PERIODICAL SERVICES TO OTM BLDG AND BOUNDARY DWARF WALL INCLUDING PAINTING OF HANGARS FOR TECH AREA CERTAIN BLDGS COMPOUND WALL AND REPAIR TO FLOOR WALL SANITARY FITTING JOINERIES ETC OF BUILDINGS AND HANGAR IN F AND H AREAS AT NAVAL BASE UNDER GE N

Amount

M&L for preparation of old painted surface of wood or wooden based surface of any description n.exc. 10cm width or girth and applying one coat of synthetic enamel paint all as specified and directed by Engr-in- charge

M&L for preparation of old painted steel surface of any description n.exc 10cm width or girth and applying one coat of synthetic enamel paint all as specified and directed by Engr-in- charge

M&L for preparation of old treated wooden surface exc 10 width or girth and applying one under coat and one finishing coat of synthetic varnish all as specified and directed by Engr-in- charge

M&L for preparation of old treated wooden surface n.exc 10 width or girth and applying one under coat and one finishing coat of synthetic varnish all as specified and directed by Engr-in- charge

M&L for two coats of cement base paint on new plastred surface including a coat of chalk whiting and preparation of surface at any height of bldg /hangars / store houses all as specified and directed by Engr-in- charge

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces of walls in cement mortar 1:4 without using extra cement complete all as specified and directed

Taking down of existing roof treatment consisting of any descriptions (brick,tiles,concrete) and removal of dismantled materials to a distance exc 500m and n exc 1 Km complete all as specified and directed

Material and labour for water proofing treatment by applying oil bound bituminous primer 0.20 kg/sqm, providing and laying 4 mm thick APP modified water proofing membrane weighing not less than 4 kg/sqm, reinforced with non-woven polyester matt not less than 160 g/sqm, having softening point not less than 1400 C longitudinal tensile strength not less than 650 N/Sqcm tearing strength of 180 N by torque application including minimum 10 cm side overlap and 15 cm end lap and applying a coat of blown grade hot bitumen 85/25 conforming to IS : 702 heated to a working temp of 180 degree and applied @1.2kg/Sqm finishing the surface with solar reflective bituminous aluminium paint @ 100 g/sqm, complete all as specified and as directed

Dismantling Asbestos cement (corrugated,semicorrugated, etc.) sheets any gauge thickness incl roof/Wall covering complete all as specified and as directed

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed

S&F Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut ton ordinary lengths i.e. within 20mm of the length indicated) Fe-410-W(Gde-E-250) quality-B complete all as specified and as directed

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

S&F prepainted galvalume zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall fixed with self tapping screws as specified.

S & F in repair 6.3 mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each complete all as specified and as directed

M&L for prepration of new steel surfaces and painting to steel and iron surfaces of any description over 10 cm in width or girth not otherwise described with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed

Dismantling ceiling boards of any description, any thickness including cover fillets.

S&F aluminium snap grid 605x605 mm false ceiling frame work of angle 25x25x2mm Main TEE 38x25x1.5mm and cross TEE 25x25x1.4mm complete all as specified and as directed

S&F GI hangers 6mm dia (Upto 1200mm length) adjusting level fixed to roof slab by means of ceiling cleats made out of GI flat 40x3 mm size 60mm long and expansion hold fasteners 12.50mm dia ,40 mm long complete all as specified.

M&L for preparation of new ceiling surfaces and applying two coats of oil bound distemper over one coat of alkali resistance primer complete all as specified and as directed

S & F 4mm thick non asbestos fibre cement building board/tiles for insulation and accoustic purposes, 60x60 cm in size, fixed with nails to timber/ aluminium frame work complete all as specified and as directed

Demolition of concrete in ground floors and pavings n exc 15 cm thick (below or above ground level) complete all as specified and as directed

M & L for providing, cement concrete 1:2:4 type B-1 with using 20 mm graded stone aggregate in roof kerbs or mud stops, rounded or chamfered on edges,beds etc complete all as specified and as directed

