Construction Of 1 Mld Sewage Treatment Plant Cum10 Kld Fecal Sludge Treatment Plant Under Sbm 2.0 At Construction Of 1 Mld Sewage Treatment Plant Cum10 Kld Fecal Sludge Treatment Plant Under Sbm 2.0 At Kayalpattinam Municipality , Earth Work Open Excavation In All Soils And Sub-Soils And To Full Depth As May Be Directed Except In Rock Requiring Blasting Inclusive Of Shoring Shuttering, Bailing Out Water Wherever Necessary And Depositing The Excavated Earth With A Lead Of 10 Mts. Within The Compound In Places Shown By The Departmental Officers And Clearing And Levelling The Site, Etc., Complete Complying With Standard Specification.As Instructed By Engineer Incharage First Depth(0.00M-2.00M) , Second Depth(2.00M-3.00) , Third Depth(3.00M-4.00M) , Earthwork - Excavating And Depositing On Bank With An Initial Lead Of 10 M Including Bailing Out Water With Lifts Indicated Below Including Guarding And Lighting In Trenches For Laying Of Pipes In Hard Stiff Clay, Stiff Black Cotton, Hard Red Earth, Shales, Murram Gravel, Stoney Earth And Earth Mixed With Small Boulders And Hard Gravelly Soil (Ordinary Soil) Etc Ss20 B. As Instructed By Engineer Incharage , Refilling With Excavated Soil (Other Than Sand) Complyingwith The Standard Specification For Filling In Foundation And Basement Pg.No:265 Twad , Removal Of Excess Excavated Earth From The Site And Dumping Away From The Location.As Instructed By Engineer Incharage , Refilling With Excavated Earth Other Than Sand With An Initial Head Load Of 100 Mts. And Depositing The Earth As Shown By The Departmental Officersin Layers Well Rammed, Watered And Consolidated Etc. Complete Complying With Standard Specification As Instructed By Engineer Incharage , Supplying And Filling In Foundation With Sand Gravel Mix In The Ratio Of 1:1 With 0.685 Cum Of Sand And 0.667 Cum Of Gravel In Layers Of Not More Than 15Cm Thick Well Rammed, Watered And Consolidated By Using Mechanical Earth Rammer Etc. Complete Complying To Standard Specifications As Instructed By Engineer Incharage , Supplying And Filling In Foundation Andbasement With Filling Stone Dust In Layers Of Not More Than 15Cm.Thick Well Rammed Watered And Compacted Etc., Complete Complying With Standard Specification.As Instructed By Engineer Incharage , Cement Concrete 1:4:8 (One Cement, Four Sand And Eight Hard Broken Stone Jelly) Using 40 Mm Gauge Hard Broken Granite Stone Jelly For Foundationincluding Dewatering Wherever Necessary And Laid In Layers Of Not More Than 15 Cm Thick, Well Rammed, Consolidated And Curing Etc. Complete Complying With Standard Specification And As Directed By Engineer In Charge , Plain Cement Concrete In 1:2:4 (One Cement, Twom. Sand And Four Aggregate) Mix Using 20Mm Iss Hard Broken Granite Metal For Flooringincluding Dewatering Where Ever Necessary Including Cost And Conveyance Of All Materials To Work Site And Labour Charges Etc., For Mixing Laying, Leveling And Curing Etc., Complete , Painting Two Coats Of Newly Plastered Wall Surface With Ready Mixed Plastic Emulsion Paint Of First Class Quality And Of Approved Colour Over A Priming Coat Including Thorough Scrapping, Clean Removal Of Dirt, And Including Necessary Plaster Of Paris Putty, Wherever Required Etc., Complete Complying With Standard Specification. , Painting Two Coats In All Floors Over The New Iron Work Ready Mixed Enamel Paintof Approved Quality Colour Without Priming Coat Including The Cost All Materials Etc.,Complete As Per Standared Specification As Instructed By Engineer Incharage , Vibrated Reinforced Cement Concrete M30 Mix- (Design Mix For 1 M3 Of Concrete Using Cement- 420Kg, Sand- 