Tender For Special Repairs To External Wall And Roof In Building No P-499, P-500, P-501 & P-502 At Nofra Under Ge Gomantak Vasco., vasco-Goa

Tender For Special Repairs To External Wall And Roof In Building No P-499, P-500, P-501 & P-502 At Nofra Under Ge Gomantak Vasco. ; 1 Taking Down Existing Treatment Alongwith Pcc Padding Of Any Thickness Incl Removing Old Mangaloru Pattern Roofand Roughening Surfaces Of Old Concrete Roof Padeling By Picking, Sweeping Clean And Washing Down With Water To Remove Dust Etc. Complete All As Specified And Directed By Engr-In-Charge. 2 M&L For 15 Mm Thick Plastering On Brick / Concrete Surfaces In Cement Mortar 1:4 Using Mixed With And Including Integral Waterproofing Chemical Pidiproof Lw Mixed In Proportion 200 Millilitre Per 50 Kg Cement Of Dr Fixit Of Pidilte Industries Ltd Or Stp No. 1 ( Liquid ) As In Padding On Roof Surface For Correcting / Making Proper Slope On Roof, Surface Finished Fair And Even Without Using Extra Cement Complete And Finished ( Including Up To 4Th Storey Building ) Complete All As Specified And As Directed By Engineer-In-Charge. Note: Water Proofing Compound Shall Be Not Measured & Not Paid Separately. 3 Filling And Reinstating Of Separation Cracks: Opening The Separation Cracks At The Junction Of Rcc And Masonry Where Ever Directed And Instructed Into V Grooves 2 To 3 From Either Side Of The Cracks By Carefully Marking Areas To Be Opened Up Using A Cutting Machine And Skillfully / Carefully Chiseling With A Well Sharpened Chisel And Hammer As Directed Including Wire Brushing And Washing Of Concrete Substrata And Masonry Walls With Water Jet To The Surfaces Thus Prepared To The Entire Satisfaction Of The Consultant As Instructed And Directed.Moistening The Cracks, Provinding And Applyin Priming / Bonding Coat Of Slurry Made Out Of Polyalk Ep And Cement ( Or Equivalent As Specified In The List Of Brand Names ) In Proporiton 1:1 To Surfaces Prepared As Instructed And Directed. Filling The Cracks / Grooves By Providing And Applying Polyalk Ep Polymer Modified Cement Mortar ( Or Equivalent As Specified In The List Of Brand Names ) In Proporiton 1:5:15 ( Polyalk Ep: Cement: Graded Sand / Quartz Sand ) On The Prepared Surfaces And Finishing It In The Level With The Existing Plaster Including Hand Packing, Curing And Making The Surface Similar To The External Plastering Using Wooden Floats / Punch Etc. Completeall As Specified And Directed By Engr-In-Charge. 4 M&L For Roof And Wall Treatment Applying Pu & Acrylic Based Elostomeric Coat In Uv Or Hvshafehaving Ovoc Coating Apply Two Coat To Project Of Roof And For Wall Anti-Dampness & Anti Efflorensence Hydroloc Any Weather Proof Condition External & Internal Wall And Rooftreatement Over Clean Plastered Surface Complete All As Specified & Directed By Engr-In-Charge. Make Asian / Dr Fixit / Berger And Eqlt. 5 Taking Down Cement Plastering On Brick Or Stone Walls Including Raking Out Joints Hacking For Key Scrubbing Down With Water Etc Inside Shaftsall As Directed By Engr-In-Charge. 6 Providing And Applying 15Mm Thick Ready Mix External Sand Faced Cement Plaster With Neat Cement Rendering At All Locations In Two Coats Of Masonry ( Except Stone Masonry ) And Concrete Surfaces Including Providing Water Proofing Compound To The First Coat Of Plaster As Per Manufacturers Specification, Inclunding Racking Out Joints, Hacking Of Concrete Surface, Finishing, Curing, And Neccesary Scaffolding Etc Complete. 