Tender For Special Repair To Watch Tower (Phase-I) At Af Stn Balijan Under Ge (Af) Chabua; 1 B/R Portion:- Taking down cement plaster any description on brick or stone walls ceiling including racking out joints, hacking for key scrubbing down with water etc.as directed incl removing the demolished material outside defence land. 2 M & L for Rendering 15 mm thick on fair faces of brick work or concrete surfaces in CM 1:6 finished even and smooth (without using extra lime or ceme complete all as specified and directed 3 M & L for Rendering 5 mm thick on fair faces of brick work or concrete surfaces in CM 1:3 on ceilingfinished even and smooth (without using extra lime or cement) complete all as specified and directed 4 M&L for 20 mm thick rendering in cement mortaron brick work or concrete surfaces , applied in two layers ie. Ist layer of 12 mm thick rendering in cement mortar (1:6 ) and 2nd ( top ) layer of 8 mm thick rendering in cement mortar (1:4 ) and top layer mixed with water proofing compound as per manufacturers instruction & finished even and smooth without using extra cement complete all as specified and directed. 5 Supply only integral water proofing compound. 6 M&L two coats of distemper oilemulsionover on newly plastered surfaceof walls over a coat ofalkali resistantprimerand preparation complete all as specified and directed. 7 Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint havingVOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Camouflage pattern) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over n on newly plastered surfaces or old surface including complete removal complete all as specified and directed 8 Preparation of newly plastered surface and applying 3 coats of white wash on ceilingcomplete all as specified and directed. 9 Dismantling floor, hearth or wall tiling includingcement mortar bedding (but not backing), removing serviceable tile to store and rubbish off the premisesincl removing the demolished material outside defence land. 10 S&F non- skid coloured ceramic tiles 7 to 8 mm thick(Square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed in CM 1:6 complete all as specified and directed. 11 All as per item No 10 (here in before) but in skirting including 10mm thick rendering inCM 1:4 complete all as specified and directed.. 12 S&F non skid coloured ceramic tiles 7 to 8 mm thick(Square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and incl 15 thick screed bed in CM 1:6. 13 S&F coloured Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to matchincluding 10mm thick rendering inCM 1:4 completeall as specified and directed.. 14 S & F in repairs 500 ltrs Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I and including dismantling of old water tanks complete al as specified and directed. 15 S & F20mm Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed 16 Taking down Chowkhats or frames exc 1.5 sq. m but n exc 4 sq. m each complete all as specified and directed 17 Taking down Chowkhats or frames not exc. 1.5 sq. m each complete all as specified and directed 18 Solid PVC door frame of size 50x47mm made out of 5mmplain colour PVC sheet reinforced with MS square tube, fixing in opening as per specification and drawing, complete all as specified and directed.Make : Rajshri Plastic wood or equivalent. 19 S&FFactory 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 be fitted 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. 20 M&L two coat of synthetic enamel paint over a coat of red oxide primer on new/old steel surfaces including preparation of surfaces complete all as specified and directed. 21 S & F framed work such as grills, grantings etc with ends of bar shouldered and or riveted or forged into spikes, framed guardbars, barred iron, doors, laddars, framed, barred iron, doors, laddars, framed, baluster walkways railings and similar work conforming to FE-290Gde E 165 complete all as specified and directed. 22 S & F in reapirs Sheet glas shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium platede bracket guard and railing 60cm long 23 S&F galvanized mild steel wire cloth of size 0.56mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks or galvanized wire staples complete all as specified and directed. 24 S & F for Providing and fixing factory made uPVC any colour Sliding window Area not exceeding 2.00 sqm each Three track made of extruded profiles with wall thickness of 2.3mm (+ -0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67mm). Sliding mesh Sash (42mm x 57mm) Sliding interlock (One vertical length in each shutters) (45.5mm x 28mm), Glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket, 1.2+ -0.2mm thick galvanised steel Frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, Hardware [Touch Lock of zinc alloyed (white powder coated), steel roller system. Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and required accessories.(Note: The unit rate quoted by contractor excludes cost of glass and includes all other connected accessories. Net Opening will be measured lor payment purpose.) complete all as specified and directed 25 S& F of Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/Chowkhat of size 65x 125 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 applyingPVC 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 compressive 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 MS hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately).Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made. 26 S & F of Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm sizecomprising 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 and necessary S S screws shall be paid separately) 27 S&F 30mm Factory made solid panel PVC door shutter 30 mm thick (style) consisting of framemade 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 wire gauzed i.e. panel will be of wire gauze in lieu of PVC sheet panel. The wire gauze shall be wrapped on an additional square 8mm M.S. Solid tube and this tube shall be welded to M.S. tubes. The wire gauge shall be stretched to tighten firmly complete all as specified and directed 28 Hacking out old broken glass (any thicknes, size , quality or description) from wooden frames glazed with oil putty or fixed with beads. 29 S&F 4mm thick, sheet glass, ordinary quality and glazing with oil putty in square not exceeding0.5 sqm in each pane complete all as specified and directed. 30 Demolition of cement concrete (un-reinforced) in G.F and paving not exc 15cm thickness below or above ground level including removal of rubbish out side complex (MOD land). 31 M & L Cement concrete type C-2, 1:3:6(40mm graded aggregate) 50 mm thick even and smooth without using extra cement as complete all specified and as directed 32 Demolition of brick work or stone/boulder masonry built in cement mortar incl all quoins, arches, pillars etc but excluding ashlars facings dressed stone work and forecast concrete articles, complete all as sfd and directed. 33 M&L Brick work with Sub class `B Bricks straight or curved on plan exc 6 m mean radius, built in CM 1:6; complete all as sfd and directed. 34 Demolition of reinforced concreteof any description and in any position not otherwise specifically provided for incl in chajjas, parapet roof wall and similar suspended work and removal from site as directed. 35 S&F in repair vitreous china wash basin white flat back size 550 x 400 mm excluding taps, waste chain & plug and porcelain stopper but incl bkts waste pipe, PVC connection CP waste coupling etc complete. 36 S&F bib taps/fancy type chromium plated 15mm dia cast copper alloy with crutch or butterfly handle screwed down, screwed for iron pipe or for brass ferrule and fixed in repair incl extn piece and base plate all as specified and directed. Make: JAQUAR /Prayag 37 M&L reinforced cement concrete 1:2:4 type B1 using 20mm graded aggregate as inslabs supported on walls, beams and columns in floors, roofs, loandings, balconies, canopies, deck slabs and in shelves complete all as specified and directed. 38 Form work to soffits of suspended slabs as roof slabs lending / shelves and similar work n. exc 200mm thickness for rough finished surfaces complete all as specified and directed. 39 M&L TMT bars 10mm dia and over cut to length bent to shape required including cranking bending spirally for hooping for column hooking ends & binding with and including mild steel wire not less than 0.9mm dia all as specified. 40 M&L TMT bars 6 to 8 mm dia and over cut to length bent to shape required including cranking bending spirally for hooping for column hooking ends & binding with and including mild steel wire not less than 0.9mm dia all as specified. 41 S&F in repair brass chromium plated soap dish, complete all as specified. 42 S&F in repair brass chromium plated towel rail 20mm diaD type 60cm long between flanges of brass chromium plated. 43 S&F600mmx450mm bevelled edge mirror of selected quality glass, mounted on 6mm thick AC building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers all as sfd and directed. Make : Modi float 44 Taking down steel tubing and connection for 15mm dia pipe and clean the serviceable pipe for reuse. 45 All as per item No. 44 (here in before) but 20mm dia pipe. 46 S&F floor door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring fixed in floor over all length of cover plate 140 mm. 47 S&F in repair 300mm long mild steel ordinary rat rail rod patterndoor springs including roller and roller plate complete. 48 S&FPVC (SWR) junction single (single T) equal or unequal110mm dia 49 S&F in repairs PVC (SWR) floor trap plain with grating including jointing with solvent cement of 75mm dia complete all as specified and directed. 