Public Works Department Tender

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including dressing of sides and ramming of bottom disposal of excavated earth, lead up to 50m and lift up to 1.5m, disposed earth to be levelled and neatly dressed. (No extra lift is payable if work is done by mechanical means) All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level 4.1.2 With 40mm nominal size graded stone aggregate 4.1.2.2 M-10 Nominal (Mix -1 Cement : 3 sand : 6 graded stone aggregate)

Providing and laying in position specified grade of reinforced cement concrete (with 20mm nominal size graded stone aggregate) excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 5.1.1 M-20 Grade Concrete

Reinforced cement concrete work (with 20 mm nominal size graded stone aggregate) in walls (any thickness), including attached pilasters, buttresses, plinth and string ourses, fillets, columns, pillars, posts and struts etc. above plinth level and upto floor two level excluding cost of centering, shuttering, finishing and reinforcement: 5.2.1 M-20 Grade Concrete

Reinforced cement concrete work (with 20 mm nominal size graded stone aggregate)in beams, suspended floors, roofs havingslope of any degree landings, balconies, helves, chajjas, lintels, bands, plain window sills, staircases and spiralstaircases above plinth level and upto floor two level excluding the cost of centering, shuttering, finishing and reinforcement inconcrete grade. 5.3.1 M-20 Grade Concrete

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding including cost of binding wire all wastages and overlaps, couplers (overlaps shall be provided as per equirement of IS 13920 for ductile detalingI S 456 RCC Design & SP 34 Reinforcement detailing ) etc. complete . (Note:- 1. Spacer bars (chairs) shall be paid separately as shown in the drawing and as per direction of engineer in charge. 2. No extra payment shall be done for overlaps and/or couplers. 3.Couplers shall be conforming to IS code on “Reinforcement Couplers for Mechanical Splices of Bars for Concrete Reinforcement - Specification”) 5.16.6 Thermo-Mechanically Treated bars.FE 500 D or more conforming to IS 1786

Centering and shuttering in cluding strutting, propping etc. and removal of form for: 5.9.1 Foundations, footings, bases of columns, etc. for concrete upto plinth level

Centering and shuttering in cluding strutting, propping etc. and removal of form for: 5.9.2 Walls (any thickness) in cluding attached pilasters butter esses, plinth beams and string courses etc. 5.9.2.1 Uptoplinthlevel.

Centering and shuttering in cluding strutting, propping etc. and removal of form for: 5.9.6 Columns, P i l l a r s , Piers, Abutments, Posts and Struts.

Centering and shuttering in cluding strutting, propping etc. and removal of form for: 5.9.5 Lintels, beams, girders, bressumers and cantilevers

Brick work with fly ash lime bricks (FALG Bricks) conforming to IS:12894-2002, in super structure above plinth level up to floor two level in : 6.7.1 Having 100 kg / cm2 average compressive strength. 6.7.1.2 Cement mortar 1:6 (1 cement : 6 sand)

Supplying and filling in plinth under floors including watering ramming consolidating in layers not exceeding 20cm in depth and dressing complete 2.27.1 With hard muram having CBR 12 % at under floors including watering, ramming and compacting (minimum compaction 95% of MDD) in layers not exceeding 20cm in thickness and dressing complete. (Note:- maximum thickness of this layer to be provided shall be 30cm)

Supplying and filling in plinth with crusher stone dust / coarse sand under floors including, watering, ramming and compacting in layers not exceeding 20cm in depth and dressing complete Note: - Maximum thickness of this layer shall be 20 cm.

Filling available excavated earth (excluding hard rock/Ordinary rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

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. 10.22.2 In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Providing and fixing pressed steel door frames made of 1.6 mm thick steel profile conforming to IS: 4351 manufactured from commercial mild steel sheet including hinges, jamb, lock jamb, bead and if required angle threshold of mildsteel angle of section 50x25mm, or base ties of 1.60 mm pressed mild steel weldedor rigidly fixed together by mechanical means, including 2.5mm thick M.S. pressed butt hinges, with mortar guards, lock strikeplate and shock absorbers as specified filling the frame with Cement Concrete 1:3:6 at site before fixing (costof concrete to be paid separately) fixing with adjustable lugs (200 mm long & 1.0 mm thick) and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in- charge: 10.12.6 Profile E of 1.25mm thick double rebate of size 115mmx50mm 10.12.6.2 Fixing with carbon steel galvanised dash fastener of required dia and size (to be paid for separately).

Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutter. 9.18.2 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Providing and fixing 37 mm thick factory made PVC Door shutter, styles and rails made of PVC hollow extruded printed and laminated section having overall dimension 115mm x 37mm with wall thickness 2 mm (±0.2mm) with inbuilt beading on one side, the styles and rails mitred cut and joint at corners by inserting 2 nos. PVC profile reinforcement of size 75 mm x 200 mm long with cross section size of 28mm x 30mm having wall thickness 2 mm (±0.2mm). Styles, rails and reinforcements to be fusion welded together. Only hinge side vertical style to be reinforced with PVC profile reinforcement in full length. Printed and laminated PVC lock rail of size 110mm x 37mm having wall thickness 2 mm (±0.2mm) to be welded horizontally with the vertical styles after inserting PVC profile reinforcement as in styles and rails, providing with PVC snap fit beading, panels of 100 x 20 mm printed andlaminated and inserting 2 nos. 6 mm dia. bright steel rod horizontally with both side threaded and tightened with check nuts and washers complete, all as per manufacturer's specification and direction of Engineer- nCharge.

Providing and fixing factory made UPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of UPVC multi-chambered frame with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to UPVC profile), appropriate dimension of UPVC extruded glazing beads and UPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profileof frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes, wire mesh and silicon sealent shall be paid separately) Note: - For UPVC frame, sash and mullion extruede profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. 9.197.2 Three track three panels sliding window with fly proof SS wire mesh (Two nos. glazed & one no. wire mesh panels) made of frame 92 x 44 mm & sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area of window upto 1.75 sqm).

12 mm cement plaster of mix : 13.1.2 1:6 (1 cement : 6 sand

15 mm cement plaster on the rough side of single or half brick wall of mix 13.2.2 1:6 (1 cement : 6 sand)

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 gsm 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 while transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self-drilling /self-tapping screws of size (5.5x 55mm) 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

Structural steel work using M.S. flats, angles, channels I-section, H-section etc. 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.

Providing and laying vitrified floor tiles Multi/Double charged (Minimum top layer thickness 2.0mm) Neno Polished self esign, in different size with water absorption less than0.05% and conforming to IS:15622 of approved make in all colours& shades, quality/ premium quality in flooring laid on 12mm thick cement mortar 1:4(1cement :4sand) including grouting the joints with white cement and matching pigments etc. complete 11.78.1 In light shade glossy/ rustic /stain finished 11.78.1.1 Size 600X600 mm thickness 9-10 mm

Providing and laying vitrified floor tiles Multi/Double charged (Minimum top layer thickness 2.0mm) Neno Polished self esign, in different size with water absorption less than 0.05% and conforming to IS:15622 of approved make in all colours& shades, 1st quality/ premium quality in skirting laid on 12mm thick cement mortar 1:4(1cement :4sand) including grouting the joints with white cement and matching pigments etc. complete 11.79.1 In light shade glossy/ rustic /stain finished 11.79.1.1 (a) Size 600X600 mm thickness 9-10 mm

Providing and laying rectified Glazed Ceramic floor tiles 300x300 mm or more (having thickness 9 to 10mm) of 1st quality conforming to IS : 15622 of approved make in all colours white, ivory, grey, fume red brown laid on 20mm thick cement mortar 1:4 (1 Cement : 4 sand) including grouting the joints with white cement and matching pigments etc., complete

Providing and laying rectified Glazed Ceramic wall tiles 300x450 mm or more (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in all colours white, ivory, grey, fume red brown laid on 12 mm thick cement mortar 1:3 (1 Cement : 3 sand) including grouting the joints with white cement and matching pigments etc., complete.

Providing and fixing of composite perforated Gypsum board with Glass wool Fiber panel of Size 595x595x25 mm with 10mm square Perforation tiles false ceiling in true horizontal level suspended on interlocking metal grid of hot dipped galvanized steel section (Galvanized @ 120 gms/sqm both sides inclusive) consisting ofmain “T” runner with suitably spaced joint to get required length and of size 24x32 mm made from 0.30 mm thick (minimum) sheet spaced joints to get required length and of size 24x26 mm made of 0.30 mm thick (minimum)sheet spaced at 1200 mm long spaced between main “T” at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross “T” of ength 600 mm and sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600mm and wall angle of size24x24x0.4 mm and laying false ceiling tiles of approved Perforation in the grid including, wherever required, cutting/ making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors, etc. Main “T” runners to be suspended from ceiling using GI slotted plates of size27x37x25x1.6 mm fixed to ceiling with 12.50 mm dia and 40 mm long dash fasteners, 4 mm GI adjustable rods with galvanized butterfly level clips of size 85x30x0.80 mm spaced@ 1200mm centre to centre along with main T, bottom exposed width of 24mm of all T-sections shall be pre- painted with polyester paint all complete at all heights as per specifications and drawings and as directed by Engineerin-Charge

12 mm cement plaster finished with a floating coat of neat cement of mix : 13.4.1 1:3 (1 cement : 3 sand)

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete

Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound) content less than 50 grams/ltr of approved manufacturer, of required shade and colour complete, as per manufacturer's specification. Two or more coat on new work.