Tender For Civil Work - Puhc Bawana-Improvement Development/ Repair Of Puhc Bawana In Ward No. 30-N Bawana In Narela Zone., Dsr 2018 And Approved Items, narela-Delhi

Tender For Civil Work - Puhc Bawana-Improvement Development / Repair Of Puhc Bawana In Ward No. 30-N Bawana In Narela Zone., Dsr 2018 And Approved Items. 1 Puhc 2 15.7.4:Demolishing Brick Work Manually / By Mechanical Means Including Stacking Of Serviceable Material And Disposal Of Unserviceable Material Within 50 Metres Lead As Per Direction Of Engineer-In-Charge.In Cement Mortar 3 15.2.1:Demolishing Cement Concrete Manually / By Mechanical Means Including Disposal Of Material Within 50 Metres Lead As Per Direction Of Engineer - In-Charge.Nominal Concrete 1:3:6 Or Richer Mix ( I / C Equivalent Design Mix ) 4 1.1.1_18:Disposal Of Materials By Mechanical Transportincluding Loading , Unloading And Stacking Lime , Moorum, Buildingrubbish For Lead 18 Km 5 2.8.1:Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means In Foundation Trenches Or Drains ( Not Exceeding 1.5 M In Width Or 10 Sqm On Plan ) , Including Dressing Of Sides And Ramming Of Bottoms, Lift Up To 1.5 M, Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil As Directed, Within A Lead Of 50 M.All Kinds Of Soil 6 2.25:Filling Available Excavated Earth ( Excluding Rock ) In Trenches, Plinth, Sides Of Foundation Etc. In Layers Not Exceeding 20 Cm In Depth, Consolidating Each Deposited Layer By Ramming And Watering, Lead Up To 50 M And Lift Up To 1.5 M. 7 15.56:Dismantling Old Plaster Or Skirting Raking Out Joints And Cleaning The Surface For Plaster Including Disposal Of Rubbish To The Dumping Ground Within 50 Metres Lead. 8 13.88:Removing White Or Colour Wash By Scrapping And Sand Papering And Preparing The Surface Smooth Including Necessary Repairs To Scratches Etc Complete 9 4.1.10:Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Up To Plinth Level:1:5:10 ( 1 Cement : 5 Coarse Sand ( Zone-Iii ) Derived From Natural Sources : 10 Graded Stone Aggregate 40 Mm Nominal Size Derived From Natural Sources ) 10 6.1.2:Brick Work With Common Burnt Clay F.P.S ( Non Modular ) Bricks Of Class Designation 7.5 In Foundation And Plinth In:Cement Mortar 1:6 ( 1 Cement : 6 Coarse Sand ) 11 6.4.2: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:Cement Mortar 1:6 ( 1 Cement : 6 Coarse Sand ) 12 5.9.3:Centering And Shuttering Including Strutting, Etc. And Removal Of Form For:Suspended Floors, Roofs, Landings, Balconies And Access Platform 13 5.3:Reinforced Cement Concrete Work In Beams, Suspended Floors, Roofs Having Slope Up To 15° Landings, Balconies, Shelves, Chajjas, Lintels, Bands, Plain Window Sills, Staircases And Spiral Stair Cases Above Plinth Level Up To Floor Five Level, Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement With 1:1.5:3 ( 1 Cement : 1.5 Coarse Sand ( Zone-Iii ) Derived From Natural Sources : 3 Graded Stone Aggregate 20 Mm Nominal Size Derived From Natural Sources ) . 14 5.22.6:Steel Reinforcement For R.C.C Work Including Straightening, Cutting, Bending, Placing In Position And Binding All Complete Upto Plinth Levelthermo - Mechanically Treated Bars Of Grade Fe-500D Or More 15 8.2.2.2:Providing And Fixing 18 Mm Thick Gang Saw Cut, Mirror, Polished, Premoulded And Prepolished, Machine Cut For Kitchen Platforms, Vanity Counters, Window Sills, Facias And Similar Locations, Of Required Size, Approved Shade, Colour And Texture Laid Over 20 Mm Thick Base Cement Mortar 1:4 ( 1 Cement : 4 Coarse Sand ) , Joints Treated With White Cement, Mixed With Matching Pigment, Epoxy Touch Ups, Including Rubbing, Curing, Moulding And Polishing To Edges To Give High Gloss Finish Etc. Complete At All Levels.Granite Of Any Colour And Shadearea Of Slab Over 0.50 Sqm 16 12.16.1:10 Cm Thick ( Average ) Mud Phaska Of Damped Brick Earth On Roofs Laid To Slope Consolidated And Plastered With 25 Mm Thick Mud Mortar Mixed With Bhusa @ 35Kg Per Cum Of Earth And Gobri Leaping With Mix 1:1 ( 1 Clay : 1 Cow Dung ) And Covered With Flat Tile Bricks, Grouted With Cement Mortar 1:3 ( 1 Cement : 3 Fine Sand ) Mixed