Public Works Department Tender

5.3:Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size).

5.22A.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo - Mechanically Treated bars of grade Fe-500D or more

5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

14.53.1:Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work

13.60.1:Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

9.147.5:Providing and fixing factory made uPVC white colour casement/casement cum fixed glazed windows comprising of uPVC multi-chambered frame, sash and mullion (where ever required) 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), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, stainless steel (SS 304 grade) friction hinges, zinc alloy (white powder coated) casement handles, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded 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 sealant 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 and silicon sealant shall be paid separately) Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable.Casement window double panels with S.S. friction hinges (350 x 19 x 1.9 mm) made of (big series)frame 67 x 60 mm & sash / mullion 67 x 80 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead/ double glazing bead of appropriate dimension. (Area of window above 1.50 sqm).

21.3.1:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mm thickness

21.1.1.2:Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately): For fixed portionPowder coated aluminium (minimum thickness of powder coating 50 micron)

21.1.2.2:For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Powder coated aluminium (minimum thickness of powder coating 50 micron)

21.2.1:Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS : 12823 Grade I Type II, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of Engineer - in- Charge.Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side

50.6.1.5:Solid block masonry using pre cast solid blocks ( Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete

13.4.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 coarse sand)

OD249460/2024-2025:Supplying and fixing double glazed, vacuum sealed UPVC window in two partition using 60x55mm for outer frame and 74 x 60mm for mullion, 34x20mm glazing bead and gaskets of TPV prefixed to the frame before fabrication and the outer frame and mullion are reinforced with GI sheet of 28x20x1.50mm and 23x31x1.50mm respectively and with 5mm plain toughened float glass out side and inside, air gap of 12mm including fixing to the openings in the wall with suitable fastners etc complete

OD249461/2024-2025:Providing and fixing Copper strip 6mm for panel earth conductor and fixing the strip with copper screws including all cost of materials, labour charges etc. as per the direction of Engineer-in-charge etc complete

OD249465/2024-2025:Providing and fixing Pressed Stainless steel door frames of sections 75x40mm having built in rebate made out of 16SWG SS Sheet and filled with PU form (puff) at 45.20kg/cum and fixing the frame to lines and levels with dash fastener of approved size and make etc complete as per direction of Engineer in charge.

OD249456/2024-2025:Providing and fixing Pressed Stainless steel door frames of sections 100x50mm having built in rebate made out of 16SWG SS Sheet and filled with PU form (puff) at 45.20kg/cum and fixing the frame to lines and levels with dash fastener of approved size and make etc complete as per direction of Engineer in charge.

OD249466/2024-2025:Providing and fixing Pressed Stainless steel door shutter 50mm thick having built in rebate made out of 16SWG SS Sheet and filled with PU form (puff) at 45.20kg/cum and fixing the shutters in SS butt hinges of approved size and make etc complete as per direction of Engineer in charge.

OD249464/2024-2025:Providing and fixing 12mm thick frameless toughened glass for fixing door shutters including cutting and fixing the glass in SS frame work etc as per the direction of departmental officers at site

OD249459/2024-2025:Providing and fixing hydraulic door closer (heavy type with ISI) with necessary accessories and screws etc. complete.

OD249463/2024-2025:Providing and fixing Stainless steel D type door handle of 32mm dia and 90cm long with SS Screws and SS cup etc complete as per direction of Engineer in charge.

OD249458/2024-2025:Providing and fixing Stainless steel D type door handle of 32mm dia and 60cm long with SS Screws and SS Cup etc complete as per direction of Engineer in charge

OD249462/2024-2025:Providing and fixing bright finished Stainless steel 125mm Mortice lock with 6levers and a pair of lever handles of approved quality with necessary screws etc. complete.

OD249454/2024-2025:providing and laying 4mm thick epoxy flooring after cleaning the surface and grinding is carried out if required to make the surface rough in order to enhance the bonding of the primer.Then the surfacewill be allowed to dry till it is borne dry.Undulations, holes if any will be evened out by epoxy putty.The prepared surface will be then coated with one coat of water/epoxy based epoxyprimer Flowprime.Over this will be provided 4mm thick self levelling epoxy screed Florgard SL a three component solvent less epoxy resin composition of base hardening and hardner ,hard wearing quartz fillers and topping.The final finish will be smooth attractive hygenic hard wearing, chemical resistant floor topping and the work done by approved agency

OD249453/2024-2025:prpviding Epoxy coving to 90 degree wall to floor cavings with corrosid EF epoxy morttar (50 cm on walls and 50 cm o floor)