7 Preparation Of New Surface Of Wall By Scrapping / Rubbing, Applying Two Coats Of Advanced Anti-Algal Weather Proof 100% Acrylic Smooth Emulsion With Silicon Additives, Over A Coat Of Fibre Reinforced Elastomeric Liquid Water Proofing Membrane. Complete As Per Manufacturere Specifications Make: Asian Paints Ultima Suprema+ Damp Proof Or Eqlt. 8 Chipping Off Existing Loose, Damaged Concrete From Rcc Members Of All Affected Rcc Columns, Beams, Slabs And Chajjas On External And Internal Facades Etc Beyond Main R / F. ( If Required In The Opinion Of The Consultant ) , Carefully With Chisel And Hammer Including Relieving Structural Members Such As Column, Beam And Slabs Of Their Superimposed Load Partially Or Fully By Provision Of Adjustable Steel Props, Frames Etc. Providing And Applying Rusticide Ss Rust Passivator Or Equivalent As Specified In The Brand Names To Existing R / F Bars Including Wire Brushing Of R / F, Cleaning, Washing Of Concrete Etc Complete As Directed. Providing And Applying Two Coats Of Rust Preventor Slurry Made Out Of Polyalk Fixoprime Or Equivalent As Specified In The Brand Names And Cement In Proportion 1:1.5 To Exising R / F Bars As Directed Complete. Providing And Applying Bonding Coat Of Slurry Made Out Of Polyalk Ep Or Equivalent As Specified In The Brand Names And Cement In Proportion 1:1 To Concrete And R / F Substrates Complete As Directed. Providing And Applying Polyalk Ep Or Equivalent As Specified In The Brand Names. Polymer Modified Cement Mortar In Required Porportion ( 1:5:15 ) To Rcc Members Including Hand Packing, Curing And Making The Surface Rough For Plastering. 9 M & L Fpr Apply A Coat Of Smartcare Primero With Dilution Ratio Of 1:1 With Water Maintain A Coverage Of 100 Sq.Ft / Ltr Iclunding Removing All Durt And Filling Cruck Surface With Water Proofing Chemical Mixed With Cm 1:3 On Wall Complete As Per Manufacturere Specifications 10 Preparation Of Old Surface Of Wall By Scrapping / Rubbing, Applying Two Coats Of Advanced Anti-Algal Weather Proof 100% Acrylic Smooth Emulsion With Silicon Additives, Over A Coat Of Fibre Reinforced Elastomeric Liquid Water Proofing Membrane Incl Filling Cracks Surfaces With Water Proofing Compound Complete As Per Manufacturere Specifications Make: Asian Paints Ultima Suprema+ Damp Proof Or Eqlt. 11 M&L Two Coats Of Exterior Emulsion Paint ( Apex Or Weather Coat ) Or Water Proof, White Or Tintedon Old Surfaces Of Wallsincluding Prepration Of Old Surfaces And Washing Floors, Cleaning Glass, Joinery, Electrical Fittings, Wiring Etc. , Of Drops And Splashes Completeall As Specified And Directed By Engr-In-Charge. 12 Supplying And Applying High Build Elastomeric Waterproofing Coating Based On Pure, Hydrophobic Polyurethane, Cold Applied Of Spray / Brush Applied, Membrane With An Elongation Of 550% And Tensile Strength Of 2.5 N / Mm2 As Per Astm D 2370, Crack Bridging Ability Of 3Mm As Per Astm C1305, No Leakage Upto 7 Bars Of Water Pressure As Per Din 1048, Shore A Hardness Of Min. 45 As Per Astm D 2240. The System Includes Final Base Preparation, Water Based Primer And Applying Smartcare Pu Magnum Or Approved Equivalent In Two To Three Coats To Achieve A Min. Thickness Of 1.2Mm, Etc. Complete As Per Manufacturere Specifications 13 Material And Labour For Rendering 10 Mm Thick On Brick Or Concrete Surfaces In Cm 1:4 Finished Even And Fair With Out Using Extra Cement Completeall As Specified And Directed By Engr-In-Charge. 