dry density All other locations 95% of maximum dry density C Moisture content All compacted backfill shall be within 2% (+/-) of the optimum moisture content of the soil as determined by ASTM D 698, or as determined by the Geotechnical Project Manager 2 Water shall be added to the material, or the material shall be harrowed, disced, bladed, or otherwise worked to insure a uniform moisture content, as specified END OF SECTION 02221-11 L SECTION 02221 TRENCHING, BACKFILLING AND COMPACTING PART 1-GENERAL 11 DESCRIPTION A This section concerns excavation and trenching, including subsurface drainage, dewatering, preparation of subgrades, pipe bedding, backfilling, compacting, and finish grading for underground pipelines, service lines and appurtenances B Reference Typical Detail Drawing No 1 1 2 QUALITY ASSURANCE A Soil compaction tests shall be performed in accordance with 1 ASTM D 2922 - Standard Test Methods for Density of Soil and Soil -Aggregate in Place by Nuclear Methods 2 ASTM D 1556 - Standard Test Methods for Density of Soil in Place by the Sand -Cone Method B Construction Staking 1 Construction staking shall be performed under the supervision of a licensed land surveyor 2 All survey notes and construction staking notes shall be entered into bound, hard cover field books 3 Adequate staking shall be provided to establish acceptable horizontal and vertical control 4 Offsets shall be staked so that vertical and horizontal alignment may be checked 5 All survey data, which is developed by the Contractor or the Design Project Manager in performing surveys which are required by the work, shall be available to the Protect Manager for examination throughout the construction period 1 3 JOB CONDITIONS A Drainage and groundwater 1 Contractor shall obtain all necessary permits prior to starting dewatering operations a If groundwater will be discharged into an irrigation ditch, pond, stream or other waterway, or 02221-1 11 0 will drain to an irrigation ditch, pond, stream or waterway, a Colorado Department of Health dewatering permit will be required b Permit applications are available from the Storm Drainage Department of the City of Fort Collins c Permit applications may take up to 30 days to be reviewed by the Colorado Department of Health d Contractor is required to complete and process the Discharge Monitoring Reports (DMR) that are typically a part of the dewatering permit e Upon finishing the work, the Contractor shall be responsible for completing a Colorado Department of Health Discharge Termination Notice 2 Water which is encountered in the trench shall be removed to the extent necessary to a provide a firm subgrade b permit connections to be made in the dry c prevent the entrance of water into the pipeline 3 Surface runoff shall be diverted as necessary to keep excavations and trenches free from water during construction 4 The excavation or trench shall be kept free from water until the structure, or pipe, to be installed therein, is completed to the extent that no damage from hydrostatic pressure, flotation, or other cause will result 5 The pipe under construction shall not be used for dewatering B Sequencing 1 Pipeline installation shall be performed within 300 linear feet of trench excavation a This distance may be amended, at the Protect Manager's discretion, based upon the job conditions 2 Initial trench backfill shall be performed within 300 linear feet of pipeline installation a This distance may be amended, at the Protect Manager's discretion, based upon the job conditions 3 Backfill shall be completed, at the end of each day, to the extent that no damage from hydrostatic 02221-2 pressure, flotation, or other cause will result 4 Where excavation is a hazard to automotive or pedestrian traffic, the amount of open trench and the time duration of that opening is to be minimized C Underground obstructions The Protect Manager and/or Contractor shall field verify all Record Drawing information obtained from the City 2 Contractor shall notify each utility owner and request utilities to be field located by surface reference a The request for the location of utilities shall be made a minimum of 48 hours prior to any trenching or excavation (exclusive of holidays and weekends) 3 The Contractor shall expose and verify the size, location, and elevation of underground utilities and other obstructions, and the Protect Manager will amend the Construction Drawings a In the case of a conflict, the Contractor shall notify the Protect Manager, who will notify the affected utility companies b In the case of a conflict, the proposed work may be modified, at the Protect Manager's discretion 4 Existing improvements, adjacent property, utilities, trees, and plants that are not to be removed shall be protected from injury or damage resulting from the Contractor's operations 5 If the Contractor removes any underground obstructions, the following shall apply a Drainage culverts may be salvaged, and reused in an appropriate location, if written approval is obtained from the City's Storm Drainage Department All other underground obstructions shall be replaced as directed by the affected utility u All field drains shall be repaired or replaced to their original condition, or better 1 4 MAINTENANCE AND CORRECTION A Contractor shall maintain and repair all trench settlement, resulting from contractor negligence, which occurs within the two-year warranty period, and make necessary repairs to pavement, sidewalks or other