HVACMODIFICATION WORK FOR 'ABC' OFFICE BUILDINGBILL NO. 2 - OFFICE BUILDINGSECTION B - HVAC INSTALLATIONItemDescriptionQuantityUnitRateAmountLKRLKRDuctworkAir Conditioning InstallationsADuctwork1Return Air DuctGalvanised sheet steel ducts including all necessary fittings, joints, stifferners and supports as specification1500 x 800mm rectangular Ductwork, straight37.08m1500 x 600mm rectangular Ductwork, straight9.00m1000 x 600mm rectangular Ductwork, straight12.60m500 x 300mm rectangular Ductwork, straight23.80m2Supply Air Duct1500 x 800mm rectangular Ductwork, straight23.28m1500 x 600mm rectangular Ductwork, straight19.00m500 x 100mm rectangular Ductwork, straight2.40m1000 x 600mm rectangular Ductwork, straight11.60m500 x 300mm rectangular Ductwork, straight4.85m600 x 100mm rectangular Ductwork, straight1.20m3Exhaust Air Duct600 x 600mm rectangular Ductwork, straight34.98m300 x 250mm rectangular Ductwork, straight16.20m4200mm Flexible Ducts40.00mASupply Air Fittings as Specification590 BendsC/FB/F1500 x 800 (RAD)3.00nr1500 x 800 (SAD)3.00nr1500 x 800 - 1500 x 600 (SAD)1nr1500 x 600 (SAD)1nr1500 x 600 - 1000 x 600 (SAD)1nr600 x 600 (SAD)4nr300 x 250 (SAD)4nrGrilles, Registers and Diffusers as Specificationnr6End CapsSupply grilles,registers and diffusers; including all nrcessary fittings; plenum boxes, acoustic linings and additional supports; fixing to ductworknr1500 x 6001.00nrSupply linear slot Diffusers500 x 6001.00nrnr1000 x 6004nr1800x200mmnr7Grills1500x200mmnr600 x 100 (SAG)10nrReturn linear slot Diffusersnr300 x 300 (SAG)8.00nr1800x200mmnr300 x 300 (RAG)8.00nr1500x200mmnr8DiffusersSquare type Supply Ceiling Diffusers600 x 100 (SAG)2.00nr375 x 375mmnr9SAD10.00nrSquare type Supply Ceiling Diffusers (Cont'd)100 EA linear24.60m300 x 300mmnr10"T" junction225 x 225mmnr1500 x 800 (RAD)2.00nr150 x 150mmnr1500 x 800 (RAD)1.00nrSquare type Return Ceiling Diffusers1500 x 800 (SAD)2.00nr375 x 375mmnr11RAD10.00nr300 x 300mmnrC/FB/F225 x 225mmnr12Volume control dampersProvisional sum25,000.00150 x 150mmnrExtract Air LouversCSundries150mm dia.nrSundry itemsSupports including fixing, anchors, insulating blocks, anti vibration devices and the likeItemGrilles, Registers and Diffusers (Cont'd)Sundries (Cont'd)Supply linear bar GrilleSundry items (Cont'd)1200x100mmnrIdentification including plates, discs, labels, colour coding and the likeItem1800x250mmnrTesting and commissioning including operating completed installations and providing fuel and powerItem500x300mmnrTools and spares including loose keys and consumable storesItem450x200mmnrDocuments including drawings, operating instructions and maintenance manualsItem300x150mmnr150x100mmnrAir conditioning EquipmentReturn linear bar GrilleChillersnr1200x100mmnr90Tons air cooled water chillers with 2no compressor as drawings and specification including isolated house keeping padsnr1800x250mmnrCentrifugal end suction vertical discharge chilled water pumps 3 nos ( 2 Duty and 1 stand-by ) complete as per specification; including all valves, flexible connections, pressure gauges, inertia base as typical details, and drawingsnr500x300mmnrAutomatic chilled water pressurization unit comprising of Expansion vessel as per drawingsnr450x200mmnrManual and automatic Chamical dosing unit as per drawingsnr300x150mmnrAir Handling Unit;nr150x100mmnrSupply and Install air handling units; complete with control panel,sound attunators, cabinet and drain pan; including all necessary supports; anti-viabration and anti- sound fittings, all connections to pipework, and electrical connection to local isolaters as drawings and specificationSupply and Install complete with control panels and sound attunators; including all necessary supports, anti-viabration and anti-sound fittings, all inter connecting ductwork and connections, electrical connection inclung isolatorsCarried to CollectionFresh air fans as specified drawingSPF -1 ; AXIAL Ducted fan ; on roofnrSPF -2 ; AXIAL Ducted fan ; on roofnrSMF -1 ; AXIAL Ducted smoke fan; on roofnrVariable air volume units as specification and drawingVariable air volume unit;nrAir conditioning EquipmentChillers90Tons air cooled water chillers with 2no compressor as drawings and specification including isolated house keeping padsnrCentrifugal end suction vertical discharge chilled water pumps 3 nos ( 2 Duty and 1 stand-by ) complete as per specification; including all valves, flexible connections, pressure gauges, inertia base as typical details, and drawingssetAutomatic chilled water pressurization unit comprising of Expansion vessel as per drawingsnrManual and automatic Chamical dosing unit as per drawingsnrAir Handling Unit;Supply and Install air handling units; complete with control panel,sound attunators, cabinet and drain pan; including all necessary supports; anti-viabration and anti- sound fittings, all connections to pipework, and electrical connection to local isolaters as drawings and specificationReference FAHU with thermal wheel heat recovery sectionnrReference AHU -G1nrReference AHU -G2nrReference AHU -1-1nrReference AHU -1 -2nrReference AHU -2-1nrReference AHU -2-2nrReference AHU -3-1nrReference AHU -3-2nrReference AHU -3-3nrSupply and Install Split type air conditioning units; complete with indoor and outdoor units including all necessary supports, anti-viabration and anti-sound fittings; refrigerant pipes, electrical connection to local isolaters as drawing AC - 00 & AC - 08 and specificationSplit Air Conditioning Unit, reference ACnrInsulation to duct work as specificationThermal insulation for duct work and Fittingsm2Insulation with 50mm thick and 64 Kg/m3 fibreglass vapour barrier cover with 0.8mm thick aluminium sheet cladding for duct work and Fittingsm2Acoustic duct liner as specification25 mm thick accoustic insulationDuct work & Fittingsm2Roof top air handling unitsnrSplit type air conditioning unitnrIndoor air handling unitsnrCondensate drain installationG.I. pipe work; including insulation, fittings, connections and supports32 mm pipework and fittingsmChilled water piping

