AS AND AS TO WOODEN DOORS WITH ALUMINIUM DOORS , TILING WORK,INTERNAL AND EXTERNAL PAINTING ,REPLACEMENT OF WINDOW IN P-32 BUILDING OF SUBMARINE SCHOOL AT INS SATAVAHANA, VISAKHAPATNAM.

Amount

Taking down chowkats or frames, exc 1.5 but n.exc. 4 Sqm in each with shutter (without taking off shutter from the frame) complete all as specified and directed.

Taking down chowkats or frame, n.exc 1.5 Sqm each with shutters (without taking off shutter from the frame) complete all as specified and directed.

S&F powder coated (minimum thickness of powder coating 50 micron) anodised aluminium frame for doors, windows, ventilators, etc., with one or more rebates including joining cleat for fixing etc., complete all as specified and directed.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters for windows ,door,ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections / appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws complete all as specified and directed

Providing and fixing Powder coated Anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineerin-charge complete all as specified and directed.

Supply and fixing factory made uPVC white colour Three track three panels sliding door with fly proof S.S. wire mesh (Two nos. glazed & one no. wire mesh panels) made of (big series) frame 116 x 45 mm & sash 46 x 82 mm both having wall thickness of 2.3 + 0.2 mm and single glazing bead/ double glazing bead of appropriate dimension. (Area of door above 2.00 sqm upto 5.00 sqm) comprising of uPVC chambered frame, with in-built roller track and sash extruded profiles duly reinforced with 1.60 + 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension uPVC extruded glazing beads, uPVC extruded interlock and uPVC extruded Inline sash adaptor (if required), EPDM gasket, wool pile, zinc alloy (white powder coated) handle with key on one side of extreme panels along with zinc plated mild steel multi point locking having transmission gear with keeps, zinc alloy (white powder coated) cresent lock (if required).stainless steel (SS 304 grade) body with adjustable double nylon rollers (weight bearing capacity to be 120 kg), G.I fastener 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. (Glass or wiremesh shall be paid separately) Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

S & F 5.5 mm thick, sheet glass, ordinary quality and glazing with oil putty in square exceeding 0.5 Sqm in each pane complete all as specified and directed.

S & F Solar control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers complete all as specified and as directed.

S&F for 6.00 mm thick, veneered decorative plywood, grade 1 (with BWR resin) with decorative face veneers on both faces,termite proof; fixed with screws metal frame work complete all as specified and directed.

S&F floor door stopper [ ISI marked ] of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor, overall length of cover plate 150mm complete all as specified and as directed.

S & F Aluminium (Die cast) body door Closer hydraulically regulated, designation No 3, universal type, suitable for door shutter of 851 to 1000 mm in width and of weight between 61 to 80 Kg complete all as specified and directed.

S&F 200 mm long aluminium, anodised, barrel tower bolts of extruded section [ ISI marked ] complete all as specified and as directed.

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

S&F 125 mm Butt hinges, medium weight, cold rolled mild steel complete all as specified and directed.

S&F 150 mm long extruded aluminium alloy handles, fabricated type, anodised [ ISI marked ] complete all as specified and as directed.

S & F 100 mm, 2 lever, aluminium, Mortice Lock, vertical type 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.

Taking down cement plaster on brick or stone walls etc including racking out joints, hacking for key, scrubbing down with water and removing rubbish to outside MD land exc 1.5 km but nexc 5.00km complete all as specified and directed

M & L for rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finished the surfaces even and fair without using extra cement complete all as specified and directed.

M & L for rendering 15 mm thick in two coats (10mm+5mm each) on other than fair faces of brick work or concrete surfaces in cement mortar 1:4, mixed with integral water proofing compound with weight of cement in top layer as per manufacturer's instructions and finished the surface even and fair without using extra cement complete all as specified and directed. (Note : WPC shall be measured and paid separately against respective item).

Supply only integral water proofing compound (ISI marked) complete all as specified and directed.

M & L for rendering 5 mm thick in cement mortor 1:3 on concrete surfaces as in ceilings,soffit of chjjas,beams etc and finishing surfaces even and fair without using extra cement complete all as specified and directed.

Chipping of unsound /weak concrete materials from slabs , beams,columns ,lintel,chajja, fin , facia etc. (upto 50mm average thickness for slabs/Chajja) by any means as directed by engr-in-charge including tapering all edges, making square shoulders of cavities air or sand blasting etc and cleaning of exposed concrete surface of lightly picking materials by air blasting or sand blasting incl foreign matrials , loose concrete/aggregate etc and disposal of all debris out of MOD land and complete all as specified and as directed by Engr-in-Charge

Supply, materials and application of two component structural grade polymer modified reinstatement mortar of minimium compressive strength 12N/mm2 in 1 day and 45N/mm2 in 28 days. Minimum flexural strength should be 8 N/mm2 in 28 days. Single component acrylic polymer emulsion to be applied @ 6-8 sqm/lit before the application of modified polymer mortar .The morter shall be applied in layers exc 5 mm thick in layers average 25 mm thick and including surface preparation . ( maximum coverage area 1.3 sqm at 10 mm thikness per 25.25 kg bag ) Note:- This item shall be execution where shuttering is not possible or small patch repairs of structural elements . Make: (a) Acrylic polymer emulsion primer : Nitobond AR of FOSROC or equivalents solutions SIKA/STP/HINDCON as approved by GE. (b) Polymer modified reinstatement mortar:- Renderoc S2 of FOSROC or equivalents solutions SIKA/STP/HINDCON as approved by GE.

