Tender For Repairs Water Proofing Works In Toilets D Tax Building, Trichy, trichy-Tamil Nadu

Tender For Repairs Water Proofing Works In Toilets D Tax Building, Trichy; 1 Chipping Of Unsound / Weak Concrete Material From Slabs, Beams, Columns Etc. With Manual Chisel And / Or By Standard Power Driven Percussion Type Or Of Approved Make Including Tapering Of All Edges, Making Square Shoulders Of Cavities Including Cleaning The Exposed Concrete Surface And Reinforcement With Wire Brushes Etc. And Disposal Of Debris For All Lead And Lifts All Complete As Per Direction Of Engineer-In-Charge 2 50Mm Average Thickness 3 Cleaning Of Reinforcement From Rust From The Reinforcing Bars To Give It A Total Rust Free Steel Surface By Using Alkaline Chemical Rust Remover Of Approved Make With Paint Brush And Removing Loose Particles After 24 Hours Of Its Application With Wire Brush And Thoroughly Washing With Water And Allowing It To Dry, All Complete As Per Direction Of Engineer-In-Charge. 4 Bars Above 12 Mm Diameter 5 Providing, Mixing And Applying Bonding Coat Of Approved Adhesive On Chipped Portion Of Rcc As Per Specifications And Direction Of Engineer-In-Charge Complete In All Respect. 6 Sbr Polymer ( @10% Of Cement Weight ) Modified Cementitious Bond Coat @2.2 Kg Cement Per Sqm Of Surface Area Mixed With Specified Proportion Of Approved Polymer 7 Providing, Mixing And Applying Sbr Polymer ( Of Approved Make ) Modified Cement Mortar In Proportion Of 1:4 ( 1 Cement: 4 Graded Coarse M Sand With Polymer Minimum 2% By Wt. Of Cement Used ) As Per Specifications And Directions Of Engineer-In-Charge. Note: Measurement And Payment: The Pre-Measurement Of Thickness Shall Be Done Just After The Surface Preparation Is Completed And Payment Under This Item Shall Be Made Only After Proper Wet Curing Has Been Done And Surface Has Been Satisfactorily Evaluated By Sounding / Tapping With A Blunt Metal Instrument And / Or The 75Mm Size Cube Crushing Strength At The End Of 28 Days To Be Not Less Than 30 N / Mm2 ) . 8 25 Mm Average Thickness In 2 Layers. 9 Repairs To Plaster Of Thickness 12 Mm To 20 Mm In Patches Of Area 2.5 Sq. Meters And Under, Including Cutting The Patch In Proper Shape, Raking Out Joints And Preparing And Plastering The Surface Of The Walls Complete, Including Disposal Of Rubbish To The Dumping Ground , All Complete As Per Directions Of Engineer-In-Charge. 10 With Cement Mortar 1:4 ( 1 Cement : 4 Fine M Sand ) . 11 Brick Work With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5 In Superstructure Above Plinth Level Up To Floor V Level In All Shapes And Sizes In : 12 Cement Mortar 1:6 ( 1 Cement : 6 M Sand ) 13 Removing White Or Colour Wash By Scrapping And Sand Papering And Preparing The Surface Smooth Including Necessary Repairs To Scratches Etc. Complete 14 Finishing Walls With Acrylic Smooth Exterior Paint Of Required Shade : 15 New Work ( Two Or More Coat Applied @ 1.67 Ltr / 10 Sqm Over And Including Priming Coat Of Exterior Primer Applied @ 2.20 Kg / 10 Sqm ) . 