Renovation and Maintenance of Existing Office Building in the Market Yard Kotabommali under AMC, Kotabommali in Srikakulam District.

Removal of Kadapa slabs or Shahabad stone slabs flooring on sand bed and clearing away the materials and stacking the carefully useful for reuse including all labour charges etc., complete for finished item of work.

Dismantling Doors, Windows and Clear storey Windows, Ventilators etc., (Wood or Steel) shutters including chowkhats, architraves, hold fasts and other attachments etc., complete and stacking them within 100meter lead.

Dismanteling Old Brick Masonary Walls and clearing away the materials and stacking the carefully useful for reuse including all labour charges etc., complete for finished item of work.

Removal of Old cement mortar plaster and clearing away the materials and stacking the carefully useful for reuse including all labour charges etc., complete for finished item of work.

SPECIALISED ACRYLIC CEMENTITIOUS ELASTOMERIC WATERPROOF COATING TREATMENT Complies with ASTM C 297 : Providing and Application of two coats of Acrylic cementitious elastomeric waterproof coating with- Roofcoat or equavalent like high elastomeric acrylic polymer modified cementiitious waterproof system. overheads & contractors profit and complete as directed by the Engineer In Charge finished item work.

Providing impervious coat to exposed RCC roof slab surfaces to required slopes with CM (1:3) prop. 20mm thick (average) mixing with water proofing compound from reputed manufacturers as approved by Engineer-in- charge at 1 Kg/bag of cement laid over roof slab when it is green, finished smooth with a floating coat of neat cement and thread lining at regular intervals of 45cm x 45cm including cost and conveyance of materials like cement, sand (screened), water proofing compound etc., to site, cost of seigniorage charges and all other taxes on all materials and operational, incidental, and labour charges for mixing mortar, laying, lift charges, rendering smooth and thread lining, curing including rounding off junctions of wall and slab etc., complete for finished item of work.

PCC (1:4:8) Nominal mix using 40mm graded metal (Coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (Sand), coarse aggregate, water etc., to site and all other taxes on all materials steel centering, shuttering machine mixing, laying concrete, vibrating, lift charges etc., complete for finished item of work as per standard specifications.

Brick masoanry in CM (1:6) prop; using 2nd class traditional well burnt bricks having crushing strength not less than 40kgs/sqm including cost and conveyance of all materials and labour charges for all items of work like cement, sand, bricks, cruing etc., to site including scaffolding charges and lifting charges, proper soaking of bricks, the walls should be truely to plumb and maintaining joints and filing of joints with motor etc., complete as per standard specification and as directed by the Engineer-in-charge for finished item of work.

Plastering with CM(1:5) Prop: 20mm thick in single coat including cost and conveyance of all materials like cement, sand, water etc., of all materials, all operational, incidental charges and labour charges such as mixing mortar, finishing, curing, etc., complete for finished item of work.

Vibrated Cement Concrete M20 Nominal mix equivalent to (1:2:4) proportion (cement: fine aggregate: Coarse aggregate) using 66.67% of 40mm HBG metal and 33.33% of 20mm HBG (IS383, 1970) Machine Crushed graded metal from approved quarry including cost and conveyance of all materials like cement, sand, coarse aggregate, water etc. to site, including seigniorage charges, sales & other taxes on all materials, all operational, incidental and labour charges such as mixing, laying, curing concrete, etc., complete for finished item of work.

Providing skirting to internal walls to 15 cm height/risers of steps with vitrified tiles length equal to flooring stones, set over base coat of CM (1:5) 12 mm thick with cement slurry of honey like consistency spread at the rate of 3.30 kgs per sqm and jointed with white cement paste mixed with pigment of matching shade to full depth, including cost of all materials like tiles, cement, sand and water etc., complete including, complete for finished item of work, but excluding the cost of conveyance of all materials.

Supply of soluble salt porcelain vitrified tiles screen printed and polished of size 600 x 600 mm and thickness between 8-10 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designsCM (1:8) prop. 12mm thick using screened sand over CC bed already laid or RCC roof slab , including neat cement slurry of honey like consistancy spread @ 3.3 kgs per Sqm. and jointed neately with white cement paste to full depth mixed with pigment of matching shade including cost and conveyance of all materials like cement, sand, water, tiles, white cement etc., for mixing of cement mortar, laying tiles to required slope as directed by the Engineer- in-charge etc.,and overheads & contractors profit complete for finished item of work.

Flooring with ceramic tiles, set over base coat of cement mortar (1:8), 12 mm thick over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3.kgs per sqm & jointed neatly with white cement paste to full depth mixed with pigment of matching shade, including cost of all materials like cement, sand water and tiles etc., complete, including seigniorage charges, etc., complete for finished item of work, but excluding the cost of conveyance of all materials.

Dadooing to internal walls with ceramic tiles length equal to flooring stones, set over base coat of CM (1:3) 12 mm thick with cement slurry of honey like consistency spread at the rate of 3.30 kgs per sqm and jointed with white cement paste mixed with pigment of matching shade to full depth, including cost of all materials like Cuddapah stone, cement, sand and water etc., complete including seigniorage charges, etc., complete for finished item of work.