With 2% Of Integral Water Proofing Compound By Weight Of Cement And Finished Neat:With Common Burnt Clay F.P.S. ( Non Modular ) Brick Tile Of Class Designation 10 17 12.21.1:Providing Gola 75X75 Mm In Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand: 4 Stone Aggregate 10 Mm And Down Gauge ) Including Finishing With Cement Mortar 1:3 ( 1 Cement : 3 Fine Sand ) As Per Standard Design:In 75X75 Mm Deep Chase 18 12.37.1:Providing And Fixing 100 Mm Diameter And 60 Cm Long Rain Water Spout In Cement Mortar 1:4 ( 1 Cement : 4 Fine Sand ) .Stone Ware Spout 19 13.4.1:12 Mm Cement Plaster Of Mix:1:4 ( 1 Cement : 4 Coarse Sand ) 20 12.15.1:Painting Top Of Roofs With Bitumen Of Approved Quality @ 17Kg Per 10 Sqm Impregnated With A Coat Of Coarse Sand At 60 Cudm Per 10 Sqm, Including Cleaning The Slab Surface With Brushes And Finally With A Piece Of Cloth Lightly Soaked In Kerosene Oil Complete :With Residual Type Petroleum Bitumen Of Grade Vg -10 21 13.5.1:15 Mm Cement Plaster On Rough Side Of Single Or Half Brick Wall Of Mix:1:4 ( 1 Cement : 4 Coarse Sand ) 22 13.41.1:Distempering With Oil Bound Washable Distemper Of Approved Brand And Manufacture To Give An Even Shade:New Work ( Two Or More Coats ) Over And Including Water Thinnable Priming Coat With Cement Primer 23 8.31:Providing And Fixing Ist Quality Ceramic Glazed Wall 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 EngineerIn-Charge, In Skirting, Risers Of Steps And Dados, Over 12 Mm Thick Bed Of Cement Mortar 1:3 ( 1 Cement : 3 Coarse Sand ) And Jointing With Grey Cement Slurry @ 3.3Kg Per Sqm, Including Pointing In White Cement Mixed With Pigment Of Matching Shade Complete. 24 11.26.1:Kota Stone Slab Flooring Over 20 Mm ( Average ) Thick Base Laid Over And Jointed With Grey Cement Slurry Mixed With Pigment To Match The Shade Of The Slab, Including Rubbing And Polishing Complete With Base Of Cement Mortar 1:4 ( 1 Cement : 4 Coarse Sand ) 25 Mm Thick 25 17.4.1:Providing And Fixing White Vitreous China Flat Back Or Wall Corner Type Lipped Front Urinal Basin Of 430X260x350 Mm And 340X410x265 Mm Sizes Respectively With Automatic Flushing Cistern With Standard Flush Pipe And C.P. Brass Spreaders With Brass Unions And G.I. Clamps Complete, Including Painting Of Fittings And Brackets, Cutting And Making Good The Walls And Floors Wherever Required:One Urinal Basin With 5 Litre White P.V.C. Automatic Flushing Cistern 26 17.7.1: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 Vitreous China Wash Basin Size 630X450 Mm With A Pair Of 15 Mm C.P. Brass Pillar Taps 27 17.3.1:Providing And Fixing White Vitreous China Pedestal Type Water Closet ( European Type ) With Seat And Lid, 10 Litre Low Level White Vitreous China Flushing Cistern & C.P. Flush Bend With Fittings & C.I. Brackets, 40 Mm Flush Bend, Overflow Arrangement With Specials Of Standard Make And Mosquito Proof Coupling Of Approved Municipal Design Complete, Including Painting Of Fittings And Brackets, Cutting And Making Good The Walls And Floors Wherever Required :W.C. Pan With Isi Marked White Solid Plastic Seat And Lid 28 12.22:Making Khurras 45X45 With Average Minimum Thickness Of 5 Cm Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand: 4 Graded Stone Aggregate Of 20 Mm Nominal Size ) Over P.V.C. Sheet 1 Mx1 Mx400 Micron, Finished With 12 Mm Cement Plaster 1:3 ( 1 Cement : 3 Coarse Sand ) And A Coat Of Near Cement, Rounding The Edges, Making And Finishing The Outlet Complete. 29 2.10.1.3:Excavating Trenches Of Required Width For Pipes, Cables, Etc Including Excavation For Sockets, And Dressing Of Sides, Ramming Of Bottoms, Depth Up To 1.5 M, Including Getting Out The Excavated Soil. And Then Returning The Soil As Required, In Layers Not Exceeding 20 Cm In Depth, Including Consolidating Each Deposited Layer By Ramming, Watering, Etc. And Disposing Of Surplus Excavated Soil As Directed, Within Alead Of 50 M:Pipes, Cables Etc. Exceeding 300 Mm Dia But Not Exceeding 600 Mm 30 19.6.5:Providing And Laying Non-Pressure Np2 Class ( Light Duty ) R.C.C. Pipes With Collars Jointed With Stiff Mixture Of Cement Mortar In