16 Painting With Synthetic Enamel Paint Of Approved Brand And Manufacture Of Required Colour To Give An Even Shade :One Or More Coats On Old Work. 17 Distempering With 1St Quality Acrylic Distemper ( Ready Mixed ) Having Voc Content Less Than 50 Gms / Litre, Of Approved Manufacturer, Of Required Shade And Colour Complete, As Per ManufacturerS Specification. A ) Two Or More Coats On New Work. 18 Providing And Laying Ceramic Glazed Floor Tiles Of Size 300X300 Mm ( Thickness To Be Specified By The Manufacturer ) Of 1St Quality Conforming To Is : 15622 Of Approved Make In Colours Such As White, Ivory, Grey, Fume Red Brown, Laid On 20 Mm Thick Cement Mortar 1:4 ( 1 Cement :4 Coarse Sand ) , Jointing With Grey Cement Slurry @ 3.3Kg / Sqm Including Pointing The Joints With White Cement And Matching Pigment Etc., ., Complete. 19 Providing And Fixing 1St Quality Ceramic Glazed Floor Tiles Conforming To Is : 15622 ( Thickness To Be Specified By The Manufacturer ) Of Approved Make In All Colours, Shades Except Burgundy, Bottle Green, Black Of Any Size As Approved By Engineer-In-Charge In Skirting, Risers Of Steps And Dados Over 12 Mm Thick Bed Of Cement Mortar 1:3 ( 1Cement: 3 Coarse Sand ) And Jointing With Grey Cement Slurry @ 3.3Kgper Sqm Including Pointing In White Cement Mixed With Pigment Of Matching Shade Complete. 20 Providing And Fixing C.P. Brass Bib Cock Of Approved Quality Conforming To Is:8931: 21 15 Mm Nominal Bore. 22 Providing And Fixing C.P. Brass Stop Cock ( Concealed ) Of Standard Design And Of Approved Make Conforming To Is:8931. 23 15 Mm Nominal Bore. 24 Renewing Glass Panes, With Putty And Nails Wherever Necessary Including Racking Out The Old Putty: 25 Float Glass Panes Of Nominal Thickness 4 Mm ( Weight Not Less Than 10Kg / Sqm ) . 26 Providing And Fixing P.V.C. Waste Pipe For Sink Or Wash Basin Including P.V.C. Waste Fittings Complete. 27 A ) 40 Mm Diaflexible Pipe40 Mm Dia 28 Providing And Fixing Uplasticised Pvc Connection Pipe With Brass Unions : ( I ) 45 Cm Length 29 20 Mm Nominal Bore 30 Grouting The Joints Of Flooring Tiles Having Joints Of 3 Mm Width, Using Epoxy Grout Mix Of 0.70 Kg Of Organic Coated Filler Of Desired Shade ( 0.10 Kg Of Hardener And 0.20 Kg Of Resin Per Kg ) , Including Filling / Grouting And Finishing Complete As Per Direction Of Engineer-In-Charge. 31 Size Of Tileupto 500X500 Mm 32 Taking Out Existing Wooden Door Shutter, Repair By Cutting, Painting Etc. And Refixing Of Repaired Door Shutters To Existing Door Frames, Including Replacement Of Hinges With Screws, Etc. As Required, All Complete As Per The Direction Of The Engineer-In-Charge. 33 24 Mm Thick Factory Made Pvc Door Shutters Made Of Styles And Rails Of A Upvc Hollow Section Of Size 59X24 Mm And Wall Thickness 2 Mm ( ± 0.2 Mm ) With Inbuilt Edging On Both Sides. The Styles And Rails Mitred And Joint At The Corners By Means Of M.S. Galvanised / Plastic Brackets Of Size 75X220 Mm Having Wall Thickness 1.0 Mm And Stainless Steel Screws. The Styles Of The Shutter Reinforced By Inserting Galvanised M.S. Tube Of Size 20X20 Mm And 1 Mm ( ± 0.1 Mm ) Wall Thickness. The Lock Rail Made Up Of ‘H’ Section, A Upvc Hollow Section Of Size 100X24 Mm And 2 Mm ( ± 0.2 Mm ) Wall Thickness, Fixed To The Shutter Styles By Means Of Plastic / Galvanised M.S. ‘U’ Cleats. The Shutter Frame Filled With A Upvc Multi-Chambered Single Panel Of Size Not Less Than 620 Mm, Having Over All Thickness Of 20 Mm And 1 Mm ( ± 0.1 Mm ) Wall Thickness. The Panels Filled Vertically And Tie Bar At Two Places By Inserting Horizontally 6 Mm Galvanised M.S. Rod And Fastened With Nuts And Washers, Complete As Per Manufacturer’S Specification And Direction Of Engineer-In-Charge. ( For W.C. And Bathroom Door Shutter ) . 