760Kg, 20Mm Iss Hbg Metal- 654 Kg, 12.5Mm Iss Hbg Metal- 416 Kg, Water- 175 Liters, Concrete Admixture (Fosroc Or Pedlite)- 1.5 Lit) For All Rcc Works Including Cost And Conveyance Of All Materials And Cement To Work Site. The Rates Including All Cost And Labour Charges For Mixing The Concrete, Laying, Vibrating, Watering With All Leads For Good Water And Curing And Compacting The Concrete And All Other Incidental Charges Etc., Complete Such As Working In Heights, Scaffolding Charges Etc., But Excluding The Cost Of Centering, Cost Of Steel And Fabrication Charges Etc., Complete As Per Standard Specifications As Instructed By Engineer Incharage , Providing And Iaying In Position, Standardised Concrete Mix M-20 Grade In Accordance With Is:456-2000, Using 20 Mm And Down Graded Hard Broken Granite, Stone Jelly For All Rcc Items Of Works With Minimum Cement Content Of 400 Kg/M³ And Maximum Water Cement Ratio Of 0.45, Including Admixture (Plasticiser / Super Plasticiser) In Recommended Proportions As Per Is:9103 To Accelerate, Retard Setting Of Concrete, Improve Workability Without Impairing Strength And Durability With About (5.0 M³) 7730 Kg. Of 20 Mm Machine Crushed Stone Jelly And With About (3.3 M³) 5156 Kg. Of 10 - 12 Mm Machine Crushed Stone Jelly And With About (4.79 M³) 7670 Kg. Of Sand, But Excluding Cost Of Reinforcement Grill And Fabricating Charges, Centering And Shuttering And Also Including Laying, Vibrating With Mechanical Vibrators, Finishing, Curing, Etc. And Providing Fixtures Like Fan Clamps In The Rcc Floor / Roof Slabs Wherever Necessary Without Claiming Extra, Etc Complete Complying With Standard Specification And As Directed By The Departmental Officers. The Coarse And Fine Aggregates To Be Used Should Comply With The Requirements Of Is Standards.(Sl.No:39.A) As Instructed By Engineer Incharage , Supplying And Erecting Centering For Sides And Soffits Including Necessary Supports And Strutting Upto 3.29 M Height For Plane Surfaces As Detailed Below In All Floors With All Cross Bracings Using Mild Steel Sheets Of Size 90 X 60 Cm And 10 Bg Stiffened With Welded Mild Steel Angle Of Size 25Mm X 25Mm X 3 Mm For Boarding Laid Over Silver Oak Joists Of Size 10Cm X 6.50 Cm Spaced At Abote 90 Cm Centre To Centre And Supported By Casurina Props Of 10Cm To 13 Cm Dia Spaced At Not More Than 75 Cm Centre To Centre Etc. Complete Complying With The Standard Specificaiton As Instructed By Engineer Incharage Upto 90Cm , Upto 180Cm , Upto 270Cm , 0M-3.30M , Fotting ,Beam , Supplying, Fabricating And Placing In Position Tmt Bars (Fe 500) For All Rcc Works As Per Design Given Including Cost Of Steel And G.I. Binding Wire For Placing At All Depths Of Excavation, Complete Complying With Standard Specification.(Contractor Has To Make His Own Arrangements For The Supply Of Steel, Binding Wire And For Bar Bending) As Instructed By Engineer Incharage , Providing Fusion Bonded Epoxy Coating Not Less Than 175Microns Thickness And Upto 300 Microns To Reinforcement Of All Diameters As Per Is 13620/1993 Including Testing Of Coating At Plant.The Cost Is Inclusive Of Cost On Account Ofcareful Handling, Pvc Coated Binding Wires, Touchup Material Supplied By Coating Agency,Repair Work, Loading, Unloading And Strengthening Of Bent Rods Etc., Complete As Per Specification And As Directed By The Engineer In Charge. , Providing And Constructing Precast Concrete Solid Blocks With Compresive Strength Not Less Than 35 Kg Per Sqm With Cement Mortar 1:4 Masonry With Soild Blocks Of 40X 20X 20 Cms Conforming To Is 2185/1965 In Super Structure Including The Cost Of Materials, Labour