Public Works Department Tender

Removing aluminium/Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge.

Providing and fixing aluminum work for doors ,windows, ventilators and partition with extruded built up standard tubular / appropriate Z sections and other sections of approved make conforming to IS :733 and IS :1285, fixed with rawl plugs and screws or with fixing clips ,or with expansion hold fasteners including necessary filling up of gap. at junctions , at top ,bottom and sides with required PVC/neoprene felt etc. Aluminium section shall be smooth ,rust free, straight ,mitered and jointed mechanically wherever required including cleat angle Aluminium snap beading for glazing /paneling , C.P. brass/ stainless steel screws Al. Tower bolt & Al. handle & Al. Aldrop etc.,all complete as per architectural drawings and the directions of Engineer- in – charge .(Glazing and paneling to be paid for separately).

For fixed portion Anodised aluminum (anodised transparent 81 dyed to required shade according to IS : 1868. (Minimum anodic coating of grade AC 15, Anodizing to be got done from approved Anodizer)

For shutters builtup standard tubular sections of openable doors ,windows & ventilators including providing & fixing hinges / rollers etc. and making provision for fixing of fittings wherever required (lockes shall be paid for separately). Anodised aluminum (anodised transparent 81 dyed to required shade according to IS : 1868. (Minimum anodic coating of grade AC 15, Anodizing to be got done from approved Anodizer)

Extra for shutters of sliding aluminum windows

Providing and fixing expanded grill made of aluminum as per design and drawing having members section of size 7.5mm x 6.0mm and opening of size 50mmx48mm to aluminum window/vent with required screws, Y and H aluminium section (as per drawing) at the ends and middle joints respectively complete in all respect as per direction of engineer in charge. Anodised aluminum (anodised transparent 81 dyed to required shade according to IS : 1868. (Minimum anodic coating of grade AC 15, Anodizing to be got done from approved Anodizer)

S&f fixed wire gauge of stainless steel of 14 mesh x 24 gauge to the aluminium window by Aluminium beading 20x3mm with suitable screws not exceeding 150mm distance at all heights with all lead and lift with scafolding.

Supplying and fixing Rollor Blinds of good quality and approved make made out of Imported fabric including Roller Mechanism and lock with chain system with all necessary hooks etc. complete as per direction and sample approved by engineer-in-charge.

Providing and fixing of UPVC casement fully (french)open-able windows Laminated Profile ( Colour ) (outward / inward) : Frame made from the Extruded UPVC Windows profile section of size 60w X 60h mm having outer wall thickness of 2.5 mm (+/- 0.2mm) and 3 box multi-chamber constuction, Laminated(colour) finish, duly reinforced with 1.5 mm thick GI section. All the four corners shall be mitered cut & thermal welded so as to form window frame. Frame shall be milled with drain and air equalizer hole in order to be water tight and for drainage of accumulated water, if any, to outer side. Fix Mullion made of 60w X 80h mm UPVC profile section with steel reinforcement shall be provided for the fix portion of the window and for the window area having 2 or more openable shutters / fix part as per the requirement. Frame shall have co-extruded EPDM/TPE-E gasket fitted in in-built groove of frame profile for proper air & sound insulation of the shutter.

Shutter: The shutter of outward openable window shall be made of size 60w X 74h mm and shutter of inward openable window shall be made of size 60w X 77h mm Extruded 3 box multi-chamber UPVC Window profile section of laminated (colour) having outer wall thickness of 2.5 mm (+/- 0.2mm) provided with reinforcement of 1.5 mm thick GI section duly mitered cut & thermal welded at all corners. shutter as well as fix part of the window shall be fitted with UPVC glazing bead of size 36 X 20 mm with inner and outer co-extruded EPDM/TPE-E Gasket.

Providing and fixing glazing in aluminium door, window ,ventilator shutters and partitions etc. with PVS / 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 5.0 mm thickness ( weight not less than 13.50 kg/sqm)

Providing and fixing IS : 3564 marked aluminium extruded section body tubular type universal hydraulic door closer with double speed adjustment with necessary accessories and screws etc. complete.

