Public Works Department Tender

Providing and fixing 50 mm thick resin bounded glass wool 32 kg/cum density wrapped in julities cloth bag (box type) and held in position using chicken mesh

Providing and fixing Hassian cloth of approved colour and texture over soft wood frame glass wool & fibre glass tissue paper

Providing & Fixing BWR ISI marked 19 mm board of approved make for making wardrobe/shelves and other furniture with fevicol & nails complete as per approved by engineer in charge.

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.

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 & 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

Dismantling wooden boards in lining of walls and partition excluding supporting members but including stacking within 50 meter lead Above 25mm thick.

Providing and fixing of uPVC Sliding windows: Frame Made from the Extruded uPVC Window Profile Section of size 106w x 50h mm having outer wall thickness of 2.5mm (+/- 0.2mm) and 3 box multi-chamber construction, White in finish, duly reinforced with 1.2 mm thick GI section. Frame shall have three track configuration, two for sliding of window shutter and one for mosquito mesh shutter. Vertical member of frame which bears the sliding shutter load shall have aluminium rail/track for smooth sliding of shutter rollers. 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. Shutter : The shutter of sliding window shall be made of 39w x 69h mm Extruded 3 box multi- chamber uPVC Window Profile Section of white colour having outer wall thickness of 2.5mm (+/- 0.2mm) provided with reinforcement of 1.5mm thick GI section duly mitered cut & thermal welded at all corners and fitted with uPVC glazing bead of size 22 x 20 mm with inner and outer co-extruded EPDM/TPE-E weather seal gaskets alongwith 6mm thick ISI make plain float glass. Mesh shutter shall be made of 39w x 69h mm Extruded 3 box multi-chamber UPVC Window profile section of white colour having outer wall thickness of 2.5mm (+/- 0.2mm) provided with reinforcement of 1.5 mm thick GI section duly mitered cut & thermal welded at all corners and fitted with nylon/polymer mesh and rollers/pully.

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 Nigeria / Ghana /Ivory Coast Teak wood grade-I mouldings and beadings in doors and windows size 50x20 mm

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 in position Armstrong 'Optra Acoustical Wall Panelling" with square edges made of fire glass substrate 25mm thick and wrapped on the front side with an acoustically transparent and classified for Fire reaction Class A, as per ASTM E-84, fabric with an option of colour - Husk, Copper, Sangria, Sesame, Coffee, Charcoal, Titanium, Flame, Peanut and Shell as per the choice of the Architect of sized 600x1200mm providing a minimum sound absorption level of 0.85 NRC to be affixed to wall using Wall panel impellers supplied by Armstrong Ceiling Solutions and construction adhesives as per the instructions laid done by the manufacturer.

Installation. In order to fix the panels to the wall, Impellers shall be fixed to the wall surface using self tapping screws & wall panel Impellers to be used for the installation purpose. Silica based construction adhesive to be dabbed on to the projecting elements (spikes) of the impellers. Armstrong Optra wall panels shall be pierced through the spikes of the Impellers ensuring the line and level of the panels are maintained. 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-char

P&F Archives Mortice Cylindercal Lock set of superior quality and approved make two way super Zine S.S. brass handles with press screws complete in all respect as per direction of Enginer-in-charge