&CA&P

plumbingMODIFICATION WORK FOR 'ABC' OFFICE BUILDINGBILL NO. 3 - OFFICE BUILDINGSECTION A - PLUMBING INSTALLATIONItemDescriptionQuantityUnitRateAmountLKRLKRMECHANICAL ENGINEERING INSTALLATIONPipe workACold water system15 mm pipe work including fittings0.70m20 mm pipe work including fittings4.95m25 mm pipe work including fittings10.05m32 mm pipe work including fittings0.55m50 mm pipe work including fittings11.55m65 mm pipe work including fittings5.05m80 mm pipe work including fittings2.20mEqual 'T' for 50,65,806.00nr2Hot & Cold water pipe workuPVC Class E pipe work and fittings ; joint ; fixed to structure; complete with all fixings and accessories15 mm pipe work and fittings4.55m20 mm pipe work and fittings4.75m25 mm pipe work and fittings5.70m32 mm pipe work and fittings1.65m50 mm pipe work and fittings5.05m65 mm pipe work and fittings2.05mEqual 'T' for 50,65,253.00nrHot and cold water accessories4Valves & fittingsThermostic mixer valve6.00nr6Sanitary appliancesSanitary appliances with all relevant accessories ; as per the specification and drawingsWater closet: European style11.00nrWash hand basins; set in vanity tops;6.00nrKitchen sink; Double bowl complete with three piece mixernrSoap dispenser6.00nrPaper towel dispenser6.00nrClothes hangernrAblution horsenrToilet paper holder11.00nrJStainless steel 82mm diameter grap rail11.00nrCarried to Collection

