Housing And Urban Development Department Tender

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc.complete. 50 mm thick with 20mm nominal size stone aggregate.

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying :(a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253kg/ sqm. This layer will be allowed to airm cure for 4 hours. (b) Second layer of slurry ofcement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm . This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours The rate includes preparation of surface, treatment and sealing of alljoints, corners, junctions of pipes and masonry with polymer mixed slurry

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) 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 (1cement :4 coarse sand) including grouting the joints with white cement and matching pigmentsetc. complete Size of tile 600x600 mm

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer- in-Charge, in skirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 ( 1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade complete

Repairs to plaster of thickness 12mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape raking out joints and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50 meters leadWith cement mortar 1:4 (1 cement : 4 fine sand)

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

Providing /fixing various standard quality CP brass fittings of approved quality and make complete job. CP bib cock 15mm.

CP brass angle valve 15mm

CP brass stop cock 15mm.

PVC connection=18-24” size

Health Faucet

CP gratings

Basin mixer

Water heater(geyser) 50 lit capacity including all fittings complete (Recold make).

Providing /fixing various PVC pipes and fittings of approved quality and make complete job. 100 mm size collar

100mm Dia pipe

100mm plain bend

Providing and fixing white vitreous china water closet squatting pan (Indian type)Orissa pattern W.C. pan of size 580x440 mm

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C waste fittings complete: Flexible pipe 32 mm dia

Providing and fixing 12 mm thick frameless toughened glass door shutter of approved brand and manufacture, including providing and fixing top & bottom pivot &double action hydraulic floor spring type fixing arrangement and making necessary holes etc. for fixing required door fittings, all complete as per direction of Engineer-in-charge (Door handle, lock and stopper etc.to be paid separately).

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing precoated galvanized 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 grams per sqm 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 during 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 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters an trusses and including cutting to size and shape wherever required.

Providing ridges or hips of width 60cm overall width plain G.S. sheets fixed with polymer coated J. or L hooks, bolts and nuts 8mm dia G.I.limpet and bitumen washers complete 0.50 mm thick with zinc coating not less than 275 gram/m2

Providing valleys of 90cm wide overall in plain G.S. sheets fixed with polymer coated J. or L. hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete. 1.00 mm thick with zinc coating not less than 275 gram/m2

Providing and fixing of Ploycarbonate sheets 10-15mm thick (as directed) includind fixing with silicon sealent and all necessary items like screws nuts and bolts etc Complete Job.

Designing, fabricating, testing, protection, installing and fixing inposition semi (grid) unitized system of strutural glazing (with open joints) for linear as well as curvilinear portions of the building for all heights and all levels, including :-(a) Structural analysis & design and preparation of shop drawings for the specified design loads conforming to IS 875 part III (the system must passed the proof test at 1.5 times design wind pressure without any failure),including functional design of the aluminum sections for fixing glazing panels of various thicknesses, aluminium cleats, sleeves and splice plates etc. gaskets, screws, toggles, nuts, bolts, clamps etc., structural and weather silicome sealants, flashing, fir stock (barrier) cum smoke seals, microwave cured EPDM gaskets for water tightness, presure equilization and drainage and protection against fire harzard including:- b) Fabricating and supplying serrated M.S. hot dip galvanized / Aluminium alloy of 6005 T5 brackets of required sizes, sections and profiles etc. to accommodate 3 Dimensional movement for achieving perfect verticality and fixing structural glazing system rigidly to the RCC/ masonry/structural steel framework of building structure using stainless steel anchor fasteners/ bolts, nylon separator to prevent bimetallic contacts with nuts and washers etc. of stainless steel grade 316, of the required capacity and in required numbers (c) Providing and filling, two part pump filled, structural silicone sealant and one part weather silicone sealant compatible with the structural silicone sealant of required bite size in a clean and controlled factory / work shop environment, including double sided spacer tape, setting blocks and backer rod, all of approved grade, brand and manufacture, as per the approved sealant design, within and all around the perimeter for holding glass. (d) Providing and fixing in position flashings of solid aluminium sheet 1mm thick and of sizes, shapes and profiles, as required as per the site conditions, to seal the gap between the building structure and all its interfaces with curtain glazing to make it watertight. (e) Making provision for drainage of moisture/ water that enters the curtain glazing system to make it watertight, by incorporating principles of pressure equalization, providing suitable gutter profiles at bottom (if required), making necessary holes of required sizes and of required numbers etc. complete. This item includes cost of all inputs of designing, labour for fabricating and installation of aluminium grid, installation of glazed units, T&P, scaffolding and other incidental charges including wastages etc., enabling temporary structures and services, cranes or cradles etc. as described above and as specified. The item includes the cost of getting all the structural and functional design including shop drawings checked by a structural designer, dully approved by Engineerin-charge. Theitem also includes the cost of all mock ups at site, cost of All samples of the individual components for testing in an approved laboratory, field tests on the esembled working structural glazing as specified cleaning and protection till the handing over the building for occupation. In the end the contractor shall provide a water tight structural glazing having all the performance characteristics etc, all complete as required, as per the architectural drawings, as per the item discription, as specified, as per the approved shop drawings and as directed by the inchrage incharge. Note No:01 The cost of providing extruded aluminum frames, shadow boxes, extruded aluminum section capping for fixing in the graws of the curtin glazing and vermin proof stain less steel wire mesh shall be paid seperatelt under relevnt items under this sub-head. However, for the purpose of payment, only the actual area of structural glazing (including width of grooves) on the external face shall be measured in Sqm upto two decimal places. Note No:-02 The following performance test are to be conducted on structural glazing system if area of structural glazing exceeds 2500mm Sqm from the certified laboratories accredited by NABL (National Accreditational Board for Testing and Calibration Labortories). Department of Science & Technologies, India. cost of testing is payable seperately. The NIT approving authority will dicide the necessity of testing on the basis of cost of the work, cost of the test and importance of the work. Performance testing of structural glazing system Tests to be conducted in the NABL accredited lab or by any other accreditation body which operates in accordance with ISO/IEC 17011 and accredits labs as per ISO/IEC 17025. 1. Performance laboratory test for air leakage test (-50pa to -300pa) and (+50pa to + 300pa) as per ASTM E-283-04 testing method for a range of testing limit 1 to 200mVhr. 2. Static Water Penetration Test (50pa to 1500p) as per ASTME-331-09 testing method for a range upto 2000mm). 3). Dynamic water penetration (50Pa to 1500pa) as per AAMA 501.01- 05 testing method for a range upto 2000 ml. 4. Structural performance Diflection and deformation by static air presure test (1.5 times design wind presure without any failure) as per ASTME-330-10 testing method for a range upto 50mm. 5. Seismic Movement test (upto 30mm) as per AAMA 501. 4-09 testing method for qualitative test, test to be conducted on site. 6. On site test for water leakage for a presure range 50kpa to 240kpa (35pci) upto 2000ml.

Providing and fixing of itched glass 5mm thick in already fixed aluminium panels of required hape and size including all necessary fittings screws etc .Complete Job

Finishing walls with water proofing cement paint of required shade: Old work (one or more coats applied @ 2.20 kg/10sqm) over priming coat of primer applied @ 0.80 liters/10sqm complete including cost of priming coat

Providing and fixing 15cm wide 45 cm overall semi circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc. including making necessary connections with rain water pipes complete. 0.63 mm thick with zinc coating not less than 275 gram/m2

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc.:Concealed pipe including painting with anti corrosive bitumastic paint, cutting chases and making good the wall: 15 mm dia. nominal bore