Annual Repair And Maintenance Of Works At Bsc Jammikunta For The Year 2022-23. -Tightening Of Gi J Or L Hooks In Ac Sheet Roofing Including Removal Of Clotted Bitumastic Compound Wherever Necessary, Arresting Roof Leakage Byapplying Bitumastic Compound, jammikunta-Telangana

Annual Repair And Maintenance Of Works At Bsc Jammikunta For The Year 2022-23. -Tightening Of Gi J Or L Hooks In Ac Sheet Roofing Including Removal Of Clotted Bitumastic Compound Wherever Necessary, Arresting Roof Leakage Byapplying Bitumastic Compound Of Approved Brand Over J Bolts Including Providing Safety Measures For The Labourers To Work At Higher Elevation Viz., Ropes Etc., Insurance Coverage For Labourers And Hiring Of Required T&P Etc Complete. 3 Supply Of Super Flash Strip ( 100 Mm Size ) Of Make Stp Ltd 4 Supply Of Supertene Of Make Stp Ltd 5 Laying Super Flash Strip / Supertene Over Roofs Including Preparation Of Surface And Providing Necessary Safety Measures For The Labourers To Work At Higher Elevation, Ropes Etc., Insurance Coverage For Labourers And Hiring Of Requiring T&P Etc Complete But Excluding Grading. 6 Cleaning Of Storm Water Drains In All Depths And Width 0.60M To 1.00M Including Removal Of Debris / Rubbish And Disposal Of The Same In All Leads And Lifts Filling In Low Lying Areas And Levelling Complete In The Depot Premises As Directed By The Engineer-In-Charge And The Drain To Be Kept Clean During The Period Of Monsoon. 7 Cleaning Ofservice Drains Around Godownsin All Depths And Width 0.30Mincluding Removal Of Debris / Rubbish And Disposal Of The Same In All Leads And Lifts Filling In Low Lying Areas And Levelling Complete In The Depot Premises As Directed By The Engineer-In-Charge And The Drain To Be Kept Clean During The Period Of Monsoon. 8 Servicing To The Rolling Shutters Including Cleaning The Side Guides , Springs And Shaft Etc., With Kerosene Oil, Providingand Applying Fresh Grease, Applying Tension To The Springs Replacing Damaged Parts And Welding Locking Plates Stoppers Etc., Wherever Necessary Etc Complete As Directed By The Engineer -In- Charge ( Rolling Shutters Parts, Laths, Springs Etc.. Will Be Supplied At Free Of Cost ) 9 Providing And Fixing Rolling Shutter Springs Of 27.5 Cm Long Wire Spring Grade No.2 For Rolling Shutters Including Labour Charges Etc. Complete As Directed By Engineer-In-Charge. 10 Supplying At Site Rolling Shutter Made Of 80X1.25Mm Machine Rolled Lathes / Bottom Plates Arrangement For Inside And Outside Locking With Push And Pull Operation Etc.Complete Of Required Thickness Etc. For Rolling Shutters. 11 Supplying At Site Ball Bearing For Rolling Shutters As Directed By Engineering-In-Charge. 12 Providing And Replacing 6 Mm Thick Corrugated Ac Sheets In Roofing Including Dismantling Broken Ac Sheet Upto Any Pitch And Fixing With Polymer Coatedj Or L Hooks Bolts And Nuts 8 Mm Dia Gi Plain And Bitumen Washers Etc. Complete As Per Directions Of Engineer-In-Charge ( Excluding The Cost Of Purlins, Rafters And Trusses ) Including Cutting Sheets To Size And Shape Wherever Required. 13 Supply Of Silicone Sealant Overself Drilling / Self Tapping Screws Of Make Dr. Fixit In Cartridges Of Each 280 Ml 14 Labour Charge For Applying Weather Silicon Sealant Overself Drilling / Self Tapping Screws Including Providing Safety Measures For The Labourers To Work At Higher Elevation Viz., Ropes Etc., Insurance Coverage For Labourers And Hiring Of Required T&P Etc Complete. 15 Clearing Jungle Including Uprooting Of Rank Vegetation, Grass, Brush Wood, Trees And Saplings Of Girth Up To 30 Cm Measured At A Height Of 1 Mabove Ground Level And Removal Of Rubbish Up To A Distance Of 50 Moutside The Periphery Of The Area Cleared. 