CERTAIN REPAIRS REPLACEMENT TO CIVIL WORKS AT OTM BLDGS OF KMC, JUHU UNDER GE NORTH MUMBAI

Amount

Dismantling wrought iron or mild steel work of any description not otherwise provided for & removing clear off site after credit is recovered by the dept complete all as specified and as directed by Engineer-in-Charge.

Material and labour for rolled mild steel in joist, channel, angle, or tee sections,fixed independently, without connecting plates conforming to Fe- 290, Gde 165 etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for rolled mild steel sections as in roof trusses (framed), trussed, purlins, crane gantries, rails, and fastenings and heavy bracket framing, (beam, tee, angle, channels or flat sections) including notching, drilling, fitting, riveting and / or welding or connecting with bolts and nuts (including rivets or bolts and nuts) conforming to Fe 410 W Gde E- 250, Quality B complete all as specified and as directed by Engineer-in-Charge.

Supply and fix mild steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS. 1161-1979 grade St-240, complete all as specified and as directed by Engr-in-Charge.

Material and labour for Cutting holes in brick walls in cement mortar for inserting angle iron trusses/ rafters of depth exc one brick but n.exc two bricks complete all as specified and as directed by Engineer-in-Charge.

Material and labour for providing Plain cement concrete 1:2:4, type B1 Nominal mix using 20mm graded stone aggregates as in bed block of angle iron post and coping at security wall and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work for fair finished surfaces complete all as specified and as directed by Engineer-in-Charge.

Demolition of brickwork built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles and removing of debris outside MD land after credit is recovered by the dept complete all as specified and as directed by Engineer-in-Charge.

Material and labour for brick work with sub class 'B' bricks, straight or curved on plan exceeding 6 m mean radius, built in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Material and labour for Pre-cast cement concrete block masonry with solid blocks with 1:3:6, type C1, (using 20mm graded stone aggregates), exceeding 10 cm in width and setting in cement mortar 1:6 etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 15mm thick rendering on fair faces of brick or concrete surfaces in CM 1:4 & finishing the surface even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 10mm thick rendering on fair faces of brick or concrete surfaces in CM 1:6 & finishing the surface even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 5 mm thick plastering in cement mortar (1:3) on internal ceiling surface and finishing the surface even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of new plastered surfaces of ceiling and applying three coat of white wash complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of new plastered surfaces of wall and applying two coats of oil bound distemper with roller over a coat of alkali resistant primer complete all as specified and directed by Engineer-in-Charge. Make: Asian Paints (Tractor) / Nerolac Paints /Jenson & Nicholson / Shalimar Paints/Berger Paints/ Dulux ( Akzonobel)

Material and labour for preparing new plastered surfaces of wall and applying two coats of Acrylic weather proof coat 100 % exterior grade paint over one coat of acrylic primer complete all as specified and as directed by Engineer-in-Charge and as per manufacturers instructions. Make : APEX ULTIMA” of Asian Paints/ “WEATHER COAT ALL GUARD” of Berger Paints/"EXCEL TOP GUARD” of Nerolac/ “DULUX WEATHERSHIELD MAX” of ICI India

Dismantling Asbestos cement (corrugated, semi corrugated, etc.) sheets in roof coverings including ridges & removing clear off site after credit is recovered by the dept complete all as specified and as directed by Engineer-in-Charge.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick as per approved profile of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or L type or J type or cranked hook bolts or as per manufacture instruction complete all as specified and as directed by Engineer-in-Charge Make: JINDAL / INDALCO / HINDALCO / ASSOCIATED Profiles and Aluminium Ltd / ESSAR colour coated sheets

Supply and fix Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick as per approved profile of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or L type or J type or cranked hook bolts or as per manufacture instruction complete all as specified and as directed by Engineer-in-Charge. Make: JINDAL / INDALCO / HINDALCO / ASSOCIATED Profiles and Aluminium Ltd / ESSAR colour coated sheets

Material and labour for 0.80mm thick Plain, galvanised, mild steel sheeting, in ridges,hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and as directed by Engr-in-Charge.

Material and labour for surface preparation of existing concrete components including griding/rubbing carefully by grinder without damaging the existing concrete including cleaning the surfaces by blower , removal of external plaster wherever exists. Cost inclusive of transportation, labour conveying debris away from the Defence land, tools and tacklers, lead and lift and clean water thoroughly complete all as specified and directed by Engr-in-Charge.

