SPECIAL REPAIRS TO P 5 BUILDING AT INWTC,(MBI) UNDER GE (NW) KUNJALI, COLABA, MUMBAI

Amount

PART 1-B/R PORTION Material and labour for erecting at site self supported steel H- Frame Scaffolding for structural repairs of column with micro concrete or columns jacketing with cross bracings of good quality without dents and corrosion to reach place of work including approaches, extension, working platform ladders, lifting tackle necessary wall anchors for men and materials till completion of all structural repair items of work and curing period etc. complete. The work should be carried out with all the safety belt and adequate labours insurance under the supervision of qualified supervisor this item should be used only for structural repair work for entire period of building. (Payment should be only once irrespective of duration of scaffolding.) etc.... complete as per direction of Engineer-in-charge.

Material and labour for fixing 6mm thick plywood covering panels in pattern upto 30m height as per the directions of Engineer-in-charge with necessary backing framework to shield windows etc. from falling debris and removing and taking away the material after completion of work (the covering material will be the property of contractor after completion of work) including making good any incidental damage(s) to the existing building or its finishes etc complete. (The measurements for payment shall be made in terms of the area protected by such covering). Only one weightage will be given for covering windows till finishing irrespective of time-period of protection as per direction of Engineer-in-charge.

Material and labour for erecting external safety Net or opening 75x75 in addition vertical fisher net arrester on the first floor or vertically throughout to prevent debries failling while execution of work to hold / absorb the debries stone impact and during the entire period of work. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisior and removing after completion (the covering material should be property of contractor after completion of work).

Material and labour for erecting, maintaining and removing temporary protective screens made out of specified fabric upto 30m height with all necessary fixing arrangement (or same as Nylon safety net as above) including necessary beading of thread & including G.I. rings to ensure that it remains in good serviceable condition & position for the work duration as required by Engineer in charge. (a) Woven PVC / HDPE Cloth. Note: Payment shall be made for actual flat area of wall and for once only irrespective of the time period. Torn or damaged cloth has to be replaced immediately during execution & nothing extra shall be paid to agency on this a/c. The cloth will be the property of agency after completion of work & must be removed from the premises after completion of work as per direction of Engineer-in-charge.

Material and labour for carefully tapping with light hammer the hollowness / De-bonded plaster and chipping the same with chisel after demarking and cutting the boundary grooves by electric cutting machine including removal of debris.

Material and labour for breaking carefully the loose concrete of distressed member without damaging existing strong concrete by means of sharp chisel which should tempered regularly of high frequency low impact hammer is used, cleaning the surface by water jet pressure pump at 4 to 5 kg/ sq.cm pressure to remove chlorides and loose partials, air drying the surface etc. The work should be carried out with all the safety measures like helmet, safety belt and adequate labor insurance under the supervision of qualified supervisor. (The damaged ceiling / concrete will be measured) etc... complete as per direction of engineer -in charge.

Material and labour for erecting steel tubular props of required height up to 14' feet, L head or flat head braced at center and supporting a continuous 2"X 3" wooden runner , resting on wedge and block minimum capacity 3 Ton to support the structure provisionally during repair and jacketing etc. and maintain them in position till required item etc. complete. The props are erected in perfect vertical in plumb taking /transferring the load equally/ uniformly. The location of every prop should be one over another floor and it should not be eccentric. The tightening of every prop should be uniform to all props to strain the building uniformly, removing the same as and when directed by structural engineer/ site Engineer. The work should be carried out with all the safety belt and adequate labour insurance under the supervision of qualified supervisor and remove the same completion of work etc. complete.

Demolishing RCC work i/c pardis, roofs, floors, beams, staircase, landing, chajjas & wall manually/by mechanical means including stacking of steel bars and disposal of unserviceable material within premises at a suitable stacking location at ground level including all lead & lifts as per direction of Engineer-in-charge without disturbing the other structural elements such as column, beams & slab.

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articles and disposing off complete all as specified and as directed.

Material and labour for Cleaning the existing reinforcement with hammer tapping and wire Brush/ rotary wire brush , fixed to hand drill machine, making the surfaces free form loose corrosion material, dirt scaling etc. complete. Applying two coats of polymer based alkaline rust converting primer confirming to ASTM-B 117 by means of paint brush, liberally all over in two coats of 1 hour between the costs, The product should converts the rust in to stable organo metallic complex molecule layer, this should also act as primer to further treatment of steel etc. complete. The work should be carried out with all the safety belt and adequate labour insurance under the supervision of qualified supervisor. (the damage celling/ concrete al be measured) etc. complete.

Material and labour for anticorrosive treatment to Reinforcement application of two coats of IPNETRB (CBRI known how) on expose reinforcement in two coats with time interval) of minimum 4 hours between each coat. The application shall be by brush, Application is allowed to dry for further treatment. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisor. (The damage ceiling / concrete all be measured) etc. complete.

