Tender For Repair Works In Sulphur Pit-B Of Plant 210 At Cpcl Manali Refinery, manali-Tamil Nadu

Repair Works In Sulphur Pit-B Of Plant 210 At Cpcl Manali Refinery , Repairs Works In Sulphur Pit B Of Plant , Dismantling Of Acid Proof Brick Lining 230Mm Thick In Wall And Floor Including The 50Mm Thick Insulation Castable Back-Up Lining And Cleaning The Wall Surface For All Depth And Height Including Cost Of Scaffolding, Disposal Of The Debris To Yard Within Refinery Premises As Directed By Engineer-In-Charge , Dismantling Rcc Work By ( Taking All Necessary Safety Precautions ) Manually / By Mechanical Means For All Depth And Height Including Cost Of Scaffolding, Below And Above Plinth Level Including Supply Of Tools & Tackles, Necessary Scaffolding, Propping, Cutting Reinforcement Bars, Breaking Into Pieces, All Labor, Etc., Cleaning And Disposal Of Unserviceablematerial To The Designated Place And Returning The Scrap Reinforcements To Scrap Yard Within The Refinery Premises As Per I Nstruction Of Engineer In Charge, All Complete. , Dismantling Of Structural Steel Works ( Bolted / Riveted / Welded ) Of All Descriptions ( Taking All Necessary Safety Precautions ) For All Heights & Depths Above & Below Plinth Level Including Supply Of All Tools & Tackles, Consumables, Necessary Scaffolding Etc. Providing Temporary Bracings As Required, Cutting Gusset Plates, Bolts, Nuts, Weldings Etc, Stacking Of Serviceable Materials At Designated Location / Cpcl Storage Yard / Scrap Yard Within The Refinery Premises As Per Direction Of Engineer-In-Charge. , Demolishing Plain Cement Concrete In Foundation / Super Structure For All Depth And Height Including Cost Of Scaffolding, Disposal Of Unserviceable Materialto The Designated Place Within The Refinery Premises As Directedincluding, All Labor, Tools / Machinary, Etc. Complete. , Dewatering - With Contractors Own Pump:The Job Involves Pumping Out Of Water Including Dewatering Oily Trenches, Pits Etc. For All Depths By Contractors Own Pump As Per The Direction Of The Engineer-In-Charge.The Job Also Includes Supplying Of All Types Of Pumps, Tools & Tackles , Hoses, Fuel, All Consumables And Labour To Complete The Job In All Respects As Per Eic Instructions. , Hire Charges For 2 Hp Kerosene Driven Dewatering Pump With All Accessories Including Hoses Along With One Operator , Hire Charges For 5 Hp Diesel Driven Dewatering Pump With All Accessories Including Hoses Along With One Operator , Supply And Injecting A Shrinkage Free Low Viscous Epoxy Resin Based Injection Grout Sikadur 52 Lp ( In ) Or Equivalent Of Make Stp / Basf / Fosroc In Proportion Recommended By The Manufacturer Into Cracks / Honey-Comb Area Of Concrete / Masonry By Suitable Gun / Pump At Required Pressure Includingmaking The Hole & Crack Dust Free By Blowing Compressed Air, Providing And Inserting 12Mm Dia Galvanised Steel Injection Nipples, Cutting Of Nipples After Curing, For All Depth And Height Including Cost Of Scaffolding, Etc. Complete As Per Directions Of Engineer-In-Charge , Chipping Of Unsound / Weak Concrete Material From Slabs, Beams, Columns, Floors Etc., With Standard Power Driven Percussion Type Of Pneumatic Chisel Of Standard Make As Directed By Engineer- In- Chargetapering All Edges, Making Square Shoulders Of Cavities, Removing Concrete All Round Reinforcement Including From Behind The Reinforcing Bars To Give An Average 50Mm , Cleaningreinforcement Of Total Rust Including From Behind The Reinforcing Bars To Give It A Totally Rust Free Finished Steel Surface Etc. For All Depth And Height Including Cost Of Scaffolding Complete And Disposal Of Debris To Designated Place Within The Refinery Premises And All Lifts. , Providing And Applying Approved Epoxy Resin ( Prepared As Per Manufacturers Recommendation ) For Bonding Of Fresh Concrete To Old Concrete In All Types Of Structure For All Depth And Height Including Cost Of Scaffolding, Cleaning Of Concrete Surface, Removing Of All Loose Concrete Pieces, Making Rough By Chiseling, Taking Off The Skin Of Concrete, Application Of Epoxy Resin System By Spraying, Necessary Working Platforms, Props And Other Safety Measures, Removal Of Same After Completion Etc. All Complete As Specified In Eil Specification # 6-68-56 And Directed. , Making Pockets / Holes Of Sizes Any Sizes In Rcc / Pcc Works ( Taking All Necessary Safety Precautions ) By Core Cutting Method For Depth Upto 500 Mm, Including Supply Of All Tools & Tackles, Necessary Scaffolding Etc. Cutting Of Reinforcement Bars, Cleaning The Pockets Of All Debris, Disposal Of The Unserviceable Material To Spoil Heaps Anywhere Within The Plant Boundary All Complete At All Heights & Depths Including Cost Of Scaffolding As Specified And Directed. Payment Shall Be Made On The Basis Of Cutting Area , Introducing New Reinforcement Bars For Structural Connections In Rcc Beams, Lintels, Columns And Slabs Including Power Drilling Holes Of Appropriate Diameters In Reinforced Or Plain Cement Concrete To A Minimum Depth Of 150Mm And Upto 200Mm, Fixing The Reinforcement In Position Drilling In Concrete, Epoxy Cartridges Of Hilti Re 500 Make Or Equivalent, Plastic Nozzle At All Depth And Height Including Cost Of Scaffolding, Etc. Complete Including Cleaning The Drilled Holes Of Loose Dust By Blowing Air. The Cost Of Reinforcement Shall Be Payable Separately. Upto And Including For 12Mm Dia Reinforcing Bar , Introducing New Reinforcement Bars For Structural Connections In Rcc Beams, Lintels, Columns And Slabs Including Power Drilling Holes Of Appropriate Diameters In Reinforced Or Plain Cement Concrete To A Minimum Depth Of 150Mm And Upto 200Mm, Fixing The Reinforcement In Position Drilling In Concrete, Epoxy Cartridges Of Hilti Re 500 Make Or Equivalent, Plastic Nozzle At All Depth And Height Including Cost Of Scaffolding, Etc. Complete Including Cleaning The Drilled Holes Of Loose Dust By Blowing Air. The Cost Of Reinforcement Shall Be Payable Separately. Bars Of Dia More Than 12Mm But Not Exceeding 20Mm , Repairing Surface Irregularities: Damaged Concrete, If Any, With Latex Modified Repair Mortarof Make Fosroc / Basf / Sika Including A Coat Of Bonding Agent At Required Places Where Undulation Is There At All Depth And Height Including Cost Of Scaffolding As Per The Directions Of Engineer In Charge. , Supply And Apply A Solvent-Free, Moisture Tolerant, Thixotropic, Structural Two Part Adhesive Of Make Stp / Fosroc / Basf / Sika For Filling Of Cracks Including Cutting And Cleaning. Compressive Strength > 60 N / Mm2 ( 14 Days ) According To Astm C 881; Bond Strength > 11 N / Mm2 ( 7 Days ) Is According To Astm C 882 At All Depth And Height Including Cost Of Scaffolding As Per The Directions Of Engineer In Charge. , Supply & Application Of Nitoproof 100 / 120 - Fosroc Or Equivalent From Stp / Basf / Sika Make As Per Manufacturer Specification Including Surface Preparation Using Wirebrush / Reebaklens Chemical, Priming Of Surface With Minimum One Full Coat Of Nitoproof 100 Or Equivalent At All Depth And Height Including Cost Of Scaffolding As Per The Directions Of Engineer In Charge. , Supplying And Mixing Of Bi-Polar Concrete Penetrating Corrosion Inhibiting Admixture Auramix Bci - Fosroc Or Equivalent From Stp / Basf / Sika Make In Concrete As Per Manufacturers Specification For Protection Of Reinforcement Against Corrosion. Supply Of Admixture In Contractors Scope. , Supplying And Mixing Of Water Proofing Compound Conplast Wl Xtra -Fosroc Or Equivalent From Stp / Basf / Sika Make In Concrete As Per Manufacturers Specification. Supply Of Admixture In Contractors Scope. , Providing And Laying In Position Ready Mixed M-35 Grade Concrete For Reinforced Cement Concrete Work Usingsulphate Resistant Cement ( Src ) ( Min. Cement Content 400 Kg / Cum ) Confirming To Is 12330:1988 Including The Cost Of Scaffolding, Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement, Including Cost Of Admixtures In Recommended Proportions As Per Is : 9103 To Accelerate / Retard Setting Of Concrete, Improve Workability Without Impairing Strength And Durability As Per Direction Of The Engineer-In-Charge For All Heights & Depths. Contractor Must Submit Manufacturers Batching Report Along With Each Batch Of Concrete. Cost Of Cement Is Included In Contractors Scope. , Providing And Laying In Position Ready Mixed M-35 Grade Concrete For Reinforced Cement Concrete Workusing Ordinary Portland Cement - Grade 53 Confirming To Is 269:2015 ( Min. Cement