structures which may be damaged as a result of trench settlement PART 2 - MATERIALS 02221-3 21 STABILIZATION MATERIAL A If the existing soil in the trench bottom is judged to be unstable by the Contractor, and/or the Project Manager, the unstable material shall be removed and replaced with an acceptable stabilization material 1 The over excavation depth shall be a minimum of six (6) inches 2 Stabilization material is crusher -run rock, which conforms to ASTM D 448, or CDOT #357 SIZE PERCENT PASSING 2'M' 100 2" 95-100 1" 35-70 %2' 10-30 #4 0-5 a Or an approved substitute B Geosynthetics may be used in conjunction with stabilization material, with the prior written approval of the Project Manager 22 BEDDING ZONE MATERIALS A The bedding zone shall extend from four (4) inches below the invert of the pipe to twelve (12) inches above the pipe 1 Ductile iron pipe a Pipe shall be bedded in granular material extending from 4-inches below the pipe to the spring line of the pipe b Select material shall extend from the spring line of the pipe to 12-inches above the pipe 2 Plastic pressure pipe a Pipe shall be bedded in granular material extending from 4-inches below the pipe to 12- inches above the pipe 3 Reference Typical Detail Drawing No 1 02221-4 The granular material shall be a uniformly graded crushed material, conforming to CDOT #67, unless otherwise noted on the approved Construction Drawings SIZE PERCENT PASSING 1" 100 3/4" 90-100 3/8" 20-55 #4 0-10 #8 0-5 1 If noted on the Construction Drawings, the granular material may be sand conforming to ASTM C 33 SIZE PERCENT PASSING 3/8" 100 # 4 95-100 # 8 80-100 #16 50- 85 #30 25- 60 #50 10- 30 #100 2- 10 2 If noted on the Construction Drawings, the granular material may be 3/8" crushed chips conforming to CDOT #8 SIZE PERCENT PASSING Y2' 100 3/8" 85-100 # 4 10-30 # 8 0-10 #16 0-5 C Select soil shall be either trench backfill material (which is free of rocks, clods, stones greater than 1- 1/2 inches in any dimension, and which meets the other requirements of trench backfill material), or granular material 02221-5 23 GROUND WATER BARRIERS A If compacted soil is used for ground water barriers, it shall meet the following soil classification 1 SC - clayey sands, sand -clay mixtures 2 CL - inorganic clays of low to medium plasticity, gravelly clays, sandy clays, silty clays, lean clays 3 CH - inorganic clays of high plasticity, fat clays B Concrete used in ground water barriers shall develop a minimum compressive strength of 2000 psi at twenty eight (28) days 24 TRENCH BACKFILL MATERIAL A Trench backfill material shall be placed from a point twelve (12) inches above the pipe to twelve (12) inches below the ground surface or to the bottom of the pavement subgrade, whichever is greater B Trench backfill material shall be either soil excavated from the trench, or imported soil 1 Any soil used for trench backfill, shall be free from frozen matter, stumps, roots, brush, other organic matter, cinders or other corrosive material, debris, and any rocks or stones which are larger than six (6) inches, in any dimension a Rocks or stones which are six (6) inches or larger may be used in trench backfill material, with prior written approval of the Project Manager 2 If imported soil is used for trench backfill, it shall meet CDOT specifications for Class #1 structural backfill SIZE PERCENT PASSING 2" 100 # 4 30-100 # 50 10-60 #200 5-20 PART 3 - EXECUTION 31 PREPARATION A Topsoil shall be stripped from areas which are to be disturbed by construction, and stockpiled 1 Topsoil shall be segregated from non -organic trench excavation material, and debris 32 TRENCHING A Trenches shall be excavated by open cut methods, except where boring or tunneling is shown on drawings, or approved by the Project Manager 02221-6 U BID SCHEDULE Contractor must include all mobilization, labor, materials, equipment, profit and overhead for each bore Bore # 1 Light and Power Utility a) Location Trilby Road and Railroad Tracks (see attached drawing) b) Size 18 inch steel and 80 feet long c) This bore must be completed by April 15, 1998 $ / linear foot X 80 feet = $ Total bid for Bore #1 Bore # 2 Light and Power Utility a) Location Sherwood and Railroad Tracks (see attached drawing) b) Size 12 inch steel and 60 feet long $ / linear foot X 60 feet = $ Total bid for Bore #2 Bore # 3 Water Utility a) Location Mason and Oak Streets (see attached drawings) b) Size 14 inch steel and 70 feet long / linear foot X 70 feet = $ Total bid for Bore #3 TOTAL BID FOR ALL BORES NI77nGnTd SIGNATURE I hone U B Care shall be used when operating mechanical equipment in locations where it may cause damage to trees, buildings, culverts, or other existing property, utilities, or structures above or below ground C Mechanical equipment shall be designed and operated in such a manner that the bottom elevation of the trench can be controlled, and when sod conditions allow, with uniform trench widths and vertical sidewalls which extend from the bottom of the trench to an elevation one foot above the top of the installed pipe Contractor shall follow the most current regulations concerning excavations set forth by OSHA, 29 CFR Part 1926 D Trench alignment shall be sufficiently accurate to permit pipe to be aligned properly with an eight (8) inch minimum clearance between the pipe and the sidewalls of the trench or trench box The trench sidewall shall not be undercut in order to obtain clearance E Preparation of trench bottom 1 Trench