34 Providing And Fixing Factory Made Upvc Door Frame Made Of Upvc Extruded Sections Having An Overall Dimension As Below ( Tolerance ±1Mm ) , With Wall Thickness 2.0 Mm ( ± 0.2 Mm ) , Corners Of The Door Frame To Be Jointed With Galvanized Brackets And Stainless Steel Screws, Joints Mitred And Plastic Welded. The Hinge Side Vertical Of The Frames Reinforced By Galvanized M.S. Tube Of Size 19 X 19 Mm And 1Mm ( ± 0.1 Mm ) Wall Thickness And 3 Nos. Stainless Steel Hinges Fixed To The Frame Complete As Per Manufacturer’S Specification And Direction Of Engineer-In-Charge 35 A ) Extruded Section Profile Size 42X50 Mm 36 Dismantling Tile Work In Floors And Roofs Laid In Cement Mortar Including Stacking Material Within 50 Metres Lead.For Thickness Of Tiles 10 Mm To 25 Mm 37 Providing And Fixing Aluminium Extruded Section Body Tubular Type Universal Hydraulic Door Closer ( Having Brand Logo With Isi, Is : 3564, Embossed On The Body, Door Weight Upto 36 Kg To 80 Kg And Door Width From 701 Mm To 1000 Mm ) , With Double Speed Adjustment With Necessary Accessories And Screws Etc. Complete. 38 Providing And Fixing Aluminium Sliding Door Bolts Isi Marked Anodised ( Anodic Coating Not Less Than Grade Ac 10 As Per Is : 1868 ) Transparent Or Dyed To Required Colour Or Shade With Nuts And Screws Etc. Complete : 39 300X16 Mm 40 Providing And Fixing Aluminium Round Shape Handle Of Outer Dia 100Mm With Ss Screws Etc. Complete As Per Direction Of Engineer-In-Charge A ) Anodized ( Ac 15 ) Aluminium 41 Providing And Fixing Wash Basin With C.I. Brackets, 15 Mm C.P. Brass Pillar Taps, 32 Mm C.P. Brass Waste Of Standard Pattern, Including Painting Of Fittings And Brackets, Cutting And Making Good The Walls Wherever Require:White Vitreousa ) Flat Back Wash Basin Size 550X400 Mm With Single 15 Mm C.P. Brass Pillar Tap 42 Providing And Fixing Mirror Of Superior Glass ( Of Approved Quality ) And Of Required Shape And Size With Plastic Moulded Frame Of Approved Make And Shade With 6 Mm Thick Hard Board Backing :A ) Rectangular Shape 453X357 Mm 43 Repainting G.I. Pipes And Fittings With Synthetic Enamel White Paint With One Coat Of Approved Quality : 44 15 Mm Diameter Pipe 45 20 Mm Diameter Pipe 46 25 Mm Diameter Pipe 47 Providing And Fixing Chlorinated Polyvinyl Chloride ( Cpvc ) Pipes, Having Thermal Stability For Hot & Cold Water Supply, Including All Cpvc Plain & Brass Threaded Fittings, Including Fixing The Pipe With Clamps At 1.00 M Spacing. This Includes Jointing Of Pipes & Fittings With One Step Cpvc Solvent Cement And Testing Of Joints Complete As Per Direction Of Engineer In Charge. Internal Work - Exposed On Wall 48 15 Mm Nominal Dia Pipes 49 20 Mm Nominal Dia Pipes 50 25 Mm Nominal Dia Pipes 51 Dismantling The Oldunserviseable Gi Flush Tank From Its Supports And Disposal Of The Same. 52 Dismantling 15 To 40 Mm Dia G.I. Pipe Including Stacking Of Dismantled Pipes ( Within 50 Metres Lead ) As Per Direction Of Engineerin-Charge. ( A ) Internal Work- Exposed On Wall 53 Cleaning And De-Silting Of Gully Trap Chamber, Including Removal Of Rubbish Mixed With Earth Etc. And Disposal Of Same, All As Per The Direction Of Engineer-In-Charge. 54 Cleaning The Toilet Shaftsthoroughly Includingtaking Out The Rubbishes, Wastes And Removing Blocks If Any Including Putting Bleaching Powder Etc Complete As Directed By Engineer-In-Charge. 