&CB&P

ElecMODIFICATION WORK FOR 'ABC' OFFICE BUILDINGBILL NO. 4 - OFFICE BUILDINGSECTION C - ELECTRICAL INSTALLATIONItemDescriptionQuantityUnitRateAmountLKRLKR1Wiring as speciified in drawings, specification and power distribution schedulelight points114Nr.13A sockets40Nr.13A socket in floor boxes4Nr.160 TPN isolater2Nr.2Socket outlets specified in drawings and approval of Engineer13A sockets40Nr.3Light fittings as per specification and approval of EngineerRecessed dow light (100w)33Nr.Ceiling mounted light25Nr.Cold cathode50Nr.4Accessories as per spesification and approval of Engineer13A socket in floor boxes4Nr.160 TPN isolater2Nr.5Power supply for Air handling unit and exhaust fanItemCarried to Collection

&CC&P

Fire Fightng (3)PJ - 2229, PUBLIC TRANSPORT DEPARTMENT NEW OFFICE BUILDINGON PLOT 232-363, AL QUASAIS - DUBAIBILL NO. 2 - OFFICE BUILDINGSECTION Q - MECHANICAL ENGINEERING INSTALLATIONItemDescriptionQuantityUnitRateAmountDhsDhsMECHANICAL ENGINEERING INSTALLATIONPipe workSoil Waste and vent pipe workA32 mm pipe work including fittingsmB50mm pipework including fittingsmC82 mm pipe workmDElbow for abovenrDEqual 'T' for abovenrE110 mm pipe workmFElbow for abovenrFY' junction for abovenrRain water pipe workuPVC pipe work and fittings; colour gray; joints fixed to structure; completer with all fittings ( msd. Sep. ) and accessoriesG75 mm pipe workmHElbow for abovenrJ110 mm pipe workmKElbow for abovenrHot & Cold water pipe workuPVC Class E pipe work and fittings ; joint ; fixed to structure; complete with all fixings and accessoriesL40 mm pipe work and fittingsmM32 mm pipe work and fittingsmN25 mm pipe work and fittingsmP20 mm pipe work and fittingsmQ15 mm pipe work and fittingsmCopper pipe work and fittings ; joint ; fixed to structure; complete with all fixings and accessoriesR50 mm pipe work and fittingsmS40 mm pipe work and fittingsmT32 mm pipe work and fittingsmU25 mm pipe work and fittingsmV20 mm pipe work and fittingsmW15 mm pipe work and fittingsmCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)PEX pipes and fittings; joints; fixed structure; complete with all fixings, condiute and accessoriesA15 mm diameter pipe work and fittingsmB20mm diameter Pipe work and fittingsmAccessoriesSoil waste and vent accessoriesNFloor clean outnrPClean outsnrQFloor drainnrRPlanter drainnrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Rain water accessoriesACast iron rain water outlets on roof; dome typenrBCast iron rain water outlets on roof; parapet typenrCRain water free discharge at roof levelnrHot and cold water accessoriesValves & fittingsD50 mm isolating valvenrE40 mm isolating valvenrF32mm isolating valvenrG25mm isolating valvesnrH20mm isolating valvesnrFire fighting system pipe workGalvanised iron pipe work and fittings ; fixed to structure; complete with all fixings and accessories as per drawing and specificationC25 mm pipe work and fittingsmD32 mm pipe work and fittingsmE40 mm pipe work and fittingsmF50 mm pipe work and fittingsmG75 mm pipe workmHFittings for abovenrJ100mm pipe workmKFittings for abovenrL150mm pipe workmMFittings for abovenrFire fighting system accessoriesJ25 mm diameter automatic air release valvesnrDuctworkAir Conditioning InstallationsDuctworkGalvanised sheet steel ducts including all necessary fittings, joints, stifferners and supports as specificationL400 x 200mm rectangular Ductwork, straightm2LDitto, 400 x 150mmm2A125 mm diameter flexible ductworkmBDitto, 150 mm diametermCDitto, 200 mm diametermLExtra over for fittings; 400 x 150 x 400mm 'T'nrLDitto; 400 x 200 to 400 x 150 reducernrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Dampers including all necessary additional support and flanged joints to ductworkDVolume control dampers, to suit the ductwork sizes.nrFire dampers size to suit duct in openings as shown on drawing layout with fire ratingEFire dampers to suit duct openingsnrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Sound attunators; including all necessary additional supports and flanged joints to duct workASound attunatorsnrGrilles, Registers and Diffusers as SpecificationSupply grilles,registers and diffusers; including all nrcessary fittings; plenum boxes, acoustic