REPAIRS TO EPOXY FLOORING AND VARIOUS OTHER MISC B/R ITEMS IN HANGERS OF AVN SQN ARTW IN AOR AGE B/R LEKHANAGAR UNDER GE NASIK ROAD

Amount

Epoxy Polyurethane Coating (EPU) Supplying and applying ESD Ployurethane Flooring System as per the following Specification:- (a) Surface preparation: preparing the existing surface of floor by using proper scarification eqpt and cleaning by wire brushing & blower etc, to remove all dirt, dust, oil etc to expose clean sound base concrete. Cost shall include any imperfections in the concrete shall be treated with suitable repair system as per manufacturer specification. Note:-(i) Material /Chemicals required for repairing crack, potholes and damaged areas shall be paid separately at supply only rates. (ii) Treatment of construction and expansion joints including filling as per manufacturer's specification and direction of Engineer-in-Charge, which shall be paid separately. (b) Primer: Supply and application of moisture insenstive solvent free epoxy bonding primer over the prepared surface (Floor/coving) in a thin continuous film and work the Primer into the surface using a stiff brush or roller. Apply second priming coat on identified light colored dry patches over first coat.

Item No 01 Contd.... (c) Base Coat/Scratch Coat : Supply and application of 3mm thick base layer with self smoothing self levelling epoxy screed consistting of resin plus hardener and aggregate having tensile strength of 8 MPa, flexural strength of 12 MPa and compressive strength of 40 MPa underlay spread evenly to maintain the thickness using a serrated trowel followed by spike roller, rolled over the levelled underlay to remove any entrapped air all as per manufacturer instructions and as specified. (d) Epoxy Polyurethane Coating (EPU): Providing 1 mm thick epoxy polyurethene flooring having 28 days compressive strenght as per ASTM C 109 45MPa, Flexural strenght will be 5 MPa as per BS 6319-3, Tensile strength will be 5MPa as per BS 6319-7, The sratch resistance -pass 2Kg as per IS 101 Flame spread class B s1, Critcal flux 12 kw/m^2, fire resistivity of the material has to be of class 2 as per BS 476-7. Make: FOSROC/DR CIPY PIDILITE/SIKA/ASIAN PAINTS

Supply only material(Resin, Hardner and Pigment (i.e epoxy putty) /Chemicals required for repairing crack, potholes damaged areas and repair of concrete slab as per manufacturers specifications.

M & L grinding top surface of concrete slab levelled with adjuscent slab, cleaned off all loose or broken material with mechanical blower and remove all dust/loose particle etc and level concrete slab floor with material/Chemicals to match the existing surface including fomwork whre required complete all as specified. Note : Material/Chemicals shall be measured under item No. 2

Racking out existing construction joints/dummy joints 10mm wide x 25mm deep in concrete pavements, cleaning surfaces and sweeping to make the surface free from dust/dirt with air compressor/blower and removing debris to distance exceeding 200m from edge of pavement for disposal in low laying areas.

Racking out existing Expansion joints 20mm wide x 25mm deep in concrete pavements, cleaning surfaces and sweeping to make the surface free from dust/dirt with air compressor/blower and removing debris to distance exceeding 200m from edge of pavement for disposal in low laying areas.

M&L for nosing the damaged edges of the construction joints using epoxy mortar and make joints straight and smooth, filling the joints using flexible Elastomeric sealent of Polysulphide / polyurethene make including fixing of backer rod with straight edge finish all as specifide and as directed. Make :- FOSROC/SIKA/STP/CHOKSEY/ASIAN/TIKITAR DANOSA

M&L for nosing the damaged edges of the expansion joints using epoxy mortar and make joints straight and smooth, filling the joints using flexible Elastomeric sealent of Polysulphide / polyurethene make including fixing of backer rod with straight edge finish all as specifide and as directed. Make :- FOSROC/PIDILITE/SIKA/STP/CHOKSEY/ASIAN/TIKITAR DANOSA

M&L for gangway yellow line marking not exc 150 mm wide in in floors. Fixing of masking tapes on bith sides of line, cleaning the surface using solvents, mixing two components high build coating in two coats of 0.50mm (min) thickness each and removing masking tapes followed by neat finish as directed. Make :- FOSROC/PIDILITE/SIKA/STP/CHOKSEY/ASIAN/TIKITAR DANOSA

