Improvement works to the Corporation Middle School building at MGR Nagar in ward No 16 of West Zone

See Saw 4 Seater - Fiber reinforced plastic of width 7ft 0" and supporting frame made of 40mm GI Pipes and Swinging Arm made of 50mm GI Pipes of length 8ft 0". Handle made of 19mm GI pipes Seats are fibre reinforced plastic and including epoxy painting etc., complete.

Slide - 5ft Height wave slide made of FRP moulded materials and ladder 1 inch G.I pipe and ½ inch cross steps supporting of 1 ¼” inch G.I pipe.

Swing 2 Seater -Fiber Glass reinforced plastic of Height of 7ft 0” above the ground level and width of 10ft 0” Legs made of 40mm Stainless steel pipes and cross bars made of 50mm SS pipes Seats fiber reinforced plastic seats suspended with 6mm thick in coated chain and including epoxy painting etc.,

Jungle Gym - Main frame made of G.I B Class pipe 25mm dia and cross bars made of GI B Class pipe 12mm dia, Overall height 4ft 6” and Diameter of 7ft 0” and including epoxy painting etc., complete.

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from un-plasticized polyvinyl chloride (uPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals.

Door Shutters Supplying & fixing door shutters for Solid Core Flush Shutters with teakply on both side with teakwook lipping alround 35mm thick with necessary adhesives and CP screws complying with standard specifications.

Supply and fixing of PVC Solid Doors using 19gauge 19mm MS Sq,tubes for styles and frames, 15mm MS Sq.tubes for to, Lock and bottom rails. The Steel Tubes shall be covered with 5mm thick Solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including furniture and fittings. The over all size of styles shall be 50mm X 30mm. The over all size of top rail, Lock rail and bottom rail shall be 75mm X 30mm. The over all size of frames shall be 50mm X 45mm with suitable tabate for housing the shutter etc, complete as per standard specification. PWD SOR Pg. No. 49 Sl.No.122 a

Supplying and fixing European WaterCloset (Colour) with 'P'or'S'TrapwithDouble Flappedseat andseat coverwith BrassHighes and10 litre capacity PVC low level flusing tank with all internal fittings including all cost etc complete.

Supplying and fixing vitreous china wash basin with CI/ MS brackets, 15mm CP brass pillar taps, 32mm CP brass waste of standard pattern, 15m PVC inlet connections and 15mm CP angle valve including painting of fittings and brackets, cutting and making good the walls wherever required:

Supply and run off 2 of 2.50sqmm PVC insulated single core unsheathed copper conductor cable of 1100 V grade with ISI mark confirming to IS:694/1990 with continious earth connection by means of 1.50 sqmm PVC insulated single core unsheathed copper conductor cable confirming to IS:694/1990 in suitable PVC rigid pipe 1.8mm thick concealed in wall for mains including the cost of PVC pipes and specials, cables, cement, brass screws, T.W plugs, saddles and labour etc., complete in all respects as directed by the departemental officers. (derived from SD 55)