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HomeMy WebLinkAbout220 -M&P 2023 SECTION 00100 MEASUREMENT AND PAYMENT The quantities listed in the Bid Form are estimates for the purpose of bidding only. Payment to the Contractor will be made based on the actual satisfactorily completed work quantities measured in the field. Under the terms of this contract,the unit price as contained in this Bid Form shall be applicable to quantity overruns. The following measurement and payment sections do not necessarily name every incidental item required by the Contract Documents to complete the work. Cost of all such incidental items shall be included in the various related bid items. Storm water pollution prevention shall be included as an item required under the contract and incidental to construction. Item 101: (Taxes,Bonds,Insurance) To be paid on the first progress pay estimate one-hundred percent (100%) upon mobilization to begin construction, only if the bid price for this item is less than five percent (5%) of the total price. For that portion of the taxes, bonds, and insurance greater than five percent (5%), if any, payment shall be made on the basis of the percentage of the work completed of each progress estimate. Item 102: (Mobilization)Fifty percent(50%)to be paid on the first progress estimate when mobilizing to begin construction, and fifty percent (50%) to be paid following substantial completion and acceptance of the work. Item 103: (Unclassified Excavation Above Subgrade) Measurement and payment shall be as per MPWSS Section 02230 4.LA for Excavation Above Subgrade and shall include Embankment in place utilizing materials excavated from the site as provided under MPWSS Section 02230 4.1.C.2. This item does not include the excavation above subgrade for existing sidewalks, ped ramps, drive or alley approaches;however,this item will include excavation above subgrade in areas where new sidewalk and gravel trail is proposed. Payment for excavation above subgrade associated with those items shall be included in the unit price for those items. This item does not include excavation or removal of materials generated from underground utility installation associated with this project. Payment for this work shall be incidental to the installation of the utilities. No separate measurement and payment will be made for embankment using soil materials generated on site. The estimated quantities for this item also include the existing asphalt and underlying gravel courses where present. Measurement and payment under this item shall be full compensation for removal and disposal off site of the asphalt,concrete,road base,con rock,native materials, and any other materials encountered during road excavation. Quantities for this item represent excavation from existing grade down 1.75 feet to subgrade from 9-inches behind top back of curb to 9-inches behind top back of curb and as required for new sidewalk and trail installation. Over excavation will be paid under this bid item only when directed by the onsite engineer. Items 104: (Remove Existing Concrete Sidewalk, Ped Ramps, and Drive and Alley Approaches) Measurement and payment shall be as per MPWSS Section 02112 4.2 where the quantity shall be measured by the square foot(SF)of concrete flatwork removed,which prices shall include all removal and disposal work(saw cutting included) regardless of the thickness of the concrete. 1 MEASUREMENT AND PAYMENT Item 105: (Remove existing wood posts(bollards)) Measurement shall be made for each post removed as described in the contract drawings. Payment shall constitute full compensation for removing and disposing of the posts and any associated post foundations. This item shall constitute full compensation for all labor, materials, and equipment required for completion of this item. Item 106: (Remove existing steel gate) Measurement and payment shall will be made for removing the existing steel gate and gate posts located at station 3+15 (20' left). Payment shall constitute full compensation for removing and disposing of the gate,gate posts, and any associated post foundations. This item shall constitute full compensation for all labor, materials, and equipment required for completion of this item. Item 107: (Class II Gravel Trail) Measurement shall be on a square foot basis for gravel trail installed as called for in the contract drawings. Payment shall constitute full compensation for all labor, materials, and equipment necessary for completion of this item. Item 108: (14' 6-Rail Tube Gate) Measurement shall be on a per unit basis. Payment shall constitute full compensation for purchasing the gate as described in the special provisions and contract drawings and installing the gate on the proposed gate posts. Payment shall