CERTAIN B/R REPAIRS IN ELECTRICAL SUPPLY INSTALLATIONS UNDER AGE BR-I (NW) NAVY NAGAR

Amount

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles including disposal of debris out side the MoD land etc complete as directed by Engr-in-charge.

Material & Labour Brick work with sub class 'B' brick straight or curved on plan exc 6 mtr mean raddius built in CM (1:6) complete all as specified and directed by Engg-In- Charge.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings or chajjas (FRP or any other pattern) complete all as specified and directed

Material & Labour pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed by Engg-In- Charge.

Cutting chases, pinning in and making good to facings of brick/concrete/stone walling where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specified and as directed by Engg-In- Charge.

Supply and fixing 10 mm dia 100 mm long dash through fasteners bolts fixed in concrete or brick work to hold brackets etc complete all as specified and directed by Engg-In- Charge.

Taking down eaves gutters and rain water pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed.

Supply and fixing PVC (SWR) 110mm bore pipes in any length with rubber ring joints fixed to wall with dash through fastners and rain water bracket suitable for 110mm pipe spacing 1.5m C/C as per CE (Navy) Mumbai TD No TD/2023/01 . complete all as specified and directed by Engineer-In-charge.

Supply and fixing PVC HDPE 40mm bore pipes in any length with including elbows,bends etc fixed to wall with fastners at suitable spacing complete all as specified and directed by Engineer-In-charge.

Supply and fixing 110mm PVC (SWR) bends complete all as specified and as directed by Engg-In- Charge.

Supply and fixing PVC (SWR) branch piece, Single (single Y) equal or unequal for 110 mm bore access door eye. complete all as specified and directed by Engg-In- Charge.

Supply and fixing 110mm bore PVC floor trap with SS gratings incl jointing to waste pipe with solvent cement complete all as specified and directed by Engg-In- Charge.

Demolition of cement concrete un-reinforced of any description and at any position including disposal of debris out side the MoD land etc complete as directed by Engr-in-charge.

M&L PCC Type B1 1:2:4 (20mm graded agg) as in coping to manholes including weathering, slightly rounded or chamfered angles and throating etc complete all as specified and as directed by Engg-In- Charge.

Material & Labour for 75mm thick PCC (1:3:6 ) type C-2 using 40 mm graded stone aggregate as in plinth protection laid in panels and in base course for pavers blocks etc complete all as specified and directed by Engg-In- Charge.

Material & Labour for cement concrete 1:4:8 type D2 using 40mm graded aggregate and filling mass concrete in foundation complete all as specified and directed by Engg-In- Charge.

M&L for Machine pressed precast coloured glazed concrete interlocking paver block with grey cement & pigment, glossy finish (reflective type) any shape and size (as approved by GE) confirming to IS 15658-2006 of 60mm thickness, M-35 Grade, as in pavements to required level & gradients, set, jointed with clean dry sand and sealing the ends using PCC 1:2:4 etc complete.

M&L for Sand filling under floors or in foundation including watering and consolidation etc complete.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed by Engg-In- Charge.

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

S&F rolled mild steel section (angle or tubualr type) as in main and cross beam, hip and jack rafters, purlins where connected to common rafter and running rails etc complete conforming to Fe-290- W(Gde?E165) quality? B including working platform/scaffolding) Complete all as specified and as directed by Engr-in-Charge.

M&L MS plate plain/ Chequered of requitred thicknes over as in manhole cover fixed to angle iron frame with three No of hinges and 150mm handle. complete all as specified.

Preparaing of new steel surfaces of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engg-In- Charge.

Preparaing of old steel surfaces of any description and applying one coat of synthetic enamel paint complete all as specified and as directed by Engg-In- Charge.

S&F in repairs powder coated aluminium anodised frame/shutters for door, windows, ventilators etc.with one or more rebates including joining cleat for fixing etc.fixed type/ louvered window or ventilator without sash bar,aluminium including necessary joining cleats,glazing clips,rubber packing,anodised aluminium snap beading,screws, sliding rollers, Rubber gasket etc.compleate all as specified compleate all as specified. Note: Glazing shall be measured seperately.

Material and labour aluminium anodised grill with suitable aluminium anodised frame section manufactured by M/S Deco grill pattern DG-102 (7.5mm dia and aparture 50mm) complete all as specified and directed by Engr-in-Charge.

Supply and fixing 4.8mm thick plain glass ordinary quality in square n.exc 0.50 sqm each fixed to aluminium window frame complete all as specified and directed by Engg-In- Charge.

Material & Labour Aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples or wooden/ Aluminium beadding complete all as specified and directed by Engg-In- Charge.

Taking down chowkats or frame (w/o taking off shutters from the frames) n.exc 1.50 Sqm each complete all as specified and directed by Engg-In- Charge.

Taking down chowkats or frame (w/o taking off shutters from the frames) exc 1.50 Sqm each but nexc 4 sqm each complete all as specified and directed by Engg-In- Charge.