bottom shall be graded uniformly to provide clearance for each section of pipe 2 Loose material, water, and foreign objects shall be removed from the trench 3 The Contractor shall provide a firm subgrade, which is suitable for application of bedding material 4 If the trench bottom is judged to be unstable by the Contractor, and/or the Project Manager, the unstable material shall be removed and replaced with an acceptable Stabilization Material The over excavation depth shall be a minimum of 6-inches Reference paragraph 2 1 of this section The Contractor shall over -excavate a minimum of six (6) inches below the bottom of the pipe wherever the trench bottom is rock, or other unsuitable material 6 Over -excavation shall be backfdled and compacted with acceptable Granular Material a Reference paragraph 2 2 A F Stockpiling excavated materials Suitable material for backfilling shall be stockpiled in an orderly manner, and stored a minimum of two (2) feet from the edge of the trench Excess excavated materials not suitable or not required for backfilling shall be disposed of away from the immediate work area Excavated material shall not be stockpiled against existing structures or appurtenances 02221-7 33 PIPE BEDDING A Placement and compaction 1 Reference Typical Detail Drawing No 1 2 Bedding material shall be distributed and graded to provide uniform and continuous support beneath the water main and all services at all points between bell ends, or pipe joints a Pipe shall not be supported by the bells b A minimum of four (4) inches of bedding shall be placed prior to the installation of the pipeline 3 To prevent lateral displacement, granular bedding material shall be deposited and compacted uniformly and simultaneously on each side of the pipe a Bedding material shall not be dropped onto unsupported pipe 4 Granular bedding material shall be consolidated under and around the pipe 34 GROUND WATER BARRIERS A Ground water barriers shall be constructed in such a manner as to impede passage of water through bedding material for the full depth of the granular bedding material, and the full width of the trench 1 Ground water barriers shall be approximately four (4) feet long and spaced not more than 400 feet apart 2 Both sides and the bottom of ground water barriers shall be keyed six (6) inches into existing soil, and extended up to original onsite material, or to within 1 foot of finished grade a Reference Typical Detail Drawing No 3 3 Material for ground water barriers shall conform to paragraph 2 3 of this section 35 CUT-OFF WALLS A Cut-off walls shall be constructed in such a manner as to impede passage of water through bedding material for the full depth of the granular bedding material, and the full width of the trench 1 Reference Typical Detail Drawing No 2 36 BACKFILLING AND COMPACTION A All trench backfill shall be compacted 02221-5 1 Backfill of pipe and appurtenances and around vaults and valve boxes shall be compacted with equipment and in a manner which is capable of producing the required results B Backfill material shall be deposited in uniform horizontal layers which may not exceed six (6) inches (compacted depth), in all areas, unless otherwise approved by the Protect Manager C Methods and equipment which are appropriate for the backfill of material shall be utilized Backfill equipment or backftling methods which may damage the pipe shall not be used D Compaction shall not be performed by jetting or water settling E Sheeting removal (if the Contractor elects to use sheeting) 1 Do not remove sheeting prior to backfdling 2 Use effective methods to protect the construction, other structures, utilities and properties during sheeting removal 3 Voids left by sheeting removal shall be filled with dry sand 4 Unless otherwise approved by the Protect Manager, sheeting which is left in place shall be cut off at an elevation six (6) feet below the finish grade F Topsoil shall be replaced to the original depth over all areas which are to be reseeded G Excess excavated materials and materials not suitable for backfill shall be disposed of properly 3,7 FIELD QUALITY CONTROL A This section applies to all water utilities which are maintained by the City, and located within public right-of-way, or within easements on private property B Field moisture/density control Field tests will be conducted to determine compliance of moisture/density requirements in accordance with ASTM D 2922 (Tests for Density of Soil and Soil -Aggregate In Place by Nuclear Methods) 2 Moisture/density tests are the responsibility of the Contractor, and shall be performed by a private Geotechnical Consultant a The method of testing of the compacted material and the validity of the results shall be the responsibility of the Geotechrncal Consultant b Test results shall be submitted to the Protect Manager by the Contractor or the 02221-9 Geotechnical Consultant within 24 hours of the test, or by the end of the next working day Copies of the field work sheets are acceptable c Summarized test results shall be submitted to the Protect Manager prior to the initial acceptance of the water system d The Protect Manager may elect to perform backfill density testing for compliance of the work within the public rights -of -way 3 Moisture/density tests shall be performed at a depth of two (2) feet above the top of the pipe bedding and in two (2) foot vertical increments up to the finish grade 4 Moisture/density tests shall be performed at a minimum of