SPECIAL REPAIRS TO EA_08 OFFICERS DU AT NAVAL BASE KOCHI

Amount

Dismantling of single layer Mangalore pattern or similar tiles in roofing laid dry including ridge tiles laid bedded and jointed in CM complete all as specified and directed. .

M&L for Mangalore pattern roof tiles interlocking at side joints single layer laid dry complete all as specified and directed. .

Fixing only Mangalore pattern roof tiles interlocking at side joints single layer laid dry complete all as specified and directed. (Note: MP tiles dismantled vide item No.1 shall be re-used).

M&L for ridge or hip tiles to suit Mangalore pattern roofing tiles bedded and jointed in CM (1:6) complete all as specified and directed .

Dismantling of battens for tiles shingles etc of any size including tilting fillets, spaced at distance exc 15 cm complete all as specified and directed ..

M&L 2nd class hard wood clean sawn battens at 30cm c/c, sectional area exc 5 and not exc 15 Sqcm complete all as specified and directed .

Fixing only 2nd class hard wood clean sawn battens at 30cm centers, sectional area exc 5 and not exc 15 Sqcm. (Note: Battens dismantled vide item No.5 shall be re-used).

Dismantling timber scantling 40 Sqcm and over in section as in unframed work in any position.

Dismantling timber scantling in fillets, rails, posts rafters, purlins etc under 40 sqcm in section

M&L 2nd class H.W. plain fillets square, rectangular or triangular in section bull nosed, splayed chamfered or rounded on one edge or face in sectional area exc. 13 Sqcm and not exc. 25 Sqcm fixed with nails complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for.

M&L Rolled steel sections conforming to 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 or other connecting plates complete all as specified and directed.

M&L for mild steel screw bolts 5 to 10 mm dia machine made, length of bolt exc 5 cm but n exc 10 cm long, with hexagonal or square head at one end and screwed the other end, complete all as specified and directed.

M&L for IInd class HW in wooden scantling clean sawn for unframed work in any position with nails complete all as specified and directed complete all as specified and directed.

Dismantling wooden boarding any description, fixed in any position with nails.

M&L eave / barge boards 20mm thick 2nd class hard wood planed one side with butt joints fixed with nail in situation complete all as specified and directed. .

M&L preparation of surfaces and creosoting to wood and wood based surfaces of any description and girth and treated with one coats of creosote oil complete all as specified and directed.

M&L for preparation of surfaces and creosoting to tile battens of any description and treated with one coats of creosote oil complete all as specified and directed.

M&L for filleting in any position and to any shape in CM (1:3) including all mitres, stops, etc section of fillets exc 25 but n.exc 50 Sqcm complete all as specified and directed.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings.

S&F for 0.63mm thick Galvanised, corrugated mild steel sheeting with two corrugation side lap, fixed with coach screws and washers, in roofs, walls etc with grade of zinc coating 275 complete all as specified and directed.

M&L for 0.63mm 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 complete all as specified and directed.

Taking down cement or cement lime plaster from brick or PCC block walls etc. including raking out joints, hacking for keys, scrubbing down with water etc. complete all as specified and directed.

M&L for rendering 15mm thick in CM (1:4) on fair faces of brick or concrete surface finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 10 mm thick in CM 1:6 on internal faces of brickwork or concrete surfaces finished even smooth without using extra cement complete all as specified and as directed.

M&L Preparation of newly plastered external wall surfaces and applying two coats of weather proof antifungal paint from Asian paint (Apex ultima protek) / Dulux paints (Weather shield) / Nerolac paints(Excel) over a coat of anti fungal primer duly applied through authorised company applicator using modern tools and techniques of approved make complete all as specified and as directed.

M&L for preparation of newly plastered surface of wall and applying two coats of distemper oil emulsion (Asian paint Royale or equivalent of other make given in list of make) over a coat of alkali resistant primer all as specified and as directed. Note :- Painting shall be done through authorised applicator of paint manufacturer.

M&L complete removal of existing treatment by scouring, washing down with water jet on internal surfaces of walls including preparing of old plastered surfaces, and applying two coats of distemper oil emulsion (Asian paint Royale or equivalent of other make given from list of manufacturer) over a coat of alkali resistant primer all as specified and as directed Note :- Painting shall be done through authorised applicator of paint manufacturer.