Charges, Scaffolding, Curing Complete As Per Specification As Instructed By Engineer Incharage , Flooring With Following Plain Ceramic Tiles Of Size 305 X 305 X 6 Mm Laid Over 20 Mm Thick Cement Mortar 1:3 (One Cement And Three Sand)Base Mortar Over The Existing Slab / Floor Including Cutting The Tiles To The Required Size With Special Cutter Wherever Necessary, Laying In Position And Pointing With White Cement Mixed With Colouring Pigment At The Rate Of 0.3 Kg. / Sq.M. Etc., Complete Complying With Standard Specification As Instructed By Engineer Incharage , Brick Work In Cm 1:5 (One Cement & Five Crushed Stone Sand (M- Sand)) Using Ii Class Ground Moulded Bricks Of Size 9 X 43/8X 2 3/4 Including Finishing, Curing, Etc., Complete Complying With Standard Specification As Instructed By Engineer Incharage , Supplying And Filling In Foundation Andbasement With Well Gravel In Layers Of Not More Than 15Cm Thick Well Rammed Watered And Compacted Etc., Complete Complying With Standard Specification.Filler Gravel , Supply And Fixing Mild Steel Grill Work For Screening Of Wastewater As Per Drawing Including Fixtures, Necessary Welding And Painting With One Coat Of Zinc Oxide And Two Coats Of Oil Painting Complete.(Ass Per Instruction Of Site Engineer) , Supplying , Erecting And Fixing In Position Pre- Fabricated Steel Structures At All Elevations For Canopy Using Structural Steel Sections Ismb/Ismc/Isa Conforming To Is:2062 , Including Poly Green House Sheet, Footing For Erection Cutting, Welding Or Bolting, Supply Of Bolts/Nuts/Washers Etc., Complete As Per Drawings Including Surface Preparation And Applying One Coat Of Zinc Phosphate Primer Before Erection, One Coat After Erection And Two Coats Of Synthetic Enamel Paint As Per Specification After Erection And All Materials And Labour Complete. ( No Welding Is Permitted At Site). The Rate Quoted Shall Include Cost Of Bolts, Nuts, Washers, Welding And Electrodes And Any Other Consumables Required For Completing The Work. Nut Bolts Shall Not Be Considered For Payment. Theoretical Weight Of Steel Sections Shall Be Considered For Payment As Instructed By Engineer Incharage , Supplying And Fixing Ac Sheet Roofing With 6Mm Thick Asbestos Cement Sheets Of Fully Corrugated (Grey Colour) Of Approved Quality By Drilling Holes (And Not By Punching) With Necessary ‘J’ / ‘U’ Bolts And Nuts Of 8Mm Dia Of Suitable Length And Providing One Set Of Bitumen Washers Of 25Mm Dia And 1.60Mm Thick For Each Bolt Including Protruding Portion Of Bolts In Roof Shall Be Covered With Bitumen Compound Etc., Complete Complying With Standard Specification And As Directed As Instructed By Engineer Incharage , Supply And Installation Of Danline Ropes 20 To 30Mm , Providing And Fixingupvc Pipes (Soil And Waste Line) Of Required Diameter Conforming To I.S.-13592, And I.S.-4985 To Withstand Continous Internal Hydroulic Pressure Of 6 Kg/Cm2 Including Necessary Fixtures And Fittings, Such As Bends, Tees, Single Junctions, Double Junctions And Joining With Rubber Rings And Lubricants, On Wall By Means Of Clips Or In Ground Including Necessary Excavation, Laying Refilling, Trench Testing Etc As Instructed By Engineer Incharage . Complete. (Prior Approval Of Sample And Brand By Engineer In Charge Is Necessary Before Use.) , Supply And Delivry And His Following Ubvc Specials Including All Charges Etc50 Mm Upvc Twad Pg-19 , 110Mm Bend Piece Pvc Twad-25 , 110Mm Elbow Pvc Twad-25 , 110 Mm Dia Pvc-Tees Twad-25 , 110Mm Dia Union Coupler Pvc-Twad-25 , 110 Mm Dia Pvc Pipes Fixing , 110Mm Elbow,Collar Pvc Twad-25 , 110Mm Bends Pvc Twad-25 , Supply And Fixing Of 4 Pvc Pipe Clamp