linings and additional supports; fixing to ductworkSupply linear slot DiffusersB5000x200mmnrC3250x200mmnrD2400x200mmnrE2000x200mmnrF1800x200mmnrG1500x200mmnrReturn linear slot DiffusersH5000x200mmnrJ3250x200mmnrK2400x200mmnrL2000x200mmnrM1800x200mmnrN1500x200mmnrSquare type Supply Ceiling DiffusersP375 x 375mmnrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Square type Supply Ceiling Diffusers (Cont'd)A300 x 300mmnrB225 x 225mmnrC150 x 150mmnrSquare type Return Ceiling DiffusersD375 x 375mmnrE300 x 300mmnrF225 x 225mmnrG150 x 150mmnrExtract Air LouversH150mm dia.nrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Grilles, Registers and Diffusers (Cont'd)Supply linear bar GrilleA1200x100mmnrB1800x250mmnrC500x300mmnrD450x200mmnrE300x150mmnrF150x100mmnrReturn linear bar GrilleG1200x100mmnrH1800x250mmnrJ500x300mmnrK450x200mmnrL300x150mmnrM150x100mmnrSupply and Install complete with control panels and sound attunators; including all necessary supports, anti-viabration and anti-sound fittings, all inter connecting ductwork and connections, electrical connection inclung isolatorsFresh air fans as specified drawingNSPF -1 ; AXIAL Ducted fan ; on roofnrPSPF -2 ; AXIAL Ducted fan ; on roofnrQSMF -1 ; AXIAL Ducted smoke fan; on roofnrVariable air volume units as specification and drawingRVariable air volume unit;nrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)EquipmentHot and cold water installationEquipment including concrete base, all supports; fixings and accessoriesAGRP insulated sectional roof water tank complete with values as per specification size 6000 x 4000 x 1000 mm high net water capacity 20 M3 (two parts each 10m3)noBRoof level water booster pump set (one duty + one stand & jockey pump) with pressurisation tank complete as per drawing and specifications; capacity 2.8 l /s, @ 1.5 barsetCDomastic water transfer pump set (one duty+ one standby) complete as per drawing and specifications; capacity 1.4 l /s, @ 3.5 barsetDGlass lined water heater; 50 litres capacity including all accessories as drawingnrEWater hammer arrestornrFire fighting systemEquipment including concrete base, all supports; fixings and accessoriesFFire hose reel pump set at ground level diesel/electric complete as per specification; including all valves, jockey pump, strainers, flexible connections, pressure gauges as typical details, chargeble battery set with chargersetCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Fire fighting system (Cont'd)AFire hose cabinet complete with 25 mm diameter 30m long automated full swing hose reel and 65mm landing valve with 30m long hose;as Drawing and specificationnrB2.2 kg CO2 type fire extinguishernrC2.2 kg Dry chemical type fire extinguishernrD10 lbs mounted automatic dry chemical type fire extinguishernrEInert Gas system including all valves, pipes and gas cylinders as per drawing and specificationnrFBreaching inlet inside cabinetnrAir conditioning EquipmentChillersG90Tons air cooled water chillers with 2no compressor as drawings and specification including isolated house keeping padsnrHCentrifugal end suction vertical discharge chilled water pumps 3 nos ( 2 Duty and 1 stand-by ) complete as per specification; including all valves, flexible connections, pressure gauges, inertia base as typical details, and drawingssetJAutomatic chilled water pressurization unit comprising of Expansion vessel as per drawingsnrKManual and automatic Chamical dosing unit as per drawingsnrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Air Handling Unit;Supply and Install air handling units; complete with control panel,sound attunators, cabinet and drain pan; including all necessary supports; anti-viabration and anti- sound fittings, all connections to pipework, and electrical connection to local isolaters as drawings and specificationAReference FAHU with thermal wheel heat recovery sectionnrBReference AHU -G1nrCReference AHU -G2nrDReference AHU -1-1nrEReference AHU -1 -2nrFReference AHU -2-1nrGReference AHU -2-2nrHReference AHU -3-1nrJReference AHU -3-2nrKReference AHU -3-3nrSupply and Install Split type air conditioning units; complete with indoor and outdoor units including all necessary supports, anti-viabration