Tender Documents - FIT

1 1 Tender DocumentsTender DocumentsTender Documents consist of the specification General requirements Specification of workmanship and of of of of of bond1. Tender Drawings The purpose of Tender drawings is to describe the project in sufficient detail so that the price submitted by the contractor can be expected to be realistic. Drawings must show sufficient detail so that there is not significant change and subsequently no significant change of the The Specification(a) PART A: General Requirements It includes relevant details of the site and information on items which do not form part of the permanent works.

2 (i) Preliminaries (Not part of permanent works). They include: Services (water, electricity, gas, drainage) Accommodation (offices, toilets) Huttage (stores, workshops) Security (fencing, watchman) Protection Temporary roads and lighting Insurance Scuffolding Administration and office equipment Cost of staff2. The Specification(a) PART A: General Requirements (ii) Program and sequence of construction (iii) Liaison with other contractors (iv) List of Tender drawings2. The Specification(b)PART B: Specification of workmanship and materials It deals with the detailed requirements of every trade.

3 The type, the quality and method of fixing (or fabrication) and testing of every item for incorporation in permanent works is described. Typical contents of specification of workmanship and materials are: Demolitions Excavations and Earthworks Drainage and sewerage Piling and ground anchors Mass reinforced concrete Brickwork Masonry Waterproofing Metalwork Structural steelwork22. The Specification(b)PART B: Specification of workmanship and materials Carpentry Floor, wall and ceiling finishes Glazing Sanitary appliances Mechanical and electrical Engineering services Painting and Decorating Roads Fencing2.

4 The Specification(b)PART B: Specification of workmanship and materials Typical contents of concrete specification: Type of cement to be used Type of aggregate Type of water Type of mixer required Trial mixes required Test results required Method of mixing Tests on mixing Methods of transporting and placing Tests on concrete produced Methods of curing Stripping times for formworkSECTION 1 GENERAL CLAUSESWork to be DoneThe Contractor shall furnish, except as otherwise expressly provided in the Contract, all materials, equipment and labour to complete the work in accordance with the terms of this in any way limiting the scope of the foregoing.

5 The work shall include all necessary clearing and grubbing; all dewatering; all excavation; all backfilling; all ditching; all sheeting; shoring, bracing and supporting; preparing and maintaining access roads; transporting and placing all materials supplied by the Employer and supplying and placing all construction materials necessary to build and put into complete working order, the sewer pipes and all associated works and asphalt re-surfacing as specified herein and as indicated on the Contract Drawings, within the terms of this Contractor shall also furnish all equipment, tools, labour and materials to support, protect, and maintain all conduits, ducts, pipes, fences, shrubs, trees or other existing features and structures.

6 He shall also repair all damage to such utilities, features and structures as may be caused by his operations under this the completion of construction the Contractor shall leave the entire work in a clean and orderly condition to the satisfaction of the QuantitiesThe quantities shown in the Tender Form for unit price items are estimates only. Payment for these items will be made on actual measurements of work done during Contractor shall be entitled to no additional allowance above the unit prices bid for these items by reason of any variation of quantities, except as stated in the General and SpecificationsThe works are to be built of the materials and to the sizes, dimensions and grades as called for in the Specifications and Contract Drawings and such other Drawings as may be added from time to time by the Engineer during the progress of the 2 CLEARING THE SITEWork to be DoneUnder this Section.

7 The Contractor shall supply all labour, materials and equipment necessary to clear and grub the areas of excavation as specified Contractor shall clear all areas specified in this Contract of all boulders, trees, bushes, logs and rubbish and shall grub to remove stumps, roots, foundations, etc. The Contractor, where necessary shall also demolish all existing structures and remove existing obstructions from the work shall include the removal and disposal of all boulders, stumps, roots, trees and grass as specified of MaterialsAll materials derived from the clearing.

8 Demolition and grubbing operations shall become the property of the Contractor and shall be satisfactorily disposed of the site by the Contractor at his own of Temporary Fences and BarriersOn completion of the Contract the Contractor shall remove all temporary fences and barriers erected by Bill of Quantities It is like a shopping list It lists every work activity or component part necessary for the execution of the (permanent) works. These quantities are generally prepared by the Engineer s staff and sometimes by quantity surveyors. Bill of Quantities is essential to cost control.

9 Arranged to same sections as specifications. Bills of quantities are prepared from Tender Bill of Quantities It serves the following purposes: To help to describe the scope of the works To provide a means for pricing To effect standardization for realistic price comparison (to provide a means of comparing the costs of different tenders) To provide a means of valuing completed work To provide a basis (method) for pricing variations. The Contractor inserts a rate and multiplies it with the given OF ITEMS AND PRICES (Continued) ITEM A2 SANITARY SEWERS: Materials and Installation Complete, as specified.

10 S/N Drawing No. From MH To MH/ Clean Out Pipe Dia. (mm) Class of Bedding Approx. Length (m) Average Depth to Invert (m) Unit Price (C /m) Total Cost (C ) Unit Price for Surface Restoration (trench) Included in Unit Price (C /m) 361 P52 MH 66-361 MH 66-360 200 B 61,0 1,8 362 P52 MH 66-360 MH 66-359 200 B 32,0 2,5 363 P52 MH 66-369stub MH 66-363 200 B 66,0 3,1 364 P53 MH 66-656 MH 66-655 200 B 44,0 1,9 365 P53 MH 66-653 MH 66-652 200 B 39,0 2,8 366 P53 MH 66-652 MH 66-651 200 B 39,0 2,6 367 P53 MH 66-655 MH 66-654 200 B 19,0 1,9 368 P53 MH 66-654 MH 66-653 200 B 28,0 2,3 369 P53 MH 66-659 MH 66-658 200 B 69,0 1,8 370 P53 MH 66-658 MH 66-656 200 B 71,0 1,9 371 P54 MH 66-647 MH 66-646 200 B 93,0 1,9 372 P54 MH 66-646 MH 66-644 200 B 77,0 1.