REPAIRS TO FENCING, PATH, BLDG, PAINTING TO BLDG ETC AT NAVAL HYDROGRAPHIC DRAWING OFFICE, COONOOR UNDER AGE B/R II, GE DSSC WELLINGTON.

Amount

Demolition of cement Concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) (incl removed demolition mtrl from site with 1 km radius from site) complete all as specified and directed.

S&F 18 mm thick Engineers hard wood ( American wallnut pattern ) first class teak wood wooden flooring fixed backing with 12 mm thick plywood (BWP) adhesive/nailing over laying over polithene foam on PCC floors and including necessary cutting / grinding to bring smooth finish and leveling of flooring with PCC 1 : 2 : 4 and plaster in CM 1 : 4 complete all as specified and directed by Engineer-in-Charge.

All as per item No 2 above but on vertical surface excluding polithene foam complete all as directed by Engineer-in-Charge.

Taking down chowkhats or frame exc 1.5 Sqm but n exc 4 Sqm each without taking off shutters from frame and refixing in the same opening after repairing the chowkhats and shutter or changing the chowkhats, including hold fast and PCC complete all as specified and as directed.

Taking down chowkhats or frame exc 1.5 Sqm but n exc 4 Sqm each without taking off shutters from frame and refixing in the other opening after repairing the chowkhats and shutter or changing the chowkhats, complete all as specified and as directed.

S&F for 2nd class hard wood plain solid ,straight chowkhats and frames wrought, framed, rebated on the solid rounded or chamfered put together with glue pinned at joints. complete all as specified and directed

S&F stainless steel door stopper 75mm to 125mm size with rubber complete all as specified and directed

M&L Aluminium (extruded section body) Door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed complete all as specified and directed

M&L 4 mm thick Sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane incl hacking out old broken glass (any thickness, size, quality or description) from wooden frames/steel frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads complete all as specified and directed

M&L Preparation of old plastered surfaces of walls including washing rubbing down and stopping of distempered and painted and applying one coat of Royal Aspera Paint of Asian/Burger on old decorated surfaces on walls including filling of nail holes/disturbed surface by cementious wall care putty all as specified and as directed.

M&L for preparation of old surface gypsum ceiling applying one coat of royal aspira complete all as specified and directed

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

M&L for preparation of old plastered surfaces of wall and applying one coat of anti fungal paint Apex weather coating on external wall or chequered tiles flooring including filling of nail holes/disturbed surface by cementious wall care putty complete all as specified and directed.

M&L for 2nd class Hard wood decorative Weather boarding, wrought, thickness 20mm to 25 mm and rebated on thick edge to give 20mm laps and fixed including dismantling of weather borarding complete all as specified and directed

M&L Chequered cement concrete coloured tiles 300 x 300x 25 mm thick set jointed in neat cement slurry in floors with grey cement & pigment including 15 mm thick screed bed in cm 1:6 all as specified and directed

Demolition of brick work or stone / boulder masonry, built in cement mortar, including all quoins, arches, pillars etc but excluding ashlar facing, dressed stone work and precast concrete articles etc complete, all as specified.

M&L Pre-cast cement concrete block masonry with solid blocks Type C1 1:3:6 (20 mm gradedaggregate) exc. 10 cm in width and setting in mortar 1:6, complete as specified.

Dismantling timber scantlings as in fillets, rails, posts rafters, purlins etc in framed/unframed work, not exceeding 40 sqcm in section in any position, complete, all as specified.

Dismantling of single layer mangalore pattern roofing tiles all as directed.

Dismantling of battern for tiles singles etc spaced exc 15 cm C/C etc all as directed.

Dismantling plain or corrugated double layer steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings all as directed.

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings all as directed.

M&L 0.60 Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275 fixed with L-type or J-type or cranked hook bolts in lieu of screws all as specified.

S&F 0.60mm 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 as specified

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

Dismantling structural steel work including doors, gates but excluding framed truss etc all as directed

S&F steel work in tubular trusses including special shaped washers, etc. complete using ERW or induction butt welded tubes conforming to IS 4923-1968 & IS-1161-1979 Grade St-240 for square or rectangular or circulor tube complete all as specified and as directed.

S&F Plates (plain or chequered) channels. Square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment (Fe-410W, Gde E-165, Qlty-A) all as specified and as directed.

M & L for preparing new surfaces of steel over 10 cm width or girth not otherwise specified and applying two coats of synthetic enamel paint over one coat of red oxide primer all as specified and as directed.

M&L Hardwood 2nd class clean sawn battens at 30 cm centres exc 15 & n exc 25 Sqcm including a coat of cerosote oil complete all as specified and directed.