and anti-sound fittings; refrigerant pipes, electrical connection to local isolaters as drawing AC - 00 & AC - 08 and specificationLSplit Air Conditioning Unit, reference ACnrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Sanitary appliancesSanitary appliances with all relevant accessories ; as per the specification and drawingsAWater closet: European stylenrBWash hand basins; set in vanity tops;nrCKitchen sink; Double bowl complete with three piece mixernrDSoap dispensernrEPaper towel dispensernrFClothes hangernrGAblution horsenrHToilet paper holdernrJStainless steel 82mm diameter grap railnrKStainless steel hinged support railnrLBack support rail with cushionednrM20mm bib tapnrN15mm bib tapnrInsulationInsulation to water supply pipesFibre glass insulation wrapped with vapour barrier seal at roof levelP50 mm pipemQ25 mm pipemR20 mm pipemCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Insulation to duct work as specificationAThermal insulation for duct work and Fittingsm2BInsulation with 50mm thick and 64 Kg/m3 fibreglass vapour barrier cover with 0.8mm thick aluminium sheet cladding for duct work and Fittingsm2Acoustic duct liner as specification25 mm thick accoustic insulationCDuct work & Fittingsm2DRoof top air handling unitsnrESplit type air conditioning unitnrFIndoor air handling unitsnrCondensate drain installationG.I. pipe work; including insulation, fittings, connections and supportsG32 mm pipework and fittingsmCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Chilled water pipingChilled water piping as specificationA150mm pipeworkmBFittings for abovenrC125mm pipeworkmDFittings for abovenrE100mm pipeworkmFFittings for abovenrG75mm pipeworkmHFittings for abovenrJ63mm pipeworkmKFittings for abovenrL50mm pipework including fittingsmM40mm pipework including fittingsmN32mm pipework including fittingsmP25mm pipework including fittingsmQ20mm pipework including fittingsmR75 mm DRVnrS75 mm IVnrT62 mm DRVnrU62 mm IVnrV32 mm IVnrW25mm AAVnrCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)HVAC Instrumentation and controls as specificationARoom mounted thermostatItemBDuct temperature sensorItemCDifferential manometerItemDAllow for all necessary HAVC instrumentation and controls ( other than as measured above)Item12EAllow for the all necessary Mechanical Engineering item seal for future use at 3rd floor levelItemControls and Building Management System (BMS) complete as specifiedSupply and install, test, commission and maintain Automatic control system in accordance with the drawings and complete as specifiedFBuilding Management SystemGAllow for software and hardware required for interface with control access systemSundriesSundry itemsHSupports including fixing, anchors, insulating blocks, anti vibration devices and the likeItemCarried to Collection DhsMECHANICAL ENGINEERING INSTALLATION (Cont'd)Sundries (Cont'd)Sundry items (Cont'd)AIdentification including plates, discs, labels, colour coding and the likeItemBTesting and commissioning including operating completed installations and providing fuel and powerItemCTools and spares including loose keys and consumable storesItemDDocuments including drawings, operating instructions and maintenance manualsItemWork Incidental to Mechanical EngineeringIncidental workECo-ordination with other engineering installationsItemFSpecific builder's work associated with plant and equipment including bases and associated ducts, sleeves supports etc completeItemGGeneral builders work including cutting or forming holes, mortices chases and the like and making good finishingItemProtective paintingsHProtective painting to mechanical engineering systems including removing protective coating and wrappingItemDecorative paintingsJDecorative painting to mechanical engineering systems including cleaning and polishing exposed surfacesItemCarried to Collection DhsCOLLECTIONPage No. B2/Q/1Page No. B2/Q/2Page No. B2/Q/3Page No. B2/Q/4Page No. B2/Q/5Page No. B2/Q/6Page No. B2/Q/7Page No. B2/Q/8Page No. B2/Q/9Page No. B2/Q/10Page No. B2/Q/11Page No. B2/Q/12Page No. B2/Q/13Page No. B2/Q/14Page No. B2/Q/15BILL NO. 2 / SECTION Q - MECHANICAL ENGINEERING INSTALLATIONCARRIED TO SUMMARYDhs