The Proportion Of 1:2 ( 1 Cement : 2 Fine Sand ) Including Testing Of Joints Etc. Complete:450 Mm Dia R.C.C. Pipe 31 18.49.1:Providing And Fixing C.P Brass Bib Cock Of Approved Quality Conforming To Is: 8931.15 Mm Nominal Bore 32 18.52.1:Providing And Fixing C.P Brass Stop Cock ( Concealed ) Of Standard Design And Of Approved Make Conforming To Is: 893115 Mm Nominal Bore 33 18.53.1:Providing And Fixing C.P. Brass Angle Valve For Basin Mixer And Geyser Points Of Approved Quality Conforming To Is: 893115 Mm Nominal Bore 34 18.20.1:Providing And Fixing Brass Ferrule With C.I Mouth Cover Including Boring And Tapping The Main:15 Mm Nominal Bore 35 18.21.1.1:Providing And Fixing Uplasticised Pvc Connectionpipe With Brass Unions:30 Cm Length15 Mm Nominal Bore 36 18.7.1: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 Wall15 Mm Nominal Dia Pipes 37 18.7.2: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 Wall20 Mm Nominal Dia Pipes 38 10.25.2:Steel Work Welded In Built Up Sections / Framed Work, Including Cutting, Hoisting, Fixing In Position And Applying A Priming Coat Of Approved Steel Primer Using Structural Steel Etc. As Required.In Gratings, Frames, Guard Bar, Ladder, Railings, Brackets, Gates And Similar Works 39 10.31:Providing And Fixing Angle Iron Frames For Doors, Windows And Ventilators Of Mild Steel Angle Sections Of Size 35X35x5 Mm, Joints Mitred And Welded By Angle Iron 35X35x5 Mm Or 35X 5 Mm Flat Pieces To The Existing T-Iron Frame Or To The Wall With Dash Fastener, Including Fixing Of Necessary Butt Hinges And Screws And Applying A Priming Coat Of Approved Steel Primer, All Complete As Per The Direction Of Engineer In Charge. 40 8.25.1:Providing And Fixing 2Nd Class Teak Wood Plain Lining Tongued And Grooved, Including Wooden Plugs Complete With Necessary Screws And Priming Coat On Unexposed Surface.40 Mm Thick 41 16.75:Providing And Laying C.C. Pavement Of Mix M-25 With Ready Mixed Concrete From Batching Plant. The Ready Mixed Concrete Shall Be Laid And Finished With Screed Board Vibrator , Vacuum Dewatering Process And Finally Finished By Floating, Brooming With Wire Brush Etc. Complete As Per Specifications And Directions Of Engineer-In-Charge. ( The Panel Shuttering Work Shall Be Paid For Separately ) . ( Note:- Cement Content Considered In This Item Is @ 330 Kg / Cum. Excess / Less Cement Used As Per Design Mix Is Payable / Recoverable Separately ) . 42 22.6:Providing And Laying Water Proofing Treatment On Roofs Of Slabs By Applying Cement Slurry Mixed With Water Proofing Cement Compound Consisting Of Applying : A ) After Surface Preparation, First Layer Of Slurry Of Cement @ 0.488 Kg / Sqm Mixed With Water Proofing Cement Compound @ 0.253 Kg / Sqm. B ) Laying Second Layer Of Fibre Glass Cloth When The First Layer Is Still Green. Overlaps Of Joints Of Fibre Cloth Should Not Be Less Than 10 Cm. C ) Third Layer Of 1.5 Mm Thickness Consisting Of Slurry Of Cement @ 1.289 Kg / Sqm Mixed With Water Proofing Cement Compound @ 0.670 Kg / Sqm And Coarse Sand @ 1.289 Kg / Sqm. This Will Be Allowed To Air Cure For 4 Hours Followed By Water Curing For 48 Hours. The Entire Treatment Will Be Taken Upto 30 Cm On Parapet Wall And Tucked Into Groove In Parapet All Around. D ) Fourth And Final Layer Of Brick Tilling With Cement Mortar ( Which Will Be Paid For Separately. ) ( For The Purpose Of Measurement The Entire Treated Surface Will Be Measured ) 43 13.16.1:6 Mm Cement Plaster Of Mix:1:3 ( 1 Cement : 3 Fine Sand )

INR 1000 /-

INR 118672.0 /-

INR 59.33 Lakhs /-

Work Name: PUHC Bawana-Improvement Development/ Repair of PUHC Bawana in ward no. 30-N Bawana in Narela Zone., DSR 2018 and approved items

Sl. No.	Item Description
1	PUHC
2	15.7.4:Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar
3	15.2.1:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)
4	1.1.1_18:Disposal of materials by mechanical transportincluding loading ,unloading and stacking lime ,moorum, buildingrubbish for lead 18 km
5	2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil
6	2.25:Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.