Content 400 Kg / Cum ) Including The Cost Of Scaffolding, Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement, Including Cost Of Admixtures In Recommended Proportions As Per Is : 9103 To Accelerate / Retard Setting Of Concrete, Improve Workability Without Impairing Strength And Durability As Per Direction Of The Engineer-In-Charge For All Heights & Depths. Contractor Must Submit Manufacturers Batching Report Along With Each Batch Of Concrete. Cost Of Cement Is Included In Contractors Scope. , Providing And Layingplaincement Concrete Mix 1:1.5:3 ( 1 Cement, 1.5 Fine Aggregate ( M Sand ) , 3 Stone Aggregate 20Mm Nominal Size ) Usingsulphate Resistant Cement ( Src ) ( Min. Cement Content 400 Kg / Cum ) Confirming To Is 12330:1988, 20Mm And Downsize Crushed Stoneaggregates In Flooring And Pavements Etc., Including Providing Pockets, Laying In Alternate Panels, Shutteringedges, Vibrating, Tamping, Curing, Finishing The Topsurface Rough / Smooth, Etc., Complete Foralldepths Or Heights, Including The Cost Of Scaffolding As Required, But Excluding Cost Of Fabrication Of Reinforcement ( Cost Of Cement Is Included In Contractors Scope ) . , Providing And Layingplaincement Concrete Mix 1:1.5:3 ( 1 Cement, 1.5 Fine Aggregate ( M Sand ) , 3 Stone Aggregate 20Mm Nominal Size ) Using Ordinary Portland Cement - Grade 53 Confirming To Is 269:2015 ( Min. Cement Content 400 Kg / Cum ) , 20Mm And Downsize Crushed Stoneaggregates In Flooring And Pavements Etc., Including Providing Pockets, Laying In Alternate Panels, Shutteringedges, Vibrating, Tamping, Curing, Finishing The Topsurface Rough / Smooth, Etc., Complete Foralldepths Or Heights, Including The Cost Of Scaffolding As Required, But Excluding Cost Of Fabrication Of Reinforcement ( Cost Of Cement Is Included In Contractors Scope ) . , Supplying And Placing In Position Fe 500D Ms Reinforcement Tor Steel Bars For Rcc Work Including Transporting The Steel To Site Of Work, Straightening, Cleaning & Removing Oil Grease If Any, Cutting, Bending To Required Shapes & Lengths As Per Details, Binding With Contractors Own 16 Swg Black Soft Annealed Binding Wire At Every Inter-Section, Supplying & Placing With Proper Cover Blocks, Supports, Chairs, Overlaps, Welding, Spacers Fan Hooks Etc, Including The Cost Of Scaffolding As Required, For All Heights & Depths Etc. All Complete As Directed. ( Cost Of Reinforcement Steel Is Included In Contractors Scope ) . , Providing, Placing And Fixing In Position Suitable Serrated With Centralbulb ( 225 / 230Mm Wide, 8-11Mm Thick ) Pvc Water Stops Conforming To Is:12200 For Construction / Expansion Joints In Rcc Reservoir Fixed To The Reinforcement With Binding Wire Before Pouring Cocrete Etc. At All Depth And Height As Per The Directions Of Engineer In Charge. All Complete As Directed By Engineer-In-Charge. , Providing And Fixing Form Work Including Centering, Shuttering And Strutting And Propping So As To Give A Rough Finish For In-Situ Reinforced Cement Concrete And / Or Plain Cement Concrete Work For All Heights In Walls ( Any Thickness ) Including Attached Pilasters, Butteresses, Plinth And String Courses, Suspended Floors, Roofs, Landings, Access Platform, Lintels, Beams, Plinth Beams, Girders, Bressumers, Cantilevers, Foundation And Plinth Like Footing, Raft, Basis Of Column, Pipe Supports, Equipment Foundations, Mass Concrete Etc. Including The Cost Of Scaffolding As Required For All Heights & Depths Including Removal Of Shuttering After The Specified Period Is Over And As Directed By The Engineer In Charge. Complete With All Materials Labors Consumable Etc. ( Form Work Shall Be Supplied By The Contractor And Shall Remain The Property Of The Contractor ) , Providing And Fixing Precast Slabs Beams With Rcc M-35 Usingsulphate Resistant Cement ( Src ) ( Min. Cement Content 400 Kg / Cum ) Confirming To Is 12330:1988 Including Cost Of Admixtures In Recommended Proportions As Per Is : 9103 To Accelerate / Retard Setting Of Concrete, Improve Workability Without Impairing Strength And Durability Including Cleaning, Fixing, Lifting And Placing In Position At All Depth And Height As Per The Directions Of Engineer In Charge., Necessary Shuttering, Finishing, Curing, Scaffolding As Required But