50 S&F 110mm PVC (SWR) vent cowl, complete all as specified and as directed. 51 S&F MS flat iron as in hold fast, bands,straps, supports or stays for rain water, ventilating pipes, including bolts, if required hook (stay), heavy, for large gates;hook and pintle hinges large hasps andstaples; chains, hand madesliding bolts; clamps; hold fasts; wall ties, hooks for hangingfans; plainangle cleats forsecsuring purlins to woodtrusses orrafters; knee piece inserts; twoway and three way straps, plate washers and similar smallarticles conforming to Fe-290Gde-E-165 all as specified and directed. 52 S&F Butt hinges Stainless Steel 100mm long 53 S&F Butt hinges medium weight75mm cold rolled mild steel. 54 S&F aluminum anodized barrel tower bolts of extruded section 200mm long. 55 S&F aluminum anodized barrel tower bolts of extruded section 100mm long. 56 S&F aluminum handles extruded fabricated type 125mm long. 57 S&F aluminum handles extruded fabricated type 100mm long. 58 S&F Aluminium alloy, anodized, sliding door bolt with hasp and 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 250mm long, 16mm diaall as specified. 59 S&F in repair steel window or ventilator, fixed type, with glazing bars complete all as specified and directed. 60 S&F in repair steel windows with side hung shutters including box type hinges with steel handles, and steel peg stay, complete with glazing bars, dovetailed or welded all as specified and directed. 61 S&F in repair steel windows with side hung shutters including box type hinges with steel handles, and steel peg stay, complete without glazing bars, dovetailed or welded all as specified and directed 62 M & L for Harrison rails, powder coated aluminum alloy of 25mm dia pipe decorative finish with and including supply and fixing powder coated decorated type brackets, stops, rollers etc.fixed on walls with brass screws with PVCrawl plugs as in curtain rods fixed in repair complete all as specified and directed. 63 S&F in repairs10 litre capacity PVClow level valve less syphonic action type flushing cistern, white, with inlet,ball valve, float and handle including brackets, and bends complete all as specified and as directed. 64 S&F vitreous china bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum) , with grating and union for discharge pipe Including waste pipe). 65 E/M Portion:-Taking down Old burnt /Unserviceable2 core 16 Sqmm underground XLPE Cablealuminum conductor LT 11000 V gradeafter disconnecting of electric connectionall as specified and directed at site. 66 Supply,laying in trench/on walls with saddles & clamps etc as per site requirement),jointing,testing andcommissioning withXLPE insulated,armoured,heavy duty,PVC sheathed electric cable with aluminium conductor,1100 volts grade with suitale size of cable glandsof cross sectional area 35sqmm 3.5 coreall as directed at site 67 Excavation in trenches not exceeding 1.5mtrs wide & not exceeding 1.5mtr in depth as in soft/ loose soil & getting out complete all as spfd & directed. 68 M&L for Sand filling in cable trenches for cable protection with clean dry sand unwashed incl gently punning, complete. 69 M&L sub class B brick,well burn laid bridth-wise along the length the cable laid intrench over sandcushion,laid for ug cableprotection complete all as specified and directed at site. 70 Returning , filling in spreading, levelling, watering & well Ramming in layers not exc 25cm thick complete all as spfd & directed. 71 Removing excavated material not exc 50mtr & deposited where directed at a level not exc 1.5mtr above thestarting pointcomplete all as specified and directed by EIC. 72 Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure. 73 Supply and fixing in repair steel tubes, galvanised, light grade, ISI marked 50 mm bore for protection of cable under floor, road and on wallincluding fixing material such as GI clamp,nut and bolts etc complete. 74 Taking down copper /aluminium point wiring (light, fan, bell,socketor power) complete including fixture and fittings such as switches , ceiling roses , pendent , regulators, sockets, light fitting etc.Removing m,aterials to store for keeping in safe custody or for taking credit ( credit a for above items should be made as per condition seperately ) and making good distrubed surfaces ofwalls, floors etc. 75 Taking down carefully copper/aluminium Sub main wiring of any size fromsurface/concealed /existing conduit of any height and removing materials at site and making good disturbed surfaces of walls, floors roofs etc complete all as specified and directed. 