M&L for preparation of new platered surface of wall and applying two coats of weather proof 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre, having dart pick up resistant, silicon enhanced, UV resistant and PU enhanced property over a coat of alkali resistant primer including applying one or more coat of wall care putty to a smooth surface including making good any undulations on the surfaces including all necessary scaffolding,complete all as specified and directed. Note :- Painting work shall be carried out acoording to Smart Painting procedure mentioned in PS

M & L for preparing newly plastered surfaces of wall and applying two coats of oil bound washable distemper over a coat of primer including applying one or more coat of wall care putty to get a smooth surface including making good any undulations on the surfaces complete all as specified and as directed. Note :- (i) Painting work shall be carried out acoording to Smart Painting procedure mentioned in PS (ii) Sanding of surfaces shall be done by mechanical sander with 1500-2700 rpm with internal dust extraction system for clean environment certified by the Paint manufacturer)

M & L for preparing newly plastered surfaces of ceiling and applying two coats of oil bound washable distemper over a coat of primer including applying one or more coat of wall care putty to get a smooth surface including making good any undulations on the surfaces complete all as specified and as directed. Note :- (i) Painting work shall be carried out acoording to Smart Painting procedure mentioned in PS (ii) Sanding of surfaces shall be done by mechanical sander with 1500-2700 rpm with internal dust extraction system for clean environment certified by the Paint manufacturer)

M&L for preparation of old decorated surface of wall by complete removal of existing treatment, washing, rubbing, stopping etc and applying two coats weather proof 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre, having dart pick up resistant, silicon enhanced, UV resistant and PU enhanced property over a coat of alkali resistant primer including all necessary scaffolding complete all as specified and as directed. Note :- Painting work shall be carried out acoording to Smart Painting procedure mentioned in PS (ii) Sanding of surfaces shall be done by mechanical sander with 1500-2700 rpm with internal dust extraction system for clean environment certified by the Paint manufacturer)

M&L for preparation of old decorated surface of external wall by complete removal of existing treatment, washing, rubbing, stopping etc and applying two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre having weather proof, dart pick up resistant,silicon enhanced,UV resistant and PU enhanced property over a coat of alkali resistant primer including applying two coat of exterior grade wall care putty to a smooth surface including making good any undulations on the surfaces including all necessary scaffolding,complete all as specified and directed. Note :- Painting work shall be carried out acoording to Smart Painting procedure mentioned in PS (ii) Sanding of surfaces shall be done by mechanical sander with 1500-2700 rpm with internal dust extraction system for clean environment certified by the Paint manufacturer)

M & L for Preparation of old painted wood and wood based surfaces of any description, over 10 cm in width or girth, not otherwise described and applying one coat of synthetic enamel paint complete all as specified and directed.

M & L for Preparation of old painted steel surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of Synthetic enamel paint complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and disposal of debris and rubbish to a distance n.exe 100 m complete all as specified and directed.

Demolition of un-reinforced cement Concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M & L for 25 mm thick, plain cement concrete 1:2:4, type B-0 (using 12.5 mm graded stone aggregate) as in sub-base of flooring, etc and finished the surface even and rough complete all as specified and directed.

M & L for non skid ceramic colour tiles 7 to 8 mm thick area of each ile exc. 0.11 Sqm but n.exc. 0.18 Sqm in floors, etc including 15 mm thick screed bed in cement mortor 1:6 and set & jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tiles complete all as specified and directed.

M & L for non-skid, ceramic, coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exc 0.11 sqm but n.exc 0.18 sqm, as in vertical surfaces such as skirting,dado etc, including 10 mm thick screed bed in cement mortor 1:4 and set & jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tiles complete all as specified and directed.

RAVITEJA ENGINEERING WORKS (BID ID -3492220)

SRI VIJAYA LAKSHMI ENTERPRISES (BID ID -3492371)

M R CONSTRUCTIONS (BID ID -3492347)

RAJASHEKHAR ENTERPRISES (BID ID -3492339)

SRI LAKSHMI ENGINEERING ENTERPRISES (BID ID -3492018)

B ESWARA RAO (BID ID -3492261)

S J CONSTRUCTIONS (BID ID -3492105)

M/S S K ENGINEERS (BID ID -3492005)

BHAVANA ENTERPRISES (BID ID -3492238)

KEERTHI ENTERPRISES (BID ID -3492059)