National Law Institute University Tender

Providing and laying on roof pressed clay tile ridge (Mangalore tile) of 20mm thickness of approved pattern on steel frame work complete

Providing and fixing factory made door frame (single rebate) made out of single piece extruded solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having62 mm width and 32 mm thickness, frame will be mitred and Jointed with self driven self tapping screws of size 38 mm x 4 mm and PVC solvent cement, including fixing the frame to wall with suitable dia and length anchor fastener as per manufacturer’s specification and direction of Engineer-incharge

Providing and fixing factory made 30 mm thick door shutter made of solid PVC foam profile. The styles and rails shall be of size 75 mmx30 mm having wall thickness 5mm. The styles, top and bottom rails shall have one side wall thickness of 15 mmintegrally extruded on the hinge side of theprofile for better screw holding power. Thestyles and rails shall be reinforced with M.S. tubes of size 33 mmx17 mmx 1 mm, painted with primer, all four corners of reinforcement to be welded or sealed. Solid PVC extruded bidding (push fit type) will be set inside the styles and the rails with a cavity, to receive single piece extruded 5 Providing and fixing factory made 30 mm thick door shutter made of solid PVC foam profile. The styles and rails shall be of size 75 mmx30 mm having wall thickness 5mm. The styles, top and bottom rails shall have one side wall thickness of 15 mm integrally extruded on the hinge side of theprofile for better screw holding power. Thestyles and rails shall be reinforced with M.S. tubes of size 33 mmx17 mmx 1 mm, painted with primer, all four corners of reinforcement to be welded or sealed. Solid PVC extruded bidding (push fit type) will be set inside the styles and the rails with a cavity, to receive single piece extruded 5 mm PVC sheet as panel. The styles and rails will be mitred cut and joint with the help of PVC solvent cement and self driven self tapping screws. Single piece extruded solid PVC lock rail of size 100 mm x 30 mm with wall thickness 5 mmand 15 mm integrally extruded in the middle of the lock rail and fixed with styles with the help of PVC solvent cement and self driven self tapping screws of size 100 mmx8 mm complete as per manufacturer's specifications and direction of Engineer-in-charge:

Providing and fixing UV stabilished fibreglass reinforced plastic sheet roofing upto any pitch including fixing with ploymer coated J or L hooks, bolts and nuts 8 mm dia GI plain/bitumen washers complete but excluding the cost of purlins, rafters, trusses etc. These sheet shall be manufactured out of 2400 TEX panel rovings incorporating minimum 0.3% Ultra-violet stabilisher in resin system under approximately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866. The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified. 2mm thick flat.

Providing and fixing anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge. (Only weight of grill to be measured for payment).

Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 ltr/sqm. by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ltr and viscosity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under: Joint strength in longitudinal andtransverse direction at 23°C as 650/450N/5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane: (with 5 years service guarantee).