76 Taking down old/unserviceable distribution board by disconnection of electric connection carefully SPN DBs/TPN DBs/ Main Switch including old unserviceable MCCBs/ MCBs, Isolators, etc and making good to disturbed surface all as specified and directed at site. 77 M&L for point wiring with 2.5 Sq mmsingle corePVC insulated unsheathedcoppermulti stranded conductor in andincludingConcealed medium grade PVC conduitof size 20/25 mm ISImarkedas per site requirement inclusive oftees ,bend ,elbows etcincluding modular metal fluxboxes for housing switch socket etccomplete including PVC insulated multi strandedcopper conductor 2.5Sq mm as earth wire to common earth dolly for connection to ceiling rose to earth terminalinclcutting, chasses and makinggooddisturbed surface to match with existing finish with plaster for One light /Fan point controlled by one one way switch complete all as specified and directed at site. 78 All as per ser item No . 77here-in-before but one 3pin socket out let 5 Amps on the same board 79 All as per ser item No. 77here-in-before but one 3 pin socket out let 5 Amps on the Independent board with 2x 2.5 sqmm for phase and neutral and x 2.5 sqmm for earth wire 80 All as per Srl items No. 77here-in-beforebut point wiring with 2.5 Sqmm for 15 Amp socket out let with 2 x 2.5 sqmm for phase and neutral and 1 x 2.5 sqmm for earth wire 81 S&FSwitch Piano type single pole 5 amp230 v complete all as specified and directed at site. 82 S&F socket 5 amps 3 pin complete all as specified and directed at site. 83 S&F Switch 15amp230 vone module complete all as specified and directed at site. 84 S&Fsocket outlet6 amps /16 amps 2/3 pincomplete all as specified and directed at site. 85 S&F ceilingrosesurfacetypeBakelite65x50mmthreeterminals complete all as specified and directed at site. 86 S&Fixing step typefan regulator,120 watt, two module complete all as specified and directed at site. 87 Supply and fixing LED lights fitting 1x 20 W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete. 88 Supply and fixing LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete 89 Supply and fixMCBDB SPN 8 way double door with metal door suitable for flush mounting and surface mounting with 100 Amps copper bus bar with neutral bar,earthbar,and cable ties for cable managment,and IP 43 housing of MCBsgrouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed at site. 90 Supply and fixMCBDB SPN 6 way double door with metal door suitable for flush mounting and surface mounting with 100 Amps copper bus bar with neutral bar,earthbar,and cable ties for cable managment,and IP 43 housing of MCBsgrouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed at site. 91 S&F MCB SPN 240 volt 40 Amps C Series 10 KA complete all as specified and directed at site. 92 S&F MCB SPN 240 volt 32 Amps C Series 10 KA complete all as specified and directed at site. 93 S&F MCB SP 240 volt 6 to 32 Amps B series 10 KA complete all as specified and directed at site. 94 M&L forsub main wiringalong with earthwirewiththefollowingsizes of FR PVC insulated copper conductor, single core cable in concealedPVC Conduitas required with 2x 6.0 sq mm+1x 6 sqmm earth wire. 95 Taking down existing serviceable street light fitting with GI bracket and re-fixingafter civil work complete all as specified and directed ats site. 96 Supply and fixing in repair LED bldg street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete 97 M &L for GI Earthing complete with GIearth plate electrode 60cm x 60cm x6 mm buried directly in ground verticvally to depth not less than 2.25 mtr below ground level with top edge ofthe plate at a depth not less than 1.5 mtr below ground level, earth plate connected to galvanised earthwire of size 4.00 mmdia 7.5 mtr long by means of brazing nuts, bolts, check nuts, & washers,testing of completion (drawn in earth lead protection pipe light gade GI of size 15 mm dia) by means brazing at both edges with vertical plane of electrode all as shown in plate No 5 of SSRPart - I connected to earthing lead with Main switch/main control board,filling with charcoal dust 200 Kg, and common salt 100 KG ,including necessary excavation and earth work in any type of soil ,perforated watering pipe,funnel with wire mesh,earth lead protection pipe light grade PCC chamber 1:3:6 type C1 (for even finish on both the faces) and RCC cover 1:2:4 Type B1,450 x450 x50 mm thick with 6 mm dia CTD bars 150 mm c/c with 2 Nos of handles of 10 mm dia steel rod all as specified and directed and testing on completion and connected to equipment with lugs and screw nuts etc all as specified and directed by EIC 98 Taking down Ceiling fan, dismantling blades and deposited to store for safe custody 99 Hanging only ceiling fanobtaining from item No 27 above and connecting up including provision of cable from 100 Taking down old unsv exhaust Fan 230/300 mm sweep and deposited to store complete all as specified and directed ats site. 101 Fixing only exhaust fan obtained from item No 29 above and connecting up including provision of cable 2/3 core from ceiling rose/connector to exhaust fan complete all as specified and directed at site.