Excluding Cost Of Reinforcement As Per Direction Of The Engineer-In-Charge. ( Cost Of Cement Is Included In Contractors Scope ) . Contractor Must Submit Manufacturers Batching Report Along With Each Batch Of Concrete. , Providing And Fixing Precast Slabs Beams With Rcc M-35 Using Ordinary Portland Cement - Grade 53 Confirming To Is 269:2015 ( Min. Cement Content 400 Kg / Cum ) Including Cost Of Admixtures In Recommended Proportions As Per Is : 9103 To Accelerate / Retard Setting Of Concrete, Improve Workability Without Impairing Strength And Durability Including Cleaning, Fixing, Lifting And Placing In Position At All Depth And Height As Per The Directions Of Engineer In Charge., Necessary Shuttering, Finishing, Curing, Scaffolding As Required But Excluding Cost Of Reinforcement As Per Direction Of The Engineer-In-Charge. ( Cost Of Cement Is Included In Contractors Scope ) . Contractor Must Submit Manufacturers Batching Report Along With Each Batch Of Concrete. , Providing & Filling In Joints Bitumastic Sealing Compound 12 Mm Width X 25 Mm Depthofapprovedmake Conforming To Is:1834 : 1984Grade A Including One Coat Of Primer At At All Depth And Height As Per Manufacturer’S Specifications, Drawings & As Directed By Engineer-In-Charge. , Supplying, Transporting, Storing, Fabricating & Erecting In Position Bolted And / Or Welded Structural Steel Works Like Angles , Channels, Beams, Plates, Pipes, Tubes Etc.At All Heights & Levels And Locations Including All Builtup Sections / Compound Sections Made Out Of Rolled Sections And / Or Plates / Bent Plates In Existing / New Structural Pipe Supports, Frames, Etc., Cutting To Required Size, Straightening / Bending If Required, Edge Preparation, Cleaning, Scrapping & Welding Of Unsound Joints In Existing Structural Members, Preheating, ( Including Sealing Of Box Section With Continuous Welding ) Finishing Edges By Grinding , Fixing In Line And Level With Temporary Bracings, Including Providing Staging, Scaffoldings, & Working Platforms At All Heights & Depths, And Removal Of Same After Erection, Including Preparing The Surface For Painting , Surface Cleaning, Wire Brushing, Removal Of Mill Scale, Dust, Rust, Oil Or Grease Etc Complete Along With Providing Paint System As Follows: ( A ) Applying Inorganic Zinc Silicate Coat 50 Micron Dft ( B ) Two Coats Of Epoxy Primer Paint 50 Micron Dft Each ( C ) Two Coats Of Anti Rust Epoxy Top Coat Paint 75 Micron Dft Each As Per Manufacturers Specifications And As Directed By Engineer-In-Charge. Note:-One Coat Of Zinc Silicate And One Coat Of Epoxy Primer Shall Be Applied On Structural Steel Surfaces After Manual Cleaning Prior To Erection As Per Specifications & As Directed By Engineer-In-Charge. Supply Of All Materials In Contractors Scope. , Supplying, Transporting, Storing, Fabricating And Fixing In Position Ms Steel Inserts ( With Lugs ) As Shown In Drawing Including Fabrication To Any Shape Made Out Of Flats, Plates, Rolled Sections, Sleeves, Pipes Etc. Providing Necessary Templates, Staging, Cutting, Straightening, If Required, Bolting, Welding As Required And Embedding In Position On Both Plain, Reinforced Cement Concrete Members Inclusive Of Adjusting Shuttering & Reinforcement / Any Other Fixture, Welding Where Ever Necessary, Tying And Holding To Correct Level, Line And Position, Any Auxilliary Dummy Structures To Support The Heavy Inserts, & Painting With One Shop Coat Of Inorganic Zinc Silicate Primer And Finsihing With Two Coats Of Anti Rust Epoxy Paint Of Approved Brand And Colour, Including The Cost Of Scaffolding As Required, Etc. For All Heights & Depths Complete As Per Drawing, Specification And Direction Of Engineer-In-Charge. , Providing, Erection & Dismnatling Of Scaffolding For All Heights: Job Involves Erection Of Scaffolding At The Required Locations Using 1-1 / 2 Inch Dia Steel Tubular Pipes With Suitable Clamping Arrangement , Providing Steel Gratings, Access Staircase System At Required Locations Firmly Tied On To The Scaffolding Pipes, Removal Of The Steel Gratings & Scaffolding Materials On Completion Of The Job. The Job Shall Be Carried-Out As Per Cpcl Scaffolding Procedure. The Job Also Includes Supplying Of All Types Of Tools & Tackles, Lifting Arrangements