Including All Charges Etc.. Twad-172 Serial No-226 , Supply And Delivery Of Submersible Centrifugal Sewage Non-Clog Pumps, Vertical Spindle Type Pump , Wear Resistance With Submersible Motor For The Various Duty Conditions. Pump Shall Be Capable Of Handling Min 100 Mm Solid Size With Sewage Specific Gravity Of Up To 1.05. Pump Shall Be Of Robust Construction, Liquid Passages Shall Be Finished Smooth And Designed As To Allow Free Passage To Solids. Pump Impeller Should Be Of Non-Clog Semi Open Type , Single Vane / Multi Vane Preferably Contra Bloc Or Vortex Impeller Design. Double Mechanical Seal With Silicon Carbide Faces Should Be Provided To Protect The Motor From Ingress Of Sewage Along The Shaft. The Critical Speed Of The Rotor Shall Be At Least 30% Above The Operating Speed. Pumps Should Have Double Bearings Between The Pump & Motor. The Bearings Life Shall Be Minimum 100,000 Hrs Of Operation With Greased For Life. Pump Should Be Provided With Automatic Coupling Device Including Pedestal, Duck Foot Bend, Stainless Steel Guide Pipe Or Related Accessories Of Suitable Size To Facilitate Lifting And Lowering Into Guide Rails For Easy Maintenance. Pump Shall Be Provided With A Stainless Steel Lifting Chain Conforming To Bs 970 Gr 304. Pump Speed Shall Be Of 9600 Rpm For High Duty Pumps And 960/1450 Rpm For Low Duty Pumpsets. Casing And Impeller Should Be Of Ci Gr. Fg 260 :Is210 More Preferably With Hardened Impeller.Shaft Should Be Of Stainless Steel Aisi 410. All The Fasteners And Bolts Shall Be Of Aisi 410.The Submersible Motor Shall Be Operated With 3Ph, 415 V(+Or– 10%), 50Hz(+Or-5 %) Dry Induction Type. Motor Shall Be Capable Of Giving Rated Output Without Reduction In The Expected Life Span When Operated Continuously. The Rotating Assembly Shall Be Dynamically Balanced As Per Standards. The Starting Current Of The Motor Shall Not Exceed 200% Of Rated Full Load Current For Star / Delta Or Ats Starting Under Any Circumstances .The Motor Shall Be Suitable For Full Voltage Star Delta / Ats Starting. The Locked Rotor Current Of The Motor Shall Not Exceed 600% Of Full Load Current Unless Otherwise Specified. Motor Shall Be Designed To Withstand 120% Of Rated Speed For Two Minutes Without Any Mechanical Damage, In Either Direction Of Rotation. The Motor Vibration Shall Be Within The Limit Specified In Applicable Standards . Motor Should Be Of Ie2, Explosion Proof Compatible For Vfd Operation Together With Star-Delta /Ats Starter, Protection Against Increase In Stator Winding Temperature (15 Deg Celsius), Bearing Temperature, Leakage In The Stator Housing And Terminal Box Shall Be Provided And To Be Suitably Interlocked With The Control Panel For Tripping The Pump In Case Of Increase In Temperature Beyond Set Limit. Insulation Class Shall Be Of “Class H” And Degree Of Protection Shall Be Of Ip 68 As Per Is 4691. Motor Shall Be Suitable For Continuous Operation In Fully Submerged Or Partially Submerged Condition.The Pumpset Shall Be Supplied With Power Cable Of Pvc Insulated And Pvc Sheathed, Copper, Flexible, Round Type With Required Conductor Size And Number Of Cores As Per Starting Method And Of Specified Length For Continuous Use Under Water And Air. The Control Cable Of Pvc Insulated, Pvc Sheathed, Flexible For Stator Winding Temperature Sensor 3Core X 1.5 Sq.Mm Copper Conductor And For Bimetallic Switches 2Core X 1.5 Sqmm Copper Conductor Shall Be Provided. Motor Shall Be Supplied With 10M Of Round Submersible Copper Cable Of Suitable Size. The Non Clog Submersible Pumpset Shall Be Provided With Suitable Starter Control Panel Having All Protections As Mentioned