two hundred (200) linear feet, as measured along the length of the pipe, or as determined by the Protect Manager 5 Moisture/density tests in the vicinity of manholes, vaults and valve boxes shall be performed at a maximum of one (1) foot away from the manhole section, vaults or valve box a Tests shall be performed in random directions from the manhole, vaults or valve box, on separate lifts b A minimum of one (1) test shall be performed for every two (2) feet of backfill material 6 Moisture/density tests shall be performed below the finished subgrade, and a minimum of one time for each service line installation 7 All failed test areas shall be recompacted and retested B Compaction shall be to the following minimum densities (Reference ASTM D 698 or AASHTO T99 unless otherwise indicated) 1 Ground water barrier material 95% of maximum dry density (ASTM D 698) 2 Pipe bedding a Compacted granular material 80% of relative density (ASTM D 4253 & D 4254) 3 Bedding zone 90% of maximum dry density 4 Trench backfill a Paved roadways, sidewalks and other areas which are to be paved 95% of maximum dry density b Gravel roadways 95% of maximum dry density 02221-10 c Fields and landscaped areas 90% of maximum dry density d All other locations 95% of maximum dry density C Moisture content 1 All compacted backfill shall be within 2% (+/-) of the optimum moisture content of the soil as determined by ASTM D 698, or as determined by the Geotechnical Protect Manager 2 Water shall be added to the material, or the material shall be harrowed, disced, bladed, or otherwise worked to insure a uniform moisture content, as specified END OF SECTION 02221-11 CAMID1I 1 TRENCH WIDTH AS SPECIFIED IN SFCTInN n7791 LIFT * MIN MIN vCONFORMING ^TO CDDH n#67 .. * INITIAL LIFT SHALL NOT EXCEED 3 FEET IN DEPTH BEDDING REQUIREMENTS DETAIL CITY OF FORT COLLINS n WATER AND SEWER DETAILS CONSTRUCTION APPROVEDDATE 6/t4/90 Cilv or Fort Collins WASTEWATER UTILITY DRAWN BY SKC 1/4 IN MIN 0 —, "r 1T 1 ll� A" (TO "TEEL CASING BELL OF PIPE CASING SPACERS ;ARRIER PIPE BY CASING SPACERS�� NOTE CASING SPACERS MAY BE EITHER REDWOOD OR STAINLESS STEEL WITH POLYMER RUNNERS STEEL CASING DETAIL CITY OF FORT COLLINS APPROVED DETAIL WATER AND SEWER �CONASILSUCTION OATS 6/14/90 2Cdv n( FartCoihne WASTEWATER UTILITY DRAWN BY DR SC 1/4 INCH MIN END VIEW 0 015 INCH STAINLESS STEEL STRAPS (TYP ) (TO BE USED WITH REDWOOD SKIDS) CASING SEAL (REFERENCE SECTION 02224) SIDE VIEW "T1EL CASING ELL OF PIPE CARRIER PIPE CASING CHOCKS STEEL CASING CARRIER PIPE SUPPORTED WITH CASING CHOCKS NOTES CASING CHOCKS MAY BE REDWOOD, STAINLESS STEEL OR POLYMER CASING THICKNESS TO BE NOTED ON ENGINEERING PLANS STEEL CASING DRAWING CITY OF FORT COLLINS WATER CONSTRUCTION APPROVED MT DETAIL WATER AND DATE 7/94 Qly of Fort Collins WASTEWATER UTILITY DRAWINGS DRAWN BY SKC TRENCH WIDTH AS SPECIFIED IN SECTION 02221 INITIAL LIFT SHALL NOT EXCEED 3 FEET IN DEPTH NOTES 1 BEDDING MATERIAL SHALL EXTEND A MINIMUM OF 12 INCHES ABOVE TOP OF PIPE 2 GRANULAR MATERIAL SHALL BE A MINIMUM OF 4 INCHES BELOW PIPE INVERT WATER MAIN BEDDING REQUIREMENTS CITY OF FORT COLLINS WATERDETAIL WATER AND DRAWINGS CTION DATE 1/94 APPROVED MT City of Fort Collins WASTEWATER UTILITY DRAWN BY SKC 2 FT MIN 18 IN MIN 6 IN MIN — �— NOTE THIS IS A CONCEPTUAL DRAWING ONLY SIDE VIEW SECTION A -A ALL CUT—OFF WALLS SHALL BE DESIGNED BY THE DESIGN ENGINEER FOR EACH INSTALLATION THE DESIGN SHALL INCLUDE ALL PERTINENT DIMENSIONS AND REINFORCING SIZES AIN CUT-OFF WALL DRAWING CITY OF FORT COLLINS WATERAPPROVED MT DETAIL WATER AND DRAWINGS CTION DATE 1/94 atv of Fort couios WASTEWATER UTILITY DRAWN BY SKC Qualifications of Bidder: 1 Qualified bidder must be doing business under the present business name for the past three consecutive years 2 Qualified bidder will supply with bid, 3 references specific to boring or pipe tacking References must include contact name, date when work was completed and type of work 3 Qualified bidder shall have sufficient manpower and equipment to accomplish said work in the required time 4 The Owner may make such investigation as it deems necessary to determine the ability of the bidder to perform the work and the bidder shall furnish to the Owner all such information and data as is reasonably required for this purpose The Owner reserves the right to disqualify any bid, if the evidence resulting from the Owners investigation shows, in the opinion of the Owner, that the bidder is not properly qualified to prosecute the work described herein 5 Failure to meet the agreed upon completion dates of each work order, shall result in damages assessed against the Contractor At the City's option, liquidated damages in the amount of $500 00 per day may be retained from any monies due the Contractor, or the City may retain an additional contractor(s) to complete the work, or portion thereof, and retain any costs incurred above and beyond the bid prices of the Contractor from any monies due the Contractor in lieu of liquidated damages Annual Contract 1 Contract/agreement will be a one year contract that shall commence April 1, 1998, and shall continue in full force and effect until March 31, 1999, unless sooner terminated as herein provided In addition, at the option of the City, the Agreement maybe extended for additional one (1) year periods not to exceed four (4) additional one (1) year periods Pricing changes shall be negotiated by and agreed to by both parties in writing Whitten notice of renewal shall be provided