14 M & L 5 Mm Thick Rendering In Cement Mortar 1:3 On Brick Work Or Concrete Surface On Ceiling Finished Even And Smooth Without Using Extra Cementall As Specified And Directed By Engr-In-Charge 15 M&L For Applying Two Coats Of Anti Fungal Paint-Apex Wting Over A Coat Of Primerto Match The Existing Colour Including Preparation Of Newly Plastered Surface Of Wall Complete All As Per Specified And Directed By Engr-In-Charge 16 M&L For 3Mm Thickputty On Ceilling Surfaces And Applying Two Coat Of Oil Bond Distemper And Preparation The Surfaces Complete All As Specified And Directed By Engr-In-Charge 17 M / Lreplacement Of Steel Reinforcement With Tmt Crs Bars Of Appropriate Size Where 20% Of Cross Section Is Reduced Including Dismantling Of Rusted Steel Including Application Of Rust Converter Feovert And Applying Protective Coating Ipnet-Rb Complete All As Specified And Directed By Engr-In-Charge. 18 Providing And Laying Super Fluid Microconcrete-Roffe Crete Repairs ( Or Equivalent As Specified In The List Of Brand Names ) In Beam Bottoms, Columns, Slabs Etc. Including Mixing With 5Mm To 10Mm Size Aggregates, Water Proof Plywood / Steel Plate Shuttering, Pouring, Tamping, Consolidating, Curing Etc Complete As Per ManufacturerS Specification And ConsultantS Instructions. The Item Shall Be Paid On Actual Consumption Of Microconcrete. 19 M / L Formwork To Sides And Soffits Of Floor Or Roof Beams, Beam Haunch- Ings, Girders, Bressummers, Lintels, Column , Cantilevers, Shelves Including Sup- Ports, Overhangs, Etc. Also Splays Between Floors And Beams, Etc. 20 Material And Labour For One Coat Of Oil Bound Distemper On Wall Including Preparation Of Old Plastered Surfaces Completeall As Specified And Directed By Engr-In-Charge. 21 Complete Removal Of Existance Treatment Of Oldwall Andapplying A Layer Of 3Mm Thickwall Care Putty In Two Coat On Wall And Applying Two Coat Of Oil Bond Distemper Completeall As Specified And Directed By Engr-In-Charge 22 Material And Labour Preparation Of Old Painted Wooden Surfaces Of Any Description Over 10 Cm Width Or Girth And Applying One Coat Of Synthetic Enamel Paint All As Directed By Engr-In-Charge. 23 Material &Labourfor Cutting Chases, Pinning In. Making Good To Facings Where Equired And Pointing In Cement Mortar 1:3 To Ends Or Edgesand Cutting Chases For Concealed Water Tubing, And Making Good, Cutting Not Exc 10 Cm Girth. 24 Demolition Of Stone Slab And Tiles Of Any Description Or Thickness In Floors, Aprons Etc, Completeall As Specified And Directed By Engr-In-Charge 25 M&L Machine Cut Kota Stone Slab Flooring 20-25Mm Thick Over Cement Screed Base Laid And Jointed With Grey Cement Slurry Mixed With Pigment To Match The Shade Of The Slab Including Rubbing And Polishinglaid Over 15Mm Thick Screed Bedding Layer In Cm 1:4 For Laying In Floor Etc Complete All As Specified And As Directed By The Engr-In-Charge 26 M&L Kota Stone Slab 12-18Mm Thick