Renovation of NPCIL constructed community hall at Kotapalem Village, Ranasthalam (M)

Jungle Clearance: 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 disposal of all cleared material outside the periphery of the boundary etc., complete as per specifications and as directed by Engineer. Note: 1. Rate for disposing of cleared material is inclusive in the quoted rate and disposing of material outside of boundary shall be responsible of contractor.

PCC: Providing and laying plain cement concrete 1:3:6 using stone aggregate of maximum size of 20mm including cost of form work, mixing, transporting, consolidating, curing and finishing smooth all exposed faces, placing in line and level, all as per drawings, specifications and as directed by Engineer. Note:-Minimum consumption of cement shall not be less than 220kg/cum. This includes curing with hessian cloth/ by pooling of water by constructing 1mx1m sloped banks with cement mortar. This item is primarily for concreting on the ground. Prepare the ground surface evenly and water it overnight to make it saturate. Once the surface becomes hard, the concreting shall commence. Any formwork required for this work is included in the item rate.

Structural Steel: Providing, fabrication, erection/ fixing of Structural steel like ISA for gates, Security Fence , Column Shoes for precast columns, bolts etc., other structures including making in “Y” Shape, necessary holes for G.I Chain link fencing & Concertina wire supports and for any other structural members etc. including fixing the position in concrete/ masonry as per drawings & specification including painting with two coats of synthetic enamel paint over a coat of primer includes cost of paints, primer, labor, materials, scaffolding etc. Complete all as per specification and as directed by engineer.

Fibre-cement roofing Sheet: Supply and installation of fibre-cement roofing sheet on the erected structural steel columns and beams with all the necessary bolting and U-hooks for connecting the sheet to the structural members. The roofing sheet shall have a slope of 1:20 for the rain water to flow.

MS Grills: Providing and fixing M.S. grills of required pattern in frames of windows, ventilators, balconies etc. with M.S.flats, square or round bars ets. all complete including applying two coat of approved quality synthetic enamel paint over a priming coat of approved steel primer: Fixed to steel/ aluminium/masonry wall window by welding/riveted/bolted all complete as per standard design, drawing, specification and direction of engineer in charge. MS grill design & drawing shall be prepared & submitted by the contracting agency for the approval of EIC. each vertical and horizontal shall have a ccross section of 1cmx1cm with a spacing of 100mm c/c for vertical bars and 12 no's of horizontal bars attached to a 25x6 flat frame.

Interior Painting: Providing and applying two coats of interior grade acrylic emulsion of Asian Tractor Emulsion/Berger or approved equivalent brand/make and shade over one coat of compatible primer on interior newly plastered / old already painted wall including preparing the surface, making good the damaged and rough surface smooth, minor repairs, sealing of cracks including cost of all materials, scaffolding, tools & tackles, labors etc. complete at all elevations as per Manufacturer's specification, drawings and as directed by the Engineer. 1.Two coats on walls @1.25ltr/10sqm and primer applied @ 0.75ltr/10sqm 2. Grinding the surface wherever required to make it even surface 3. Applying Putty in holes or wherever required to make it even surface. 4. VOC (Volatile Organic Compound) content less than 50 grams/ litre Note: cleaning /scrubbing of the surfaces with wire brushes, soft brushes, sand papers, steel sheet scrappers and mechanical grinder etc. for removing all kind of burrs, imperfections, undulations and other such defects existing in the surface including filling surface imperfections such as holes, dents, cracks by using mixture of white cement & fine sand (in the ratio of 1:3) to achieve plain & even surface. The item rate include spreading of suitable clean protection covering on all exposed surfaces to protect them from staining. All surfaces surrounding to painted area such as window / ventilator frames, glass pans etc. shall be cleaned to sparkling clean condition using suitable thinners, detergents, chemical cleaners etc. under the scope of the item. including the cost of materials, labour etc. all complete as per specification & direction of Engineer-in-Charge. Note:- Painting to be taken up after attending all seepage / leakage problem. No peel off of paint & seepage spots shall be allowed.

Exterior Painting: Providing and applying two coats of exterior grade acrylic emulsion with silicon additives of approved equivalent brand/make and shade over one coat of compatible primer on newly plastered wall/ old & already painted wall including preparing the surface, making good the damaged and rough surface smooth, minor repairs, sealing of cracks including cost of all materials, scaffolding, tools & tackles, labors etc. complete at all elevations as per Manufacturer's specification, drawings and as directed by the Engineer. 1.Two coats on walls @1.43ltr/10sqm and primer applied @ 0.90ltr/10sqm 2. Grinding the surface wherever required to make it even surface 3. Applying Putty in holes or wherever required to make it even surface. 4. VOC (Volatile Organic Compound) content less than 50 grams/ litre Note: cleaning /scrubbing of the surfaces with wire brushes, soft brushes, sand papers, steel sheet scrappers and mechanical grinder etc. for removing all kind of burrs, imperfections, undulations and other such defects existing in the surface including filling surface imperfections such as holes, dents, cracks by using mixture of white cement & fine sand (in the ratio of 1:3) to achieve plain & even surface. The item rate include spreading of suitable clean protection covering on all exposed surfaces to protect them from staining. All surfaces surrounding to painted area such as window / ventilator frames, glass pans etc. shall be covered with suitable clothing/ paper during painting operation and cleaned to sparkling clean condition using suitable thinners, detergents, chemical cleaners etc. under the scope of the item. including the cost of materials, labour etc. all complete as per specification & direction of Engineer-in-Charge. Note:- Painting to be taken up after attending all seepage / leakage problem. No peel off of paint & seepage spots shall be allowed.

Plastering: Providing and Laying of smooth plaster 12mm thick in cement mortar 1:4 (Fine sand) with a floating coat of neat cement plaster, rubbed to smooth finish including the cost of scaffolding, hacking of concrete/Masonry surfaces, curing, labour, tools and tackles, etc. complete at all elevations as per drawings, specifications and as directed by Engineer in charge. Walls shall be completely made wet before proceeding for palstering. This item includes curing for 21 days with hessian cloth.

Brick Masonry: Providing and constructing 230 mm thick brick masonry in cement mortar 1:4 in sub- structure, super structure, parapet, compound wall and steps,etc. as shown in the drawing at all elevations having compressive strength not less than 5 kg/sqcm, including scaffolding, hacking the concrete surface to develop the bond, mixing mortar, raking out joints, curing and providing chicken mesh at all concrete junctions etc. complete as per specification, drawings and as directed by Engineer. (Fly ash Bricks (modular) of class designation-5 of standard IS size confirming to IS:12894)

Random Rubble Masonry: Random rubble masonry with hard stone in foundation and plinth including levelling up with cement conrete 1:6:12 (1 cement: 6 coarse sand: 12 graded stone aggregate 20mm nominal size) of 50mm thickness upto plinth level with cement mortar 1:6 (1 cement : 6 coarse sand). Excavation of earth for rubble masonry of width 500mm and depth 750mm along the length is also included in the item.