ADDITION/ALTERATION AND SPL REPAIRS EXTERNAL WALL SURFACES OF ABHIMANYU GYMNASIUM (P-302) AND IMPROVEMENT TO ROOF OF GUNNERY OFFICE (P-3) AT INS SHIVAJI, LONAVLA

Amount

M & L for complete removal of existing treatment of external surface of wall including removing fungus/algae by wire brush and applying two component acrylic polymer modified "Shalimar Acrylic waterproofing coat" Manufactured by STP Ltd on the external wall surface . Both the component are to be mixes as per ratio 0.5% water may be added to make it a brush able consistency. Apply two coat @2 kg/Sqm resulting to a thickness of 1.5 mm , the second coat needs to be only after the drying previous coat. First coat and the second coat to be applied in a perpendicular direction. And apply 3 coat of as acrylic based elastomeric high build coating shalicry 215 manufactured by STP Ltd @ 0.40 kg /sqm for 3 coats including primer coat . To use first coat as primer coat water to be added in the ratio 1:3 (1 part shalicry 215 & 3 part water) and in the final coats 10 % water shall be added to make it to a brushable consistency all as per manufacturers instruction including scaffolding complete all as specified. The tint of the coating should match with the existing surface.

M&L for preparation of old plastered surfaces of walls, pillars, cornices etc by brooming down with steel wire burshing, scraping down smoke shoot, moulds, moss and efflorescent salts and trading oil and greasy spots apply putty for fill holes and undulations and applying 2 Coat of OBD on the walls, pillars, cornices etc complete all as specified and directed.

Dismantling of Plain or corrugated steel sheeting (puf sheet), any gauge, thickness, including Nainital or similar pattern roof coverings

M&L Pre fabricated puf roofing panel with one side trapezoidal sheet & other side plain sheet with slight rib of 0.50mm TCT PPG) (Off white RAL 9002) with 60mm core of polyurethene foam of density 40 kg/Cum) ( + 2 Kg/Cum) fixed with self tapping screws all as per manufacturer's instructions including all cutting as required as per site conditions having following specifications complete all as specified and as directed:-(a) Top sheet: Profile as approved by GE. (b) Bottom sheet: Plain sheet with slight ribs. (c) Pannel thickness: 50 mm. (d) Facing material: 300 Mpa Galvalume steel with 150 Gms Aluminum Zonl coating. (e) Facing material thickness: 0.60mm TCT. (f) Facing material coating: DFT 20 Microns colour coated RMP/SMP/PVDF coating over 5 micron primer.

M&L for Taking down (dismentling) wall and ceiling boards(fibre, pulp, insulation, etc) or insulation boards/slab/blankets, any thickness, including cover fillets complete all as specified and as directed.

S&F PVC insulation panels 10mm with EPS stuck to 1mm printed (matching to existing) PVC sheet suitably placed in false ceiling grid made of Aluminium/G.I./M.S. as per specification and drawing

S&F Powder coated aluminium Anodised aluminium snap grid frame work of size 605x605mm for false ceiling all as specified

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.

M&L 15mm thick rendering on fair faces of brick work or concrete surface in cement mortar (1:4) with WPC finished even and smooth without using extra cementon external surfaces.

Supply only integral water proofing compound (ISI marked).

M&L 2 Coat of OBD over primer over 2mm th wall care putty on newly plastered wall surface including preparation and all as specified and directed

Demolition of Brickwork or stone/ boulder masonry, built in cement mortor including all quoins, arches, pillars, etc, but excluding ashlarfacings, dressed stonework and precast concrete articles

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6

M&L for Coloured Non Skid ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 20 mm thick screed bed in CM 1:6

S&F MDF board, 18/19mm th exterior grade, prelaminated both side decorative face lamination fixed with screws, brackets to timber frame work with and including 2nd class hard wood, 6mm th all around edging, complete all as specified and directed.

S&F 125mm Aluminium haps and staples safety type with mild steel hinge pin including bolt to hinge plate and fixed with screw complete all as specified and directed.

S&F Mild steel bright finish continuous (piano) hinges width of flaps (when open) in 30mm complete all as specifed and directed

S&F 75 mm length extruded aluminium alloy handles,fabricated type, anodised complete all as specified and as directed.

S&F Aluminium Hat and coat hooks, solid body, 175mm to 250 mm.

S&F Harrison rails, aluminum anodised, chromium plated with fixing brackets, stops, rollers etc.

Taking down Existing Aluminium door/windows of any size and description and refixing in same opening after repair/replacement of unservisable fittings such as rollers/locking arrangements, neoprene beading etc to make the existing door/windows functional and making good distrubed surfaces all as specified by Engr-in-Charge.

Surface excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in Hard/dense soil

M & L PCC (1:4:8) type D-2 (Using 40 mm graded stone agg.) as in foundation, filling and mass concrete.

M & L PCC (1:2:4) type B-2 (Using 40 mm graded stone agg.) as in foundation, filling in sub base

M&L Avg 30 mm crushed sand sand filling under floors or in foundations including watering and consolidation

M&L 60 mm thick Machine pressed precast concrete interlocking paver block with gray cement and pigment any shape shape and size M-35 grade all as specified and directed.

Returning filling in sof/loose soil incl. spreading levelling watering and well ramming in layer n.exc. 25 cm thick.

Removal excavated surplus soil to a distance n.exc. 50 m and depositing where directed at level n.exc. 1.5 m above the starting point all as directed by Engr-in-Charge.

Taking down chowkats or frames N.exc 1.5 Sqm with shutter (without taking of shutter from the frame.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing

Factory made solid panel pvc door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S&F 16 to 18mm th Dholpur stone cladding gang saw cut with machine cut edges, uniform colour of each stone size exceeding 0.25 sqm and not exceeding 0.5 sqm area fixed with and including one number SS clamps (grade-202) of flat 30mmxx 2mm, 150 mm long made to shape in each slab, making V groove at top and bottom of stone and drilling hole for hold fastener, polishing, rubbing & including silicon treatment

S&F in repairs PVC (SWR) 75mm dia floor trap, plain with grating includingjointing with solvent cement

Dismantling of Mangalore pattern roofing tiles with ceiling tiles or slate roofing

Dismentling of battens for tiles, shingles etc of any size including tilting fillets spacers exc 15 cms

Dismentling framed work of timber scantling under 40 sq. cm in section in fillets, rails, posts, rafters, purlins etc all as specified and as directed

Dismantling boarding, any description, fixed any position with nails

M&L Second class hardwood exc 13 and n. exc 25 sqcm Plain fillets. square, rectangular or triangular in section, clean sawn, secured with nails or brads in raft/purlings all as specified and as directed.

M&L Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates etc confirming to Fe-410W (Gde E-250) quality -A grade complete all as specified and directed

S&F Mild steel screw bolts 16 to 20mm dia of neck (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long

S &F Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

S&F MSA Flat wind ties for roof including securing bolts, posts and struts including all necessary drilling bolt or riveting etc and similar work confirming to FE-290 Gde E-165.

M&L preparation of new steel surfaces of any descriplain, over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide chrome primer all as specified and as directed.

M/s S.D Construction Co