16 Providing And Applying Fibre Reinforced Elastomeric Liquid Water Proofing Membrane With Resilient Acrylic Polymers Having Sun Reflectivity Index ( Sri ) Of 105 On Top Of Concrete Roof In Three Coats @10.76 Litre / 10 Sqm. One Coat Of Self-Priming Of Elastomeric Waterproofing Liquid ( Dilution With Water In The Ratio Of 3:1 ) And Two Coats Of Undiluted Elastomeric Waterproofing Liquid ( Dry Film Thickness Of Complete Application / System Not Less Than 500 Microns ) . The Operation Shall Be Carried Out After Scrapping And Properly Cleaning The Surface To Remove Loose Particles With Wire Brushes, Complete In All Respect As Per The Direction Of Engineer-In-Charge. 17 Supply, Installation, Testing And Commissioning Of Turbo Ventilators Size 22 Of Stainless Steel 430 Grade Having Approximate Weight 4.85 Kg. The Ventilator Should Have Air Absorption Of 7 Km / Hr, 2440 Cfm With Blade Length 369 M, Wings Of 80Mm, Outer Wings: 22-24 Nos, Inner Wings 22-6Nos, With Self Lubricating Ball Bearings Etc., Complete As Per ManufacturerS Specifications And As Per Directions Of Engineer-In-Charge. 18 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. With Cement Mortar 1:4 ( 1Cement: 4 Coarse Sand ) . 19 Providing And Fixing Ptmt Bib Cock Of Approved Quality And Colour: 15Mm Nominal Bore, 86 Mm Long, Weighing Not Less Than 88 Gms 20 Removing Dry Or Oil Bound Distemper, Water Proofing Cement Paint And The Like By Scrapping, Sand Papering And Preparing The Surface Smooth Including Necessary Repairs To Scratches Etc. Complete. 21 Wall Painting With Acrylic Emulsion Paint Of Approved Brand And Manufacture To Give An Even Shade: Two Or More Coats On New Work. 22 Dismantling Roofing Including Ridges, Hips, Valleys And Gutters Etc., And Stacking The Material Within 50 Metres Lead Of: G.S. Sheet 23 Providing And Fixing Precoated Galvanised Iron Profile Sheets ( Size, Shape And Pitch Of Corrugation As Approved By Engineer-In-Charge ) 0.50 Mm ( + 0.05 % ) Total Coated Thickness With Zinc Coating 120 Grams Per Sqm As Per Is: 277, In 240 Mpa Steel Grade, 5-7 Microns Epoxy Primer On Both Side Of The Sheet And Polyester Top Coat 15-18 Microns. Sheet Should Have Protective Guard Film Of 25 Microns Minimum To Avoid Scratches During Transportation And Should Be Supplied In Single Length Upto 12 Metre Or As Desired By Engineerin- Charge. The Sheet Shall Be Fixed Using Self Drilling / Self Tapping Screws Of Size ( 5.5X 55 Mm ) With Epdm Seal, Complete Upto Any Pitch In Horizontal / Vertical Or Curved Surfaces, Excluding The Cost Of Purlins, Rafters And Trusses And Including Cutting To Size And Shape Wherever Required. 24 Providing And Fixing Precoatedgalvanised Steel Sheet Roofing Accessories 0.50 Mm ( +0.05 % ) Total Coated Thickness, Zinc Coating 120 Grams Per Sqm As Per Is: 277, In 240 Mpa Steel Grade, 5-7 Microns Epoxy Primer On Both Side Of The Sheet And Polyester Top Coat 15-18 Microns Using Self Drilling / Self Tapping Screws Complete : 25 Ridges Plain ( 500 - 600Mm ) 26 Flashings / Aprons ( Upto 600 Mm ) 27 Disposal Of Building Rubbish / Malba / Similar Unserviceable, Dismantled Or Waste Materials By Mechanical Means, Including Loading, Transporting, Unloading To Approved Municipal Dumping Ground Or As Approved By Engineer-In-Charge, Beyond 50 M Initial Lead, For All Leads Including All Lifts Involved. 28 Structural Steel Work In Single Section, Fixed With Or Without Connectingplate, Including Cutting, Hoisting, Fixing In Position And Applying A Primingcoat Of Approved Steel Primer All Complete. 29 Dismantling 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 : Bituminous Road 30 Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 40 Mm Nominal Size ) In Pavements, Laid To Required Slope And Camber In Panels As Required Including Consolidation Finishing And Tamping Complete. 