Roughening surfaces of old concrete floor by picking,sweeping cleaning and washing down with water to remove dust etc. complete all as specified and as directed

M & L for brushing neat cement slurry with 3.0Kg of cement per sqm complete all as specified and as directed

M&L for 75 mm thick cement concrete 1:4:8 type D2 40mm graded stone aggregate as in sub base complete all as specified and as directed

M&L for 40 mm thick cement concrete 1:2:4 type B1 20mm gde stone aggregate as in floor complete all as specified and as directed

S&F in repairs 2 mm thick PVC tiles/ sheets laminated plain coloured, marbled mosaic or mottled finish, laid with approved rubber based adhesive in floors complete all as specified and as directed

Dismantling floor/hearth and wall tiling including cement mortar bedding (but not backing), removing the rubbish off the premises complete all as specified and as directed

Taking down cement plaster on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed

M & L for cement plaster 10 mm thick in cement mortar 1:6 finished even and smooth w/o using extra cement complete all as specified and as directed

M&L for 3mm thick wall care putty on internal walls all as specified and directed by Engineer in charge.

M&L for preparing newly plastered wall surfaces and applying two coats of oil bound distmper over one coat of alkali resistant priming surface complete all as specified and as directed

Demolition of brick work built in cement mortar, including all quions, arches, pillar etc all as specified and directed by the Engineer-in-Charge.

Material and labour for Brick work as in half brick thick walls with sub class ‘B’ bricks straight or curved on plan exc 6 metre mean radius, built in cement mortar 1:4 complete all as specified & directed.

Taking down door/windows with chowkats with shutters (without taking off shutters from the frame) n.exc 1.5 Sqm each including cutting holes .

Taking down door/windows chowkats with shutters (without taking off shutters from the frame) exc 1.5 Sqm but n exc 4 sqm each including cutting holes .

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, supplying & fixing in opening as per specification & drawing complete all as specified & directed.

S&F 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 befitted 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 in repair 15mm dia fancy type chromium plated bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified & directed.

S&F in repair 15mm dia fancy type chromium plated Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified & directed.

S&F in repair 15 mm Concussive push button taps of cast copper alloy, screwed for iron pipe and fixed complete all as specified & directed.

S&F in repair 16 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

S&F in repair 20 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

S&F in repair CP Jet 15mm bore for EWC with flexible tube and required fittings complete all as specified and directed.

S & F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified.

S & F in repairs brass chromium plated bottle trap with inlet or outlet screwed for pipe for connection including necessary packing, union and cap (32 mm bore) complete all as specified and directed.

S& F in repair vitreous China urinals, bowl typesize of 465 x 355 x 265 mm (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe.

S& F in repair Vitreous China wash basin, white, flat back, size 630x450mm including 15 mm bore CP Pillar cock with capstan head screwed high pressure with or W/O lettered hot or cold with long screwed shank and fly nuts and PVC connections 15mm size with PTMT nuts of length 600 mm, waste chain and plug and porcelain stopper but including brackets all as specified.

S& F in repair viterous China wash down water closet pan (pedestal pattern), white including plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device, fixing bolts, PVC10 ltr valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including 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 repair PVC (SWR) floor trap 75 mm plain with grating including jointing with solvent cement complete all as specified and directed.

S& F in repair PVC (SWR) pipes 75 mm dia single socketed in any length , with rubber rings complete all as specified and directed.

S& F in repair PVC (SWR) bends 75 mm dia single socketed in any length , with rubber rings complete all as specified and directed.

S& F in repair PVC (SWR) pipes 110 mm dia vent cowl complete all as specified and directed.

S& F in repair urinal spreader of PTMT any colour for fixing with 15 mm dia pipe. (Minimum weight 60gms) complete all as specified and directed.

S&F in repair aluminium anodised chromium plated towel rail 20mm dia D type, 60cm long between flanges complete all as specified and directed.

S&F in repairs soap dish, vitreous China white, approximate size 160x 160x90mm complete all as specified and directed.

S&F in repairs Chinaware partition for urinal of size 310x700mm complete all as specified and directed.