In Riser Of Steps, Skirting, Dado And Pillar Laid Over Cement Screed And Jointedincluding 10Mm Thick Screed Bed In Cement Mortar 1:3Set And Jointed In Neat Cement Slurry And Pointed In White Or Coloured Cement To Match The Shade Of The Tiles, Complete All As Specified And As Directed. Complete All As Specified And Directed By Engr-In-Charge 27 Demolition Of Pcc In Ground Floors & Pavings N Exc 15 Cm Thickness ( Below Or Above Ground Level ) 28 M&L For 100 Mm Thick Cement Concrete Type D 2, 1:4:8 ( Using 40 Mm Gradedstone Aggregate ) In Sub Base Of Flooring / Hard Standing. 29 M&L For Chequered Pre- Polished Pu Coatedcement Concrete Tiles 300X300x25mm Thick, With Grey Cement Andpigments, Set, Jointed And Pointed In Neat Cement Slurry Laid Over And Incl 15 Mm Thickofscreed Bed Or Bedding Layer Cement Mortar 1:6, For Laying Floor Finishes. 30 Material And Labour For Cleaning Of Bushes / Plants / Vegetations On Walls / Roof / Chajjas / Ceilings And Removing / Digging Out The Roots Filling The Hole And Including Applying Antigrowth Chemical And Making Good Surfaces With Cement Concrete Type, B1, 1:3:6, Using 20 Mm Graded Stone Aggregate All As Directed By Engr-In-Charge... 31 Disconnecting Existing Tanks Exc 250 & N Exc 500 Capacity , Setting Aside ( Or Lowering If Required ) For Repairs, Cleaning, Etc. And Hoisting If Required Reconnecting And Re-Fixing In Position All As Directed By Engr-In-Charge. 32 Disconnecting Existing Tanksexc 500 & N Exc 1000 , Setting Aside ( Or Lowering If Required ) For Repairs, Cleaning, Etc. And Hoisting If Required Reconnecting And Re-Fixing In Positionall As Directed By Engr-In-Charge. 33 Dismantling Of Pvc Existing Water Tank Of Exc 500 Ltrs & N. Exc 1000 Ltr Capacityand Removing To Site 34 Dismantling Pvc Water Tanksexc 250 Ltrs But Not 500 Ltrs Capacity And Removing To Site 35 S & F1000 Ltrs Capacity Rotational Moulded Polyethylene Water Storage Tanks, ( Cylindrical Vertical With Closed Top ) Hoisted And Fixed In Position, All As Specified In Ssr Part I-1991And Removing From Site Complete. 36 S & F500 Ltrs Capacity Rotational Moulded Polyethylene Water Storage Tanks, ( Cylindrical Vertical With Closed Top ) Hoisted And Fixed In Position, All As Specified In Ssr Part I-1991And Removing From Site Complete. 37 Taking Up Or Down 20 Mm Dia Steel Tubing And Connection Including Cleaning For Re-Fixing Or Removal From Site Completeall As Specified And Directed By Engr-In-Charge 38 Taking Up Or Down 25 Mm Dia Steel Tubing And Connection Including Cleaning For Re-Fixing Or Removal From Site Completeall As Specified And Directed By Engr-In-Charge 39 Refixing Old 20Mm Dia Steel Tubing And Connection In New Or Old Positions ( Walls, Ceilling, Floors Etc. ) 40 Refixing Old 25Mm Dia Steel Tubing And Connection In New Or Old Positions ( Walls, Ceilling, Floors Etc. ) 41 Supplying And Laying Of 20 Mm Dia. Cpvc Pipes Sdr 11 & Plain Cpvc Sdr 11With All Fittings On Walls / Ceiling Or Laying In Floors Completeall As Specified And Directed By Engr-In-Charge 42 Supplying And Laying Of 25 Mm Dia. Cpvc Pipes Sdr 11 & Plain Cpvc Sdr 11 With All Fittings On Walls / Ceiling Or Laying In Floors Completeall As Specified And Directed By Engr-In-Charge. 