to the Service Provider and mailed no later than ninety (90 days), of each renewal period 2 The City reserves the right to utilize City crews or bid any job if the City considers it to be in the best interest of the City General Specifications 1 City Responsibility a) Obtain Railroad Crossing permits b) Obtain City Street Excavation permits TRILBY F:a RAILR❑AD 18" BEIRE CR❑SSING PR❑FILE CITY OF FORT COLLINS LIGHT AND POWER Trilby RR Xirg 2630-1544 COPY PAGE 1 of 1 ENGR McTague WHIT OM6 ST N SHER OOD ST. n N ME L UM ST 7� = O 7 ti HOWE ST j Cl) (P Z N MASON STRE T RR . P G LLEGE AVEN41E CHW( 287) 0 lu Z 3 rn 70 70 713 yy o� // �r r<'1 70 F r - 1/ o / / STA 214531 - NSTALL 8 X8"X8" TEE WITH THRUST BLOCK 8'x6" REDUCER ANTI THRUST BLOCK ON NORTH SIDE OF TEE 6' GATE \ / % VALVE k 8" GATE VALVE L P STA 1+51 37 TO 2+36 33 BORE WATERLINE UNDER / RAILROAD TRACKS SEE BORING AND CASING DETAIL / (14' SMOOTH STEEL CASING / PIPE, MIN 025' THICK) VA (MP 7418 i DENVER DIVISION) ;TA 0+00 00 / REMOVE AND SALVAGE / -XISTING 4" 90 BEND / NSTALL 4"X4"X4" TEE WITH THRUST BLOCK G H REDUCER W1T vi\ / REEOALUG JOINT RESTRAINT k B" GATE VALVE WITH G / JOINT RESTRAINT 4 C— WATERLINE CROSSING APPROXIMATELY 2300 ET (0 44 MILES) WEST OF MILE MARKER 74 62 ON THE RAILROAD BUNGALOW ON NORM COLLEGE AVE STA 4+51 6" SDR 18 P1 N Y\ \ BE ITH OF COVER N EXCESS OF E TYPICAL 4 BOTTO ELEV A OF RAIL 4988 49 (COMP TED) EXISLN( _ _ 3OTTOI ELEV (CCMPATED) ____ OF RAIL 4988 43 __________�_ - �� RUNE 11 (NORTH DISFRIC 1 ROf H( (PDT 6 PVC WAT _ 5-'0" MIN MUM 3o�'E�-� r SERVICES AGREEMENT WORK ORDER TYPE THIS AGREEMENT made and entered into the day and year set forth below, by and between THE CITY OF FORT COLLINS, COLORADO, a Municipal Corporation, hereinafter referred to as the "City" and , hereinafter referred to as "Service Provider" WITNESSETH In consideration of the mutual covenants and obligations herein expressed, it is agreed by and between the parties hereto as follows for 1 Services to be Performed a This Agreement shall constitute the basic agreement between the parties for services The conditions set forth herein shall apply to all services performed by the Service Provider on behalf of the City and particularly described in Work Orders agreed upon in writing by the parties from time to time Such Work Orders, a sample of which is attached hereto as Exhibit "A", consisting of (_ ) page[s], and incorporated herein by this reference, shall include a description of the services to be performed, the location and time for performance, the amount of payment, any materials to be supplied by the City and any other special circumstances relating to the performance of services No workorder shall exceed $ The only services authorized under this agreement are those which are performed after receipt of such Work Order, except in emergency circumstances where oral work requests may be issued Oral requests for emergency actions will be confirmed by issuance of a written Work Order within two (2) working days b The City may, at any time during the term of a particular Work Order and without invalidating the Agreement, make changes within the general scope of the particular services assigned and the Service Provider agrees to perform such changed services WOSA 10/97 1 2 Changes in the Work The City reserves the right to independently bid any services rather than issuing work to the Service Provider pursuant to this Agreement Nothing within this Agreement shall obligate the City to have any particular service performed by the Service Provider 3 Time of Commencement and Completion of Services The services to be performed pursuant to this Agreement shall be initiated as specified by each written Work Order or oral emergency service request Oral emergency service requests will be acted upon without waiting for a written Work Order Time is of the essence 4 Contract Period [Option 11 This Agreement shall commence upon the date of execution shown on the signature page of this Agreement and shall continue in full force and effect for one (1) year, unless sooner terminated as herein provided In addition, at the option of the City, the Agreement may be extended for an additional period of one (1) year at the rates provided with written notice to the professional mailed no later than 90 days prior to contract end 4 Contract Period [Option 2] This Agreement shall commence 199_, and shall continue in full force and effect until , 199 , unless sooner terminated as herein provided In addition, at the option of the City, the Agreement maybe extended for additional one year periods not to exceed _ (_) additional one year periods Pricing changes shall be negotiated by and agreed to by both parties and may not exceed the Denver - Boulder CPI-U as published by the Colorado State Planning and Budget Office Written notice of renewal shall be provided to the Service Provider and mailed no later than 90 days prior to contract end 5 Delay If either party is prevented in whole or in part from performing its obligations by unforeseeable causes beyond its reasonable control and without is fault or negligence, then the party so prevented shall be excused from whatever performance is prevented by such cause To the extent that the performance is actually prevented, the Service Provider must provide written notice to the City of such condition within fifteen (15) days from the onset of such condition WOSA 10/97 2 U 6 Early Termination by City/Notices Notwithstanding the time periods