Material and labour for applying two coats of concrete penetrating hi- tech corrosion inhibition mechanism inhibits corrosion of steel in concrete at the poles, cathode & anodic simultaneously on concrete surface which is prepared earlier. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisor. (The damage ceiling/ concrete all be measured) etc. complete.

Material and labour for formwork of marine ply to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200 mm thick (Horizontal or sloping) rough finished surfaces of concrete.

Material and labour for replacing distressed / loose/ cracked/ porous carbonated, loose part of concrete and repairing the damaged surface of concrete , fix the form work/ structural element, pour the free flow ready mix micro concrete as per existing grade. Micro concrete should be mixed in steel tray homogeneously makeup concrete is based on types of structural element and its location. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisor etc. complete. (Note -Micro concrete shall be measured separately)

Supply only Micro concrete (powder) in a moisture resistant sacks with Shelf life of micro concrete min of six months. The min compressive strength shall be for 1 day >20 N/mm2, 7 days >40 N/mm2 and 28 days > 60 N/mm2 respectively ( Values shall be measured water: powder=0.15, cube size 70.6 mm, curing temperature+30 C

Material and labour for making up lost section of concrete / mortar with thixotropic repair mortar is one component thixotropic dual shrinkage compensated fiber reinforcement formulation for structural members. Build up section by hand packing as per manufacturers specification, applied by mean of hand glouse by expert applicator, the rehabilated surface should be free from air gaps, voids should be in line with existing required line and line with existing surface, including curing, cleaning the area etc. complete. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisor etc. complete.

Material and Fixing Shear connectors of 8mm dia. HYSD steel with two component, styrene & cement free, epoxy-acrylate fixing and anchoring compound supplied in self mixing Cylinder-in-cartridge form that avoids site mixing using standard sealant applicator gun after drilling holes of 12mm diameter to a minimum depth of 100mm at required locations, inclusive of all material, manpower and equipment.

Material and applying approved epoxy resin EPI Bond of Krishna conchem or equivalent before polymer plaster/ concrete to have the perfect bond between old concrete and new concrete/ polymer plaster surface confirming to ASTM-C- 882-87 using nylon brushes scaffolding labour etc. complete.

Material and applying priming cum bonding coat of polymer of approved make and quality as approved by engineer- in - charge and cement slurry in 1:1 proportionate by weight to concrete area by brush or any other established method etc. complete.

Material and labour for drilling and fixing Teflon perforated nozzles in RCC member, including drilling 14 mm dia. 50 to 100mm deep holes in structural members at in cle the intervals of 600 mm in staggared manner of as directed by the consultants in RCC structural elements. Clean the holes by air blower prior to fixing nozzles. fixing of nozzels in cleaned holes. external end of nozzles to be machined to receive outlet of grouting gun. nozzel is fixed by means of epoxy by means of epoxy sealent to ensure complete sealing . cure the system for min. 12 hours. the work should be be carried out with all the safety measures like like helmet, safety belt and adequate labour insurance under the supervision of qualifed supervisor. etc . . . . complete .

Material and Injecting the fixed packer two-component low viscosity (<350 cps) epoxy resin system that achieves compressive strength in excess of 55 MPa at 1 day & 65 MPa at 7 days. and shall exceed 15 MPa in slant shear bond strength with minimum pot life of 30 minutes at ambient temperatures complying with ASTM C881, Type 1 & 4, Grade 1, Class B &C using any of the standard pressure grouting methods at a maximum pressure of 2kgs/sq.cm. till refusal and allowing the epoxy grout to cure before removal of packers inclusive of cost of material, manpower and equipment.

Material and Injecting high performance non shrink, free from high strength antiwash Polymer Cement Grout of Krishna Conchem or equivalent by addition of water as per manufacturers specification into hoeycombing area/ porous concrete including drilling of holes minimum 50 mm in concrete, fixing nipples, injecting grout by suitable pump at pressure of 2.0 kg/cm2 and subsequently cutting/ removal of nipples and sealing of holes with epoxy putty EPW 1010 etc. complete as directed by Engineer-in-charge.

Material and labour for replacement of steel reinforcement with TMT bars of appropriate size where 20% of cross section is reduced including dismantling of rusted steel including application of rust converter and applying protective coating complete all as specified and directed

Material and labour for Drilling and fixing 8mm,10mm re-bars with 'Fischer/Hilti' system and chemical, etc. Steel to be paid separately.

(a) 12mm dia bars

(b) 10mm dia bars

(c) 8mm dia bars

Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided for all as specified.

Material and labour for PCC 1:2:4 type B-0 (using 12.50 mm graded aggregate) cement concrete as a leveling course on roof surfaces and coping etc.

Material and labour for 15 mm thick screeding in cement mortar 1:4 finished even and smooth without using extra cement including mixed with water proofing compound as per manufacturer instructions (WPC shall be measured and paid separately).