Providing and fixing double action hydraulic floor spring of approved brand and manufacture IS : 6315 marked, for doors including cost of cutting floors as required, embedding in floors and cover plates with brass pivot and single piece M.S. With stainless steel cover plate

Labour charges for repair to door / window without using any material such as applying randha (finishing) tightening of bolts & screw etc.

Providing & Fixing of ward robe shutters made out of 19mm thick BWP block board ISI of superior quality make with following details Front side finishing with 1mm thick superior quality mica approved make and 0.8mm thick approved shade mica in the inner side. Covering with teak wood beading 25x12mm all the sides of shutter & 35x12mm on outer frame for making good the wall joint including heavy brass S.S. fittings (Handle 200mm 2 Nos., Tower Bolt 150mm 2 Nos., Brass Lock 1 Nos., Magnetic Catcher 2 Nos., Brass Hinges 75x40x2.5 mm 6 Nos., SS Hanger Rod 20mm dia) complete as per drawing and design approved by Engineer in Charge.

Providing & Fixing mica of approved make for inner/outer side of shutters with fevicol & nails complete as per approved by engineer in charge. 0.8mm thick mica

Providing & Fixing Commercial Ply as per IS 710 : 1976 BWR of approved make for making wardrobe/shelves and other furniture with fevicol & nails complete as per approved by engineer in charge. 18 mm thick

Providing & Fixing drawer handle of approved make for drawers with screws complete as per approved by engineer in charge. 100mm long

Providing & Fixing drawer lock of approved make for drawers with screws complete as per approved by engineer in charge.

Providing and fixing external grade board solid core single leaf flush door shutters ISI 2202-67 marked using Phenol formal dehyderesin in glue both sides with approved steel fittings complete as per annexure 'A' : 35 mm thick .

Extra for providing external lipping with 2nd class teak wood battens 6 mm minimum depth on all edges of shutters (over all area of door shutter to be measured) Over item no. 8.13.

Providing and fixing Nigeria / Ghana /Ivory Coast Teak wood grade-I mouldings and beadings in doors and windows size 50x12 mm

Providing and fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture as per direction of Engineer-in-charge of size 595 X 595 mm in true horizontal level suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanizing @120 grams per sqm) consisting of main ‘T’ runner suitably spaced at joints to get required length and size of 24X38mm made from 0.33 mm thick (minimum) sheet, 1200mm centre to centre, and cross ‘T’ of size 24X32mm made out of 0.33mm (Minimum) sheet, 1200mm long spaced between main ‘T’ at 600mm centre to centre to form a grid of 1200X600mm and secondary cross ’T’ of length 600mm and size 24X32mm made out of 0.33 mm thick (Minimum) sheet to be interlocked at middle of the 1200X600mm panel to form grid of size 600X600mm resting......on periphery walls/partitions on a perimeter wall angle pre-coated steel of size (24X24X3000mm made of 0.40mm thick (minimum) sheet with the help of rawl plugs at 450mm centre to centre with 25mm long dry wall screws @ 230mm interval and laying 15mm thick densified edged calcium silicate ceiling tiles of approved texture in the grid including cutting /making opening for services like diffusers, grills, light fitting, fixtures, smoke detectors etc., wherever required,

Main ‘T’ runners to be suspended from ceiling using 50 mm long M 6 dash fasteners, 6mm G.I. fully threaded rods with galvnised steel L cleat level adjusters of size 80x25x2mm, spaced at 1200mm centre to centre long main ‘T’ bottom exposed with 24mm of all T-sections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawing and as directed by engineer-in-charge. Note :- Only calcium silicate false ceiling area will be measured from wall to wall. No deduction shall be made for exposed frames/opening (cut outs)having area less than 0.30 Sqm. The calcium silicate ceiling tiles shall have NRC. Value 0.50 (Minimum), light reflection 85% non-combustible as per B.S. 476 part IV, 100% humidity resistance and also having thermal conductivity = 0.043 w/m0KC.

