PROVN OF ANTITERMITE TREATMENT TO ALL BLDGS UNDER ND SCHOOL AND PROVN OF RCC PIT WITH COVER FOR ARMAMENT INTEGRATION TRIALS AT NAY INCLUDING REPLACEMENT OF SLIDING SHUTTER AT BVY AT NAVAL BASE , KOCHI.

Amount

M&L for Providing and injecting chemical emulsion for Post Constructional Ant termite Treatment along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron complete all as specified and directed.

M&L for Ant termite post construction treatment at all points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @0.5litre/ hole by drilling 6mm dia holes at a down ward angle of 45 degree at 150mm centre to centre and sealing the same complete all as specified and directed..

M&L for Ant termite post construction treatment under existing floors using emulsion one litre /hole 300mm apart including drilling along external wall below including plugging holes 12 mm dia holes with CM 1:2 (1 cement: 2 coarse sand) to match the existing floors complete all as specified and directed..

M&L for Providing and injecting chemical emulsion for Post Constructional Ant termite Treatment along external wall where the apron is not provided using chemical emulsion @ 7.5 litres per sqm of the vertical surface of the sub-structure to a depth of 300mm including excavating channel along the wall and rodding etc. complete all as specified and directed..

M&L for Ant termite post construction treatment of voids in masonry using chemical emulsion one litre per hole at 300mm intervals including drilling holes at 45 degree and replugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floors

M&L for complete removal of existing treatment from internal surfaces of wall using modern tools and techniques like pre watered pipe jet, mechanical grinding etc and applying two coats of Interior Emulsion (Asian Royale or equivalent brand of other approved manufacturers) over a coat of base coat and water proofing primer putty complete all as specified and directed.

M&L for complete removal of existing treatment from internal surfaces of wall using modern tools and techniques like pre watered pipe jet, mechanical grinding etc and applying two coats of weather proof (antifungal, Asian Ultima Protek or equivalent brand of other approved manufacturers) paint over a coat of suitable primer over 3mm thick wall care putty of three layer, complete all as specified and as directed by the Engineer-In-Charge. Note for item No. 6 & 7:- (i) The paint shall be duly applied through authorised company applicator of approved manufacturer using modern tools and techniques all as specified and as directed. (ii) The second coat shall be applied only after obtaining approval for first coat from Engineer-in-charge.

M&L French polishing to old wooden surfaces of any description, width or girth including cleaning and preparing the surface including a coat of wood filler on old works with two or more coats complete all as specified and directed.

Excavation over areas n. exc 1.5 mtr deep and getting out soft /loose soil complete all as specified and directed.

M&L for PCC 1: 4:8 Type D2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed..

M&L for RCC M 30 design mix using 20 mm graded stone aggregate in foundation incl rafts, footings, foundation beams, plinth beams bases for columns, etc

M&L for RCC M 30 design mix using 20 mm graded stone aggregate as in walls, basement walls etc complete all as specified and directed.

M&L for form work to flat sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundations and plinth beams and similar work vertical or to batter for flat Rough finished surfaces of concrete complete all as specified and directed..

M&L for Formwork to faces of walls, Flat side retaining walls, abutments, parapets and staircase railings and similar work including attached pilasters, buttresses, etc.; vertical or to batter for flat Rough finished surfaces of concrete.

M&L for Mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

All as per item No:15 above but for 6 to 8mm dia bars.

M&L for 100 mm thick PCC type B1 1:2:4 using 20 mm stone aggregate as in flooring complete all as specified and directed.

M&L for hard core of gauge n exc. 63 mm, using broken stone broken or boulders, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed

M&L Mild steel Plates (plain or chequered) channels, square cut or notched of Fe-410-W (Gde- E-250) quality-A complete all as specified and directed

M&L MS Rolled sections Fe-410-W(Gde- E-250) quality-A 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, roller/wheels or other connecting plates complete (height up to 12 mm complete all as specified and directed

M&L for Cast iron work grade FG 150, machined, in pulleys and similar articles n exc 5 kg each complete all as specified and directed.

M&L for preparation of new steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for Rendering 10mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth w/o using extra cement

Removing excavated material (soil) to a distance exc 250m but n.exc 500m and depositing where directed all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers not exc 15cm thick complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description (Rolling Shutter) not otherwise provided for .

S&F Steel rolling shutters without ball bearing, gear operated type with bevel gear box and crank handle with 1.25mm lathe thickness as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete all as specified and directed.

M&L for preparation of new steel Surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of anti corrosive Epoxy paint over a coat of Epoxy primer complete all as specified and directed.

M&L for preparation of old plastered wall surfaces and applying one coat of white wash complete all as specified and directed.

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