ADDITION ALTERATION TO ERA FIRING BAY AT HEMRL PUNE

Amount

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead complete all as specified and directed.

S&F, MS plates requared length, width and bend to shape in ceiling, roof and walls any shape with riveted or welded or grouting anchor bolt in RCC roof, wall etc. fixing with sutable anchor bolts as approved by GE including necessary scaffolding or equipment for fixing at any height complete all as specified and directed. Note: Thikness of MS sheet 25 mm and 100 mm as per site requarment.

Providing & fixing 50mm thick wooden planks, frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length complete all as specified and directed.

Providing & fixing anchor bolt including core cutting size 75 mm to 100 mm dia upto requared depth filling with Fosroc Conbextra GP-2 Chemical with nuts and washers including cutting and driling holes in RCC and iron surface any size complete as approved by GE including necessary scaffolding or equipment for fixing at any height complete all as specified and directed.

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking thematerial within 50 metres lead complete all as specified and directed.

Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge including necessary scaffolding or equipment at any height complete all as specified and directed.

Supply & applying Arcylic polymer bonding agent of approved make complete all as specified and directed.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Vi) Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc any shap and size and removal for roof slab, beam and columns complete all as specified and directed.

Providing & laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; Concrete of M30 grade with minimum cement content of 350 kg/cum using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the Engineer-in-Charge; for all works above plinth level upto floor V level complete all as specified and directed.

M&L for applying Micro concrete complete all as specified and directed.

M&L for mechanical cleaning of surface to make it free from any bituminous residue / dirt, oil, Greece or similar material. Thereafter crack treatment by cutting open cracks and cleaning based sealent including application of Pu based primer complete all as directed Garrison Engineer / Engineer-in-Charge.

M&L for applying water based polyurethane modified dispersion (single component, cold applied, non toxic, VOC complaint) in 03 coats including 01 coat of epoxy primer @ 0.15 Kg per Sqm followed by two coats of polyurethane coating with 1.5 Kg per sqm in two coats etc complete per manufacturer specification and as directed by Garrison Engineer / Engineer-in-Charge. Notes for Sl item Nos. 12 & 13: 1. Properties of Polyurethane based chemical shall confirm to following Technical Parameters:- (i) Highly Elastic and shall have crack bridging ability of upto 3mm as per AS NZ 4548. (ii) UV Resistance. (iii) Adhesion to concrete and shall resist 7 bars of hydrostatic pressure. (iv) Tensile strength should not less than 2.0 N/sq.mm for free film & 60% solid content as per ASTM C 1250. (v) Elongation should not less than 300% as per ASTM D2370.

(vi) Solid content by weight should not less than 60%. (vii) Air / water permeability BSEN 12390 AT 5 bar -72 hours should be NIL and minimum dry film thickness of water proofing membrane must be 1.0mm. (viii) Accelerated weathering (ASTM453) should Pass 1000 hours. (ix) Reaction to fire - non inflammable. 2. The work shall be executed thru auth applicator of manufecturer only. Contarctor has to provide manufecturer test certificates for the above mentioned technical parameters and PVs. 3. The conractor has to submit the guarntee for 10 Years against the water proofing treatment. Make: Bostic, Berger, Fosroc, sika, Asian.

Excavating, supplying & filling of local earth (including royalty) by mechanical transport upto a lead of 5km and lift upto 5 m also including ramming and watering of the earth in layers not exceeding 20 cm in filling of traverse sides etc complete all as specified and directed.

Mehta Construction Co.

Rajan Traders

Baljeet Singh Choudhari

M/s Kirti Enterprises

VIRENDRA FABRICATORS

ROY CONSTRUCTION CO

sanjay m. suryawanshi