M&L for gangway yellow line marking exc 200mm but not exc 300 mm wide in floors. Fixing of masking tapes on both sides of line, cleaning the surface using solvents, mixing two components high build coating in two coats of 0.50mm (min) thickness each and removing masking tapes followed by neat finish as directed. Make :- FOSROC/PIDILITE/SIKA/STP/CHOKSEY/ASIAN/TIKITAR DANOSA

M&L for painting lines,dashes, arrow letters etc on road pavement, parade ground and applying 2mm thick road marking strips (reflective ) of specified shade/colour using hot thermoplastic material by fully/semi automatic application machine fitted with profile stone heater driven by experienced operator on road surfaces including preparation of previously treated surfaces, cleaning surfaces of all dust, scales oils grease and foreign materials etc complete all as specified and directed.

Dismantling wrought iron or mild any description such as steel gate, steel frame works, purlins, rafter, railings, balusters and window guard bars and directed by Engineer-in-Charge.

S&F for steel work as in tabular trusses/supproting pipes etc complete using ERW or induction butt welded tubes conforming to I.S.1161-1979 grade St-240

Dismantling AC corrugated or semi corrugated sheets in wall cladding complete all as specified and directed.

S & F Prepainted Galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength 550 mpa as in roof covering/cladding to wall,fixed with self tapping screw complete all as specified and as directed. Gap between wall face and sheet if any shall be sealed using cement mortar 1:3 with WPC.quoted rate deemed to be inclusive of the same.

S & F Prepainted Galvalume aluminium zinc coating GI based Plain sheet 0.50 mm thick of any colour having tensile strength 550 mpa as in roof covering/cladding to wall,fixed with self tapping screw complete all as specified and as directed. Note:work is to be executed at any height and situation.

M & L for Preparing new untreated steel or iron surfaces over 10cm width or girth and and two coats of synthetic enamel paint over and including a coat of red oxide. Note:work is to be executed at any height and situation.

Demolition of Brick work or stone/boulder masonry, built in CM including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete articles.

M&L works with fly ash bricks, straight or curved or plain exc 6m mean radius built in cement mortar 1:6.

Material and labour for PCC 1:2:4 type B2, including necessary formwork using 40mm graded crushed stone aggregate, as in surface channels and drains etc including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed by Engineer-in-Charge

M & L for boulder pitching laid dry, hand packed tightly and grouted with cement and sand mortar 1:6 all as specified and as directed.

M&L for pre-cast RCC 1:2:4 type B1 using 20mm graded stone aggregates as in cover slab/MH cover complete all as specified and directed.

M&L for TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders 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 0.9mm dia or securing with clips etc.

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness (below or above ground level)

M&L for PCC(1:4:8) type D-2 using 40mm graded stone aggregate in foundation mass concrete and filling complete.

M & L for Providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-30 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc.of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping complete all as specified and directed

Excavating in trenches n exc 1.50m wide and n.exc 1.50m in depth and getting out in soft/loose soil.

Removing excavated material n.exc 50m and depositing where directed at a level n.exc .1.50m above the starting point (Soils)

M&L for providing reinforced cement concrete (Nominal mix) for foundations for base of column etc using 20mm graded aggregates all as specified and directed.

M&L for providing reinforced cement concrete (Nominal mix) for column, pillars, etc using 20mm graded aggregates all as specified and directed.

M&L for 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 0.9mm dia or securing with clips etc.

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams;and similar work; vertical or to batter etc all as specified and directed.

Formwork to sides of pillars,posts, struts, piers, columns and stanchions etc all as specified and directed.

S&F framed work as in grill, doors or gates of angle or other section with gusset plates, braces, etc, complete, drilled for fixing of steel sheeting or other covering, Doors, etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing Fe Grade 290(Gde E-165) complete all as specified and directed by Engr-in-Charge.

M & L rendering 12mm thick on fair faces of brick work or concrete surfaces in CM (1:6) finished even and smooth without using extra cement complete all as specified and directed.

Two coat of cement based paint on walls including preperation of old treated plastered or unplastered surfaces by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots; removing nails, making good holes, cracks etc. by filling with putty.

Alpha Construction (BID ID -3309990)

Abhiraj Enterprises (BID ID -3309449)

M/s M R MAHANA (BID ID -3309616)