Public Works Department Tender

Providing anticorrosive protective coating to inhibit the corrosion to HYSD reinforcement including two coats of antocorrosive coating of consumption as per manufacturer's specification

Renewing square or hexagonal mesh netting only (made with 18 B.W.G.galvanised wire) as per existing design including taking out old battens etc. (as necessary) and refixing with new screws: (b) 25mm mesh

Supplying & laying 3mm thick pre-fabricated plastomeric water proofing membrane conforming to EN 12311-1 & ASTMD 5147, manufactured with atactic poly propylene (APP) modified premium grade asphalt , specially reinforced with non-woven polyester core with polyester reinforcement @160 gms per sqm & both faces covered with thermo-fusible polyethylene film /MineraL on top face over a coat of primer @ 0.40 lit/sqm of manufacturer's specification on smooth,clean dry surface prepared wherever required.Lap joint shall be provided of 75 mm in longitudinal & 100 mm in transverse direction and fused using LPG/ Propane torch employing extra care ensuring full bondage, complete removal of entrapped air and sealing edges into grooves in appropriate manner as per direction of Engineer -in-charge all complete including materials,labour and applicable taxes. (Payment shall be made on the basis of finished surface area.). Membrane Property: Softening Point 150 deg C, Cold Flexibility -6 deg C, Tensile Strength, N/cm : 600 (longitudinal), 450 (transverse), Tearing Strength, N:

Supplying, fitting and fixing of false ceiling framework with powder coated exposed G.I. grid suspension system (E-Grid U-1520 or equivalent load carrying capacity with mid span deflection not exceeding 1/360 span with hanger spacing of 1200mm c/c ) consisting of Main Runner 3600 mm long, Cross Tee 1200 mm / 600 mm long and Wall Angle. The Wall Angle shall be fixed on PVC Dash Fasteners on the perimeter of the wall by steel screws with distance 300mm c/c.The Main Runners to be placed @ 1200 mm. The Cross Tee 1200mm will be inserted in the pre-cut slots of Main Runner at a regular interval of 600 mm to form a modular grid of 1200mm X 600mm. Additional Cross Tees of 600 mm shall be placed perpendicular to the Cross Tee 1200 mm long to finally form a grid of 600 mm X 600 mm. Grid of module size 600 mm X 600 mm shall be supported by 6 mm dia G.I. wire from purlins/ soffit all complete as per the drawing &directions of Engineer-in-charge.

(f) Supplying ,fitting & fixing Eco-friendly, Humidity Resistant and Incombustable Light Weight Calcium Silicate board/tiles (Density 900 Kg per Cu.m.& Sound absorption NRC - 0.1 to 0.75)Conforming to BS 476 (Part IV, VI & VII) of approved design and brand placed in the grid module of size 600mm X 600mm to form a false ceiling, all complete as per drawing & direction of Engineer - in-Charge. 15mm X 10mm Densified tegular edged Light weight Calcium Silicate tiles

(b) Rendering the surface of walls and ceiling with white cement based wall putty of approved make and brand(1.5mm thick)

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. (In Ground Floor) i) Standard Quality (Two coats) ii) Solvent based interior grade Acrylic Primer

Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under pecific instruction of Superintending Engineer) (Two coats) i) Standard Quality ii) Luxury Quality

Removal of rubbish,earth etc. from the workingsite and disposal of the same beyond the compound, in conformity with the Municipal /Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as perdirection of Engineer in charge

Add 18% extra in respect of GST on all items, on Rs.277533.00

Add 1% extra in respect of Labour Welfare Cess on items no. 1 to 13 on Rs.356644.00