Supply and fix mild steel TMT bars, 10mm dia and over cut to length bent to shape required including cranking, bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed by Engineer-in-Charge. Note: Cutting of rusted reinforcement & welding shall be inclusive in this item of work

Supply and fix mild steel TMT bars, 8 to 10mm dia in stirrups, spacers and binder cut to length bent to shape required inch cranking, bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed by Engineer-in-Charge. Note: Cutting of rusted reinforcement & welding shall be inclusive in this item of work

Demolition of reinforced cement concrete of any description in any position including necessary scaffolding arrangement (reinforcement cut as required to facitate demolition) and removing concrete debris and depositing outside MD land all as specified and as directed by Engineer-in-Charge. Note : Concrete and reinforcement obtained from this item shall be handed over to contractor on account of sch of credit.

Supply & fix MS/TS dowel pins/staple/shear pins including drilling holes in concrete and providing labour and but excludes the materials for grouting the pins.etc complete all as specified and as directed by Engineer-in-Charge.

Repairing of excessively damaged concrete portion by using superfluid dual shrinkage compacted and providing, casting with micro concrete of grade M-40 at all levels with all leads and lift as directed including mixing, laying, levelling, finishing including curing etc complete all as specified and directed by Engineer-in-Charge. Make: Fosroc / SIKA / BASF / Krishna Conchem or equivalent approved .

Material and labour for formwork using steel shutters or 12mm marine ply to have the smooth finish to pour the micro concrete/ concrete including de-shuttering etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for providing and applying rust cleaner (Re-backler solution) to exposed corroded reinforcement @ 0.20 Litre/Sqm or approved make over prepared reinforcement, including removing concrete all around reinforcement including from behind the reinforcing bars by manual methods such as hammering the rebar, using wire brushes, chiseling, etc. and applying rust removing solution of approved make with cotton waste swab to reinforcements etc complete as directed by Engineer-In-Charge. Make- Dr FIXIT/ FOSROC/ Krishna Conchem/BASF/Sika

Material and labour for providing and applying two coats of anticorrosive epoxy phenolic rebar protective system IPNet RB or equivalent of approved make and quality comprises of resin and hardener mixed in equal proportion by volume with minimum 9-10 hours between the coats, sprinkling dry sand when 2nd coat is tacky so as to provide rough finish and ensuring air curing of minimum 10 hours after the top coat before any subsequent treatment etc. including scaffolding etc complete all as specified and as directed by Engineer-in-Charge. Note: (a) New Reinforcement shall be measured and paid separately under respective item. (b) Cost of welding deemed to be inclusive in this item of work. Make- Dr FIXIT/ FOSROC/ Krishna Conchem/BASF/Sika as approved by GE

Material and labour for providing and applying a priming cum bonding coat of two component Epoxide Resin conforms to ASTM-C-882-91 of approved make and quality to clean and sound concrete area by brush or any other established method by mixing Base and curing agent in 2:1 proportion by weight for joining old and new concrete as per technical specifications of manufacturer. Work shall be carried out as per the manufacturers specifications & certificate on this account shall be taken from consultant and as approved by Engineer-in-charge Make- Dr FIXIT/ FOSROC/ Krishna Conchem/BASF/Sika as approved by GE

Repairing the damaged concrete portion by average 20 mm thick polymer plaster @ a dose of 5% in ratio 1:3 (C:M) over the exposed non structural member surface including making the surface evenly smooth etc as per manufacturer's instruction. (Measurement on the basis of finished area). Note for Item No.20 to 30:- (i) The work under Item No. 20 to 30 shall be carried out by authorised applicator only. (ii) Defect liability for these items shall be 5 years from certified date of completion. (iii) Amount of 5% of these items shall be retained during RAR and FB. This amount shall be released after successful completion of Defects liability period as mentioned above. (iv) Non destructive testing shall be got carried out through IIT / NIT / College of Engineering Pune to decide fulfillment of fitness criteria of structure. (v) The test shall be carried out at each discrete location or locations decided by GE or testing authority. (vi)The cost of testing shall be deemed to be included in the rate quoted by the contractor. Completion shall be issued by GE after only getting structural stability certificate of each respective building from testing authority.

Taking down/chipping off cement plaster on brick or stone/concrete surfaces, etc. on internal/exterrnal surfaces of wall/ceiling surfaces including raking out joints, hacking for key, scrubbing down with water etc and removing debris out side MD land complete all as specified and as directed by Engineer-in-Charge.