Above. (Upto 5 Hp - Dol Starter, Above 5 Hp To 25 Hp -Star Delta Panel And Beyond 25 Hp Shall Be Ats) , Supply And Delivery Of Following Size Of Frc Manhole Cover/Frame To Stores On As Per Is 12592:2002 To Is Latest Revision With Reinforcement Details For Covers And Frame Suppy And Installtion Of Frp Manhole(600 X 600) As Instructed By Engineer Incharage , Suppy And Installtion Of Frp Manholemanhole(450X450) , Supply And Fix Fire Hose (100Mm) Dia And Female And Male Coupler Stainless Steel(304,202) Gunmetal Is903 Pressure 21Kgf/Cm2 Including Necessary Fixtures And Fittings, Such As Bends, Tees, Single Junctions, Double Junctions And Joining With Rubber Rings And Lubricants, On The Wall By Means Of Clips Or In The Ground Including As Instructed By Engineer Incharage , Supplying Of Polished Cuddapah Slab Of 20/30 Mm Thickness Including Laying To Correct Alignment As Direct By Engineer In Charge , Providing And Laying Ofcoarse Aggregate Size As Below After Washing & Sieving To Make It Free From Fines & Dust As Instructed By Engineer Incharagepassing Through 50 Mm & Retained On 40 Mm Sieve& 20 Mm Sieve & 16 Mm Sieve & 10 Mm Sieve & 6 Mm Sieve As Instructed By Engineer Incharage , Fine Sand 1-2 Mm , Providing And Laying Of Cinder Materials As Instructed By Engineer Incharage , Supply And Fixing Of Plantation Of Filter Bed The Main Plants Used In This Filter Bed Are Canna Indica, Reed Juncus, Papyrus And Phragmites. Of 4 Plants Per Sqm As Instructed By Engineer Incharage , Supplying And Fixing In Position Best Quality Cuddapah Sink Of Following Sizes Including Cost Of 32Mm Dia Cp Waste Coupling, 32Mm Dia Pvc Waste Pipe With Rubber Plug And Chain, 15Mm Dia Brass Nipple Including Fixing The Sink In Position And Testing For Leakages Etc., Complete Complying With Standard Specifications Excluding Ci Brackets.[The Sink And Specials Should Be Got Approved By The Engineer Before Use On Works] , Supplying And Fixing In Positon Indian Water Closet (Oriya Type) Of Size 580 X 440Mm White Glazed Earthern Ware Of Approved Quality And Brand With P Or S Trap Conforming To Bis With Sand Cushion And Forming Flooring Alround The Closet Using 40Mm Broken Brick Jelly In Lime Concrete 1:2:5 (One Lime, Two Sand And Five Brick Jelly) 100Mm Thick And Finishing The Top To The Required Slope And Including Giving Necessary Connection To Ci Soil Pipes (Including The Cost Of 100Mm Dia Ci Pipe For A Length Of 600Mm) By Dismantling Brick Masonry Wall / Reinforced Cement Concrete Roof / Floor Slab And Making Good The Dismantled Portion To The Original Condition With Leakages Etc., Complete Complying With Standard Specifications And As Directed By The Departmental Officers.(The Water Closet Should Be Got Approved By The Engineer Before Use On Works). , Supply And Delivery Fabrication Of Ms Doors And Windows With Outer Frame And Shutter Frame In Ms Angle Of Size 40Mm X 40Mm X 6 Mm With Ms Flat 25Mm X 25Mm X 6Mm And Ms Sheet Of 18 Gauge Including Ventilating Arrangements Using 20Mm Square Ms Rods With Locking Arrangements Including Two Coats Of Approved Enamel Paint Over Coat Of Red Oxide Including Cost Of Angles, Plates, Sheets, Fabrication Charges, Cost Of Hold Fast And Transportation Charges Etc., Complete.Fully Panelled Single Leaf - Door 0.75 M X2.10 M , Supply And Delivery Fabrication Of Ms Doors And Windows With Outer Frame And Shutter Frame In Ms Angle Of Size 40Mm X 40Mm X 6 Mm With Ms Flat 25Mm X 25Mm X 6Mm And Ms Sheet Of 18 Gauge Including Ventilating Arrangements Using 20Mm Square Ms Rods With Locking Arrangements Including Two Coats Of Approved Enamel Paint Over Coat Of Red Oxide Including Cost Of