include all necessary hardware, equipment, labor and other materials necessary for completion of this item. Item 109: (8"x8"Pressure Treated Gate Post) Measurement shall be on a per unit basis. Payment shall constitute full compensation for purchasing and installing the posts as described in the special provisions and contract drawings, including all excavation and concrete for the post foundations. Payment shall also include all necessary equipment, labor and materials necessary for completion of this item. Item 110: (Geotextile Separation Fabric) Measurement and payment shall be as per MPWSS Section 02110 4.1. Item 111: (3"Minus Uncrushed Sub Base Course)Measurement and payment shall be as per MPWSS Section 02234 4.1. Item 112: (1"Minus Crushed Base Course)Measurement and payment shall be as per MPWSS Section 02235 4.1. Item 113: (3"Thickness of Asphalt Concrete Pavement,Type B) Measurement and payment shall be as per MPWSS Section 02510 4.2. Item 114: (Concrete Curb and Gutter) Measurement and payment shall be as per MPWSS Section 02528 4.1.A. Item 115, & 116: (Concrete Pedestrian Ramps, Drive & Alley Approach, and Sidewalk (6" Depth); Concrete Sidewalk(4"Depth)) Measurement and payment shall be as per MPWSS Sections 02529 4.3, and 4.4. Payment shall be inclusive of excavation,placing 1"minus crushed base material,and backfill. Pedestrian ramps shall be included in the measurement and payment for the 6" depth concrete. 2 MEASUREMENT AND PAYMENT Item 117: (ADA Detectable Warning Panel) Measurement and payment shall be by the square foot(SF) at the unit bid price and shall be full compensation for furnishing and installing detectable warning panels in accordance with the manufacturer's recommendations. Item l l8: (4"Sch.80 PVC Utility Conduit)Measurement and payment shall be by the lineal foot(LF). Payment at the contract unit price shall constitute full compensation for trench excavation,dewatering, backfill,and compaction,furnishing and installing pipe,bedding,proper disposal of all waste materials, and all other work necessary or incidental for completion of the item. Item 119: (Site Restoration and Sodding)Measurement shall be made on a lump sum basis. Payment at the contract unit price shall constitute full compensation for all topsoil placement and sodding as described in the special provisions as necessary to restore disturbed project areas and to establish a boulevard on the south side of Bogert Place between stations 0+60 and 4+25,with a total estimated area of 2,300 square feet. The work shall include providing topsoil, site preparation, sod, fertilizer,related materials, labor, tools, equipment, and incidentals necessary to complete the item. Item 120: (Traffic Control) Measurement and payment shall be as per MPWSS Section 01570-4.1. Item 121: (2" Square Tube Metal Posts) Metal posts are measured by the lineal foot. Metal posts are paid for at the unit price bid for"2" square tube metal posts" and"2.5" square tube metal posts", said price and payment to be full compensation for furnishing all materials (including foundation sleeve, foundation material and concrete),and for all labor,equipment,excavation,and incidentals necessary to install metal posts in accordance with the Contract specifications. Payment shall also include mounting existing signs to the new posts everywhere the contract drawings call out "Reuse existing sign." The work involved in"resetting existing signs" as described in contract drawings "SX1" & SX2" shall be considered incidental to construction and no separate payment shall be made for this work. Item 122: (Aluminum Signs)Aluminum signs are measured by the square foot to the nearest 0.1 square foot.Aluminum signs are paid for at the unit price bid for"Aluminum Signs",said price and payment to be full compensation for furnishing sign blanks,reflective sheeting,and mounting hardware,and for all labor, tools, equipment, and incidentals necessary to install the signs in accordance with the Contract specifications. This bid item is for all signage shown on sheets"SX1"and"SX2"where "new sign"or "replace existing sign" is called out. Item 123: (Epoxy Pavement Marking — Curb Top & face) Measurement and payment shall be per MPWSS Section 02581, Part 4. Item 124: (Construction Staking) This item shall be measured on a lump-sum basis. Payment shall be made at the contract lump-sum bid price for this item,and shall constitute full compensation for hiring a Surveyor to perform all project construction staking; and for all materials, tools, equipment and incidentals necessary to complete this item. This item shall also include all necessary coordination and scheduling of surveying activities which shall be the sole responsibility of the contractor. Progress payments are in proportion