Public Works Department Tender

2.5.1 - Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. - M 20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

2.11 - Steel Fabrication Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification. Buildings

2.5.1 - Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. - M 20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

2.1.4 - Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications. - Mix 1:3:6 Using 20 mm nominal size graded crushed coarse aggregates

8.2.2 - Providing 15 mm cement plaster on the rough side of single or half brick wall of mix :1:6 (1 cement: 6 fine sand) including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge.

8.2.1 - Providing 15 mm cement plaster on the rough side of single or half brick wall of mix 1:4 (1 cement: 4 fine sand) including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge.

8.51 - Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete as per specifications and as per directions of Engineer in charge.

9.12.2 - Providing and laying vitrified floor tiles with thickness 9-10 mm in different sizes with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ m2 including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm

8.31 - Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives with pure Acrylic Resin, UV resistant, dirt & pick up resistant, Alkali & Water resistant of required shade: New work (Two coats applied @ 1.43 L/10 m² over and including priming coat of exterior primer applied @ 2.20 kg/10 m²) with paint of approved quality to give an even shade, after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge.

8.39 - Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade :Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge.

21.2 - Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge. Note:- The elevational area of the scaffolding shall be measured for pay- ment purpose.

11.16.2 - Providing and fixing Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished seamless type tubes including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge.

7.66 - Providing & Fixing of High Acoustical False Ceiling having NRC (Noise Reduction Coefficient) 0.90 (minimum) using Integral Densified edged Eco Friendly Fully Perforated Lightweight Calcium Silicate False Ceiling Tiles with Suitable to Modular Grid Size of 600x600mm with PPGI Slimline profile Balck/White reveal T 15 Grid system for Auditoriums, Community halls, Lecture Halls, Airports, Offices, Factories and All other High Acoustics required buildings. The Fully Perforated Lightweight Calcium Silicate False Ceiling tiles shall be made from Non Cementitious Hydrated Calcium Silicate Slurry/Mixture, Reinforced recycled material with fibers and natural fillers. Free from Formaldehyde and other harmful materials. Doesnt contain any toxic ingrediants. The thickness of tiles should be 15mm at all around the edge resting portion with integral densified edge and 10mm thick at the quadrant. The tiles should have fiber Glass fleece on rear side along with backing of 50mm thick rockwool slabs of density 48kg/m3 to achieve NRC 0.90 (Minimum). The tiles should have Humidity Resistance (RH) of 100%, Water Resistance, Non Combustible as per BS:476 Part-4, Fire Performance: Fire Propagation as per BS:476 Part-6, class-1 for Surface Spread of Flame as per BS:476 Part- 7, class A or class 1 as per ASTM E 84, Thermal Conductivity K= 0.048 to 0.052 w/m K as per ECBC code 2007, Size of the tile is 595x595mm, Density of tile should be 450 kg/m3 density all around on edge resting portion and 350kg/m3 density at the Quadrant, Light Reflectance > 85%, Weight of the tile is 5-5.5 kg/m2 and Suitable for Green Building application with InOrganic Recycled content of 50% and meets the GRIHA norms under the categories: GRIHA V.2015 criterion:11&12, GRIHA V.3 criterion: 17&29 and SVAGRIHA criterion:12. The tiles Shall be laid on 15mm wide Polyester Powder Coated Galvanized Iron (PPGI) Slimline Profile Black/White reveal T-Sections Flanges colour white having rotary stitching double webbed on all T sections. The framework shall comprise of Main T runner with a web height of 38mm and 1200mm & 600mm cross Tees with a web height of 38mm having sheet thickness of 0.4mm. The T sections should have Galvanizing of 120 g/m2 and need to be installed with Suspension system consisting of 12x50mm long dash fastners, Z cleat 25x37x25x1.6mm with pre cut hole on both 25mm flange to accomdate the 6mm dia bolt of the fasterner on one flange and 6mm fully threaded hanger rod uptom 1000mm length on the other. L-shape level adjuster of size 76x25x1.6mm to be fixed with T grid main runner. The entire grid rests on the perphery on a pre coated GI wall angle of size 15x20mm of sheet thickness 0.40mm of length 3000mm to be fixed on periphery wall/partition with the help of plastic rawl plugs at 450mm center to centerand 40mm long s.s screws. The work shall be carried out as per specifications, drawings and as per direction of Engineer in Charge.