Complete removal of external wall treatment by scrapping down and washing with water and filling the cracks properly and making good the damaged plastered surfaces with cement mortar and applying two coats of weather proof antifungal paint from Asian paint (Apex ultima protek) / Dulux paints (Weather shield) / Nerolac paints(Excel) over a coat of anti fungal primer duly applied through authorised company applicator using modern tools and techniques complete all as specified and directed.

Dismantling wall & ceiling boards (fibre, pulp, insulation etc) or insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified and directed.

S&F aluminium snap grid false ceiling on frame work of angle 25x25x2 mm, Main TEE 38x25x1.5 mm and cross TEE 25x25x1.4 mm and size of grid 605x605 mm with hangers 6 mm dia GI (upto 1200 mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40 x 3 mm size 60 mm long and expansion hold fasteners 12.50 mm dia, 40 mm long with and including provn of 4mm thick Non asbestos fibre cement building boards fixed to aluminium frame work with screws including preparation of new ceiling surfaces and applying two coats of oil emulsion distemper over a coat of primer including necessary scaffolding complete all as specified and directed.

S&F Suspended false ceiling consisting of 12mm thick Gypsum seamless board, suspended on GI frame work with staggered joints, GI frame work to consist GI perimeter channel 25mm x20mm of 22 gauge along perimeter of false ceiling. Channel section of 50x25mm of 22 gauge and at 300mm C/C throughout one way fixed with Screw/nut bolt and other direction 40 x 15mm x 22 gauge channel provided for interlocking with GI cleat and expansion fasteners including hangers 6mm dia G.I. fixed to roof slabs, Boards are to be joined and finished so as to have a flush look which includes finishing the tapered and square edges of the 12mm thick gypsum board with joining compound paper tape and two coats of plastic emulsion paint over one coat of primer & one layer putty 3mm thick suitable for gypsum board including necessary scaffolding complete all as specified and directed.

Taking down chowkats or frames (wooden / steel/ PVC) of area exc 1.5 sqm but n exc 4 Sqm without taking off shutters from the frame complete all as specified and directed.

Taking down chowkats or frames area n exc 1.5 sqm without taking of shutters from the frame complete all as specified and directed.

Taking down shutters of any description area nexc 1Sqm .

Taking down shutter of any description area exc 1 sqm but n.exc 2 sqm.

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, in opening as per SSR specification & drawing complete all as specified and directed

S & F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement or stiles and plain colour PVC sheets for top rail, lock rail and bottom rail on either side & as gap insert for top rail & bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, complete all as specified and directed

M&L for IInd class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, including tarring with a coat of tar and sanding the back or surfaces contacted with concrete or mortar complete all as specified and directed.

S & F, 2nd class hard wood Glazed and skeleton shutters 35mm thick for ventilators open rebated and prepared to receive glass, gauze, etc. divided in to squares, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats all as specified and as directed.

S & F, 2nd class hard wood Glazed and skeleton shutters 30mm thick for ventilators open rebated and prepared to receive glass, gauze, etc. divided in to squares, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats all as specified and as directed.

S & F 2nd class hard wood plain framed, factory made panelled shutter 40mm thick (any No. of panel) with lock rail and panel of 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated all as specified and as directed.

Hacking out old broken glass panes (any thickness, size, quality or description from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads.

S&F 3.00mm thick sheet glass, plain and glazing with oil putty in square n exc. 0.5 sq m each place complete all as specified and directed.

S&F Extruded aluminium alloys handles fabricated type anodized of size 150mm long complete all as specified and directed.

S&F Extruded aluminium alloys handles fabricated type anodized of size 100mm long complete all as specified and directed.

M&L for 150mm size aluminium anodised barrel tower bolt (ISI Marked) of extruded section of size 150mm complete all as specified and directed.

S&F butt hinges medium weight cold rolled mild steel 100mm size complete all as specified and directed..

S&F butt hinges medium weight cold rolled mild steel 75 mm size complete all as specified and directed..

M&L Preparation of new wooden surface of any description over 10cm in girth or width and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

S&F framed work such as grills, gratings etc with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barrel iron doors, ladders, framed balusters, walk ways, railings, frame work of water tanks and similar work conforming to Fe 290 Gde E-165. complete all as specified and directed.

M&L Preparation of new or previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of anti corrosive epoxy paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

M&L Preparation of old painted wooden surface of any description over 10cm in girth or width and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L Applying crack filling sealant over external wall surfaces complete all as specified and directed.(Make: BASF/ IWL/Fosroc). Note: The work shall be executed all as per manufacturers instructions.

