Public Works Department Tender

Providing and Placing in position Main Table with Back Unit. Overall size of the table shall be 1800 mm (L) x 900 mm (D) x 750 mm (H), Side Table 1200 mm (L) x 500 mm (D) x 750 mm (H) and integrated Pedestals 2Nos fixed type Drawer Units in each table set of size 470 mm (W) x 500 mm (D) x 725 mm (H) - one in Main table and one in Side Table. The Main Table and Side Table tops shall be made of 25mm thick MDF with bottom side pre-laminate confirming to IS-14587:1998 and 0.4mm PVC membrane pressed on to top. Soft closing access flap within-build power box are provided on work surface for wire management. The modesty panel shall be made of 25mm thick MDF - one side pre-laminate board confirming to IS-14587:1998 with 0.4mm PVC membrane pressed on to top. The understructure shall be made of 25mm thick Pre-laminated twin board of E1-P2 grade and approved shade confirming to IS-12823:1990, edge banded with matching 2mm thick PVC lipping. The drawer unit shall be made of 25mm thick Pre-laminated twin board of E1-P2 grade and approved shade confirming to IS-12823:1990, edge banded with matching 2mm thick PVC lipping. Drawer Units - Drawer fronts shall be made of 25mm thick MDF one side pre-laminate board confirming to IS-14587:1998 with 0.4mm PVC membrane pressed on to top. Each drawer unit shall contain 3 drawers i.e. Box plus Box plus File type which uses powder coated 400mm long metal Panel Drawer Slides. Drawer extension shall be 325mm. Drawers shall have a soft closing and anti slam mechanism. Chrome plated flat type handles shall be provided for ease of opening. Drawer units are provided with lock for security.

Providing and Placing in position Disply Unit. Overall size of the unit shall be Display Unit shall be 1650 mm (L) x 500 mm (D) x 1100 mm (H). The Back unit shall comprises bottom sliding storage unit and top hollow storage spcae which are covered with top panels. The top panel of the back unit shall be made up of 25mm thick MDF one side pre-laminated board confirming to IS:14587:1998 with 0.4 mm PVC membrane pressed on top. Sliding door unit shall be made of made of 25mm Thick Pre-laminated twin board of E1-P2 grade and approved shade confirming to IS-12823:1990, Edge banded with matching 2 mm thick PVC lipping for body panels like side, bottom,back and shelves. Shutters are made of 25mm thick MDF one side pre-laminate board confirming to IS-14587:1998 with 0.4mm PVC membrane pressed on to top. Shutters have a soft closing and anti slam mechanism. Handles are provided for ease of opening. Storage is provided with lock for security.

Providing and Placing in position Chair. The cushioned seat assembly shall be made of injection moulded plastic outer and inner. Plastic inner is upholstered with stitched cover and moulded high resiliance polyurethane foam of density 45 plus /- 2 kg/m³ and hardness load of 16 plus /- 2 kgf for 25% compression. The stitched cover shall be made from spacer fabric and leatherette. Seat size shall be 47 cm W x 48 cm D. The cushioned back shall be made of PU foam with insitu molded MS ERW round tube of size 1.9 plus /- 0.03 cm x 0.16 plus /- 0.0128 cm. It shall be upholstered with spacer fabric and leatherette. The back size shall be 45 cm W x 75.5 cm D. The armrest top shall be moulded from polyurethane and mounted on to a drop lift adjustable type tubular armrest suport made of 3.81 plus /- 0.03 cm x 0.2 plus /- 0.01 cm thick MS ERW tube. The armrest height shall be adjustable up to 6.5 plus /- 0.5 cm in 5 steps. The armrest structure shall be powder coated DFT 40-60 microns. The mechanism shall be Bio-Syncro Mechanism with following features : 360º revolving, front-pivot for tilt with feet resting on ground and continuous lumbar support ensuring more comfort, tilt tension adjustment can be operated in seating position, 5-position tilt limiter giving option of variable tilt angle to the chair, Seat/Back tilting ratio 1:2, the mechanism housing shall be made of HPDC aluminium black powder coated. Seat depth adjustment shall be integrated in the seat through a sliding mechanism. Seat depth adjustment range shall be from 6.0 plus /- 0.5 cm. The back frame shall be connected up/down mechnism housed in plastic T spine. It can be adjusted in the range of 7.42 plus /- 0.5 cm for the comfortable back support to suit individual needs. The pneumatic height adjustment shall have an adjustment stroke of 10 plus /- 0.3 cm. The pedestal shall be injection moulded in black 33% glass filled nylon 66 and fittyed with 5 nos. of twin wheel castors. The pedestal shall be 66.1 plus /- 0.5 cm pitch centre dia. 5 nos. of twin wheel castors shall be injection moulded in plastic having 6.0 plus /- 0.1 cm wheel diameter and shall be assembled to the pedestal. Overall size of the chair shall be 76.1 cm W x 76.1 cm D x 113.6 - 131.1 cm H and seat height 44.5 - 54.4 cm.