43 Supply & Fixing In Repair Ball Brass Valves20mm Dia , High Pressure, With Polythene Float And Flynut Complete, Screwed For Iron Pipe Or Brass Ferrule And Fixed All As Directed By Engr-In-Charge. 44 Supply & Fixing In Repair Ball Brass Valves 25Mm Dia , High Pressure, With Polythene Float And Flynut Complete, Screwed For Iron Pipe Or Brass Ferrule And Fixed All As Directed By Engr-In-Charge. 45 S&F Pvc ( Swr ) 110 Mm Dia Pipe In Repair For Roof Drain Pipe And Fixed To Wall With Bracket Including Proper Packing With Cm 1:3 Incl Removed Old Unsv Pipe All As Directed 46 S & F In Repairpvc ( Swr ) Bend, 110Mm Dia Complete All As Specified And As Directed By Engr-In-Charge. 47 S & F In Repairpvc Sintex Cover For 500 Ltr / 1000 Ltr Pvc Tank Complete All As Specified And As Directed By Engr-In-Charge. 48 Demolition Of Rcc In Roofs, Floors ( Otherthan Ground Floors ) , Beams, Staircases, Landing, Chajjas And Similar Suspended Complete All As Specified By Engr-In-Charge. 49 M&L Rolled Sections Fe 410 Gde E 250As In Framing, Roof Covering For Cladding, Glazing And The Like Fixed With Angle Cleats And Connecting Plates, Etc 50 M&L Preparation Of New Steel Surfacesof Any Description Not Otherwise Described Over 10 Cm Width Or Girth And Applying One Coat Of Synthetic Enamelled Paint Over One Coat Of Red Oxide Zinc Chromeprimer Completeall As Specified And Directed By Engr-In-Charge. 51 S&F Pre-Painted Galvalume ( Hot Dip Alloy Of 55% Aluminium 43.5% Zinc 1.5% Silicon, Az 150 Gm / Sqm Both Side ) , Zincalume ( Steel ) Based Corrugated Sheet 0.50Mm Thick , Of An Approved Colour, Having Tensile Strength Of 550 Mpa, And Finished With Resin Coat On Both Surfacesas In Roof Covering / Cladding To Wall, Including Flashings , Ridges, Valley Etc Fixed With Self Tapping Screws Completeall As Specified And Directed By Engr-In-Charge 52 Removing Building / Wall Material Etc.To A Distance Out Of Mod Land Beyond The Lead Including In The Rates, Including Loading, Unloading & Stacking At The Destination And Each Load Of Material Not Less Than 5 Cum And All As Specified And Directed By User Or Ge.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	23-Jan-2024	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	30-01-2024

INR 500 /-

INR 88000.0 /-

INR 43.97 Lakhs /-

Name of Work: Special repairs to external wall and roof in building No P-499, P-500, P-501 & P-502 at NOFRA under GE Gomantak Vasco

Sl. No.	Item Description
1	Taking down existing treatment alongwith PCC padding of any thickness incl removing Old Mangaloru pattern roofand roughening surfaces of old concrete roof padeling by picking, sweeping clean and washing down with water to remove dust etc. complete all as specified and directed by Engr-in-Charge.
2	M&L for 15 mm thick plastering on brick/concrete surfaces in cement mortar 1:4 using mixed with and including integral waterproofing chemical PIDIPROOF LW mixed in proportion 200 millilitre per 50 Kg cement of DR FIXIT of PIDILTE INDUSTRIES LTD or STP No. 1 (LIQUID)as in padding on roof surface for correcting / making proper slope on roof, surface finished fair and even without using extra cement complete and finished (including up to 4th storey building) complete all as specified and as directed by Engineer-in-Charge. Note: Water proofing compound shall be not measured & not paid separately.