to total construction completed. Payment shall also constitute full compensation for construction staking for all four schedules of work as described under special 3 MEASUREMENT AND PAYMENT provision#43. Item 125: (Exploratory Excavation)The item shall be measured and paid by the number of hours spent performing exploratory excavation. This bid item shall be directed by the on-site engineer in locations where information about an existing buried utility is needed. This bid item shall also be used whenever a utility is encountered that is not indicated on the plans. The exploratory crew shall consist of a minimum of one excavator, one operator, and one laborer. The contractor shall assume all liability for damage to existing utilities as a result of this bid item. No payment shall be issued for utilities and utility crossings shown or described in the contract drawings. All known utility crossings shall be considered incidental to construction. This bid item is intended to compensate the contractor for unknown utility crossings and exploration of existing utilities when directed by the onsite engineer. Item 126, 213, 310&406: (Miscellaneous Work)The item Miscellaneous Work has been provided in the proposal for any work and/or materials which may be encountered during construction,but which is not addressed elsewhere in the contract. Miscellaneous work will be measured by the respective unit for material and/or work performed as directed in writing by the Engineer. Payment for Miscellaneous Work,measured as provided above,will be at agreed upon prices or on force account basis.The number of units in dollars set down in the contract is an estimated amount only, which may be adjusted up or down by the Engineer in accordance with the needs of the project. Item 201: (Connection to existing main)Measurement and payment per connection to an existing water main. Payment shall include all materials, equipment and labor to complete the connection, including any necessary thrust restraint,thrust blocks, or gravity blocks, pipe spools, and couplings. Items 202: (Valves) Measurement and payment shall be as per MPWSS Section 02660 4.6 A. Items 203,204: (Tees,bends, crosses, &reducers)Measurement and payment shall be as per MPWSS Section 02660 4.3 A. Items 205: (Ductile iron pipe) Measurement of water mains is made in lineal feet along the centerline of pipe through all valves, fittings, and appurtenances. Payment for water mains will be made at the contract unit price bid per lineal foot of the various sizes and classes of ductile iron pipe called for, which includes furnishing and installing pipe, furnishing and placing Type 1 pipe bedding, trench excavation, backfill, and compaction, including furnishing and placing any required flowable fill backfill, cleaning, testing, and disinfecting the water main, providing any and all necessary joint and thrust restraint, dewatering, proper disposal of all waste materials, and all other work necessary or incidental for completion of the item. Item 206: (Service reconnection within trench limits,2"diameter and smaller)Measurement shall be by the numerical count of each service that is reconnected within the limits of the main line trench. Payment at the contract unit price shall constitute full compensation for furnishing and installing all service clamps, corporation stops, water service pipes, fittings, and for tapping of the new main and providing all tools, equipment and incidentals necessary to complete this item. 4 MEASUREMENT AND PAYMENT Item 207: (Service reconnection outside trench limits,2"diameter and smaller) Measurement shall be by the lineal foot of each service that is reconnected,beginning at the connection to the main,up to the connection to the existing service, either outside or inside of the building. Payment at the contract unit price shall constitute full compensation for furnishing and installing all service clamps, corporation stops,water service pipes, fittings, curb stops and curb boxes, and for tapping of the new main, for all excavation, backfill, compaction, removal and replacement of any curbing or sidewalk removed to complete the item, proper disposal of all waste materials and providing all tools, equipment and incidentals necessary to complete this item. Item 208: (Install expansion tank and backflow preventer) Measurement will be by numerical count indicated where services are replaced into the house and there currently is not an expansion tank or backflow preventer. Payment shall include all materials,equipment,appurtenances,and labor to provide and install the expansion tank and backflow preventer. Item 209: (Fire hydrants) Measurement and payment shall be as per MPWSS Section 02660 4.7 A. Item 210: (Insulation) Measurement shall be made on a