OD249457/2024-2025:Providing and installing Antistatic & Antibacterial Vinyl sheet (Tarkette/Gerflor/Polyflor or equivant ) Flooring including skirting with conductive backing to OT`s ,1.83mtr wide and 16mtr long, having a nominal total thickness of the wear layer would be 2.2mm meeting EN 685 standards. The Slip Resistance should meet the BGR 181 Standards R10 group and should pass the DOP Content test(standard- EN15777). The Flammability tests to meet EN 13501-1 standards. The impact sound reduction should be 3dB(EN ISO 140-8 standards) . The wear resistance should be tested as per EN 649 and and should come under the P Group criteria.The colour fastness should be tested in according to ISO-105 B02 and should be rated >6. The thermal resistance should be according to EN12667 and thermal conductivity according to EN12524 standards. The static electrical charge-System Test should meet EN61340-4-5 standards(<100 Volts) and static electrical charge should meet EN1815(<2.0kV). The electrical insulation to ground should meet VDE0100 >50 kOhm.installation : It is important to ensure the sub floor on which the sheet is being laid is smooth, flat &hard & free from moisture, grease, etc.In case of uneven sub floor the same should be levelled by self levelling compound and coved using pvc cove fillets . The moisture level present in the sub floor should be less than 8% before installation of the floor.The installation shall be undertaken as per the manufacturer’s installation instructions

OD249451/2024-2025:PPGI Panel 50mm thick with 0.8mm GI on the front and 0.5mm on the back side sandwitched with infill puff having density of 40kg/cm3.Designed in such a way to avoid the 90 degree corners as per NABH standard in Hexagonal design.

OD249455/2024-2025:Supply and installation of Puff panels for providing partition in OTs. 50mm thick PUF infilled between two layers of 0.8mm thick PPGI sheet on both side having density of 40Kg/m3 with proper supports.

OD249450/2024-2025:Filling of all joints and cavities with metallic epoxy filler and sanded flush to provide a jointless finish and spraying with anti becterial, self sterilizing paint to a d.f.t. of 300micron with primer

OD249449/2024-2025:Supplying and fixing Hermetically sealed single leaf manual sliding door : (Metaflex brand or equivalent) Product Description : HPL finish PUF infil - Size: 1800mm x 2400mm , with clear opening of 1680mm X 2400mm, with lever handle both side for manual opening, view glass of 300mm X 300mm. Door profile - Heavy duty extruded single length Aluminium Alloy profiles (3.2 Kg / m) in 6063 T6 grade with unique indentations that allow the door to slide “down and in” (6mm down and 6mm in) simultaneously at an angle of 45° utilizing the weight of the door to give a perfect hermetic sea Grade 6063, Temper T6.Natural Anodised 20 μm as per EN ISO 2360. Lever Handle - Solid AISI 304 Grade Stainless Steel, Rubber spring system. Rail - Aluminium Alloy, Grade 6063, Temper T6 Natural ns

9.71.1:Providing and fixing IS : 12817 marked stainless steel butt hinges (heavy weight) with stainless steel screws etc. complete:125x64x2.50 mm

15.7.4:Demolishing brick work 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.In cement mortar

21.19.2:Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/ Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540-F & ISO 11600Upto 10 mm depth and 10 mm width

OD249452/2024-2025:Two station Foot operated Surgical Scrub Sink made out of 1.2 mm Stainless Steel of SS 304 Grade welded construction to get the seamless finish with 2 Nos Foot Operated Taps and Soap Dispensers.

17.11.2:Providing and fixing white vitreous china laboratory sink with C.I brackets, C.P. brass chain with rubber plug 40 mm C.P brass waste and 40 mm C.P. brass trap with necessary C.P. brass unions complete, including painting of fittings and brackets, cutting and making good the wall wherever required:Size 600x450x200 mm

18.7.3:Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge. Internal work - Exposed on wall25 mm nominal outer dia pipes

50.18.8.8.1:Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc. 75 mm pipe 6 Kgf/cm2

14.67.1:Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade:Old work ( Two or more coats applied @ 1.43 ltr/10 sqm) over existing cement paint surface

14.72:Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done .

14.43:Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

OD249467/2024-2025:Wall polishing on masonry,cladding or concrete walls with polish of approved brand and manufacture .

OD249468/2024-2025:Engaging coolie for clearing site

OD249470/2024-2025:Cleaning wall surface with High pressure water jet

OD249469/2024-2025:Supplying & Fixing Inauguration granite stone with 18mm thickness letters engraved finishing with enamel paint including all labours, materials etc completed .