31 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 ) 32 Cement Concrete Flooring 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate ) Finished With A Floating Coat Of Neat Cement, Including Cement Slurry, But Excluding The Cost Of Nosing Of Steps Etc. Complete.40 Mm Thick With 20 Mm Nominal Size Stone Aggregate. 33 Providing And Fixing Glass Strips In Joints Of Terrazzo / Cement Concrete Floors. 40 Mm Wide And 4 Mm Thick. 34 Lettering With Black Japan Paint Of Approved Brand And Manufacture 35 Structural Steel Work Riveted, Bolted Or Welded In Built Up Sections, Trusses And Framed Work, Including Cutting, Hoisting, Fixing In Position And Applying A Priming Coat Of Approved Steel Primer All Complete. 36 Providing And Fixing 1Mm Thick M.S. Sheet Door / Layout Or Signage Board With Frame Of 40X40x6 Mm Angle Iron And 3 Mm M.S. Gusset Plates At The Junctions And Corners, All Necessary Fittings Complete, Including Applying A Priming Coat Of Approved Steel Primer. Using M.S. Angles 40X40x6 Mm For Diagonal Braces 37 Providing And Fixing Mild Steel Round Holding Down Bolts With Nuts And Washer Plates Complete. 38 Providing And Fixing Stainless Steel ( Grade 304 ) Railing Made Of Hollow Tubes, Channels, Plates Etc., Including Welding, Grinding, Buffing, Polishing And Making Curvature ( Wherever Required ) And Fitting The Same With Necessary Stainless Steel Nuts And Bolts Complete, I / C Fixing The Railing With Necessary Accessories & Stainless Steel Dash Fasteners , Stainless Steel Bolts Etc., Of Required Size, On The Top Of The Floor Or The Side Of Waist Slab With Suitable Arrangement As Per Approval Of Engineer-Incharge, ( For Payment Purpose Only Weight Of Stainless Steel Members Shall Be Considered Excluding Fixing Accessories Such As Nuts, Bolts, Fasteners Etc. ) . 39 Painting With Synthetic Enamel Paint Of Approved Brand And Manufacture To Give An Even Shade : Two Or More Coats On New Work 40 Providing And Laying In Position Cement Concrete Of Specified Gradeexcluding The Cost Of Centering And Shuttering - All Work Up To Plinthlevel :1:2:4 ( 1 Cement : 2 Coarse Sand ( Zone-Iii ) Derived From Natural Sources : 4 Graded Stone Aggregate 20 Mm Nominal Sizederived From Natural Sources ) 41 Deduct Towards Cost Of Salvage Value Of Dismantled Materials Received From Specified Items Which Shall Be Issued To Contractor Andshall Be Cleared By The Cotractor From The Site Of Work With All Leads And Lifts Complete As Directed By The Eic As Is Where Is Basis 42 Damaged Rolling Shutter Spring, Ball Bearing, Shaft Pipe Etc. 43 Old / Damaged Ac Sheets

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INR 43050.0 /-

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Name of Work:ARMO Works at BSC JAMMIKUNTA for the year 2022-23.

Sl. No.	Item Description
1	Supply of tar plastic of make STP ltd confirming to IS:1580-1991
2	Tightening of GI J or L hooks in AC sheet roofing including removal of clotted bitumastic compound wherever necessary, arresting roof leakage byapplying bitumastic compound of approved brand over J bolts including providing safety measures for the labourers to work at higher elevation viz., ropes etc., insurance coverage for labourers and hiring of required T&P etc complete.
3	Supply of Super flash strip ( 100 mm size) of make STP ltd
4	Supply of Supertene of make STP ltd
5	Laying Super Flash Strip/ Supertene over roofs including preparation of surface and providing necessary safety measures for the labourers to work at higher elevation, ropes etc., insurance coverage for labourers and hiring of requiring T&P etc complete but excluding grading.