Material and labour for applying a coat of bituminous primer 0.25 Kg/Sqm on prepared surface of plaster as per manufacturer's instructions, manufactured by the same agency of APP membrane. After applying of bituminous primer applying evenly a coat of bitumen 85/25 at the rate of 1.2 kg per sqm incl cleaning surfaces. Providing and laying five layered minimum 3 mm thick APP (Atatic poly propylele) modified polyester reinforced water proofing membrane with minimum weight of 4.60 Kg/Sqm, as specified here-in-after. The APP membrane shall be laid using torch on application with minimum 100 mm side overlap and 150 mm end overlap. The laying of membrane shall be got done through an authorised applicator of manufacturer of the membrane. The APP membrane shall be taken upto minimum 200 mm on vertial surfaces. The edge of the membrane shall be sealed with sealant. The rain water gutter portion shall be finished with cement mortar 1:4 to provide requisite slope towards rain water pipe outlet . over the APP membrane provide a polypropylene/polyester, non woven geotextile fabric of 150 gram/Sqm complete all as specified and directed.. Notes :- (i) Irrespective of lap the net covered area shall only be measured and paid (ii) The quoted rate shall be deemed to be inclusive of bituminous primer and a coat of bitumen 85/25 at the rate of 1.2 Kg per Sqm for APP membrane omplete all as specsified and directed by Engineer-in-Charge.

Supply and fixing Heat Resistant Terrace Tiles (300 mm x 300 mm x 20 mm) with SRI (solar refractive index) > 78, solar reflection > 0.70 and initial emittance > 0.75 on waterproof and sloped surface of terrace, laid on 20 mm thick cement sand mortar in the ratio of 1:4 (1 cement : 4 coarse sand) and grouting the joints with mix of white cement & marble powder in ratio of 1:1, including rubbing and polishing of the surface upto 3 cuts complete, including providing skirting upto 150 mm height along the parapet walls in the same manner.

Material and labour for brick work with sub class B bricks straight or curved on plan exceeding 6 m mean radius built in CM 1:6 complete all as specified and as directed.

Taking down cement or cement lime plaster, any description on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc including all necessary scaffolding as required and rubbishing off the premises etc complete all as specified and as directed..

Material and labour 20 mm external cement plaster in two coats under layer 12 mm thick cement plaster 1:4 (1 cement : 4 coarse sand) and a top layer 8 mm thick cement plaster 1:4 (1 cement : 4 coarse sand) finished rough with sponge. (Payment under this item shall be made only after proper curing has been done minimum for three days and surface has been satisfactorily evaluated by sounding/ tapping with a blunt metal instrument) - Cement Sand mortar in proportion of 1:4 (1-cement: 4- graded coarse sand) with polymer admixed in proportions approved by Engineer-in-charge.

Material and labour internal cement plaster rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces with out using extra cement .

Material and labour for applying two coats of acrylic water/weather proof exterior coating over a coat of primer all as per manufactures instruction

Supply only integral water proofing compound.

Removing of bldg materials exc 5 KM but not exc15.00 KM and depositing where direted.

Material and labour for applying two coats of oil bound distemper over newly plastered/ putty surfaces of wall all as specified and directed.

Complete removal of existing treatment on wall surfaces by scrapping, washing & rubbing down with water and applying two coats of oil bound distemper over a coat Chalk whiting, on plastered surfaces,

Material and labour for applying 1 to 2 mm thick wall care putty (JK/Birla) for making the surface even & smooth all as specified and directed by the Engineer-in-Charge.

Material and labour for preparation of old decorated surfaces of ceiling and applying one coat of oil emulsion distemper complete all as specified and directed.

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

Material and labour for Anodised aluminium snap grid size 605x605mm frame work for false ceiling all as specified.

Material and labour for Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified

Material and labour for designed false ceiling made out of 600x600x 4 mm thick ( non asbestos fiber cement designer)ceiliing board / tiles deep panel Material & Labour for 4 mm thick (600x 600) oceanic pre-primed self embossed non asbestos fibre, flat sheets type B any category as per IS 14862:2000(NON ASBESTOS)building boards cured in HPSC process, highly chemical stabilised, design and texture , fixed to timber/GI/Aluminum framework with screws in ceilings flat or sloping complete all as specified by engineer in charge

Material and labour for POP false ceiling using 600X900x12 mm thick plaster of paris with gypsum binder sheet decorative type including two coats of plastic emulsion paint and necessary provision for concealed type light fittings, fixed on 22 gauge GI channel grid work, main joist of size 50x25 mm spaced at 750 mm centre, secondary joist of size 75X20 mm fixed to main joists spaced at 900mm, suspended to roof members using 25x25x2 mm GI angles and fasteners @ 1.2 M C/C, complete all as specified and directed.

Material and labour for 5mm thick PVC sheet fillet of width 35 mm for wall paneling inclusive of fixing on to wall vertically with screws and C/C deistane 30 CM to make PVC frame as per specification and drawing. (Make Rajshree)

Supply and fixing PVC wall /ceiling paneling consisting of 5 mm thick plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing. (Make - Rajshree).