S&F mild steel work in hold fasts etc and similar small articles confirming to Fe290 Gde E165 fixed in and including plain cement concrete 1:3:6 type C1 using (20mm graded crushed stone aggregate) and treated with tar or coal tar black paint complete all as specified and directed

M&L 18-20mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and like including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite over and including screed bed of 15mm thick cm 1:4 over 25mm thick PCC type B0, 1:2:4 using 12.5mm graded stone aggregate complete all as specified and directed

Demolition of stone slabs of any description or thickness laid bedded in any mortar complete all as specified and directed

S&F in repairs vitreous China wash down water closet pan (pedestal pattern), white with and including plastic water closet seat, black, closed pattern with flat bottom, cover and mild steel chromium plated or aluminised hinging device, fixing bolts, PVC valveless, syphonic action type, flushing cistern 10 ltrs capacity, low level, white, with inlet, ball valve, float & handle incl brackets, PVC connections 15mm size with PTMT nuts of length 600 mm and Flush pipe of polyethylene of low or high density or PVC 32 mm dia, for low level cistern complete all as specified and directed.

S&F in repairs sinks with drainage board made of stainless steel 1mm thick (kitchen or laboratory) with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm with Waste coupling 40mm dia of PTMT (half or full threaded) (Minimum weight 32mm- 45gms/40mm-60 gms) complete all as specified and directed . (Make: Nirali/Diamond/Cera)

S&F in repair brass chromium plated tap 15mm bore, 'Elbow' operated, complete all as specified and directed . (Make: Cera/ Parry ware/ Jaguar)

S&F in repair Brass chromium plated trap ‘P' or ‘S' pattern 40mm bore for sinks with inlet and outlet, screwed for pipe or connections, and with one cleaning cap complete all as specified and directed .

S&F in repairs Vitreous chinaware wash basin white (flat back) of size 500x400mm including brackets and provn of pillar tap chromium plated fancy type15mm bore cast copper alloy, Chromium plated brass bottle trap complete all as specified and directed. Make: Parry ware WHB - Cat No.C844T, Pillar tap - cat No.T0802A1, Bottle trap - cat No.T320A1 or Equivalent model of other manufacturers from the list.

S&F Waste coupling of PTMT with discharge pipe 32mm bore (half or full threaded) Minimum wt 32mm-45 gms complete all as specified and directed.

S&F in repairs hand shower (health faucet) with 8 mm dia 1 Mtr long flexible tube and wall hook complete all as specified and directed . Make: PRAYAG Cat No BHS 48 & BEA 81 or equivalent of cero, Hind ware, Zoloto

S&F in repairs PVC connection 15 mm size with PTMT nuts of length 450 mm long complete all as specified and directed .

S & F in repairs Soap dish vitreous china coloured appx size 160 x 160 x 90mm recessed type fixed to plugs with CP brass screws complete all as specified and directed .

S&F in repairs CP brass towel rail 60 cm long complete all as specified and directed .

S&F in repair brass CP toilet paper holder of any coloured fixed to walls with CP brass screws complete all as specified and directed . (Make: Cera/ Parry ware/ Jaguar).

S&F PVC pipe 40mm high density (HDPE) of pressure rating 6 Kgf/cm2 concealed to walls, ceilings or in floors, etc complete all as specified and directed . (Make: Prince/Supreme/Finolex).

S&F 15 mm bore. CP angle cock screwed down high pressure of butterfly handle screwed down, screwed for iron pipe or brass ferrule complete all as specified and directed .

S&F in repair 1.00m x 1.2m x 0.2m stainless steel plate rack with necessary vertical and 3 Nos horizontal rack complete all as specified and directed .

M&L in repair 18mm thick Rubwood as in CB shutter, shelves etc with screws, cut to shape complete all as specified and directed . (Make: Rubco)

M&L in repair 12mm thick Rubwood as in CB's cut to shape complete all as specified and directed . (Make: Rubco)

S&F 100mm stainless steel hinges/ box hinges for cupboards fixed with screws complete all as specified and directed . (Make: Crown / Jyothi / Argent )

S&F 100mm long stainless steel bow handle for cupboards fixed with screws complete all as specified and directed . (Make: Crown / Jyothi / Argent )

S&F magnetic catch for cupboard shutter complete all as specified and directed (Make: Crown / Jyothi / Argent ).