Angles, Plates, Sheets, Fabrication Charges, Cost Of Hold Fast And Transportation Charges Etc., Complete.Fully Panelled Double Leaf - Window (Without Ventilator) 0.60 M X 0.90 M , Supply And Deliveryof The Following Sizes Of Hdpe Pipes - Pe 100 - Pn10 Conforming To Is:4984/1995, As Specified In Technical Specifications In Standard Lengths Including Labour Charges For Loading, Unloading And Stacking At Site Etc. Complete As Per Standard Specifications And As Directed By The Departmental Engineer.160Mm Dia Hdpe Pipe , Supply And Delivery Of Specials For Hdpe Pipes As Per Is 8360/1977/Part I(Reaffirmed 1992) Part Ii And Iii (Reaffirmed 2002) Of Conforming To Is Specifications At Site Of Work Including All Taxes, Duties, Loading, Transportation, Unloading, Insurance Etc.,Complete And As Directed By Engineer Incharge. 160 Mm Hdpe 90Deg Bend-Pn10 Twad Page No:32 , 160 Mm Equal Tee-Pn10 Twad Page No:32 , Lowering The Following Hdpepipes And Specials Into Trench And Laying To Proper Grade And Alignment, Jointing And Testing To The Required Pressure Including Conveyance Of Water For Filling During Testing As Instructed By Engineer Incharage160mm Dia Hdpe Pipe , Jointing Hdpe Pipes And Specials By Butt Fusion Welding / Electro Fusion Welding Joints Using Fusion Equipment As Per Iso 21307-2011 And As Per Is 7634 (Part-2) : 2012 Including Cost Of Hire Charges For Butt Fusion Equipment Power Supply Arrangements Etc., Complete As Per Directed By Twad Board Officers. Hdpe 160 Mm Dia Pg.No:259 Twad , Testing Of Hdpe/ Di Pipes With Hydraulic Testing Equipment By Filling With Water (Including Cost Of Water) And Testing To Recommended Pressure In Convenient Stetches And Attending The Bursts If Any Occurred During The Test, Excluding The Cost Of Pipes, Including Other Incidental And Operational Charges Etc. Complete For Following Diameters Of Pipe As Instructed By Engineer Incharage160 Mm Dia Pg.No:270 Twad , Supplyin And Delivery Of Wafer Type (Dual Plate Check Valve) Conforming To Is As Instructed By Engineer Incharage , Barricading Work (Where, There Is Less Traffic Areas And Broader Roads Etc.) For Laying Of Pipe Line Using Casurina Poles At 1.50M Center To Center (8Cm To 10Cm Dia And 1.80M Height) Vertical With Horizontal Poles In Three Rows Including Painting The Vertical Poles In The Road Facing Sides With Ready Mix Paint, Tying The Vertical And Horizontal Poles With Coir Rope Including Fixing Charges And Fixing 75Mm Dia Reflectors Including Earth Work Excavation For Fixing Vertical Posts And Finally Removing And Stacking The Materials Safely For Further Use Etc., Complete And As Directed By Twad Board Officers. (50% Pipe Length) , Barricading Work (Where The Lines Are In Narrow Width Of Municipality Area, Busy Streets Like Market, Bus-Stand And In The Highways Etc.) For Laying Of Pipe Line Using Casurina Poles At 1.50M Center To Center (8Cm To 10Cm Dia. And 1.80M Height) Vertical With Horizontal Poles In Two Rows, Painting The Vertical Poles In The Road Facing Sides With Ready Mix Paint, Tying The Vertical And Horizontal Poles With Coir Rope Including Supplying, Delivery And Fixing Of Gi Sheet (0.90M X 0.8Mm Thick) In The Horizontal Poles And Fixing 75Mm Dia. Reflectors Including Earth Work Excavation For Fixing Vertical Posts And Finally Removing And Stacking The Materials Safely For Further Use Etc., Complete And As Directed By Twad Board Officers.(20% Pipe Length) , Labour For Cutting Open Bt Or Maccadam Roads For Laying Water Distribution Lines Etc Complete As Per Standard Specifications And As Directed By Theengineer In-Charge. Cemet Concreteroad , Bitumen Tar / Wbm Road