Supply and fixing MS holdfast, wall ties and similar articles confirming to Fe-290 Gde- E-165 complete all as specified and directed by Engg-In- Charge.

M&L for PCC (1:3:6) type C-1 (20mm graded agg) for fixing of hold fast complete all as specified and directed by Engg-In- Charge.

S&F for Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 65 x 100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum comp?ressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In-Charge. Note: stainless steel butt hinges shall be paid separately.

Supply and fixing 100mm size SS butt hinges fixed with SS screws complete all as specified and as directed by Engg-In- Charge.

Supply and fixing 150 mm long aluminium anodised barrel tower bolts of extruded section fixed with SS screws complete all as specified and as directed by Engg-In- Charge.

Supply and fixing 150mm size extruded aluminium alloy handles, fabricated type anodised fixed with SS screws complete all as specified and directed by Engg-In- Charge.

Supply and fixing 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 and fixed of length 300 mm fixed with SS screws complete all as specified and directed by Engg-In- Charge

Supply and fixing 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 and fixed of length 200 mm fixed with SS screws complete all as specified and directed by Engg-In- Charge

Material & Labour for preparing old wood or wooden surfaces over 10 cm of width or girth and applying one coat of synthetic enamel paint complete all as specified and directed by Engg-In- Charge.

Taking down cement or cement lime plaster on brick or stone walls, any description, including raking out joints, hacking for key, scrubbing down with water, etc including disposal of debris out side the MoD land etc complete as directed by Engr-in-charge.

Providing and applying 20mm thick plaster with readymix prepacked proportioned dry mix mortar, blended mixed with liquid water proofing compound on fair faces of brick wall or concrete surfaces by means of gunniting method, on external surfaces including transporting of material, mixing, curing, etc.complete as per direction of Engr-in-charge. Note :- (i) Liquid water proofing compound will be measured and paid seperately as supply only

Providing and applying fair finish 15mm thick plaster with readymix prepacked proportioned dry mix mortar on other than fair faces of brick wall or concrete surfaces additives, on internal surfaces including transporting of material, mixing, curing, etc.complete as per direction of Engr-in-charge.

Providing and applying fair finish 10mm thick plaster with readymix prepacked proportioned dry mix mortar on ceiling including transporting of material, mixing, curing, etc.complete as per direction of Engr-in-charge.

Providing & applying anti algal water-based Elastomeric exterior wall finish on newly plastered surfaces including surface preparation, applying suitable wall Prime seal primer 8-10 Sqm per ltr coverage area and application of two coats (base coat 4.2 -4.7 & top coat 6-6.5 sqm per ltr coverage area ) & of paint by roller etc. complete.

Material & Labour for Preparation of old decorated surfaces of walls by any means scrapping old surface washing the surface with Bleaching powder throughly,filling the cracks with cracks filling compound of DR Fixit crack free chemical or shrink free as per manufacturer instruction and applying two coats of anti algal water-based Elastomeric exterior wall finish over a coat of primer . complete all as specified and directed.

M&L for Prepration of new plastered surfaces of walls and applying two coat oil bound distemper and a coat of primer including prepration of surface complete all as specified and direceted.

M&L for preparing old treated surfaces and applying two coats oil bound distemper complete all as specified and direceted.

Material & Labour for preparing new plastered surfaces of ceiling and applying two coats of white wash complete all as specified and directed by Engg-In- Charge.

Material & Labour for applying two coats of white wash on old decorated ceiling incl complete removal of existing treatment complete all as specified and directed by Engg-In-Charge.

Material & Labour for chipping, removing carefully concrete work by low impact hammer, breaker without damaging the structure and cleaning and disposal of debris out side the MoD land etc complete as directed by Engr-in-charge. Hard concrete should not be removed by force complete all as specified and directed

Mixing and applying premix SBR latex modified cement mortar 30 mm thick as approved, including trowelling with wooden tools on prepared concrete surfaces of parent material complete all as specified and as directed (Note : Rate includes the rate of steel scaffoldings. No separate payment will be paid for scaffoldings).

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), including disposal of debris out side the MoD land etc complete all as specified and directed by Engg-In- Charge.

M&L Non - skid coloured ceramic tiles 7 to 8 mm thick of size area of each tile exc 0.11 Sqm but n.exc 0.18 Sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to matchincluding bedding layer of 20mm thick using cement mortar C:M :: 1:4 for laying floor finishes complete all as specified and directed by Engr-in-Charge.

Material & Labour for coloured glazed ceramic tiles in vertical surface 300x450x7 to 8mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10mm thick plaster using cement mortar C:M :: 1:4 complete all as specified and directed by Engr-in-Charge.

Material and labour glazed vitrified tiles 7 to 8 mm thick (square / rectangular) area of each tile 600mmx600mm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match including bedding layer of 20mm thick using cement mortar C:M :: 1:4 for laying floor finishes complete all as specified and directed by Engr-in-Charge.