55 Cleaning Of All Toilets Including Fittings Like Wash Basins, Urinals, Water Closets, Mirrors , Floor And Wall Tiles Etc Complete With Suitable Soap Solutions And Toilet Cleaners Etc Complete As Directed By Engineer-In-Charge. 56 Applying One Coat Of Damp Coat Paintof Approved Brand And Manufacture On Wall Surface : 57 Repairs To Pvc Toilet Door Shutters Includilng Replacing The Hinges And Screws And Fixing In Position Etc Complete As Directed By Engineer-In-Charge. 58 Removing The Urinal Basin From The Supports And Refixing In Other Toilet With Proper Screws Etc Complete As Directed By Engineer-In-Charge. 59 Providing And Fixing Pvc Waste Pipes Of Approved Brand In Existing Supports Including Necessary Jointing With Old Pipes And Prior Removal Of Old Worn Out Pipes Etc Complete As Directed By Engineer-In-Charge. 60 A ) 75 Mm Dia ( Pressure 4 Kg / Sqcm ) 61 B ) 110 Mm Dia ( Pressure 4 Kg / Sqcm ) 62 Clearing Blockages In Waste Lines Like From Urinals, Wash Basins Etcincluding All Necessary Works For The Same As Directed By Engineer--In-Charge. 63 Deduct For Using F.P.S Non-Modular Bricks Of Class Designation 5 Instead Of Class Designation 7.5 As Per Brick Work Item. 64 Credit Of Old Unserviseable Gi Pipes.

INR 590 /-

INR 8260.0 /-

INR 4.12 Lakhs /-

Name of Work:-Repairs & waterproofingworksin toiletsD-Tax buildingTrichy.

Sl. No.	Item Description
1	Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge
2	50mm average thickness
3	Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.
4	Bars above 12 mm diameter
5	Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect.
6	SBR Polymer (@10% of cement weight) modified cementitious bond coat @2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer
7	Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse M sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/ mm2).
8	25 mm average thickness in 2 layers.
9	Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground , all complete as per directions of Engineer-In-Charge.
10	With cement mortar 1:4 (1 cement : 4 fine M sand).
11	Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :
12	Cement mortar 1:6 (1 cement : 6 M sand)
13	Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete
14	Finishing walls with Acrylic Smooth exterior paint of required shade :
15	New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm).
16	Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work.
17	Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer"s specification. a)Two or more coats on new work.
18	Providing and laying Ceramic glazed floor tiles of size 300x300 mm(thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement :4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc.,., complete.
19	Providing and fixing 1st quality ceramic glazed floor tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kgper sqm including pointing in white cement mixed with pigment of matching shade complete.
20	Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931:
21	15 mm nominal bore.
22	Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931.
23	15 mm nominal bore.
24	Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:
25	Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).
26	Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.