&L&"Times New Roman,Regular"Al Burj Engg. Consultants&C&"Times New Roman,Regular"&9 B2/Q/&P&R&"Times New Roman,Regular"Date: 23-04-2005Rev: 00

money provisionMODIFICATION WORK FOR 'ABC' OFFICE BUILDINGBILL NO. 5 - OFFICE BUILDINGSECTION D - MONEY PROVISIONSItemDescriptionQuantityUnitRateAmountLKRLKR1Provisional SumsAllow provisional sum for supplying and installing of EscalatorSum2,000,000.00Allow for Main Contractor's General Attendance on above%Carried to Collection

&CD&P

Sheet3MODIFICATION WORK FOR 'ABC' OFFICE BUILDINGBILL NO. 2 - OFFICE BUILDINGGRAND SUMMARYBill No.DescriptionAmountLKR1PRELIMANIRIES2AIR CONDITIONING INSTALLATION3PLUMBING INSTALLATION4ELECTRICAL INSTALLATION5MONEY PROVISIONSGRAND TOTALLESS DISCOUNT IF ANY()ADD VAT 12%GRAND TOTAL (with VAT)GRAND TOTAL (WITHOUT VAT) IN WORDS. SRI LANKA RUPEES...VAT REGISTRATION NO. ....SIGNATURE OF TENDERER..NAME OF TENDERER.DATE

Sheet1RADRADRADRADSADSADSADSADSADSADEADEADFlexible Ducts90 bends90 bends90 bends90 bends90 bends90 bends90 bendsEnd CapsEnd CapsEnd CapsGrillsGrillsGrillsDiffusersDiffusersDiffusers"T" junctionT junctionT junctionT junction90 bendsmmmmmmmmmmmmmNr.Nr.Nr.Nr.Nr.Nr.Nr.Nr.Nr.Nr.Nr.Nr.Nr.Nr.Nr.mNr.Nr.Nr.Nr.1500 x 8001500 x 6001000 x 600500 x 3001500x 8001500 x 600500x 6001000x 600500 x 300600 x 100600 x 600300 x 250200mm Dia.1500 x 800 (RAD)1500 x 800 (SAD)1500 x 800 - 1500 x 600 (SAD)1500 x 600 (SAD)1500 x 600 - 1000 x 600 (SAD)600 x 600 (SAD)300 x 250 (SAD)1500 x 600500 x 6001000 x 600600 x 100 (SAG)300 x 300 (SAG)300 x 300 (RAG)600 x 100 (SAG)100 EA linear1500 x 800 (RAD)1500 x 600 (RAD)1500 x 800 (SAD)RAD3.139.0012.6010.402.6313.402.400.604.851.200.381.4020.003.003.001.001.001.004.004.001.001.004.0010.008.008.002.0010.0024.602.001.002.0010.000.7513.400.405.6011.001.003.2020.001.000.856.750.400.750.400.305.600.8519.000.855.6013.600.3017.009.8015.6037.089.0012.6023.8023.2819.002.4011.604.851.2034.9816.2040.003.003.001.001.001.004.004.001.001.004.0010.008.008.002.0010.0024.602.001.002.0010.00