Taking down chowkats or frames but n exc 1.5 sqm each but with shutters (without taking off shutters from the frame)

Taking down chowkats or frames exc 1.5 sqm but n exc 4 sqm each but with shutters (without taking off shutters from the frame)

Supply and fixing 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 specifiecation and drawings.

Supply and fixing factory made solid panel PVC door shutter 30mm 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 20mm width struck inside with solvent cement forstyle and plain colour PVC sheets for top rail, lock rail and bottom rail on either side and as gap insert for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the styles & rails with suitable PVC sheet beading and jointed together with solvent cement supply & fixing in the frame at site. complete all as specified

Supply and fixing powder coated aluminium (minimum 25 micron thickness of coating) of various section as required for doors, sliding windows/ partion/Ventilator, widnow/dooe shutters etc including fixing and making the frames for hinges glass/wire gauge etc. Complete incl all fittings like rubber beading, clips locking arrangement,in sliding shutter, sealant etc all as specified and as directed by Engr- in- charge.

Supply and fixing in repair aluminium grill with and including suitable aluminium anodised frame F/H section as requird manufactured by M/S Decogrill as per design No DG- 102, 7.5 mm thick all as specified and as directed by Engr- in- charge.

Taking down shutters of any description exc 1 sqm and n exc 2 sq.m each as specified and as directed by Engr- in- charge.

Taking down shutters of any description not exc 1 sqm each as specified and as directed by Engr- in- charge.

Supply and fixing 2nd class hard wood (sal) plain, solid, straight chowkhats and frames, wrought, framed, rebated on the solid rounded or chamfered, put together with glue pinned at joints all as specified.

Supply and fixing 40mm thick flush shutters, solid core construction, with block board core and ply wood face panels, commercial type on both side.

Supply and fixing 30mm thick 2nd class hardwood glazed and skeleton shutters open rebated and prepared to receive glass, gauze, etc. divided in to squares,with plain, chamfered or rounded , mitred and rebated sash bars,any numbers ; 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 (b) ; supplied and fitted to chowkhats of Second class hard wood all as specified and directed by engineer-in-charge.

Supply and fixing stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel stapple etc all as specified and directed by engineer-in-charge.

Supply and fixing 12mm thick prelaminated medium density particle board,interior grade, prelaminated both side with decorative choice lamination fixed with screws to aluminium frame work complete all as specified and directed.

Material and labour for preparation of newly wooden surfaes of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer incl preparation of surfaces.

Supply and fixing 300 mm long aluminium alloy, sliding door bolt with hasp & staple (bolt type) and fixing clips of sheet cast or extruded section and fixing bolts and sliding bolts all as specified.

Supply and fixing for aluminium anodized barrel tower bolts 200 mm of extruded section and fixed all as specified and directed by engineer-in-charge.

Supply and fixing 150 mm size aluminium alloy handles, fabricated type extruded section, ISI marked all as specified.

Supply and fixing Stainless steel butt hinges 100 mm all as specified and directed by engineer-in-charge.

Supply and fixing MS flat for hold fast. Conforming to Fe-290-0 or Fe-165 all as specified and directed by engineer-in-charge.

Supply and fixing in repairs 140 mm long floor door stopper of aluminium door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring all as specified

Supply and fixing in repairs aluminium extruded body door closer hydraulically regulated, designation No. 1 universal type, suitable for door shutters up to 700 mm in width and ofweight not morethan 35 kg and fixed®

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

Supply and fixing steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS -1161 1979 grade St-240 all as specified and directed by engineer-in-charge.

Supply and fixing mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted or forged into spikes, framed guard bar; barred iron doors; ladder; framed balusters; walkj ways, railings, frame work for water tanks and similar work conforming to Fe 290 Gd E-165 all as specified .

Dismantling stone slab and tiles of of any description or thickness laid bedded and pointed in any mortar in floors, aprons etc all as specified and directed.

Material and labour for 20 mm thick Granite (of any type) work (table rubbed and polished) as in steps, jambs, pillars, window- cills,cooking platforms, working table and like over 20 mm thick screed bed or bedding layer in cement mortar (1:4), including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite all as specified and directed by engineer-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding ( but not backing), removing serviceable tiles to store and disposing the rubbish to the out side of MD land

Material and labour for cement concrete 1:3:6 type C-1 , (20 mm graded stone agg) as in foundation filling and sunken floors etc all as specified and directed.

Material and labour for demoltion of existing treatment of sunken portion and water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours. b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, unctions of pipes and masonry with polymer mixed slurry.

Material and labour for Non skid coloured ceramic tiles 7 to 8 mm thick(square/Rectanglar) area of each tiles exc 0.06 Sqm but n exc 0.11 Sqm in floor including 20mm thick screed bed or bedding layer for laying floor finishes in CM 1:4 etc set and jointed in neat cement slurry and pointed in white or coloured cement to match.