Material and labour for rendering 10mm thick on internal wall surfaces using factory manufactured pre mix/ready mix plaster of 'Roofit Mix' of M/s Premier Floor to Roof Materials Pvt Ltd/'Easy plast' of M/s Walplast Products Pvt Ltd/'Readiplast' of M/s Ultratech Cement Ltd' / Sound last PMC-1 of M/s Sound buildcare Pvt Ltd/or other approved equivalent make, having minimum composition of C:S : 1:6 using fully treated dry, well graded natural sand confirming to IS 383 suitable for plastering, having low rebound properties, low water demand for curing properties mechanical mixing with water in a metallic tray only to make good consistency as per the specification of the Manufacturer and applied over masonry and concrete surfaces and finishing with sagol finish not less than 1mm thick, including cleaning the surfaces, curing etc complete all as specified & directed by Engineer-in-Charge.

Material and labour for rendering 5 mm thick on ceiling using factory manufactured pre mix/ready mix plaster of 'Roofit Mix' of M/s Premier Floor to Roof Materials Pvt Ltd/'Easy plast' of M/s Walplast Products Pvt Ltd/'Readiplast' of M/s Ultratech Cement Ltd' / Sound last PMC-1 of M/s Sound build care Pvt Ltd/or other approved equivalent make, having minimum composition of C:S : 1:3 using fully treated dry, well graded natural sand confirming to IS 383 suitable for plastering in ceiling, having low rebound properties, low water demand for curing properties mechanical mixing with water in a metallic tray only to make good consistency as per the specification of the Manufacturer and applied over concrete surfaces and finishing with sagol finish not less than 1mm thick, including cleaning the surfaces, curing etc complete all as specified & directed by Engineer-in-Charge.

Material and labour for rendering 15 mm thick cement plaster in CM 1:4, two coats using factory manufactured pre mix/ready mix of 'Roofit Mix'of M/s Premier Floor to Roof Materials pvt.ltd/ 'Easy plast' of M/s Walplast Products pvt.ltd/ 'Readiplast' of M/s Ultratech Cement Ltd/'Soundplast PMC-1' of M/s Sound buildcare pvt.Ltd/ or other approved equivalent make, having minimum composition of C:S : 1:4 using fully treated dry, well graded natural sand conforming to IS 383 suitable for external plastering, having low rebound properties, low water demand for curing properties, mechnIcal mixing with water in a metalic tray only to make good consistency as per the specification of the Manufacturer and applied over exterior masonry and concrete surfaces with base coat of 10 mm thick and finishing coat of 5 mm thick final rendering with water proofing compound @ 3% by weight of cement or as per manufacturer's instructions, including using richer mix for making corners if necessary, at all floors and level, including making grooves of existing size wherever required, including cleaning the surfaces, curing including provide of 150mm chicken wire mesh fixed with nails at the junction of RCC columns/walls/ beams/ lintels and brick masonry at external faces before plastering including scaffolding at any height and all safety materials required for execute work etc. complete all as per specifications & as directed by the Engineer-in-Charge.

Supply only integral water proofing compound, ISI marked complete all as specified and as directed by Engineer-in-Charge. Make : Scot No 1 /Parmo/Sepcil/Chemseal

Material and labour for opening out cracks in wall surfaces in 'V' shape by mechanical grinder and removing the loose material. filling with crack filler of Dr. Fixit crack-X, shrink-free or equivalent all as per manufacturer's instructions and finishing the surfaces to match with existing finish complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of new plastered surfaces of wall and applying two coats of oil bound distemper with roller over a coat of alkali resistant primer over thin layer of wall care putty complete all as specified and directed by Engineer-in-Charge. Make: Asian Paints (Tractor) / Nerolac Paints /Jenson & Nicholson / Shalimar Paints/Berger Paints/ Dulux ( Akzonobel)

Material and labour for dismantling of rolling shutter of any size and any description including all connected fittings etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for steel rolling shutters 1.25mm thick (thickness of laths)as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected & fixed in position, push pull or manual type including Safety lever locks, mild steel with 4 levers, Ball bearing complete all as specified and as directed by Engineer-in-Charge. Make : M/s Swastik Rolling Shutters, Mumbai / M/s Shree Lakshmi Engg Wks, Bangalore / M/s Senthil Rolling Shutters & Engg Co, Chennai / M/s Jayaraj Industries, Chennai

Note: Deduct Credit for demolished / dismantled material of Rs. (-)25,200.00 (Minus) as listed in Schedule of Credit. Tenderers will not quote against this item being a tentative amount to be considered to arrive at the 'Contract Sum'

Parmatma Enterprises

Chaudhary Enterprises

S.N Enterprises