contained herein, the City may terminate this Agreement at any time without cause by providing written notice of termination to the Service Provider Such notice shall be mailed at least fifteen (15) days prior to the termination date contained in said notice unless otherwise agreed in writing by the parties All notices provided under this Agreement shall be effective when mailed, postage prepaid and sent to the following address City Service Provider In the event of early termination by the City, the Service Provider shall be paid for services rendered to the termination date, subject only to the satisfactory performance of the Service Provider's obligations under this Agreement Such payment shall be the Service Provider's sole right and remedy for such termination 7 Contract Sum This is an open-end indefinite quantity Agreement with no fixed price The actual amount of work to be performed will be stated on the individual Work Orders The City makes no guarantee as to the number of Work Orders that may be issued or the actual amount of services which will in fact be requested No Work Order of or more shall be issued 8 Payments a The City agrees to pay and the Service Provider agrees to accept as full payment for all work done and all materials furnished and for all costs and expenses incurred in performance of the work the sums set forth for the hourly labor rate and material costs, with markups, stated within the Bid Schedule Proposal Form, attached hereto as Exhibit "B", consisting of () page[s], and incorporated herein by this reference b Payment shall be made by the City only upon acceptance of the work by the City and WOSA 10/97 3 upon the Service Provider furnishing satisfactory evidence of payment of all wages, taxes, supplies and materials, and other costs incurred in connection with the performance of such work 9 City Representative The City's representative will be shown on the specific Work Order and shall make, within the scope of his or her authority, all necessary and proper decisions with reference to the work requested All requests concerning this Agreement shall be directed to the City Representative 10 Independent Contractor It is agreed that in the performance of any services hereunder, the Service Provider is an independent contractor responsible to the City only as to the results to be obtained in the particular work assignment and to the extend that the work shall be done in accordance with the terms, plans and specifications furnished by the Cfty 11 Personal Services It is understood that the City enters into the Agreement based on the special abilities of the Service Provider and that this Agreement shall be considered as an agreement for personal services Accordingly, the Service Provider shall neither assign any responsibilities nor delegate any duties arising under the Agreement without the prior written consent of the city 12 Acc.eotance Not Waiver The City's approval or acceptarice of, or payment for any of the services shall not be construed to operate as a waiver of any rights under the Agreement or of any cause of action arising out of the performance of this Agreement 13 Warrant (a) Service Provider warrants that all work performed hereunder shall be performed with the highest degree of competence and care in accordance with accepted standards for work of a similar nature (b) Unless otherwise provided in the Agreement, all materials and equipment incorporated into any work shall be new and, where not specified, of the most suitable grade of their respective kinds for their intended use, and all workmanship shall be acceptable to City WOSA 10/97 4 (c) Service Provider warrants all equipment, materials, labor and other work, provided under this Agreement, except City -furnished materials, equipment and labor, against defects and nonconformances in design, materials and workmanship/workwomanship for a period beginning with the start of the work and ending twelve (12) months from and after final acceptance under the Agreement, regardless whether the same were furnished or performed by Service Provider or by any of its subcontractors of any tier Upon receipt of written notice from City of any such defect or nonconformances, the affected item or part thereof shall be redesigned, repaired or replaced by Service Provider in a manner and at a time acceptable to City 14 Default Each and every term and condition hereof shall be deemed to be a material element of this Agreement In the event either party should fail or refuse to perform according to the terms of this agreement, such party may be declared in default thereof 15 Remedies In the event a party has been declared in default, such defaulting party shall be allowed a period often (10) days within which to cure said default In the event the default remains uncorrected, the party declaring default may elect to (a) terminate the Agreement and seek damages, (b) treat the Agreement as continuing and require specific performance, or (c) avail himself of any other remedy at law or equity If the non -defaulting party commences legal or equitable actions against the defaulting party, the defaulting party shall be liable to the non - defaulting party for the non -defaulting party's reasonable attorney fees and costs incurred because of the default 16 Binding Effect This writing, together with the exhibits hereto, constitutes the entire agreement between the parties and shall be binding upon said parties, lherr officers, employees, agents