7	15.56:Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.
8	13.88:Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc complete
9	4.1.10:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)
10	6.1.2:Brick work with common burnt clay F.P.S (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:6 (1 cement : 6 coarse sand)
11	6.4.2: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:Cement mortar 1:6 (1 cement : 6 coarse sand)
12	5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform
13	5.3:Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels,bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).
14	5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more
15	8.2.2.2:Providing and fixing 18 mm thick gang saw cut, mirror, polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations, of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 ( 1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels. Granite of any colour and shadeArea of slab over 0.50 sqm
16	12.16.1:10 cm thick (average) mud phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar mixed with bhusa @ 35kg per cum of earth and gobri leaping with mix 1:1 ( 1 clay : 1 cow dung) and covered with flat tile bricks, grouted with cement mortar 1:3 ( 1 cement : 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement and finished neat:With common burnt clay F.P.S. (non modular ) brick tile of class designation 10
17	12.21.1:Providing gola 75x75 mm in cement concrete 1:2:4 ( 1 cement : 2 coarse sand: 4 stone aggregate 10 mm and down gauge) including finishing with cement mortar 1:3 ( 1 cement : 3 fine sand) as per standard design:In 75x75 mm deep chase
18	12.37.1:Providing and fixing 100 mm diameter and 60 cm long rain water spout in cement mortar 1:4 (1 cement : 4 fine sand).Stone ware spout
19	13.4.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 coarse sand)
20	12.15.1:Painting top of roofs with bitumen of approved quality @ 17kg per 10 sqm impregnated with a coat of coarse sand at 60 cudm per 10 sqm, including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete :With residual type petroleum bitumen of grade VG -10
21	13.5.1:15 mm cement plaster on rough side of single or half brick wall of mix:1:4 ( 1 Cement : 4 coarse sand)
22	13.41.1:Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade:New work (two or more coats) over and including water thinnable priming coat with cement primer
23	8.31:Providing and fixing Ist quality ceramic glazed wall 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 Engineerin-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.
24	11.26.1:Kota stone slab flooring over 20 mm ( average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1:4 (1 cement : 4 coarse sand)25 mm thick
25	17.4.1:Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I. clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:One urinal basin with 5 litre white P.V.C. automatic flushing cistern
26	17.7.1: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 Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps
27	17.3.1:Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid
28	12.22:Making Khurras 45x45 with average minimum thickness of 5 cm cement concrete 1:2:4 ( 1 cement : 2 coarse sand: 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 mx1 mx400 micron, finished with 12 mm cement plaster 1:3 ( 1 cement : 3 coarse sand) and a coat of near cement, rounding the edges, making and finishing the outlet complete.
29	2.10.1.3:Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within alead of 50 m:Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm
30	19.6.5:Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 ( 1 cement : 2 fine sand) including testing of joints etc. complete:450 mm dia R.C.C. pipe
31	18.49.1:Providing and fixing C.P brass bib cock of approved quality conforming to IS: 8931.15 mm nominal bore
32	18.52.1:Providing and fixing C.P brass stop cock ( concealed) of standard design and of approved make conforming to IS: 893115 mm nominal bore
33	18.53.1:Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS: 893115 mm nominal bore
34	18.20.1:Providing and fixing brass ferrule with C.I mouth cover including boring and tapping the main:15 mm nominal bore
35	18.21.1.1:Providing and fixing uplasticised PVC connectionpipe with brass unions: 30 cm length15 mm nominal bore
36	18.7.1: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 wall15 mm nominal dia Pipes
37	18.7.2: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 wall20 mm nominal dia Pipes
38	10.25.2:Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works
39	10.31:Providing and fixing angle iron frames for doors, windows and ventilators of mild steel Angle sections of size 35x35x5 mm, joints mitred and welded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existing T-iron frame or to the wall with dash fastener, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer, all complete as per the direction of Engineer In charge.
40	8.25.1:Providing and fixing 2nd class teak wood plain lining tongued and grooved, including wooden plugs complete with necessary screws and priming coat on unexposed surface.40 mm thick
41	16.75:Providing and laying C.C. pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in-charge. (The panel shuttering work shall be paid for separately). (Note:- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately).
42	22.6:Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying : a) after surface preparation, first layer of slurry of cement @ 0.488 kg/ sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. b) laying second layer of fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/ sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. d) fourth and final layer of brick tilling with cement mortar (which will be paid for separately.) (For the purpose of measurement the entire treated surface will be measured)
43	13.16.1:6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand)