Provision of Modular Kitchen in Certain Officers Married Accommodation of Phase I Residential Area and Additions and Alterations of Railings for Certain Married Accommodation of Phase II Residential Area at Naval Station, Bheemunipatnam

Dismantling of Mild Steel or Wrought Iron Work of any description not otherwise provided for complete all as specified and as directed.

S & F Stainless Steel Railing made with Stainless Steel Pipes of wall thickness not less than 1.6mm, of Grade AISI 304, standard quality, bright polish finish, using 50mm dia pipes for hand rail, 50mm dia pipes for vertical supports / balusters and 25mm dia pipes as in tie bars in three layers, SS tubes shall be welded at the turnings and junctions, welded portions shall be completely grinded and brought to bright and smooth finish including all bends, elbows, making holes in the floor / steps, grouting with epoxy to achieve full strength of railing complete all as specified and as directed.

M & L for Cutting / Chipping the spalling concrete surfaces of Slabs, Beams, Columns, Fins, Facias, Parapets & Chajjas etc. up to a depth of 30 to 50mm thick and trimming, cleaning the surfaces of any thickness exposed existing steel surfaces free from dust, loose material, surface contamination, rust, scale, mortar, concrete, other loose and deleterious materials, materials which reduce bond or prevent suction or wetting by repair materials, delaminating, weak, damaged and deteriorated concrete by blast cleaning or other means of mechanical abrasion or suitable means and Applying a Coat of Zinc Rich Epoxy Primer to all exposed Steel Surfaces as Antirust Agent to form 40 Microns of Dry Film Thickness and thereafter applying a Coat of Bonding Agent such as Brush Bond or Nito Bond AR of M/s. Fosroc Chemicals India [P] Ltd. or its equivalent product of M/s. Sika India Pvt. Ltd. / M/s. Choksey Chemicals Pvt. Ltd. / M/s. STP Ltd. / M/s. Bostik India Pvt. Ltd. / M/s. Thermax Ltd. / M/s. Hindcon Chemical Ltd. / M/s. Asian Paints Limited as per Manufacturer's Instructions and Rendering / Applying by spraying, Single Compound, Shrinkage controlled, Polymer Modified, Fibre Reinforced Cementitious Repair Mortar such as Renderoc SP40 of M/s. Fosroc Chemicals India [P] Ltd. or its equivalent or equivalent product of M/s. Sika India Pvt. Ltd. / M/s. Choksey Chemicals Pvt. Ltd. / M/s. STP Ltd. / M/s. Bostik India Pvt. Ltd. / M/s. Thermax Ltd. / M/s. Hindcon Chemical Ltd. / M/s. Asian Paints Limited by mixing 4.25 to 4.50 Litres of Water per 25 KG Bag of Renderoc SP40, of required thickness, including mixing water proofing compound as per manufacturer's instructions and finishing the top surface even and smooth without using extra cement and finishing surface rough conforming to proper geometrics including providing double scaffolding and safety measures as required and removal of the same on completion and disposal and depositing the demolished material out of MD land complete all as specified and as directed.

Demolition of Stone Slab laid, bedded and pointed in Cement Mortar of thickness not exceeding 25 mm and removing serviceable tiles to the stores and removing rubbish / debris to a distance not exceeding 1.50 KM complete all as specified and as directed.

M & L for Marble Stone Slabs of 18 to 20 mm thick of Colour Makarana White / Makarana Doogri Adanga / Black Zebra Bhainsalana as in Floors, Treads of Steps, Landings of Staircase, Window Cills, Cooking Platform etc. with machine cut edges, Table rubbed and prepolished to smooth mirror finish all to required sizes, slabs shall be of design / pattern as directed, including inlays, borders, margins, set and bedded with grey cement [slurry] and jointed and pointed flush using polymer based cementitious joint filler to match the shade of the Slabs including screed bed or bedding layer of mortar 20 mm thick in Cement Mortar 1:4 and grinding & polishing after laying of slabs to mirror polish [Tin Oxide Polish] complete all as specified and as directed. Note: Single stone slab shall be used for entire Width and Length of Treads of Steps, Landings of Staircase, Window Cills, Cooking Platform etc. The edges of Treads of Steps, Window Cills, Cooking Platform etc. shall be Bull Nosed / Half Rounded. The edges of the Treads and Landings shall also be provided with Three Nos of Grooves.

M & L for Marble Stone Slabs of 18 to 20 mm thick of Colour Makarana White / Makarana Doogri Adanga / Black Zebra Bhainsalana as in Skirting, Dado, Risers of Steps, Jambs, Pillars, Wall Lining [Veneering to Wall] etc. with machine cut edges, Marble stone slabs shall be of design / pattern as directed, including diagonals, inlays, borders, margins in two or more colours / shades, designs / patterns of stone slabs, set and bedded with White Cement [slurry] and jointed and pointed with white cement slurry mixed with a admixture of pigment to match shade of Marble Slabs, rubbing and grinding with mechanical equipment fitted with suitable grit size carborundum stones and polishing with Oxalic Acid to smooth, bright mirror finish over backing coat of 10mm thick in Cement Mortar 1:3 complete all as specified and as directed. Note: Single Stone Slab shall be used for entire height of Skirting / Dado / entire Width of Risers / entire height of Wall Lining [Veneering to Wall] and joints shall match with the Flooring.

Demolition of Cement Concrete of any description and in any position not otherwise specifically provided for and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

M & L for Plain / Reinforced Cement Concrete 1:1½:3, Type A1 [using 20mm graded stone aggregate] Cast in Situ in Lintels up to 1.5m Span, Cills, Steps, Seismic and Other Similar Bands, Plinth Courses, String Courses, Lacing Courses, Parapets and Railings up to 60 cm in Height, Copings, Kneelers, Apex Stones, Bed Plates, Copings, Roof Kerbs or Mud Stops including Weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work, complete all as specified and as directed.

M & L for rendering to brick / concrete surfaces, 15 mm thick in Cement Mortar 1:6, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M & L for preparing newly plastered wall surfaces and applying two or more coats of Cement based Wall Care Putty on walls including rubbing with sand paper to obtain a smooth surface and making good any undulations on the surfaces and applying Two coats of Weather Proof Exterior Emulsion Paint [100% Acrylic] over a Coat of Weather Proof Exterior Primer of same manufacturer as that of paint on walls complete all as specified and as directed.