Like Chain Pulley Blocks, All Consumables And Labour To Complete The Job In All Respects, Supply & Transportation Of Steel Scaffolding Materials & Steel Gratings To The Work Site Etc. Complete As Per Directions And Approval Of Engineer-In-Charge. The Payment Will Be Made Once Irrespective Of Duration Of Scaffolding. , Supply And Application Of One Coat Of A.R.Bitumen Primer, 50Mm Thick Eil Type I Insulating Castable Backup Lining, Followed By 230Mm Thick Acid Resistant Brick Wall Lining Using Is 4860 Class Ii Bricks Of Size 230X115x75mm In 6Mm Thick Acid Resistant Mortar ( Potassium Silicate ( Is : 4832 Part -I ) ) Bedding, Joint Filling, Pointing ( 6Mmx20mm Depth ) With Resin Based Furane Mortar ( Is : 4832 Part -Ii ) Inside Underground Sulphur Pit ( Approx. Dimension 13.5X12x5m ) Including Supply Of Acid Resistant Bricks, Mortars, Primer, Refractory Material, Etc. From Eil Approved Vendors, Obtaining Inspection Clearance, Including Cost Of Scaffolding, Completion Of Works For All Heights And Depths In All Respect As Per The Directions Of Engineer In Charge. , Providing Acid / Alkali Proof Lining With Bitumen Mastic Of 20Mm Thick On Cement Plaster Surfaces / Masonry / Rcc Surfaces Including Supply Of All Materials, Application, Finishing, Testing Etc., As Per Eil Standard Specification 6-65-0061 Complete At All Depth And Height Including Cost Of Scaffolding As Required As Per The Directions Of Engineer In Charge. , Providing And Laying Anticorosive Solvent Free Araldite Or Approved Epoxy Screed 5Mm Thick Consisting Of Araldite 257, 100 Parts By Wt. And Hardner 140, 50 Parts By Wt. Plus Necessary Quartz Sand Over A Primed Surface With Primer Coat With Araldite Gy 257 And Hardner 140 In The Same Ratio, Two Top Coats Over Epoxy Screed With Araldite 257 And Hardner 140 In The Ratio Of 100:50 Parts Complete As Per Manufacturers Specifcation Including Preparation Of Surface To Receive The Treatment At All Depth And Height Including Cost Of Scaffolding As Required As Per The Directions Of Engineer In Charge.

Refer document

INR 88574.0 /-

Refer document

Name of Work: Repair Works in Sulphur Pit – B of Plant 210 at CPCL Manali

Sl. No.	Item Description
1	Repairs works in Sulphur Pit B of Plant
2	Dismantling of Acid Proof Brick lining 230mm thick in wall and floor including the 50mm thick Insulation castable back-up lining and cleaning the wall surface for all depth and height including cost of scaffolding, disposal of the debris to yard within Refinery premises as directed by engineer-in-charge
3	Dismantling RCC work by (taking all necessary safety precautions) manually/ by mechanical means for all depth and height including cost of scaffolding, below and above plinth level including supply of tools & tackles, necessary scaffolding, propping, cutting reinforcement bars, breaking into pieces, all labor, etc., cleaning and disposal of unserviceablematerial to the designated place and returning the scrap reinforcements to scrap yard within the Refinery premises as per i nstruction of engineer in charge, all complete.
4	DISMANTLING OF STRUCTURAL STEEL WORKS (bolted/riveted/welded) of all descriptions(taking all necessary safety precautions) for all heights & depths above & below plinth level including supply of all tools & tackles, consumables, necessary scaffolding etc. providing temporary bracings as required, cutting gusset plates, bolts, nuts, weldings etc, stacking of serviceable materials at designated location /CPCL storage Yard/scrap yard within the Refinery premises as per direction of Engineer-in-Charge.
5	Demolishing plain cement concrete in foundation/super structure for all depth and height including cost of scaffolding, disposal of unserviceable materialto the designated place within the Refinery premises as directedincluding, all labor, tools/machinary, etc. complete.
6	Dewatering - with Contractor"s own pump:The job involves pumping out of water including dewatering oily trenches, pits etc. for all depths by contractor"s own pump as per the direction of the Engineer-in-charge.The job also includes supplying of all types of pumps, tools & tackles ,hoses, fuel, all consumables and labour to complete the job in all respects as per EIC instructions.