Demoliton of Stone slabs and tiles of any description or thickness in floors, aprons etc laid beded and pointed in any mortar

M&L machine cut pre-polished kota stone slab flooring 20-25mm thick over and including 15 mm thick cement screed base (1:6) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete (Note : The rate includes the cost of cement screed bed)

M&L machine cut pre-polished kota stone slab in riser of steps, skirting, dado and pillar laid over and including 10 mm thick cement plaster in cm (1:4) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete (Note : The rate includes the cost of cement plaster )

M&L for 20 mm thick Granite (of any type) work (table rubbed and polished) in floor, steps, jambs, pillars, win?dow-cills, cooking plat?forms an laid in 10mm thick cement mortar (1:4) including point?ing in white cement (1:2) us?ing marble dust with admix?ture of pigment to match with shade of granite.

Rounding to edges of stone slabs (kota/granite/marble etc) one edge, such as in steps, cooking platform, and other similar situations complete all as specified and directed by Engg-In- Charge.

Material & Labour for one coat of floor guard paint on surface of old paver block and concrete tiles including cleaning with brush and water to prepare of clean surfaces complete all as specified and directed by Engg-In- Charge.

S & F in repairs vitreous china wash down, white, water closet pan (pedestal pattern) with 'P' or 'S' trap including plastic seat cover to match with colour of WC, closed pattern with flat bottom & cover including connecting to trap and flushing pipe, anti-syphonage pipe etc and screwed with ms screws to complete all as specified and directed by Engineer-in-Charge.

S&F for chromium plated brass telephonic health faucet shower with flexible tube of stainless steel, 1.00 Mtr long with CP holder, multi flow 15mm dia for iron pipe or for brass ferrule etc. complete all as specified and as directed.

S & F in Repairs lever operated 15 mm dia of 2-in-One chromium plated brass Bib taps, with crutch handle, screwed down, screwed for iron pipe or for brass ferrule and fixed.

S&F in repair of 15 mm dia bore 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

Material & Labour 10 ltrs capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets in repairs complete all as specified and as directed by Engg-In- Charge.

Supply and fixing in repairs Vitreous China wash basin, white, flat back, size 550 x 400 mm excluding water taps waste chain plugs and porcelian stopper but including brackets complete all as specified and as directed by Engg-In- Charge.

Supply and fixing in repair CP brass swan neck type pillar tap of 15mm dia, screwed down high pressure fancy type 250mm long complete all as specified and directed by Engg-In- Charge

Material & Labour in repair 32 mm dia waste coupling of PTMT (half or full threaded) .(Minimum weight 32mm-45gms/40mm-60 gms) including waste pipe complete all as specified and directed by Engg-In- Charge

Supply and fixing PVC connectors of 15 mm size with PTMT nuts of length 600 mm length complete all as specified and directed by Engg-In- Charge

S&F in repair 1mm thick of laths 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 gear operated type with bevel gear box and crank handle including two coats synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

Providing & fixing false ceiling at all heights with GRG (Glass Fibre With Semi With fully Reinforced Gypsum) false ceiling tiles of perforated perforated 12mm Size 595 x 595 mm of approved texture, 12mm thick thick micro tegular design and patterns having moisture micro tegular edged or 1 0 mm content less than 2%, humidity resistance edged GRG thick square edged of 99%, NRC0.50 to 0.75 as per IS false ceiling GRG false ceiling 8225:1987, Noncombustible as per BS tiles tiles 4 76 (part 4 )-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on inter?locking metal T-Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main?T runners of size 15 x 32 mm of length 3000mm,cross-T of size 15x 32mm of length 1200mm and secondary intermediate cross-T of size 15 x 32 mm of length 600mm to form grid module of s1ze 600x 600mm , suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm) i.e 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1 OOOmm length and L?shape level adjuster of size 85x25x2mm. Galvanised iron perimeter wall angle of size 24x 24x0.40mm of length 3000 mm to be fixed on periphery wall I partition with the help of plastic rawl plugs at 450 mm center to center and 40mm long dry wall wood screws including removal of existing false ceiling . The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in?Charge

Supply & fixing 3mm thick Aluminium composite panel cladding plain of approved colour/shade to facia of slab/beam/column/slab in circular/ rectangular shape including cutting, notching, bending to shape as required jointing with silicon gel of approved colour, with and including aluminium square tubular hollow section 25 x 25 mm not exceeding 900 mm c/c on MS pipe purline/rafter/column beam/slab to hold ACP cladding etc including takingdown old unserviceble aluminium composite panel. (Note : Colour / Pattern of ACP sheet shall be as approved by GE) complete all as specified and directed by Engineer-In-Charge

Supply only liquid water proofing compound.

SHRI SAI ENTERPRISES (BID ID -3491609)

SATGURU ENTERPRISE (BID ID -3505934)

P LAXMI AND CO. (BID ID -3505984)