27	a )40 mm diaFlexible pipe40 mm dia
28	Providing and fixing uplasticised PVC connection pipe with brass unions : (I) 45 cm length
29	20 mm nominal bore
30	Grouting the joints of flooring tiles having joints of 3 mm width, using epoxy grout mix of 0.70 kg of organic coated filler of desired shade(0.10 kg of hardener and 0.20 kg of resin per kg), including filling/grouting and finishing complete as per direction of Engineer-in-charge.
31	Size of Tileupto 500x500 mm
32	Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.
33	24 mm thick factory made PVC door shutters made of styles and rails of a uPVC hollow section of size 59x24 mm and wall thickness 2 mm (± 0.2 mm) with inbuilt edging on both sides. The styles and rails mitred and joint at the corners by means of M.S. galvanised/plastic brackets of size 75x220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube of size 20x20 mm and 1 mm (± 0.1 mm) wall thickness. The lock rail made up of ‘H’ section, a uPVC hollow section of size 100x24 mm and 2 mm (± 0.2 mm) wall thickness, fixed to the shutter styles by means of plastic/galvanised M.S. ‘U’ cleats. The shutter frame filled with a uPVC multi-chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm) wall thickness. The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer’s specification and direction of Engineer-in-charge. (For W.C. and bathroom door shutter).
34	Providing and fixing factory made uPVC door frame made of uPVC extruded sections having an overall dimension as below (tolerance ±1mm), with wall thickness 2.0 mm (± 0.2 mm), corners of the door frame to be Jointed with galvanized brackets and stainless steel screws, joints mitred and Plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 X 19 mm and 1mm (± 0.1 mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete as per manufacturer’s specification and direction of Engineer-in-charge
35	a)Extruded section profile size 42x50 mm
36	Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.For thickness of tiles 10 mm to 25 mm
37	Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.
38	Providing and fixing aluminium sliding door bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete :
39	300x16 mm
40	Providing and fixing aluminium round shape handle of outer dia 100mm with SS screws etc. complete as per direction of Engineer-in-charge a) Anodized (AC 15 ) aluminium
41	Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreousa) Flat back wash basin size 550x400 mm with single 15 mm C.P. brass pillar tap
42	Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing :a)Rectangular shape 453x357 mm
43	Repainting G.I. pipes and fittings with synthetic enamel white paint with one coat of approved quality :
44	15 mm diameter pipe
45	20 mm diameter pipe
46	25 mm diameter pipe
47	Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall
48	15 mm nominal dia Pipes
49	20 mm nominal dia Pipes
50	25 mm nominal dia Pipes
51	Dismantling the oldunserviseable GI flush tank from its supports and disposal of the same.
52	Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineerin-Charge. (a) Internal Work- Exposed on wall
53	Cleaning and de-silting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge.
54	Cleaning the toilet shaftsthoroughly includingtaking out the rubbishes, wastes and removing blocks if any including putting bleaching powder etc complete as directed by Engineer-in-charge.
55	Cleaning of all toilets including fittings like wash basins, urinals, water closets, mirrors , floor and wall tiles etc complete with suitable soap solutions and toilet cleaners etc complete as directed by Engineer-in-charge.
56	Applying one coat of damp coat paintof approved brand and manufacture on wall surface :
57	Repairs to PVC toilet door shutters includilng replacing the hinges and screws and fixing in position etc complete as directed by Engineer-in-charge.
58	Removing the urinal basin from the supports and refixing in other toilet with proper screws etc complete as directed by Engineer-in-charge.
59	Providing and fixing pvc waste pipes of approved brand in existing supports including necessary jointing with old pipes and prior removal of old worn out pipes etc complete as directed by Engineer-in-charge.
60	a) 75 mm dia (pressure 4 kg/sqcm)
61	b) 110 mm dia (pressure 4 kg/sqcm)
62	Clearing blockages in waste lines like from urinals, wash basins etcincluding all necessary works for the same as directed by Engineer--in-charge.
63	Deduct for using F.P.S non-modular bricks of class designation 5 instead of class designation 7.5 as per brick work item.
64	Credit of old unserviseable GI pipes.