7	Hire charges for 2 HP Kerosene driven dewatering pump with all accessories including hoses along with one operator
8	Hire charges for 5 HP Diesel driven dewatering pump with all accessories including hoses along with one operator
9	Supply and injecting a shrinkage free low viscous epoxy resin based injection grout Sikadur 52 LP (IN) or equivalent of make STP / BASF / Fosroc in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/masonry by suitable gun/ pump at required pressure includingmaking the hole & crack dust free by blowing compressed air, providing and inserting 12mm dia galvanised steel injection nipples, cutting of nipples after curing, for all depth and height including cost of scaffolding, etc. complete as per directions of Engineer-in-Charge
10	Chipping of unsound / weak concrete material from slabs, beams, columns, floors etc., with standard power driven percussion type of pneumatic chisel of standard make as directed by Engineer- in- chargetapering all edges, making square shoulders of cavities, removing concrete all round reinforcement including from behind the reinforcing bars to give an average 50mm , cleaningreinforcement of total rust including from behind the reinforcing bars to give it a totally rust free finished steel surface etc. for all depth and height including cost of scaffolding complete and disposal of debris to designated place within the refinery premises and all lifts.
11	Providing and applying approved EPOXY RESIN (prepared as per manufacturer"s recommendation) for bonding of fresh concrete to old concrete in all types of structure for all depth and height including cost of scaffolding, cleaning of concrete surface, removing of all loose concrete pieces, making rough by chiseling, taking off the skin of concrete, application of Epoxy Resin System by spraying, necessary working platforms, props and other safety measures, removal of same after completion etc. all complete as specified in EIL specification # 6-68-56 and directed.
12	Making POCKETS/HOLES of sizes any sizes in RCC/PCC works (taking all necessary safety precautions) by core cutting method for depth upto 500 mm, including supply of all tools & tackles, necessary scaffolding etc. cutting of reinforcement bars, cleaning the pockets of all debris, disposal of the unserviceable material to spoil heaps anywhere within the plant boundary all complete at all heights & depths including cost of scaffolding as specified and directed. Payment shall be made on the basis of cutting area
13	Introducing new reinforcement bars for structural connections in RCC beams, lintels, columns and slabs including power drilling holes of appropriate diameters in reinforced or plain cement concrete to a minimum depth of 150mm and upto 200mm, fixing the reinforcement in position drilling in concrete, epoxy cartridges of HILTI RE 500 make or equivalent, plastic nozzle at all depth and height including cost of scaffolding, etc. complete including cleaning the drilled holes of loose dust by blowing air. the cost of reinforcement shall be payable separately. Upto and including for 12mm dia reinforcing bar
14	Introducing new reinforcement bars for structural connections in RCC beams, lintels, columns and slabs including power drilling holes of appropriate diameters in reinforced or plain cement concrete to a minimum depth of 150mm and upto 200mm, fixing the reinforcement in position drilling in concrete, epoxy cartridges of HILTI RE 500 make or equivalent, plastic nozzle at all depth and height including cost of scaffolding, etc. complete including cleaning the drilled holes of loose dust by blowing air. the cost of reinforcement shall be payable separately. Bars of dia more than 12mm but not exceeding 20mm
15	Repairing surface irregularities: damaged concrete, if any, with Latex modified repair mortarof make Fosroc / BASF / Sika including a coat of bonding agent at required places where undulation is there at all depth and height including cost of scaffolding as per the directions of Engineer in Charge.
16	Supply and apply a solvent-free, moisture tolerant, thixotropic, structural two part adhesive of make STP / Fosroc / BASF / Sika for filling of cracks including cutting and cleaning. compressive strength > 60 N/mm2 (14 days) according to ASTM C 881; bond strength > 11 N/mm2 (7 days) is according to ASTM C 882 at all depth and height including cost of scaffolding as per the directions of Engineer in Charge.
17	Supply & Application of Nitoproof 100/120 - Fosroc or equivalent from STP / BASF / Sika make as per manufacturer specification including surface preparation using wirebrush/ Reebaklens chemical, priming of surface with minimum one full coat of Nitoproof 100 or equivalent at all depth and height including cost of scaffolding as per the directions of Engineer in Charge.
18	Supplying and mixing of BI-POLAR CONCRETE PENETRATING CORROSION INHIBITING ADMIXTURE Auramix BCI - Fosroc or equivalent from STP / BASF / Sika make in concrete as per manufacturer"s specification for protection of reinforcement against corrosion. Supply of admixture in Contractor"s scope.
19	Supplying and mixing of water proofing compound Conplast WL xtra -Fosroc or equivalent from STP / BASF / Sika make in concrete as per manufacturer"s specification. Supply of admixture in Contractor"s scope.