Providing and fixing 300C Aluminium Panel with perforation of 2mm diameter and 5mm centre to centre to give 15% open area with Non woven textile False Ceiling system of approved colour consisting of Panel 300 mm wide X 30 mm deep X 0.7 mm thick with bevelled edges having panel length upto 6 mtrs, Coil Coated on a Continuous Paint Line, Double baked and roll formed for higher strength and good roll forming characteristics. The panel ends will be raised upto 29mm. Panel shall be clipped to a baked enamelled aluminium panel carrier of 41.5mm wide x 62mm deep x 0.95 mm thick in standard length of 5 mtrs. made of double baked stove enamelled aluminium magnesium alloy AA3005 black with cut outs to hold the panels. The Carrier shall be suspended by means of G.I. threaded rod of 6-mm diameter directly fixed to the Carrier. The Carrier tabs to be bent down to secure the panels at all Panel Carrier intersections. The panels will be installed in a module of 300MM. (Tensile strength of suspension-344/413 mpa and fastner strength-110kg) All Ceiling Panels shall adhere to GreenPro Certifications.

Supply of Conference table 2 feet wide 2'6" Height with 19mm thick ply ISI marked, vertical support & front rest of 19mm thick ply complete with 1mm thick Mica as and where required as per direction of Engineer incharge, teak wood Beading complete with Melamine polish

Providing and Fixing Armstrong Channeled Wood works perforated panels of width 192mm, thickness of 15mm length 2400mm of as required by the Architect/Engineer-in-charge, made of Moisture Resistant fibre board with minimum 595 Kg/M3 density substrate with a laminate facing as per the approved shade & finish and a melamine balancing layer on the reverse side. The boards shall have a special perforation pattern where the visible surface has a "Helmholtz" fluted perforation of 3mm width and 21mm of visible panel each. The edges of the panels shall be Tongue-and-grooved" to receive special clips for installation. The back of the perforated panel shall have sound absorbing non-woven acoustical fleece having NRC of 0.52. The panels shall be mounted on special aluminium splines using clips provided by Armstrong and approved by the Architect/Engineer-in-charge. Installation: The installation work includes Fixing of Aluminium ctruded channels of section 20x15mm as approved by the Architect on the solid wall horizontally using screws and plugs at spacing of 600mm centre-incentre. Screw the aluminium extruded keel for channelled works provided by Armstrong over the lowest and second at an on-centre distance of 600mm. Placing the inside clip on the groove end of the panel along the Al keel and then place the tongue end of the next panel, Continue installing rows of panels by inserting the tongue into the groove of the earlier inserted panel and progressively installing inside clips wooden moulding of matching colour. Installation to be carried out by Armstrong Trained Installation team & Installation should be carried out as per Armstrong recommended procedure and pattern decided by Engineer-in-charge.

Providing and Fixing Cushion Vinyl/Fully flexible Vinyl Flooring confirming to I.S.-3462 Flooring of approved make with fibre base using rubber base adhesives including rolling with light wooden roller complete 2.0 mm thick.

Providing and fixing Granite stone slab mirror polished and machine edge cut in walls, pillars, steps, Shelves, Sills Counters, Floors etc. laid on 12mm (Av.) thick base of cement mortar 1:3 (1 cement : 3 coarse sand) jointing with white cement mortar 1:2 (1white cement : 2 marble dust) with pigment to match the shade of the marble slab including grinding, rubbing and polishing complete Jhunjhunu / Jalore (Red/Choclate/Black/Pink Colour) Above 3601 Cm2 Slabs

Half brick masonry in foundation & plinth using bricks of designation 75 Cement mortar 1 : 4 (1 cement : 4 coarse sand)

Carriage of Building Rubbish Stone metal (Grit and ballast etc.) including loading and unloading with all lead