TABLE OF CONTENTS PAGE INTRODUCTION ……………………………………………………..…. 6 SECTION I: INVITATION TO TENDER …………………………………… 7 SECTION II: INSTRUCTIONS TO TENDERERS ……………………….. 9-26 SECTION III: OF CONTRACT ………………………………………………. 27-48 SECTION IV: APPENDIX TO CONDITIONS OF CONTRACT ………… 49 SECTION V: STANDARD FORMS ………………………………………… 50 – 67 SECTION VI: BILLS OF QUANTITIES ……………………………………. 68 - 118
SECTION II INSTRUCTIONS TO TENDERERS TABLE OF CONTENTS PAGE CLAUSE PAGE 1 - General …………………………………………………. 9 2 - Tender Documents ……………………………… 12 3 - Preparation of Tenders ………………………………… 12 4 - Submission of Tenders ……………...………… 15 5 - Tender Opening and Evaluation………………………… 16 6 - Award of Contract ………………………………………… 18
ITEM DESCRIPTION QTY UNIT RATE K.SHS COLLECTION Brought forward from page 69 Brought forward from page 70 Brought forward from page 71 Brought forward from page 72 Brought forward from page 73 TOTAL FOR PARTICULAR PRELIMINARIES CARRIED TO SUMMARY OF PRELIMINARIES 540,000.00
ITEM DESCRIPTION QTY UNIT RATE K.SHS A B GENERAL PRELIMINARIES PRICING ITEMS OF PRELIMINARIES AND Prices will be inserted against items of Preliminaries in the Contractor's priced Bills of Quantities and Specification. The Contractor shall be deemed to have included in his prices or rates for the various items in the Bills of Quantities or Specification for all costs involved in complying with all the requirements for the proper execution of the whole of the works in the Contract. ABBREVIATIONS Throughout these Bills, units of measurement and terms C.M. Shall mean cubic metre S.M. Shall mean square metre L.M. Shall mean linear metre MM mean Millimetre Kg. Shall mean Kilogramme No. Shall mean Number Prs. Shall mean Pairs B.S. - Shall mean the British Standard Specification Ditto - Shall mean the whole of the preceding description m.s. Shall mean measured separately. a.b.d Shall mean as before described.
ITEM DESCRIPTION QTY UNIT RATE K.SHS A B C D E F G H J K L Sawn formwork to insitu concrete as described:- To vertical or battering of foundations, ground beams or the like 96 sm To sides; vertical or battering of column bases. 17 sm of ground floor slab; 150 to 225mm wide 101 lm Walling thick approved local natural stone; chisel dressed square; bedding, jointing and pointing in cement sand (1:4) mortar 240 sm 200 x 400mm stone piers in foundations 28 lm Damp proofing Polythene sheet; 1000 gauge, 200mm welted laps (no allowance made to laps), horizontal; 1 no. layer laid on compacted quarry dust blinding 268 sm 200mm wide; B.S. 743 Type A bitumen hessian base 150 mm laps (no allowance made for laps); horizontal, 1 no. layer, bedded in cement sand (1:3) mortar 101 lm 150mm wide; ditto 91 lm Paving Slabs. 600 x 600 x 50 mm Precast concrete class 20/20 paving slabs, laid to falls on blinded hardcore surface and jointed in cement and sand (1:3) mortar 61 sm Insitu finishings 14mm thick 2 No. coatwork cement sand (1:3) render; wood floated to concrete or blockwork base to walls; external 51 sm Prepare and apply three coats black bituminous paint on:- Rendered plinths, externally. 51 sm Carried to Collection
ITEM DESCRIPTION QTY UNIT RATE K.SHS A B C D ELEMENT NO. 2 FRAME Insitu concrete; reinforced; class 25 / (20mm); vibrated Beams Reinforcement Bars; high steel; cold worked to B.S. 4461 including bends, hooks, tying wire and distance blocks (say) 12mm diameter bars 8mm Sawn formwork to insitu concrete as described:- To and soffits of beams. 9 395 229 61 cm kg kg sm FOR FRAME CARRIED TO SUMMARY
ITEM DESCRIPTION QTY UNIT RATE K.SHS A B C D E F G H I ELEMENT NO. 3 EXTERNAL & INTERNAL WALLING Precast concrete grade 20(12mm aggregate) including formwork, finishing fair on all exposed surfaces and hoisting and placing in position, bedding, jointing and pointing in cement and sand (1:3) mortar Lintol; 200 x 200mm; reinforced with and including two 12mm diameter mild steel rods hooked at ends (in 4No.) 11 lm Window cill; 275 x 75 mm extreme height; once sunk- weathered; once throated; reinforced as necessary for handling; surface fair finish 400 mm girth; bedding, jointing and pointing in cement sand (1:3) mortar (in 34 26 lm NATURAL STONE WALLING 200 mm thick approved local; chisel dressed both sides; reinforced with hoop iron at alternate courses; bedding, jointing and pointing in cement sand (1:3) mortar 231 sm Ditto in gable walls 17 sm 150mm thick a.b.d. 254 sm Extra over external walling for attached piers size 400 x 200 x 3000mm high in natural coursed walling, 22 No. 200 mm eaves filling, 240mm high including dressing between rafters 101 lm Sundries Form opening for ventilation 150mm in diameter and build in ventilating gratings 12 No. Labour and material Raking cutting to 200mm thick natural stone wall 28 lm TOTAL FOR WALLING CARRIED TO SUMMARY
ITEM DESCRIPTION QTY UNIT RATE K.SHS SUMMARY ELEMENT NO. TITLE PAGE NO. K.SHS. 1 2 3 4 5 6 7 8 9 SUBSTRUCTURES (ALL PROVISIONAL) EXTERNAL & INTERNAL WALLING ROOFING DOORS WINDOWS FINISHES FITTINGS BUILDER'S WORK IN CONNECTION WITH SPECISLIST SERVICES (PROVISIONAL) BW / 97 BW / 98 BW/ 99 BW / 102 BW / 105 BW / 107 BW / 110 BW / 111 BW / 112 TOTAL FOR BUILDER'S WORKS TO GRAND SUMMARY
ITEM DESCRIPTION QTY UNIT RATE K.SHS A B C D E F D H PRIME COSTS & PROVISIONAL SUMS Prime Cost sums for works to be executed by nominated subcontractors Allow a Prime cost sum of Kenya shillings three hundred (300,000.00) only for electrical installations works. ITEM 300,000.00 Add for profit % for general attendance SUM Allow a provisional sum of Kenya Shillings three hundred and fifty thousand (350,000.00) only for Plumbing works, sanitary fittings, rain-water storage tanks and Firefighting Equipment. ITEM 350,000.00 Add for profit % Allow for general attendance SUM PROVISIONAL SUMS The following provisional sums are to be measured on completion and priced in accordance with the rates contained in these bills of quantities or prorata thereto or deducted in whole if not required Allow a provisional sum of kenya shillings six hundred and fifty thousand only for a Bio Digester system and foul drainage system. ITEM 650,000.00 Allow a provisional sum of Kenya shillings three hundred thousand only for Contingencies ITEM 300,000.00 TOTAL FOR P.C. & PROVISIONAL SUMS CARRIED TO GRAND SUMMARY