and assigns and shall inure to the benefit of the respective survivors, heirs, personal representative, successors and assigns of said parties 17 Indemnity/Insurance a The Service Provider agrees to indemnify and save harmless the City, its officers, agents and employees against and from any and all actions, suits, claims, demands or liability of any character whatsoever, brought or asserted for injuries to or death WOSA 10/97 5 of any person or persons, or damages to property arising out of, result from or occurring in connection with the performance of any service hereunder b The Service Provider shall take all necessary precautions in performing the work hereunder to prevent injury to persons and property c Without limiting any of the Service Provider's obligations hereunder, the Service Provider shall provide and maintain insurance coverage naming the City as an additional insured under this Agreement of the type and with the limits specified within Exhibit "D", consisting of ( ) page[s], attached hereto and incorporated herein by this reference The; Service Provider before commencing services hereunder, shall deliver to the City's Director of Purchasing and Risk Management, 256 West Mountain Avenue, Fort Collins, Colorado 80521 one copy of a certificate evidencing the insurance coverage required from an insurance company acceptable to the city 18 Entire Agreement This Agreement, along with all Exhibits and other documents incorporated herein, shall constitute the entire Agreement of the parties Covenants or representations not contained in this Agreement shall not be binding on the parties 19 Law/Severability This Agreement shall be governed in all respect by the laws of the State of Colorado In the event any provision of this Agreement shall be held invalid or unenforceable by any court of competent jurisdiction such holding shall not invalidate or render unenforceable any other provision of this Agreement 20 Special Provisions [Optional] Special provisions or conditions relating to the services to be performed pursuant to this Agreement are set forth in Exhibit _, consisting of (_) page[s], attached hereto and incorporated herein by this reference WOSA 10197 6 0 E 2 Contractor Responsibility including but not limited too a) Contractor must have capability for 12" to 36" bores b) E=xcavation per specifications c) Installation of pipe by boring or jacking per specifications d) Place 3/8" thick plywood on each end of bore or as required by project Project Manager e) Backfill and compact excavation hole f) Site clean-up g) As -built map h) Traffic Control 1) Attached specifications j) Insurance as specified in Exhibit "B" k) Contractor must comply with all rules and regulations of all railroad crossing permits including but not limited to insurance requirements UNIT PRICES 11 DESCRIPTION A This section covers methods of measurements and payment for items of Work B Price Owner will not pay for defective work and will not pay for repair or additional work required to bring the project to a point of acceptance Prices shall include all costs in connection with the proper successful completion of the Work, including furnishing all materials, equipment and tools, and performing all labor and supervision to fully complete the Work 2 Unit prices shall govern over extensions of sums C Estimated Quantities All quantities stipulated are approximate and are to be used only as a basis for estimating the probable cost of the Work and for the purpose of comparing the bids submitted for the Work The basis of payment shall be the actual quantity of material furnished and Work done 2 Contractor agrees that he will make no claim for damages, anticipated profits, or otherwise on account of any difference between the amount of Work actually performed and materials actually furnished and the estimated amount therefore Owner reserves the right to decrease, increase, or delete units of work 1 2 BORED CROSSING A Measure on a horizontal plane after installation from end to end of the casing pipe CITY OF FORT COLLINS, COLORADO a municipal corporation 0 John F Fischbach City Manager By James B O'Neill II, CPPO Director of Purchasing and Risk Management Date ATTEST City Clerk APPROVED AS TO FORM Assistant City Attorney [INSERT CORPORATIONS NAME] or [Insert Partnership name] or [Insert individual's name] Doing business as [Insert name of business] PRINT NAME CORPORATE PRESIDENT OR VICE PRESIDENT Date ATTEST CORPORATE SECRETARY EXHIBIT "A" WOSA 10/97 1 (Corporate Seal) Ask WORK ORDER FORM PURSUANT TO AN AGREEMENT BETWEEN THE CITY OF FORT COLLINS AND DATED Work Order Number Purchase Order Number Protect Title Commencement Date _ Completion Date _ Maximum Fee (time and reimbursable direct costs) Protect Description Scope of Services Acceptance Service Provider agrees to perform the services identified above and on the attached forms in accordance with the terms and conditions contained herein and in the Services Agreement between the parties In the event of a conflict between or ambiguity in the terms of the Services Agreement and this work order (including the attached forms) the Services Agreement shall control Service Provider By Date WOSA 10/97 2 User The attached forms consisting of (_) pages are hereby accepted and incorporated herein by this reference, and Notice to Proceed is hereby given City of Fort Collins By Date EXHIBIT B INSURANCE REQUIREMENTS The Service Provider will provide, from insurance companies