Material and labour for coloured glazed ceramic tiles 450x350x7 mm thick but as on vertical surfaces such as skirting/dado including 10mm thick rendering in CM 1:3 .

Material and labour for light shade virified ceramic tiles 9-10mm thick (square/rectangular) polished, area of each tiles exceeding 0.36 Sqm,but not exceeding 0.42 Sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match in floor including 20mm thick screed bed or bedding layer for laying floor finishes in CM 1:4 etc set and jointed in neat cement slurry and pointed in white or coloured cement to match all as specified and directed by engineer-in-charge..

Material and labour for light shade vitrified ceramic tiles 10mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36sqm (600x600mm),but as on vertical surfaces such as skirting/dado including 10mm thick rendering in CM1:3 etc set and jointed in neat cement slurry and pointed in white or coloured cement to match all as specified and directed by engineer-in-charge..

Dismantling plain or corrugated steel/AC roof sheets any gauge, thickness, including Nainital or similar pattern roof covering all as specified and directed.

S&F pre-painted hot- dip aluminium-zinc alloy metallic coated corrugated steel sheet, any pattern corresponding to IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.5 mm thick, of an approved colour and having yield strength of 550 MPa as in roof covering fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor for height of building exceeding 10 metres but not exceeding 20 metres complete all as specified and as directed

S&F pre-painted hot- dip aluminium-zinc alloy metallic coated plain steel sheet, corresponding to IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.5 mm thick, of an approved colour and having yield strength of 550 MPa as in ridge/ valley/ gutter fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor for height of building exceeding 10 metres but not exceeding 20 metres complete all as specified and as directed.

Demolition and breaking up drain pipes salt glazed ware, reinforced cement concrete) set in cement mortar 100 mm

Supply & Fixing 110mm bore PVC ( SWR) grade pipes, single socketed in any length with rubber ring joints fixed to walls with dash through fastners and rain water bracket suitable for 110mm bore pipe spacing 1.5m c/c as per CE (Navy) Mumbai TD No TD/2023/01 or laid in floor complete all as specified

Supply & Fixing 75mm bore PVC ( SWR) grade pipes, single socketed in any length with rubber ring joints fixed to walls with dash through fastners and rain water bracket suitable for 75mm bore pipe spacing 1.5m c/c as per CE (Navy) Mumbai TD No TD/2023/01 or laid in floor complete all as specified

Supply and fixing PVC (SWR) bends 110 mm all as specified and as directed.

Supply and fixing PVC (SWR) bends 75 mm all as specified and as directed.

Supply and fixing PVC (SWR) branch piece 110 mm single Y all as specified and as directed.

Supply and fixing PVC (SWR) branch piece 75 mm single Y all as specified and as directed.

Supply and fixingPVC (SWR) vent cowl 110 mm all as specified and as directed.

Supply and fixing PVC (SWR) vent cowl 75mm all as specified and as directed.

Material and labour for in repairs PVC (SWR) floor trap, plain with grating including jointing with solvent cement75 mm dia.

Taking down PVC wastage and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc complete all as specified and directed by EIC

Supply and fixing 160mm dia bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls with ms clamps all as specified and directed.

Supply and fixing 160mm dia bore PVC (SWR) bends any radius complete all as specified and directed by EIC

Taking up or down existing GI water tubing complete with all fittings of 15 mm bore complete all as specified and directed by EIC

Taking up or down existing GI water tubing complete with all fittings of 20 mm bore complete all as specified and directed by EIC

Supply and fixing GI tubing medium grade with all fittings like Tee, bend, elbow etc, 15 mm bore fixed to walls or ceilings with saddles/spacers complete all as specified and directed by Engineer-in-Charge.

Supply and fixing GI tubing medium grade with all fittings like Tee, bend, elbow etc, 20 mm bore fixed to walls or ceilings with saddles/spacers complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs Vitreous China wash down water closet pan ( pedestal pattern) , white (excluding fixing bolts, flushing cistern and flush pipe) fixed in repairs complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs, Plastic water closet seat, black or white closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed by Engineer-in-Charge..

Supply and fixing in repairs fancy type CP Pillar taps 15 mm dia, cast copper alloy , with capstan heads, screwed down high pressure ,with long screwed shanks and fly-nuts , screwed for iron pipe and fixed complete all as specified and directed by Engineer-in-Charge..

Supply and fixing in repairs fancy type bib taps, chromium plated cast copper alloy 15mm bore with crutch or butter fly handle, screwed down, & fixed complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs fancy type angle valve chromium plated cast copper alloy 15mm bore with crutch or butter fly handle complete all as specified and directed by Engineer-in-Charge..

Supply and fixing in repair wash hand basin vitreous china white (flat back) of size 550x400mm including bracket 15mm dia 32mm dia waste coupling and 32mm dia PVC waste pipe 90cm long etc. complete all as specified complete all as specified and directed by Engineer-in-Charge.