7.67.1 - Providing,fabricating and fixing Profiled Poly Urethane insulated Roof(PUF Sheet) having modular density 40kg/m2 and size 1.06m width and 7.60m length sheets roof having external sheet of 0.5mm steel, bottom sheet of 0.40mm steel with powder coated finish. The precoated sheet shall be of minimum 240MPa steel conforming to IS 14246 : 1995 and shal have zinc coating with minimum 120gsm as per IS 277:1992,.The roofing system shall have suitable water proof over lapping arrangments and GRIHA ceritifed.The fasting shall be of self tapping screws of required length with PVC head along with washer pre-painted aluminium cap unit with build in seal arrangments. The entire roof shall be firmly fastened to the existng frame including all lead and lifts, loading & unloading ,usage charges of machinery and equipments, transportation charges,labour charges and all other incidental charges etc.,complete as per standard technical detailed specifications and as directed by the Engineer in charge of the work. 30 mm thickness

12.15 - Providing and fixing in position fully panelled Honne wood shutters for doors with stiles and rails of 40mm. thick with bottom and lock rails 180mm wide top rail and stiles 100mm wide as per drawing and panels of 25mm thick including cost of materials, labour, usage charges complete as per specifications. ( excluding cost of fixtures )

12.59 - Providing and fixing aluminium die cast body tubular type universal hy- draulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.

12.58 - Providing and fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete.

12.60 - Providing and fixing chromium plated brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

12.75.1 - Providing and fixing bright finished brass butt hinges with necessary screws etc. complete : 125x85x5.5 mm (heavy type)

12.13.1 - Providing Salwood frames of doors, windows, clerestory windows, ventilators and other frames, wrought, framed or assembled including making plaster groves (excluding cost of cement concrete and side clamps), but including cost of materials, labour, usage charges complete as per specifications.

11.34B - Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings /wooden frames with rawl plugs screws etc.

22.22 - Providing & fixing Roller blinds of reputed make 38mm round Aluminium channel with blackout fabric, telting with chain (Ball) system with all necessary fittings and fixtures as per direction of Engineer in charge

11.35.1.1 - Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate 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, Aluminium 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 Portion : Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) including cost of materials, labour, usage charges of machinery complete as per specifications.

11.36.2 - Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, 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 both sides including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge.

11.37.2 - 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 5 mm thickness (weight not less than 12.50 kg/m²) including cost of materials, labour, usage charges of machinery complete as per specifications.

12.90 - Providing & fixing of 3-track x 2-panel sliding windows made out of multi chambered UPVC(Matching to RAL-9016) sections and with minimum TiO2(Titanium Dioxide) at 6PHR with TPE(Thermo Plastic Elastomer) and lead free, gaskets -grey colour having isolated drainage and reinforced with Galvanized Iron profile through-out the window frame. The outer frame having an overall size of 108mm width x 45mmheight with reinforcement of 1mm thickness and Sash with overall size of 39mm x 75mm with GI reinforcement of 2mm and mesh sash of size 37mm x 58mm. Coextruded Glazing bead for fixing of Glass shall be of size 20mm x 24 mm. Windows shall be provided with 6mm plain float Glass, standard hardware& Multi point locking system with touch lock. Wall thickness of frame & sash shall be of 2mm-2.5mm. Maximum possible size – 2419mm x 2200mm. (The cost is inclusive of all fixtures and separate charges for minor T&Ps shall not be made)

22.15.7 - Providing and fixing stainless steel Fixtures conforming to 304 graded steel as per direction of engineer in charge - sS Tower Bolts 250x10mm