20	Providing and laying in position ready mixed M-35 grade concrete for reinforced cement concrete work usingSulphate Resistant Cement (SRC) (Min. Cement Content 400 kg/Cum) confirming to IS 12330:1988 including the cost of scaffolding, excluding the cost of centering, shuttering, finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge for all heights & depths. Contractor must submit manufacturer"s batching report along with each batch of concrete. Cost of cement is included in Contractor"s scope.
21	Providing and laying in position ready mixed M-35 grade concrete for reinforced cement concrete workusing Ordinary Portland Cement - Grade 53 confirming to IS 269:2015 (Min. Cement Content 400 kg/Cum) including the cost of scaffolding, excluding the cost of centering, shuttering, finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge for all heights & depths. Contractor must submit manufacturer"s batching report along with each batch of concrete. Cost of cement is included in Contractor"s scope.
22	Providing and layingplaincement concrete mix 1:1.5:3 (1 cement, 1.5 fine aggregate (M sand), 3 stone aggregate 20mm nominal size)usingSulphate Resistant Cement (SRC) (Min. Cement Content 400 kg/Cum) confirming to IS 12330:1988, 20mm and downsize crushed stoneaggregates in flooring and pavements etc.,including providing pockets,laying in alternate panels, shutteringedges, vibrating, tamping,curing, finishing the topsurface rough/smooth, etc., complete foralldepths or heights, including the cost of scaffolding as required, but excluding cost of fabrication of reinforcement (Cost of cement is included in Contractor"s scope).
23	Providing and layingplaincement concrete mix 1:1.5:3 (1 cement, 1.5 fine aggregate (M sand), 3 stone aggregate 20mm nominal size)using Ordinary Portland Cement - Grade 53 confirming to IS 269:2015 (Min. Cement Content 400 kg/Cum), 20mm and downsize crushed stoneaggregates in flooring and pavements etc.,including providing pockets,laying in alternate panels, shutteringedges, vibrating, tamping,curing, finishing the topsurface rough/smooth, etc., complete foralldepths or heights, including the cost of scaffolding as required, but excluding cost of fabrication of reinforcement (Cost of cement is included in Contractor"s scope).
24	Supplying and placing in position Fe 500D MS reinforcement Tor steel bars for RCC work including transporting the steel to site of work, straightening, cleaning & removing oil grease if any, cutting, bending to required shapes & lengths as per details, binding with contractor"s own 16 SWG black soft annealed binding wire at every inter-section, supplying & placing with proper cover blocks, supports, chairs, overlaps, welding, spacers fan hooks etc, including the cost of scaffolding as required, for all heights & depths etc. all complete as directed.(Cost of Reinforcement steel is included in Contractor"s scope).
25	"Providing, placing and fixing in position suitable serrated with centralbulb (225/230mm wide, 8-11mm thick) PVC WATER STOPS conforming to IS:12200 for construction/expansion joints in RCC Reservoir fixed to the reinforcement with binding wire before pouring cocrete etc. at all depth and height as per the directions of Engineer in Charge. all complete as directed by Engineer-in-charge."
26	Providing and fixing form work including centering, shuttering and strutting and propping so as to give a rough finish for in-situ Reinforced cement concrete and/or plain cement concrete work for all heights in Walls (any thickness) including attached pilasters, butteresses, plinth and string courses, Suspended floors, roofs, landings, access platform, Lintels, beams, plinth beams, girders, bressumers, cantilevers, foundation and plinth like footing, raft, basis of column, pipe supports, equipment foundations, mass concrete etc. including the cost of scaffolding as required for all heights & depths including removal of shuttering after the specified period is over and as directed by the engineer in charge. Complete with all materials labors consumable etc. (form work shall be supplied by the contractor and shall remain the property of the contractor)
27	Providing and fixing precast slabs beams with RCC M-35 usingSulphate Resistant Cement (SRC) (Min. Cement Content 400 kg/Cum) confirming to IS 12330:1988 including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability including cleaning, fixing, lifting and placing in position at all depth and height as per the directions of Engineer in Charge., necessary shuttering, finishing, curing, scaffolding as required but excluding cost of reinforcement as per direction of the Engineer-in-charge. (Cost of cement is included in Contractor"s scope). Contractor must submit manufacturer"s batching report along with each batch of concrete.
28	Providing and fixing precast slabs beams with RCC M-35 using Ordinary Portland Cement - Grade 53 confirming to IS 269:2015 (Min. Cement Content 400 kg/Cum) including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability including cleaning, fixing, lifting and placing in position at all depth and height as per the directions of Engineer in Charge., necessary shuttering, finishing, curing, scaffolding as required but excluding cost of reinforcement as per direction of the Engineer-in-charge. (Cost of cement is included in Contractor"s scope). Contractor must submit manufacturer"s batching report along with each batch of concrete.