Supply and fixing PVC connections 15 mm size with PTMT nuts of length 600mm complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs PVC valveless syphonic action type ,flushing cistern Low level white, with inlet ball valve ,float and handle 10 Ltr capacity including brackets complete all as specified and directed by Engineer-in-Charge..

Supply and fixing in repairs Flush pipe of Polyethylene of low or high density or PVC 32 mm dia. for low level cistern

Dismantling water tank of capacity exc. 500 Ltrs but n.exc. 1000 ltrs complete all as specified and directed by Engineer-in-Charge..

Supply and fixing rotational moulded polythylene water storage tank of 1000 ltr capacity hoisted including 20 mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for inron pipe and fixed (minimum weight 210 grms ) all as specified in SSR Part I.

Supply and fixing in repairs health faucet ABS Body with 8 mm dia 1 mtr flexible tube and wall hook complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs Corner glass shelf with brackets complete all as specified and directed by Engineer-in-Charge. .

Supply and fixing in repairs aluminium anodised tubular towel rail 20mm dia D type 60 cm long between flanges complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of old painted steel surfaces of any description, over 10 cm in width or girth not otherwise described and applying one coat of synthetic enamel paint with necessary scafolding etc all as specified and directed.

Material and labour for preparation of newly steel surfaces of any description over 10 cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of redoxide primer complete all as specified and directed.

Dismantling framed work of timber scantlings 40 sq cm and over in section, in any position complete all as specified and directed by Engineer-in-Charge.

Material & labour First class hard wood timber framed and wrought in scantlings as in wooden stair case members, railings etc. Design and pattern to be finalised by GE complete all as specified and directed by Engineer-in-Charge.

Material & labour french polishing on surfaces of any description, width or girth including cleaning and preparing the surface including a coat of wood filler on new works with two or more coats complete all as specified and directed by Engineer-in-Charge.

Supply and fixingin repairs 3 mm thick aluminium composite panel cladding plain of approved colour/shade to beam/column/slab incircular/rectangular shape inbcluding cutting, notching, bending to shape as required jointing with silicon gel of approved colour & aluminum tubular hallow section 25 x 25 mm not exceeding 900 mm C/C on exceeding column/beam/slab to hold ACP cladding etc (Note : colour/pattern of ACP sheet shall be given by GE) complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above groud level ) all as specified.

Material & labour ready mix cement concrete of M-35 grade as in basement floors/mass concrete including finishing the surfaces even and smooth without using extra cement all s specified.

Material and labour for application of one coat of solvent free Epoxy Primer coat on floor using with composition of BECK BOND EP17A. BECK BOND EP 17B in the ratio 100:50 parts by weight. Epoxy primer (or equivalent in K2P chemical, polus epthane as approved) shall be homogeneous mixed, achieved by using a mechanical stirrer machine with agitator blades or alternatively a drill machine with a paddle stirrer. Primer shall be applied at coverage of 3 to 4 sqm per kilograms per coat or epoxy primer all as per manufacturer's instructions and as directed thickness of primer coating shall be as per manufacturer's instructions and as directed.

Material and labour for applying of finishing coat comprising of BECK BOND SLF36A, BECKBOND SLF 36B, CP360 AND SILICA POWDER 200 in the ratio 100:55:7:210 parts by weight using epoxy colour pigment and Hight Glossy finish over underlaycoat on surfaces of priming coat comprising of BECK BOND DOBECOCKOT 5022, EH460, SILICA POWDER 100 AND FCA 460 in the ratio 100:100:400:10-20 by weight or equivalent in K2P chemical polus Epothane as approved complete all as per manufacturer's instructions and as directed.

Material and labour for application of one coat of polyurethene based coat on floor using with composition of BECK BOND PU25A and BECK BOND PU25B in the ratio 100:10 parts by weight which shall be homogeneous mixed, achieved by using a mechanical stirrer machine with agitator blades or alternatively a drill machine with a paddle stirrer. Primer shall be applied at coverage of 3 to 4 Sqm per kilograms per coat of polyurathene all as per manufacturer's instructions & as directed thickness of coating shall be as per manufacturer's instructions and as directed. Note :- for Item Nos 01 to 04:- The work shall be carried out by authorised applicator of approved firm only. Regarding sample authorised applicatgor of approved firm only.. Regarding sample approval, bidder shall visit the site of work where sample patch of coating is marked before quoting of tender. The coating chemical shall be approved by GE in consultation with users ie.e (GM) Tech of ASD. Naval Dockyard Mumbai, whose decision shall be final & binding in all respect. Necessary guarantee shall be also submitted by the contractor in writing as specified in PS.

PART 2-INTERNAL ELECTRIFICATION Taking down carefully old U/S point wiring copper/Aluminum (light/ fan /sockets/power) complete with switches, sockets, fan regulators, ceiling roses, lamp holders, brackets, ,removing material to store for keeping in safe custody and making good to disturbed surfaces as directed by Engineer-in-Charge.