6	Cleaning of Storm water drains in all depths and width 0.60m to 1.00m including removal of debris/ rubbish and disposal of the same in all leads and lifts filling in low lying areas and levelling complete in the depot premises as directed by the Engineer-in-charge and the drain to be kept clean during the period of monsoon.
7	Cleaning ofService drains around godownsin all depths and width 0.30mincluding removal of debris/ rubbish and disposal of the same in all leads and lifts filling in low lying areas and levelling complete in the depot premises as directed by the Engineer-in-charge and the drain to be kept clean during the period of monsoon.
8	Servicing to the rolling shutters including cleaning the side guides , springs and shaft etc., with kerosene oil, providingand applying fresh grease, applying tension to the springs replacing damaged parts and welding locking plates stoppers etc., wherever necessary etc complete as directed by the Engineer -in- Charge(Rolling shutters parts, laths, springs etc.. will be supplied at free of cost )
9	Providing and fixing rolling shutter springs of 27.5 cm long wire spring grade no.2 for rolling shutters including labour charges etc. complete as directed by Engineer-in-charge.
10	Supplying at site rolling shutter made of 80x1.25mm machine rolled lathes/ bottom plates arrangement for inside and outside locking with push and pull operation etc.complete of required thickness etc. for rolling shutters.
11	Supplying at site ball bearing for rolling shutters as directed by Engineering-in-charge.
12	Providing and replacing 6 mm thick corrugated AC sheets in roofing including dismantling broken AC sheet upto any pitch and fixing with polymer coatedJ or L hooks bolts and nuts 8 mm dia GI plain and bitumen washers etc. complete as per directions of Engineer-in-charge (excluding the cost of purlins, rafters and trusses) including cutting sheets to size and shape wherever required.
13	Supply of silicone sealant overSelf drilling / Self tapping Screws of make Dr. Fixit in Cartridges of each 280 ml
14	Labour charge for applying weather silicon sealant overSelf drilling / Self tapping Screws including providing safety measures for the labourers to work at higher elevation viz., ropes etc., insurance coverage for labourers and hiring of required T&P etc complete.
15	Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.
16	Providing and applying fibre reinforced elastomeric liquid water proofing membrane with resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top of concrete roof in three coats @10.76 litre/ 10 sqm. One coat of self-priming of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application/system not less than 500 microns). The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per the direction of Engineer-in-Charge.
17	Supply, Installation, Testing and commissioning of turbo ventilators size 22" of stainless steel 430 grade having approximate weight 4.85 Kg. The ventilator should have air absorption of 7 km/hr, 2440 CFM with blade length 369 m, wings of 80mm, outer wings: 22"-24 nos, inner wings 22"-6nos, with self lubricating ball bearings etc., complete as per manufacturer"s specifications and as per directions of Engineer-in-charge.
18	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. With cement mortar 1:4 (1cement: 4 coarse sand).
19	Providing and fixing PTMT bib cock of approved quality and colour: 15mm nominal bore, 86 mm long, weighing not less than 88 gms
20	Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.
21	Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade: Two or more coats on new work.
22	Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: G.S. Sheet
23	Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.
24	Providing and fixing precoatedgalvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :
25	Ridges plain (500 - 600mm)
26	Flashings/Aprons( Upto 600 mm)
27	Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.
28	Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
29	Dismantling 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 : Bituminous road
30	Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete.
31	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)
32	Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate.
33	Providing and fixing glass strips in joints of terrazzo/ cement concrete floors. 40 mm wide and 4 mm thick.
34	Lettering with black Japan paint of approved brand and manufacture
35	Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
36	Providing and fixing 1mm thick M.S. sheet door/Layout or signage board with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. Using M.S. angles 40x40x6 mm for diagonal braces
37	Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.
38	Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).
39	Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work
40	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)
41	Deduct towards cost of salvage value of dismantled materials received from specified items which shall be issued to contractor andshall be cleared by the cotractor from the site of work with all leads and lifts complete as directed by the EIC as is where is basis
42	Damaged rolling shutter spring, ball bearing, shaft pipe etc.
43	old/damaged AC sheets