Name of Work:- Providing and fixing of Big MAPS in Green Belt Sector 51,Chandigarh under Ward Development Fund.
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Big Multiplay EquipmentSPECIFICATIONS:-S. No.. Description Qty.1 SQ. Deck 7’-0” H WITH CANO.PY 12 SQ. Deck 5’-0” H WITH CANO.PY 13 SQ. Deck 3’-0” H WITH CANO.PY 14 SQ. Deck 4’-0” X 4’-0” WITH 3’-0” HT 15 STRAIGHT INCLINED BRIDGE 4’-0” LON 16 SWING BRIDGE 8’-0” LONG 17 SPIRAL SLIDE 5’-0” HT 18 DOUBLE WAVE SLIDE 7’-0” HT. 19 CROSS STAIRS 5’-0” HT 110 LADDER 7’-0” HT. 111 TRIANGULAR STAIRS 3’ HT. 112 SPLIT LEVEL LADDER 113 DOUBLE WAVE SLIDE 3’-0” HT. 114 EXPANSION LADDER 7:0” & 3’-0”. 1TECHNICAL SPECIFICATIONS 1. MATERIALA. G.I. PIPESThe G.I. pipes shall be heavy duty “B” class quality and shall confirm to IS: 1239 (Part-I) – 1979 and shall be of reputed make such as Tata/Jindal etc.B. M.S. ANGLEThe M.S. angles shall conform to IS: 226-1975 and shall be of standard make such as TISCO/SALE/ISCO or equivalent.C. NUTS, BOLTS AND OTHER FASTNERS:All nuts, bolts and other fasteners to be used shall be of Hot Dip Galvanized iron.D. FIBER REINFORCED PLASTIC MATERIALFRP material shall be made of top quality, polyester resin of reputed brand, virgin quality standard glass made of reputed brand only. The moulding of FRP shall be done of contact moulding and has minimum tensile strength of 60 Mp.2. FABRICATION:- Steel component shall be welded by electric are welding using CO2 as insert gas using best quality welding rods confirming to IS : 814. The welded joints shall be property grounded and coated with epoxy sealant. All shape dated and corners shall be properly grounded before painting. All holes shall be drilled by using specially designed hardened drilling fixture to ensure repeatability & inter chargeability of the components.3. MOULDING:- Plastic moulded components shall be made of No.n-toxic and No.n-aging material with UV stabilizers.4. GALVANIZING:- The minimum thickness of galvanizing shall be 20 microns.5. PAINTING:- All uncoated and No.n protected surfaces shall first be applied with a coat of red oxide after preparation of surface and then coated with epoxy primer by spray process in a dust free atmosphere. Then a coat of epoxy paint of reputed brand with minimum thickness of 30 microns shall be applied.6. POWDER COATING:- Powder coating shall be done of pure polyester exterior grade ultraviolet stabilized powder of reputed make which shall be applied after preparation of surface and then treated for adhesion by phosphate chemicals which will be further passivated to stop porosity. The minimum thickness of powder coating shall be 40 microns (Dry thickness). The coated item shall be then be cured in oven at 180-degree Celsius for minimum.7. BRIEF DESCRIPTIONS/SIZES OF DIFFERENT COMPONENTS OF MULTIPLAY SYSTEMS:-i. Square deck of size 4’-0” X 4’-0”:- The size of Sq. deck shall be 4’-0” X 4’-0”. The vertical supporting pipes shall be of minimum size 80 NB G.I. pipes or as required with Nylon Roof clamps attached to its. The Horizontal supporting members shall be of M.S. angle of minimum size 40X40X5 mm or as required. The platform of the ladder shall be of aluminum chequred plate of minimum thickness 16 SWG or as required. ii. CaNo.py: - The caNo.py over square deck shall be made in two layers of Fiber Reinforced Plastic with minimum thickness of 3 mm and the same shall be supported on structural framework of M.S. Square pipe. The layers of ISO Gel coat shall be applied over caNo.py and two extra layers on the flange. The colour, design and finish of the outer surface of the caNo.py shall be as approved by Engineer-in-charge.iii. Double wave slide 3’-0” Ht.:- This shall be made of FRP having minimum shell thickness of 4 mm. The backside of the slide surface shall be Mat finished. The layers of tooling Gelcoat shall be applied to the slide to give it smooth finish. The supporting frame of the slide shall be made from G.I. Pipe of minimum size 25 NBV. The pipes shall be powder coated.iv. Double wave slide 7’-0” Ht.:- This shall be made of FRP having minimum shell thickness of 4 mm. The backside of the slide surface shall be Mat finished. 5 layers of tooling Gelcoat shall be applied to the slide to give it smooth finish. The supporting frame shall be made from G.I. Pipe of minimum size 25 NB. The pipes shall be powder coated. Additional ‘H’ type support shall be provided in the center.v. Spiral Slide 5’-0”:- The spiral slide chute shall be made of FRP having minimum shell thickness of 4 mm and the same shall be supported on center support of G.I. pipe having minimum size of 80 NB. The backside of the slide surface shall be MAT. 5 layers of tooling Gelcoat shall be applied to the slide to give it smooth finish. The landing module shall be supported on GI pipe of minimum size 20 NB powder coated GI Pipes with nylon clamps attached to it. vi. Pipe Ladder:- The pipe ladder shall be made of powder coated GI pipes minimum size 25 NB.vii. Arch entry railing:- The frame of the Arch entry railing shall be made of powder coated GI pipe of minimum size 25 NB and the same shall be supported with 25 NB powder coated GI pipes. Nylon clamps are attached to the vertical pipe support of 80 NB pipe.viii. Straight railing:- The straight railing shall be made of horizontal pipe of size 50 NB and vertical pipes of 25 NB.ix. Straight Bridge:- It shall be made of 25 mm thick wooden planks of sheesham or Sal wood having 150 mm width an 810 mm length. The wooden planks shall be attached together with the help of nuts and bolts and shall be suspended with 8 mm thick galvanized chains. The railing shall be made of powder cated pipe supported of 20 NB GI Pipe.x. Straight inclined bridge: - This small be made of MS angle iron of minimum of size 50X50X50 mm. The top surface shall be made of perforated galvanized sheet of 16 SWG and shall be supported on MS angle iron of minimum size 25X25X5mm. The side railing shall be provided on both sides for safety purpose and it shall be made of powder coated GI pipe of size 20 NB.Split level ladder: - This shall be made of fiber Reinforced plastic of minimum 4mm thickness. The purpose of this ladder is to combine suitably two decks at different height Please Enable Macros to View BoQ information
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