M&L French polishing to wood or wood based surfaces including preparation of surface and a coat of wood filler etc complete all as specified and directed.(Make: Asian Paint / Nerolac/ Berger)

S&F Powder coated aluminium frame for doors ,partitions, windows, ventilators with one or more rebates including joining cleat for fixing etc.(Factory prefabricated). (Make:- JINDAL/INDAL/HINDALCO)

S&F Powder coated aluminium window & ventilator shutters side hung type without sash bars, aluminium sections weighting 0.55 Kg/ m including necessary jointing cleats, glazing clips, rubber packing, anodised aluminium fittings such as peg stays 150 mm long (1 no's), hinges type B21, 100 mm long (2 no's) suitable handle (1 no) complete all as specified.( Factory prefabricated of Make JINDAL/INDAL/HINDALCO)

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

M&L for screed bed or bedding layer of mortar 10mm thick in CM 1:4 for laying floor finishes etc complete all as specified and directed.

M&L for antiskid rectified tile of size 400x400x8mm thick in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for Vitrified tiles light shade ultra charged 10 mm thick (square/ rectangular) polished, area of each tile exceeding 0.42 sqm but not exceeding 1.00 Sqm with and incl 150mm wide border using dark shade vitrified tiles, in floors etc set & jointed in neat cement slurry & pointed in white or coloured cement to match with matching border complete all as specified and directed.

M&L for Rendering 10 mm thick on fair face of brick work or concrete surface in CM 1:3 complete all as specified and directed.

M&L Glazed ceramic coloured tiles in vertical surfaces 600 x 300 x 8 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

Demolition of brick work built in cement mortar and removal of demolished materials off the premises complete all as specified and directed..

M&L for Pre-cast cement concrete block masonry with solid blocks type C1, 1:3:6 (20mm graded stone aggregate), exc 10 cm in width and setting in cement mortar 1:6, complete all as specified and directed.

M&L for precast cement concrete block masonry with solid blocks type C1, 1:3:6 (20mm graded stone aggregate) 10cm thick (with plain or interlocking joints as directed) setting in cement mortar 1:4, complete all as specified and directed.

S&F Butt hinges 75mm cold rolled mild steel, heavy weight complete all as specified and directed.

S & F sheet glasses pin head type, 4.0mm thick glazing all with aluminium beading, glazing pin etc n exc 0.5 sqm in each pane complete all as specified and directed.

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and 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 complete all as specified and directed.

S&F in repair 300mm ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

M&L Complete removal of existing treatment from steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of Anti corrosive paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

Demolition of cement concrete un reinforced in any description and any position not otherwise specially provided for.

M&L for cement concrete 1:2:4 type BI using 20mm graded stone aggregate, 25mm thick as in floors finished the surface even and fair.

S&F 32mm dia High density polyethylene pipes of pressure rating 6kg/ cm2 complete all as specified and directed.

S&F Brass CP angle cock 15mm bore screwed down high pressure or butterfly handle screwed down, screwed for iron pipe of brass ferrule complete all as specified and directed.

S&F in repairs Vitreous china wash down water closet Squatting pan Orissa pattern size 580x440mm white with integral foot rests including provn of PVC valve less, low level flushing cistern ,10 ltr capacity, white symphonic action with inlet, ball valve, float and handle and brackets complete all as specified and directed .

S&F 300mm long Aluminium alloy, anodised, sliding door bolt (ISI Marked) with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy complete all as specified and directed .

S&F in repair corner Glass shelf assembly 150mm x 150mm complete all as specified and directed .

S&F in repair 25mm dia powder coated fancy type aluminium curtain rail complete all as specified and directed.

S&F in repair decorative bracket for curtain rods of 25mm dia complete all as specified and directed.

S&F in repair Bath room cabinet mirror-Truphe 35x12x44 cm complete all as specified and directed.

S&F PVC Nahani Trap 75mm (SWR), plain with grating including jointing with solvent or cement complete all as specified and directed .

S&F PVC (SWR) pipes 110 mm dia single socketed in any length , with rubber rings all as specified and directed .

S&F PVC (SWR) bends 110 mm dia with access door complete all as specified and directed .

Albert Rebello and Company

AMRITH ENGINEERS

Oriental Constructions

Vidya constructions

Classic Builders