3	Filling and reinstating of separation cracks: Opening the separation cracks at the junction of RCC and masonry where ever directed and instructed into "V" Grooves 2 to 3" from either side of the cracks by carefully marking areas to be opened up using a cutting machine and skillfully/carefully chiseling with a well sharpened chisel and hammer as directed including wire brushing and washing of concrete substrata and masonry walls with water jet to the surfaces thus prepared to the entire satisfaction of the consultant as instructed and directed. Moistening the cracks, provinding and applyin priming/bonding coat of slurry made out of "Polyalk EP" and cement (or equivalent as specified in the list of brand names) in proporiton 1:1 to surfaces prepared as instructed and directed. Filling the cracks/grooves by providing and applying "Polyalk EP" Polymer modified cement mortar (or equivalent as specified in the list of brand names) in proporiton 1:5:15 (Polyalk EP: Cement: Graded Sand/Quartz Sand) on the prepared surfaces and finishing it in the level with the existing plaster including hand packing, curing and making the surface similar to the external plastering using wooden floats/punch etc. completeall as specified and directed by Engr-in-Charge.
4	M&L for roof and wall treatment applying PU & Acrylic based Elostomeric Coat in UV or HVshafehaving OVOC coating apply two coat to project of roof and for wall Anti-Dampness & Anti Efflorensence Hydroloc any weather proof condition External & Internal wall and rooftreatement over clean plastered surface complete all as specified & directed by Engr-in-charge. Make Asian/Dr fixit/Berger and eqlt.
5	Taking down cement plastering on brick or stone walls including raking out joints hacking for key scrubbing down with water etc inside shaftsall as directed by Engr-in-Charge.
6	Providing and applying 15mm thick ready mix external sand faced cement plaster with neat cement rendering at all locations in two coats of masonry (except stone masonry) and concrete surfaces including providing water proofing compound to the first coat of plaster as per manufacturers specification, inclunding racking out joints, hacking of concrete surface, finishing, curing, and neccesary scaffolding etc complete.
7	Preparation of new surface of wall by scrapping / rubbing, applying two coats of Advanced Anti-algal Weather Proof 100% Acrylic smooth emulsion with silicon additives, over a coat of fibre reinforced elastomeric liquid water proofing membrane. complete as per Manufacturere specifications Make: Asian paints Ultima Suprema+ Damp proof or eqlt.
8	Chipping off existing loose, damaged concrete from RCC members of all affected RCC Columns, beams, slabs and chajjas on external and internal facades etc beyond main r/f.(if required in the opinion of the consultant), carefully with chisel and hammer including relieving structural members such as column, beam and slabs of their superimposed load partially or fully by provision of adjustable steel props, frames etc. Providing and applying "Rusticide SS" Rust passivator or equivalent as specified in the Brand names to existing r/f bars including wire brushing of r/f, cleaning, washing of concrete etc complete as directed. Providing and applying two coats of rust preventor slurry made out of "Polyalk Fixoprime" or equivalent as specified in the brand names and cement in proportion 1:1.5 to exising r/f bars as directed complete. Providing and applying bonding coat of slurry made out of "Polyalk EP" or equivalent as specified in the brand names and cement in proportion 1:1 to concrete and r/f substrates complete as directed. Providing and applying "Polyalk EP" or equivalent as specified in the brand names. Polymer modified cement mortar in required porportion (1:5:15) to RCC members including hand packing, curing and making the surface rough for plastering.
9	M & L fpr Apply a coat of SmartCare Primero with dilution ratio of 1:1 with water maintain a coverage of 100 sq.ft/ltr iclunding removing all durt and filling cruck surface with water proofing chemical mixed with CM 1:3 on wall complete as per Manufacturere specifications
10	Preparation of old surface of wall by scrapping / rubbing, applying two coats of Advanced Anti-algal Weather Proof 100% Acrylic smooth emulsion with silicon additives, over a coat of fibre reinforced elastomeric liquid water proofing membrane incl filling cracks surfaces with water proofing compound complete as per Manufacturere specifications Make: Asian paints Ultima Suprema+ Damp proof or eqlt.
11	M&L two coats of exterior emulsion paint ( Apex or weather coat)or water proof, white or tintedon old surfaces of wallsincluding prepration of old surfaces and washing floors, cleaning glass, joinery,electrical fittings, wiring etc. , of drops and splashes completeall as specified and directed by Engr-in-Charge.