29	Providing & filling in joints BITUMASTIC SEALING COMPOUND 12 mm width x 25 mm depthofapprovedmake conforming to IS:1834 : 1984Grade A including one coat of primer at at all depth and height as per manufacturer’s specifications, drawings & as directed by Engineer-in-Charge.
30	Supplying, transporting, storing, fabricating & erecting in position bolted and / or welded STRUCTURAL STEEL WORKS like angles ,channels, beams, plates, pipes, tubes etc.at all heights & levels and locations including all builtup sections/ compound sections made out of rolled sections and / or plates / bent plates in existing / new structural pipe supports, frames, etc., cutting to required size, straightening/bending if required, edge preparation,cleaning, scrapping & welding of unsound joints in existing structural members, preheating, (including sealing of box section with continuous welding) finishing edges by grinding , fixing in line and level with temporary bracings, including providing staging, scaffoldings, & working platforms at all heights & depths, and removal of same after erection,including preparing the surface for painting , surface cleaning, wire brushing, removal of mill scale, dust, rust, oil or grease etc complete along with providing paint system as follows:(a) Applying inorganic zinc silicate coat 50 micron DFT(b) Two coats of Epoxy primer paint 50 micron DFT each(c) Two coats of Anti Rust epoxy top coat paint 75 micron DFT each as per manufacturer"s specifications and as directed by Engineer-in-Charge. NOTE:-One coat of Zinc silicate and one coat of Epoxy primer shall be applied on structural steel surfaces after manual cleaning prior to erection as per specifications & as directed by Engineer-in-charge. Supply of all materials in contractor"s scope.
31	Supplying, transporting, storing, fabricating and fixing in position MS STEEL INSERTS (with lugs) as shown in drawing including fabrication to any shape made out of flats, plates, rolled sections, sleeves, pipes etc. providing necessary templates, staging, cutting, straightening, if required, bolting, welding as required and embedding in position on both Plain, Reinforced Cement concrete members inclusive of adjusting shuttering & reinforcement/any other fixture, welding where ever necessary, tying and holding to correct level, line and position, any auxilliary dummy structures to support the heavy inserts, & painting with one shop coat of Inorganic zinc silicate primer and finsihing with two coats of anti rust epoxy paint of approved brand and colour, including the cost of scaffolding as required, etc. for all heights & depths complete as per drawing, specification and direction of Engineer-in-Charge.
32	PROVIDING, ERECTION & DISMNATLING OF SCAFFOLDING FOR ALL HEIGHTS: Job involves erection of scaffolding at the required locations using 1-1/2 inch dia steel tubular pipes with suitable clamping arrangement ,providing steel gratings, access staircase system at required locations firmly tied on to the scaffolding pipes, removal of the steel gratings & scaffolding materials on completion of the job. The job shall be carried-out as per CPCL Scaffolding procedure. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, all consumables and labour to complete the job in all respects, supply & transportation of steel scaffolding materials & steel gratings to the work site etc. complete as per directions and approval of Engineer-in-charge. The payment will be made once irrespective of duration of scaffolding.
33	Supply and application of One coat of A.R.Bitumen Primer, 50mm thick EIL Type I Insulating Castable backup lining, followed by 230mm thick Acid Resistant Brick wall lining using IS 4860 Class II bricks of size 230x115x75mm in 6mm thick Acid Resistant Mortar (POTASSIUM SILICATE (IS : 4832 Part -I)) bedding, joint filling, pointing (6mmx20mm depth) with Resin based FURANE Mortar (IS : 4832 Part -II) inside underground sulphur pit (approx. dimension 13.5x12x5m) including supply of Acid Resistant Bricks, Mortars, Primer, Refractory material, etc. from EIL approved vendors, obtaining inspection clearance, including cost of scaffolding, completion of works for all heights and depths in all respect as per the directions of Engineer in charge.
34	Providing acid / alkali proof lining with bitumen mastic of 20mm thick on cement plaster surfaces / masonry / RCC surfaces including supply of all materials, application, finishing, testing etc., as per EIL standard specification 6-65-0061 complete at all depth and height including cost of scaffolding as required as per the directions of Engineer in Charge.
35	Providing and laying anticorosive solvent free Araldite or approved Epoxy Screed 5mm thick consisting of Araldite 257, 100 parts by wt. and hardner 140, 50 parts by wt. plus necessary quartz sand over a primed surface with primer coat with Araldite GY 257 and Hardner 140 in the same ratio, two top coats over epoxy screed with Araldite 257 and Hardner 140 in the ratio of 100:50 parts complete as per Manufacturers" specifcation including preparation of surface to receive the treatment at all depth and height including cost of scaffolding as required as per the directions of Engineer in Charge.