Providing and fixing factory made solid Wood Polymer Composite (WPC) single extruded Door Frame section of size with encapsulation of 8MM rigid layer on all the six surfaces. The door frame will have a rebat of 32MM. Door Frame section of 45x75 MM . The two Vertical members are to be joined together with the horizontal member using 8x50 MM long MS Star full thread screws to be used with reverse forward speed control hand drilling machine. The ready/assembled door frame is fixed to the wall using hold fast or bolt fasteners. A minimum of 4 No.s of screws to be provided for each vertical member & minimum 2no.s for horizontal member. (BMT- N.83A) and Providing and fixing 28 -30 MM thick solid Wood Polymer Composite(WPC) single extruded door shutter with 3MM top and bottom rigid layer with an overall density of 750kg/Cum. It will be fixed to the frame using 3 inch /4 inch hinges. A minimum of 4 hinges will be required for fixing the door with the frame with fixing all fixures ( BMT N-88)(650 X 1850 mm).

Providing and fixing 28 -30 MM thick solid Wood Polymer Composite(WPC) single extruded door shutter with 3MM top and bottom rigid layer with an overall density of 750kg/Cum. It will be fixed to the frame using 3 inch /4 inch hinges. A minimum of 3 hinges will be required for fixing the door with the frame with fixing all fixures.

Providing and fixing factory-made uPVC any colour sliding glazed window upto 1.50 m in height dimensioncomprising of uPVC multi- chamberedframe with in-built roller trackand sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from rollforming process of required length (shape & size according to uPVCprofile), appropriate dimension of uPVC extruded glazing beads anduPVC extruded interlocks, EPDM gasket/TPV, wool pile, zinc alloy (whitepowder coated) touch locks with hook,zinc alloy body with single nylonrollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mmsize for fixing frame to finished wall and necessary stainless steel screwsetc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage ofwater etc. After fixing frame the gap between frame and adjacent finishedwall shall be filled with weather proof silicon sealent over backer rod ofrequired size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge inclusive of cost of Single / double glass panes, wire mesh and silicon sealent Note: For uPVC frame and sash extruded profiles minus 5% tolerancein dimension i.e. in depth & width of profile shall be acceptable.Variation in profile dimension in higher side shall be acceptedbut no extra payment on this account shall be made Three track three panels sliding window with fly proof SS wire mesh (Two nos. glazed & one no. wire mesh panels) made of (small series) frame 92 x 44 mm & sash 32 x 60 mmboth having wall thickness of 1.9 ± 0.2 mm and single glazingbead of appropriate dimension (Area of window upto 1.75 sqm).

Supply and fixing in position M.S Ornamental Grill Gates using M.S flats, square rods, angles etc., of approved design weighing, including necessary cuttings, bending, fabrication, welding grinding, and finishing smooth including cost of making holes in RCC or Masonry works and making good the same where ever necessary, including cost and conveyance of all materials, labour charges and all other incidental and operational charges etc., complete as directed by the departmental officers.

Providing and applying synthetic plaster putty or plaster of pairs putty or lime punning of average 1 to 2mm thickness over plastered surface to prepare the surface even and smooth after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials, applying emery paper, sand the surface clean & wipe off loose dust, applying knifing paste filler by putty knife muslin pad, air dry for 2-3 hrs sand with 180 and 320 Nos. emery paper for the surface preparation including cost and conveyance of all materials to work site and all operatinal incidental, albour charges etc., complete for finished item of work for Internal walls for Internal colouring providing putty to internal walls.

Painting to New walls Work with two coats of Plastic Emulsion paint (acrylic emulsion paint weather proof water-based, modified acrylic with silicon additives exterior grade having VOC (Volatile Organic Compound ) content less than 50 grams/ liter.) of superior quality of approved brand and shade over a base coat of Cement Primer Gr I( 3 coats) in all to give an even shade after thoroughly brushing the surface to remove all loose materials, including cost and conveyance of all materials, including cost and conveyance of all materials, cost of brushes, water to site, etc., sales & other taxes, all operational, incidental and labour charges such as scaffolding charges, lift charges, curing etc., complete for finished item of work BLD CSTN 10.2 & 2011-12 SSR Amendament Datas S. No.15.

Painting two coats with synthetic enamel paint first grade to new iron work including one coat of red oxide paint for New Iron work including cost and conveyance of all materials to site, sales & other taxes, incidental, operational and all labour charges etc., complete for finished item of work. for New Iron work.

Providing Antitermite Treatment as per IS 6315 (Part-2) 2001 (Post construction chemical treatment measures) along the internal & external vertical faces as per the specified procedure confirming to IS 6315 (Part-2) 2001 and other relevant approved specification duly using Chlorpyriphos / Lindane emulsifiable concentrate 20% with 1% concentration @ 7.5 lts / sqm of the vertical surface & @ 5.0 Ltr / sqm of the horizontal surface of the substructure to a depth of 500mm around columns & 300 mm deep around plinth beams, basements including wall & rodding etc., including Cost & Conveyance of all materials to site and all labour chareges for spraying, rodding, etc., complete for finished item of work.