12	Supplying and applying High build elastomeric waterproofing coating based on pure, hydrophobic polyurethane, cold applied of spray / brush applied, membrane with an elongation of 550% and tensile strength of 2.5 N/mm2 as per ASTM D 2370, crack bridging ability of 3mm as per ASTM C1305, no leakage upto 7 bars of water pressure as per DIN 1048, shore A Hardness of min. 45 as per ASTM D 2240. The system includes final base preparation, water based primer and applying SmartCare PU Magnum or approved equivalent in two to three coats to achieve a min. thickness of 1.2mm, etc. complete as per Manufacturere specifications
13	Material and labour for rendering 10 mm thick on brick or concrete surfaces in CM 1:4 finished even and fair with out using extra cement completeall as specified and directed by Engr-in-Charge.
14	M & L 5 mm thick rendering in cement mortar 1:3 on brick work or concrete surface on ceiling finished even and smooth without using extra cementall as specified and directed by Engr-in-Charge
15	M&L for applying two coats of Anti fungal paint-APEX wting over a coat of primerto match the existing colour including preparation of newly plastered surface of wall complete all as per Specified and directed by Engr-in-Charge
16	M&L for 3mm thickputty on ceilling surfaces and applying two coat of oil bond distemper and preparation the surfaces complete all as specified and directed by Engr-in-Charge
17	M/LReplacement of steel reinforcement with TMT CRS bars of appropriate size where 20% of cross section is reduced including dismantling of rusted steel including application of rust converter FEOVERT and applying protective coating IPNET-RB complete all as specified and directed by Engr-in-Charge.
18	Providing and laying Super fluid microconcrete-Roffe crete repairs(or equivalent as specified in the list of brand names) in beam bottoms, columns, slabs etc. including mixing with 5mm to 10mm size aggregates, water proof plywood/steel plate shuttering, pouring, tamping, consolidating, curing etc complete as per manufacturer"s specification and consultant"s instructions. The item shall be paid on actual consumption of microconcrete.
19	M/L Formwork to sides and soffits of floor or roof beams, beam haunch- ings, girders, bressummers, lintels, column ,cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc.
20	Material and labour for one coat of oil bound distemper on wall including preparation of old plastered surfaces completeall as specified and directed by Engr-in-Charge.
21	Complete removal of existance treatment of oldwall andapplying a layer of 3mm thickwall care putty in two coat on wall and applying two coat of oil bond distemper completeall as specified and directed by Engr-in-Charge
22	Material and labour preparation of old painted wooden surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint all as directed by Engr-in-Charge.
23	Material &Labourfor Cutting chases, pinning in. making good to facings where equired and pointing in cement mortar 1:3 to ends or edgesand cutting chases for concealed water tubing, and making good, cutting not exc 10 cm girth.
24	Demolition of stone slab and tiles of any description or thickness in floors, aprons etc,completeall as specified and directed by Engr-in-Charge
25	M&L Machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishinglaid over 15mm thick screed bedding layer in CM 1:4 for laying in floor etc complete all as specified and as directed by the Engr-in-charge
26	M&L Kota stone slab 12-18mm thick in riser of steps, skirting, dado and pillar laid over cement screed and jointedincluding 10mm thick screed bed in cement mortar 1:3Set and Jointed in Neat Cement Slurry and Pointed in White or Coloured Cement to match the shade of the Tiles, complete all as specified and as directed. Complete all as specified and directed by Engr-in-Charge
27	Demolition of PCC in ground floors & pavings n exc 15 cm thickness (below or above ground level)
28	M&L for 100 mm thick Cement concrete type D 2, 1:4:8 (using 40 mm gradedstone aggregate) in sub base of flooring/ hard standing.
29	M&L for Chequered Pre- Polished PU Coatedcement concrete tiles 300x300x25mm thick, with grey cement andpigments, set, jointed and pointed in neat cement slurry laid over and incl 15 mm thickofscreed bed or bedding layer cement mortar 1:6,for laying floor finishes.