001 - Providing fabricating and fixing wooden partition frame work consisting of 50mm X50mm sal wood frame work at spacing not exceeding 600mm c/c fixed to the bottom and wall surface, the partition shall be sinned on both sides using 12mm thick commercial plywood of approved brand termite prrof and water resistance and top covered with 4mm thick , approved quality veener glass panel of 5.5mm thick plane glass fixed in 10mm thick wooden beading at top partition 0.30 mm depth finisheing, completed as per the including cost and conveyance of all materials, labour for all items of work, HOM of equipment complete as per the directions of engineer in charge of the work (SE office letter No.632 Sl no1 dt:24/06/2021)

002 - Providing and Supplying of Executive Table finished with Approved Laminate with Right Side Cabinet includes 2 Drawers with Lock 1 Swivel Door with CPU Space includes Alloy Wire box with Cable Manager of featherlite/Godrej or equivalent make, of size 1800mmX1600mmX760mm. The work includes the cost of all materials, labour and transportation lead lift etc., as per the direction of the Engineer in charge of the work. - SE Letter 559 Dated 21.06.2021 Sl no 38

003 - Right angle Type Single unit: Providing and installation 75mm thick tile based Modular work station of 1200mm ht. Standard finishes shall be scratch and abrasion resistant. Plastic Components to be manufactured from nylon, POM or ABS for strength and durability. To be a minimum of 75mm thick made of M.S or extruded Aluminium for all structural elements finished in 60 micron powder coating. All externally visible trims shall be formed out of extruded Aluminium finished in a minimum of 60 microns powder coating. All metal surface to be finished in approved colour powder coating to a thickness of 60 microns. The coating shall be abrasion, chemical, impact & stain resistant. The Metal surfaces shall be washable & shall meet all ASTM norms. Table tops 600mm wide to be made of 25mm thick Pre-laminated MDF Board of approved shade & edge shall be lipped using approved 2mm thick PVC matching colour edge binding as indicated in the drawing. Every two workstations to have side panel on both the ends. Each Work station to have table top storage as privacy panel and modesty panel partition panel above table top in main spine to be formed out of 12mm thick MDF boards / soft board / tack board covered in approved fabric wrapped over sponge felt on left hand side & writing board on the right hand side with powder coated trims. The partition panels below table top shall be formed 2nos. of 250mm ht. x 75mm thick raceway & Modesty panel below the table top finished in approved powder coating below table top. The work station to have sliding writing board as per the drawing size 1500mm VWx 1500mm D x 1200mm Ht. (SE office Letter no 2929 Sl no 22, date 09-11-2023) ADR

004 - Wooden Mobile Pedestal Unit with Cushion:- Providing & placing position Pedestal unit of 450mm x 450mm x 600mm ht. Pedestals are made from 19mm thick prelaminated PLPB Board with matching colour edge binding. Top of the Pedestal to have washable and removable upholstery. Drawer unit shall consist of 2nos. drawers as per the drawing, drawers have full extension ball bearing slides. Mobile pedestals to have an anti-tilt caster and all pedestals shall have a central locking system. All pedestals and flipper bins have quality locks with removable inner cylinders and are master keyed up to 2000 different combinations.Cost to include the fittings such as locks, handles, complete as per the instructions by client & drawing/image. SE Letter 2929 Dated 02.11.2023

005 - Providing and Supplying of Executive High Back Mesh Chairs or equivalent make, with Head rest and multi lock, gas lift of Helix series of featherlite/Godrej or equivalent make, including cost of material, all lead and lift, loading and unloading, hire charges of machinery and equipments, transportation charges labour charges and all other incidental charges etc., complete as per directions of the Engineer in charge of the work. (SE Letter No.4150 Sl No. (01) dated: 19/01/2024 (ADR)

006 - Providing and Supplying Medium revolving Back Chair with Mesh Back and soft cushioning seat fixed lumber support and lift knee tilt mechanism of featherlite or equivalent make including the cost of all materials, labour and transportation lead lift etc., and all other incidental charges etc., complete as per the direction of EIC of the work.(SE Letter No. 559 Sl No. (36) dated: 21/06/2021 (ADR)

007 - Supply and providing visitors chairs with fixed arms with sledge base of featherlite godrej or equivalent make, including the cost of all materials, labour and transportation, lead, lift etc., as per the direction of the engineer in charge of the work. (ALPHA SB) - SE Letter 559 Dated 21.06.2021 sl no 31