M&L 2nd class hardwood plain fillets square, rectangular or traingular in triangular in section, clean sawn, secured with nails or brads exc 13 and n.exc 25 sqcm complete all as specified and directed .

M&L Roof tiles, Mangalore pattern, interlocking at side joints, laid dry complete all as specified and directed .

Fixing only Roof tiles, Mangalore pattern, interlocking at side joints, laid dry complete all as specified and directed .

M&L for ridge or hip tiles to suit mangalore pattern of roofing tiles, bedded and jointed in lime mortar 1 : 3 or cement mortar 1:6 complete all as specified and directed .

M&L for preparation of new mangalore pattern tile surfaces and appying two coats of anti fungal paint (Apex) weather coating on external tiles over a coat of primer complete all as specified and directed.

M&L for preparation and cleaning of old mangalore pattern tile surfaces and appying one coats of anti fungal paint (Apex) weather coating on external tiles over a coat of primer complete all as specified and directed.

M&L for Providing, cement concrete type C1(1:3:6) in cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided

Dismantling post/struts (wood,steel or RCC) of any section embedded in concrete including taking out embedded portion and making good disturbed ground complete all as specified and directed.

Dismantling fencing wire mesh of any type and thickness complete all as specified and directed.

Dismantling barbed wire of any type ccomplete all as specified and directed.

S&F in 2 stand steel barbed wire 2.24 mm dia barbes at 75 mm spacing and fixing to MS round bar nibs to RCC/Steel posts with new GI wire ( Note :-Each line of wire to be measured) complete all as specified and directed.

Excavation in Post Holes ( or similar holes) each not exceeding 0.5 Cum and getting out in hard/dense soil, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and directed.

M&L for providing plain cement concrete 1:3:6 type C2, using 40mm graded stone aggregate as in foundation filling and mass concrete including necessary form work complete all as specified and directed.

S&F mild steel posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other,or screwed both ends,each screwed and to be fitted with washer and the hexogonel or square nut dia 5 to 10 mm not exc 5cm long complete all as specified and directed.

Supply only chain link MS galvanised fencing any size or type and any thick complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type of standards, rails, straining bolts, etc including provision of binding wire complete all as specified and directed.

S&F MS round bar 10 mm dia fixed indepently including hooking ends for chain link fencing conforming to Fe 290 Gde E-165 complete all as specified and directed.

M&L two coats of synthetic enamel paint over a coat of red oxide primer including preperation of new steel surfaces, n exc 10cm in width or girth when unconnected with other painting or when painted in a different tint complete all as specified and directed.

M&L rendering 15 mm thick on fair faces of brick work or concrete surfaces in CM 1:6 without using extra cement.

M&L for preparation of newly plastered surfaces of walls including preparation and applying two coat of distemper oil emulsion washable on new surface over a coat of primer on walls over a coat of a thin layer of wall care putty all as specified and as directed.

Demolition of floor, hearth or wall tiling incl cement mortar bedding (but not backing), remoing serviceable tiles to store and rubbish off the premises (incl removed demolition mtrl from site with 1 km radius from site) all as directed.

M&L for non skid ceramic tiles 6 to 7mm thick (square/rectangle) area of each tile exc 0.06sqm but not exc 0.11 sqm, in floors and scantling etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 20mm thick screed bed in CM 1:4 complete all as specified and as directed.

M&L for coloured glazed ceramic tiles in vertical surface 300 x 600 x 6 to 7mm thick set and jointed in neat cement slurry and pointed in coloured cement to match placed in 10mm thick CM 1:3 complete all as specified and as directed.

S & F 15mm bore medium grade tubes, galvanized, with all fittings and fixed complete to walls and ceilings or laid in floors incl taking down or up steel tubing and connections inculding cleaning for refixing or removal to store 15mm bore and as directed.

S&F in repairs 5.50mm thick looking mirror of size 600 x 450mm on 6mm thick (Teak/PVC beading) (Water proof plywood/AC sheet backing) including framing with 1st class hard wood of size 40x40mm decorative type polished all as specified and as directed.

S&F in repairs 15mm dia bib tap with flange complete all as specified Make : Prayag Cat No 7206 or equivalent in Parryware/Hindware) all as specified and as directed.

S&F in repairs 15mm dia angle cock with flange complete all as specified Make : Prayag Cat No 7210 or equivalent in Parryware/Hindware) all as specified and as directed.

S&F in repairs corner glass shelf 300mm (with ABS brackets) complete all as specified Make : Prayag Cat No BEA-46 or equivalent in Parryware/Hindware) all as specified and as directed.

S&F in repairs PVC connection with brass nut 600mm long complete all as specified Make : Prayag Cat No BCT-04 or equivalent in Parryware/Hindware) all as specified and as directed.