acceptable to the City, the insurance coverage designated hereinafter and pay all costs Before commencing work under this bid, the Service Provider shall furnish the City with certificates of insurance showing the type, amount, class of operations covered, effective dates and date of expiration of policies, and containing substantially the following statement" "The insurance evidenced by this Certificate will not be cancelled or materially altered, except after ten (10) days written notice has been received by the City of Fort Collins " In case of the breach of any provision of the Insurance Requirements, the City, at its option, may take out and maintain, at the expense of the Service Provider, such insurance as the City may deem proper and may deduct the cost of such insurance from any monies which may be due or become due the Service Provider under this Agreement The City, its officers, agents and employees shall be named as additional insureds on the Service Provider's general liability and automobile liability insurance policies for any claims arising out of work performed under this Agreement Insurance coverages shall be as follows A Workers' Compensation & Employer's Liability The Service Provider shall maintain during the life of this Agreement for all of the Service Provider's employees engaiged in work performed under this agreement Workers' Compensation insurance with statutory limits as required by Colorado law 2 Employer's Liability insurance with limits of $100,000 Iper accident, $500,000 disease aggregate, and $100,000 disease each employee B Commercial General & Vehicle Liability The Service Provider shall maintain during the life of this Agreement such commercial general liability and automobile liability insurance as will provide coverage for damage claims of personal injury, including accidental death, as well as for claims for property damage, which may arise directly or indirectly from the performance of work under this Agreement Coverage for property damage shall be on a "broad form" basis The amount of insurance for each coverage, Commercial General and Vehicle, shall not be less than $500,000 combined single limits for bodily injury and property damage In the event any work is performed by a subcontractor, the Service Provider shall be responsible for any liability directly or indirectly arising out of the work performed under this Agreement by a subcontractor, which liability is not covered by the subcontractor's insurance B The unit price, per linear foot, covers all installation to make the crossing complete as shown on the Drawings and as called for in the Specifications, including extra excavation, backfill, grout and shoring 1 3 TRAFFIC CONTROL A The lump sum price includes all devices, barricades, signs, lighting and traffic control personnel t TECHNICAL SPECIFICATION 1 Light and Power Witty SUMMARY OF WORK 1 1 DESCRIPTION OF WORK A The protect generally provides for the construction of two horizontal bore, #1) 80 linear feet of 18" diameter steel casing pipe with minimum wall thickness of 25 and #2) 60 linear feet of 12" diameter of casing pipe with minimum wall thickness of 25, and related work for the City of Fort Collins, Colorado B Protection and Restoration 1 Replace to equal or better conditions all items removed and replaced or damaged during construction Restore all areas disturbed to match surrounding surface conditions 1 2 WORK SEQUENCE A Owner shall determine the sequence of work by the issuance of work orders 1 3 NOTICES TO PRIVATE OWNERS AND AUTHORITIES A Notify private owners of adjacent property, utilities, and affected governmental agencies when prosecution of the Work may affect them B Contact utilities at least 48 hours prior to excavating near underground utilities or pole lines C Contact all agencies at least 72 hours prior to start of construction Notify all agencies of the proposed scope of work schedule and any items which would affect their daily operation D A partial list of names and telephone numbers of affected agencies and utilities in the area are listed below for Contractor's convenience UTILITIES Water Fort Collins -Loveland Water District 226-3104 City of Fort Collins Water and Wastewater 221-6681 Electrical 'Rural Electric Association Gas 'Public Service Company of Colorado Telephone 'U S West Communications 6 226-1234 1-800-722- 7858 221-8553 484-0300 226-6310 'Utility Locates Under One -call System AGENCIES Safety Occupational Safety and Health Administration (OSHA) Fire Poudre Fire Authority Non -Emergency Emergency Police City of Fort Collins Police Department Non -Emergency Emergency Larimer County Sheriffs Dept Non -Emergency Ambulance Poudre Valley Hospital Non -Emergency Emergency Roads City of Ft Collins, Colorado PIPE BORING AND JACKING PART 1-GENERAL 1-800-922-1987 844-3061 221-6581 911 221-6550 911 221-7177 484-1227 911 221-6815 11 DESCRIPTION A This section covers the furnishing and installation of casing pipes by boring, or lacking TEMPORARY UTILITIES 11 UTILITIES A Furnish all utilities necessary for construction 1 2 SANITARY FACILITIES A Furnish temporary sanitary facilities at each site for the needs of construction workers and others performing work or furnishing services on the Project B Properly maintain sanitary facilities of reasonable capacity throughout construction periods 1 Furnish at least one toilet for each 20 men per construction site C Enforce the use of such sanitary facilities by all personnel at the site 7