lineal foot basis along the centerline of the pipeline being insulated. Payment at the contract unit price shall constitute full compensation for furnishing and installing the insulation board to the required dimensions as well as any required additional excavation, furnishing and placement of sand bedding, backfill and compaction, all for all tools, equipment and incidentals necessary to complete this item. Item 211: (Type 2 Bedding)This item shall be measured and paid for as per MPWSS Section 022214.4, cubic yard basis. Item 212: (Flowable Backfill) The item shall be measured and paid by the cubic yard for flowable backfill installed within the South Church right-of-way as directed by the onsite engineer. Payment shall constitute full compensation for all materials,labor and equipment necessary for completion of this item. Item 213: (Imported Backfill Material) This item shall be measured and paid for as per MPWSS Section 02221 4.5, cubic yard basis. Payment shall also include all equipment, labor, and materials necessary for hauling unsuitable excavated materials off site, disposal of excavated materials, hauling 6-inch minus pit run material on-site, placing and compacting the pit run, and all incidental costs to complete this item. Item 301: (Remove Existing Manhole) Measurement shall be by the numerical count of each sanitary sewer manhole removed. Payment at the contract unit price shall constitute full compensation for removal of the structure in its entirety,trench excavation,dewatering,backfill,and compaction,proper disposal of all waste materials including the structure and all its appurtenances, sanitary sewer pipe of various sizes as shown on the plans and Fernco flexible couplings to reconnect the existing main where manholes have been removed, and all other work necessary or incidental for completion of the item. Item 302: (Connection to Existing Sewer Main) Measurement shall be by the numerical count of each connection made from a new sewer manhole to an existing sewer main. Payment shall include all couplings,pipe, equipment,materials, and labor and any incidental items necessary for completion of 5 MEASUREMENT AND PAYMENT the connection. Item 303: (8" SDR-26 PVC Sewer Main) This item shall be measured and paid for as per MPWSS Section 02730 4.2. Removal of existing sanitary sewer pipe during installation of the new main shall be considered incidental to the construction. No separate payment will be made for removing and disposing of old sanitary sewer pipe. Item 304, 305: (4' Dia. Basic Manhole 5'-0"Depth, & Additional Manhole Dept) This item shall be measured and paid for as per MPWSS Section 02730 4.3. Item 306: (4" SDR 26 Sewer Service Connection) This item shall be measured and paid for as per MPWSS Section 02730 4.4,and shall include furnishing and installing the in line wye in the sewer main. Item 307: (4"SDR 26 Sewer Service) This item shall be measured by the lineal foot of sanitary sewer service installed. Payment shall include full compensation for excavation, disposal of existing service pipe, dewatering, all materials, equipment, labor, and tools required to complete the work, site restoration,and all other work necessary or incidental for completion of the item. The contractor should expect that all clay services encountered during construction will be required to be replaced from the main to the curb line. Completion of this work item will be required prior to construction of the road. Item 308: (Bypass Pumping) This item shall be measured and paid by lump sum and shall include all costs associated with providing temporary sanitary sewer and bypass pumping as described in special provision 44 of the contract documents. Item 401: (12" Storm Sewer Pipe) Measurement and payment shall be as per MPWSS Section 02720 4.3.A. No profile wall storm pipe will be allowed. The contractor must supply and install SDR-35 PVC pipe. Item 402: (Standard Strom Drain Inlet) Measurement and payment shall be as per MPWSS Section 02720 4.4.A. Item 403: (4' Diameter Storm Manholes) This item shall be measured and paid for as per MPWSS Section 02720 4.3 with the exception that no additional payment will be made for manholes in excess of 5'-0" in depth. This additional depth shall be considered incidental to the completion of this item. Item 404: (Underground Infiltration Chambers) This item shall be measured on a per unit basis. Payment shall constitute full compensation for purchasing and installing underground infiltration chambers per the manufacturers recommendations and per the contract documents and contract drawings. Payment shall also include all excavation,backfill,washed rock, labor, other materials, and equipment necessary for or incidental to completion of this item. 6 MEASUREMENT AND PAYMENT