Demolition by breaking up drain pipes (salt glazed stone ware/AC/ RCC) 150 mm dia jointed in cement mortar and taking out of trenches and removing debris incl concrete bed haunching from the site to a distance n.exc . 100 mtr all as specified and directed.

Excavation in trenches not exc 1.5M wide and not exc 1.5M depth for foundation , etc for shafts , wells , cess pits , man holes , etc 10 sqm on plan and getting out in soft/loose soil.complete as specified and as directed

M&L for cement 1:3:6 type C2 with using 40 mm graded stone aggregate as in concrete bed to drain pipes 150 mm bore including packing under,and haunching against the sides of pipes after they are laid and tested; in complete as specified and as directed by the Engineer-in-Charge

S & F 150 mm bore PVC (SWR) pipess single socketed in any length with rubber ring joints laid in trenches or in floor complete as specified and as directed by the Engineer-in-Charge

Returning, filling including spreading levelling watering and well ramming in layers not exc 25 cm thick (soft/loose soil)

Removal of excavated soil to a distance exc 50M and n.exc 100M and deposited at a level not exc 1.5M above the starting point as directed by Engineer-in-charge

M & L for providing silicon sealant for roof side glass of all side after cleaning surface etc complete as specified and as directed

S&F in repairs for 1.25 mm thk steel rolling shutters, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete at any height of bldgs/store houses: electrically operated type, complete (height up to 15m including necessary scaffolding) all as specified and directed .

S &F anodised aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each or, hinges,anodised aluminum snap beading screws etc. complete all as specified.

S&F anodised aluminium frame for doors, windows, ventilators, partitions, cubicles etc with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

M&L for anodised aluminium window and ventilator shutters, sliding type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws handles etc. complete all as specified

S&F in repair PVC rain water pipes 110mm dia including bend, elbow, iron brackets for fixing etc complete all as specified

Takin down shutter/ aluminium partition of any description exc 2 sqm and not exc 4 sqm each and , easing and adjusting ,cutting to proper shape and re-fixing same position and also refixing builders hardware as required including renewal of unserviceable screws

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads complete all as specified

S&F Powder coated anodised aluminium frame for door/window with or more rebates including joining cleat for fixing etc. complete all as specified.

S&F Powder coated Anodised aluminium window and ventilator shutter, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fitting such as peg stays 150mm long (1 no). hinges type B-21 100mm long (2 no) suitable handle (1 no) complete all as specified

S &F Powder coated Anodised aluminium door shutters, aluminium section weighing 0.55 kg/m m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each or, hinges,anodised aluminum snap beading screws etc. complete all as specified.

S&F for second 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, complete all as specified and directed

S&F 35 mm thick second class hard wood rail and style for Plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 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 complete all as specified and directed

S&F 30mm thick second class hard wood Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. dived into suares with plain chamferd or rounded mitred and rebated sashbars, any numbers, . fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); complete all as specified and directed

S&F MS holdfast made out of FI 25*3mm complete all as specified and directed

M&L for PCC type B1, 1:2:4 ( 20 mm graded aggregate as in copings, bedblocks for hold fast etc all as directed

S&F 100mm stainless steel butt hinges,medium wt cold rolled complete all as specified and directed

S&F 100mm long aluminium anodised barrel towerbolt complete all as specified and directed

S&F 150mm long aluminium anodised barrel towerbolt complete all as specified and directed

S&F 200mm long aluminium anodized barrel tower bolt of extruded section complete all as specified.

S&F 125mm long aluminium anodised handle complete all as specified.

S&F 150mm long aluminium anodised handle complete all as specified.

S&F 300mm long Aluminium alloy, anodised, sliding door bolt 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.

S&F 4mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pane complete all as specified.

Oriental Constructions (BID ID -3510165)

kanjirathingal builders (BID ID -3509899)

SAGA ENGINEERS (BID ID -3510901)

S A ENTERPRISES (BID ID -3516538)

Bell Builders (BID ID -3510076)

SUKU CONSTRUCTIONS (BID ID -3516325)