S&F in repairs peg set 6 complete all as specified Make : Prayag Cat No BEA-30 or equivalent in Parryware/Hindware) all as specified and as directed.

S&F as in repairs PVC valveless, symphonic action type low level flushing cistern white with inlet, ball valve, float and handle etc complete capacity 10 litres including brackets and down pipe all as specified and directed.

S & F in repairs vitrious china wash basin, white, flat back, size 580 x 450mm (excluding taps, waste, chain and plug and procelain stopper) but including brackets, cutting for and pinning in ends of brackets or erecting stand all as specified and directed.

M&L for Pillar tap, cast copper alloy, with capstan head, chromium plated, screwed down high pressure, with or without lettered hot/cold with long screwed shanks and fly nuts screwed for iron pipe 15 mm bore (fixed in repair), complete all as specified all as specified and directed.

S&F white vitreous china squatting pan orissa pattern of size 580mm x 440 mm, with integral foot rest and P or S trap connection to trap and to flushing pipe front or back inlet including, trap and taking out old WC & connections incl 110mm PVC (SWR) WC connector with lip ring etc complete (Excl flush tank) all as specified and as directed.

S&F PVC (SWR) floor trap plain with grating incl. jointing with solvent cement (100 mm bore) all as specified and as directed.

Dismantling of PVC or reinforced cement concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as spd and directed.

S & F in repairs low density polyethelene pipes (LDPE) of pressure Rating 2 Kgs/Sqcm fixed complete to walls 40mm bore with clamps incl bend and socket all as specified and directed.

S/F PVC ( SWR) pipes single socketed in any length with rubber ring joints,fixed to walls 110 mm mm dia all as specified and as directed.

S&F PVC (SWR) bends any radius 110 mm bore all as specified and as directed.

S/F PVC ( SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors 110 mm mm dia all as specified and as directed.

S/F 110mm PVC (SWR) vent cowl complete all as specified and directed .

M & L for plain cement concrete type-C2 1:3:6 (40mm garaded agg.) in surface channel and drains all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, incl forms, moulds, mitred / stopped ends etc, complete all as specified and directed.

S&F stainless steel curtain rod 25mm dia incl side caps and single/double brackets, as in repairs including end bushes complete all as specified and directed .

S&F in repairs stainless steel grating 125mm dia with fixed in white cement complete all as specified and directed.

S&F for PVC (SWR) half rounded gutter dia 150 to 200 mm (6 Kg/Sqcm) including Angles, flat iron, Clamps for support and reducer droplet incl S&F Clamps of FI 40 x 6mm and taking down of gutter and rain water pipes etc taking down of gutter and rain water pipe etc., complete all as specified and as directed.

Preparation of new surfaces of any description not otherwise described over 10cm width or girth and applying two coat of synthetic enamelled paint over one coat of pink primer. complete all as specified and directed.

Repairing of fireplace of size (Girth 2.5m and 1.3m height) in Room with cement plaster (1 : 4), hardwood second class boarding 40mm thick, all other materials and design shall be same as previous or same in available in other room and preparation of newly wooden surface and applying two coats melamine polishing on surfaces of any description, width or girth including cleaning and preparing the surface over a coat of wood filler with two or more coats complete all as specified and directed. Note : Cost of all type material will be including in this item rate all as specified and as directed.

Repairing and painting of statue and chariot placed in garden and applying two coats of synthetic enamel paint over a coat of primer incl preparation of existing any type of surface complete all as specified and directed. Note : Cost of all type material will be including in this item rate all as specified and as directed.

Repairing of garden bench with first class hard wood and applying two coats of synthetic enamel paint over a coat of primer incl preparation of existing any type of surface complete all as specified and directed. Note : Cost of all type material will be included in this item rate all as specified and as directed.

M&L for preparation of newly wooden surface and applying melamine polishing on surfaces of any description, width or girth including cleaning and preparing the surface over a coat of wood filler with two or more coats complete all as specified and directed.

M&L for preparation of old steel painted surfaces of any description not other wise described over 10 Cm width or girth and applying one coat of Synthetic Enamel paint complete all as specified and as directed.

M&L for granite (of any type) slab 18mm to 20mm thick machine cut, bedding and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding, moulding and polishing types over 15mm thick screed bed in CM 1:4 complete all as specified and directed by Engr -in-charge

S & F in repairs seat cover for fixing of Jaquar cascade seat of white closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device all as specified and directed. As per Sample Kept in AGE B/R Office of Make Jaquar/Parryware/Cera all as specified and as directed.

S&F in repairs Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples/wooden beading as directed by Engineer in Charge.

S&F Rotational moulded polythene water storage tank of 1000 litres capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I incl dismantling existing water tanks and removing to store complete all as specified and directed.

S&F in repair 20 mm bore ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed

K.AYYAPPAN