30	Material and Labour for cleaning of bushes/plants/vegetations on walls/roof/chajjas/ceilings and removing/digging out the roots filling the hole and including applying antigrowth chemical and making good surfaces with cement concrete type, B1, 1:3:6, using 20 mm graded stone aggregate all as directed by Engr-in-Charge...
31	Disconnecting existing tanks Exc 250 & n exc 500 capacity , setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position all as directed by Engr-in-Charge.
32	Disconnecting existing tanksExc 500 & n exc 1000 , setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in positionall as directed by Engr-in-Charge.
33	Dismantling of PVC existing water tank of exc 500 ltrs & n. exc 1000 ltr capacityand removing to site
34	Dismantling PVC water tanksExc 250 ltrs but not 500 ltrs capacity and removing to site
35	S & F1000 Ltrs capacity rotational moulded polyethylene water storage tanks, (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991and removing from site complete.
36	S & F500 Ltrs capacity rotational moulded polyethylene water storage tanks, (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991and removing from site complete.
37	Taking up or down 20 mm dia steel tubing and connection including cleaning for re-fixing or removal from site completeall as specified and directed by Engr-in-Charge
38	Taking up or down 25 mm dia steel tubing and connection including cleaning for re-fixing or removal from site completeall as specified and directed by Engr-in-Charge
39	Refixing old 20mm dia steel tubing and connection in new or old positions (walls, ceilling, floors etc.)
40	Refixing old 25mm dia steel tubing and connection in new or old positions (walls, ceilling, floors etc.)
41	Supplying and laying of 20 mm dia. CPVC pipes SDR 11 & Plain CPVC SDR 11with all fittings on walls/ceiling or laying in floors completeall as specified and directed by Engr-in-Charge
42	Supplying and laying of 25 mm dia. CPVC pipes SDR 11 & Plain CPVC SDR 11 with all fittings on walls/ceiling or laying in floors completeall as specified and directed by Engr-in-Charge.
43	Supply & Fixing in repair Ball brass valves20mm dia , high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed all as directed by Engr-in-Charge.
44	Supply & Fixing in repair Ball brass valves 25mm dia , high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed all as directed by Engr-in-Charge.
45	S&F PVC (SWR) 110 mm dia pipe in repair for roof drain pipe and fixed to wall with bracket including proper packing with CM 1:3 incl removed old UNSV pipe all as directed
46	S & F in repairPVC (SWR) bend, 110mm dia complete all as specified and as directed by Engr-in-charge.
47	S & F in repairPVC sintex cover for 500 ltr / 1000 ltr PVC tank complete all as specified and as directed by Engr-in-charge.
48	Demolition of RCC in Roofs,floors(otherthan ground floors), beams, staircases, landing, chajjas and similar suspended complete all as specified by Engr-in-Charge.
49	M&L Rolled sections Fe 410 gde E 250as in framing, roof covering for cladding, glazing and the like fixed with angle cleats and connecting plates, etc
50	M&L preparation of new steel surfacesof any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamelled paint over one coat of red oxide Zinc chromeprimer completeall as specified and directed by Engr-in-Charge.
51	S&F Pre-painted galvalume( hot dip alloy of 55% Aluminium 43.5% Zinc 1.5% Silicon, AZ 150 gm/sqm both side) , Zincalume (steel) based corrugated sheet 0.50mm thick ,of an approved colour, having tensile strength of 550 Mpa,and finished with resin coat on both surfacesas in roof covering/ cladding to wall,including flashings , ridges, valley etc fixed with self tapping screws completeall as specified and directed by Engr-in-Charge
52	Removing building/wall material etc.to a distance out of MoD Land beyond the lead including in the rates, including loading, unloading & stacking at the destination and Each load of material not less than 5 Cum and all as specified and directed by User or GE.