Material & labour for concealed point wiring complete with 1.5 Sq.mm single core multistranded PVC insulated & unsheathed copper conductors cable 1100 volts FRLS grade ISI make and drawn through & including PVC Conduit with Accessories fixed on wall/ceiling/truss etc with PVC non metallic ISI make terminal boxes fixed on wall as per site requirement/metallic terminal boxes concealed in wall suitable for modular accessories with cover plate and frame including one PVC insulated & unsheathed multistranded copper conductor 1.5 Sq. mm as earth continuity conductor connected to common earth dolly including modular box and cover plate all as specified.Notes: a) Colour coding shall be followed as given below:- i) Phase - Red ii) Neutral - Black iii) Earth - Green b) Make of wire : Polycab/ Havells/ Finolex/Plaza/Benlo c) Electrical wiring above false ceiling shall be drawn through medium grade PVC conduit/PVC Casing Capping. Note : - PVC Casing Capping will be used where PVC conduit not fe overe structural member only and rate shall be included in the quoted rates.

One light point controlled by one switch

One ceiling fan/wall fan/exhaust fan point controlled by one switch

One 5 Amps switch socket combination on independent board

One 5A flush type switch socket point on same board

Material & labour for concealed point wiring complete with 2.5 Sq.mm single core multistranded PVC insulated & unsheathed copper conductors cable 1100 volts FRLS grade ISI make drawn through & including PVC Conduit with Accessories fixed on wall/ceiling/truss etc with PVC non metallic ISI make terminal boxes fixed on wall as per site requirement/metallic terminal boxes concealed in wall suitable for modular accessoriesi with cover plate and frame including one PVC insulated & unsheathed multistranded copper conductor 2.5 Sq. mm as earth continuity conductor connected to common earth dolly for single board having 1 x15 Amp switch socket point for independent board complete including required size and numbers moduler box and cover plate all as specified & directed. Note : - PVC Casing Capping will be used where PVC conduit not fe overe structural member only and rate shall be included in the quoted rates.

Material & labour for concealed point wiring complete with proper colour coding using PVC insulated unsheathed multistranded copper conductor cable 4.0 sqmm size, 1100 volts ISI marked, FRLS grade drawn through and including non metalic rigid, ISI marked, not less than 25mm PVC Conduit with all accessories such as tee, bends, elbow, reducers, junction box etc fixed on wall/ceiling/truss with PVC non metallic ISI make terminal boxes fixed on wall as per site requirement/metallic terminal boxes concealed in wall suitable for modular accessoriesi with cover plate and frame and one run of PVC insulated unsheathed, multistranded copper conductor cable of 4.0 sqmm size, 1100 volts, ISI marked, FRLS grade green colour as earth continuty conductor connected to common earth dolly with and including required number and size of modular box with cover plate frame in any module complete necessary electric connection for each workstation point comprising of 03 Nos 6A sockets and 01 No 15A socket on same board complete all as specified and directed. Note: (a) Colour coding shall be folowed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green (b) Switch socket measured & paid separately. Note : - PVC Casing Capping will be used where PVC conduit not fe overe structural member only and rate shall be included in the quoted rates.

Material & labour ceiling rose surface bakelite 65x50mm, flush type , 3 terminals complete all as specified and directed by Engr-in-Charge.

Supply and fix modular switch 1 way 6 Amps 1 module 240 volts all as specified and directed.

Supply and fix modular switch 1 way 16 Amps 1 module 240 volts all as specified and directed.

Supply and fix modular socket 6 Amps 2/3 pin 240 volts Ac combined 2 module all as specified and directed by Engr-in-Charge.

Supply and fix in repair modular socket 16 Amps 2/3 pin 240 volts Ac combined 2 module all as specified and directed by Engr-in-Charge.

Supply & fixing Modular fan step regularor, 120W, 2 module all as specified and directed by Engr-in-Charge

Supply & fixing in replacement of hanger clamp assembly with down rod upto 3 feet for hanging of ceiling fan with nuts, bolts, washers & split pin complete all as specified and directed.

Disconnecting and taking down the fan and Overhauling of ceiling fan any size and make, dismantling parts, properly cleaning/removing old existing grease oil and applying new oil grease, varnishing of winding, cleaning dust, rust and applying two coat white enamel paint over a coat of steel primer, assembling and refixing at same position complete all as specified.

Disconnecting and taking down the fan and Overhauling of exhaust fan any size and make, dismantling parts, properly cleaning/removing old existing grease oil and applying new oil grease, varnishing of winding, cleaning dust, rust and applying two coat gray paint over a coat of steel primer, assembling and refixing at same position complete all as specified.

Supply & Fix in repair LED Slim down light 12W circular recess mounted, opaque diffuser complete with accessories high qualtiy economic energy saving lighting suitable for 600 x 600 mm moular/POP/Gypsum ceiling.

Supply & fixing in repair LED recess mounted type fitting 36W 2'x2' CRCA LED Slim panel with recess/ceiling mounting, powder coated white CRCA full glow LED panel including control gear and lamp complete all as directed and specified by Engr-in-Charge.Make : Havells/crompton/phillips

Supply and fixing in repair new generation wall/surface mounted 2 x 18W LED batten fitting with LED 18W tube light , 4 feet surface mounted provides high quality economic energy saving lighting complete with all accessories internally pre-wired and including fixing the fitting on wall/ceiling with suitable PVC round/square block -2 Nos incl connecting up with twin core twisted flexible copper conductor cable with suitable size and all as directed by Engr-in-Charge

Supply and fixing in repair walll/surface mounted 20W LED batten fitting engineering plastic battern with white acrylic cover complete with all accessories internally pre-wired and including fixing the fitting on wall/ceiling with suitable PVC round/square block-02 Nos including connecting up with twin core copper conductor cable with suitable size and all as directed by Engr-in-Charge.

Supply and fixing in repair walll/surface mounted 1 X 9W LED batten fitting, 2 feet surface mounted plastic battern with white acrylic cover complete with all accessories internally pre-wired and including fixing the fitting on wall/ceiling with suitable PVC round/square block-02 Nos including connecting up with twin core copper conductor cable with suitable size and all as directed by Engr-in-Charge.

Supply and fixing in repair new generation wall/surface mounted bulk head LED fitting 10W, provides high quality economic energy saving lighting complete with all accessories internally pre-wired and including fixing the fitting on wall/ceiling including connecting up with copper conductor cable with suitable size and all as directed.

Supply and fixing in repair of LED 150W highbay luminaires with high pressure die cast housing with toughened glass and individual LED with secondary optics and IP66 protection complete all as specified and directed by EIC.

Supply and fixing in repair of LED 120W Street/building security light fittings with high pressure die cast housing with toughened glass and individual LED with secondary optics and IP66 protection complete all as specified and directed by EIC.

Supply & fixing in repair 32 mm bore, light grade, GI pipe bracket 1.2 mtr long, bend to shape including clamps made out of 50 x 6 mm flat iron and suitable size nuts, bolts and washers duly painted with two coats of aluminium paint over a coat of red oxide primer all as directed.

Supply & fixing in repair of double door type vertical type TPN DB 6 Way ,240V with 200A busbar , with metalic double door type IP 43 IK 09 protection suitable for housing MCCB's .Note : DBs shall be concealed in wall where ever posible including making good the surface to match with surrounding complete all as specified and directed by EIC..

Supply & fixing in repair of double door type SPN DB 08 Way ,240V with 100A copper busbar each phase , with metalic double door type IP-43 IK 09 protection suitable for housing MCB's . Note : MCB DBs shall be concealed in wall where ever posible including making good the surface to match with surrounding complete all as specified and directed by EIC..

Supply & fixing in repair of double door type SPN DB 12 Way ,240V with 100A copper busbar each phase , with metalic double door type IP-43 IK 09 protection suitable for housing MCB's all as specified and directed by EIC.. Note : MCB DBs shall be concealed in wall where ever posible including making good the surface to match with surrounding complete all as specified and directed by EIC.

Supply & fixing in repair of double door type SPN DB 04 Way ,240V with 100A copper busbar each phase , with metalic double door type IP-43 IK 09 protection suitable for housing MCB's all as specified and directed by EIC. Note : MCB DBs shall be concealed in wall where ever posible including making good the surface to match with surrounding complete all as specified and directed by EIC.

Supply & fixing modular power socket 25A, 2 module, 25A Plug top, 25 A mini MCB 'C' series 3KA including 4 module box with cover plate complete all as specified and directed by EIC.

Supply & fixing in repair MCB SPN 40Amps, 10 KA Rupturing capacity all as specified and directed by EIC.

Supply & fixing in repair MCB SP 6 - 32 Amps, 10 KA Rupturing capacity all as specified and directed by EIC.

Supply & fixing in repair MCB TP 40Amps, 10 KA Rupturing capacity all as specified and directed by EIC.

Supply & fixing in repair of MCCB FP 100A, 16 KA, complete all as specified and directed by EIC.

Material & labour for shifting of Split AC/Window unit from existing postion & refixing the new position/location including additional accerssories as required, bressing of existing copper pipe with new copper pipe, leak testing, testing & commisssioning all as specified and directed BY EIC.

Supply and fixing copper tubings of appropriate dia for suction line & for liquid discharge line duly insulated with suitable insulation material including making hole in wall for passing thugh pipe and making good distrubed surface completely.

Material & labour for sub-main wiring with 2 runs of 2.5 sqmm copper conductor cable (FRLS grade), 1100 volts grade PVC insulated and unsheathed multi-stranded, drawn in and including heavy grade PVC casing and capping not less than 25mm dia (internal width) with all accessories like tees, elbows, junction boxs, reducer etc as required, including one run of 2.5 sqmm dia PVC insulated unsheathed copper conductor cable as earth dolly/mains, with all accessories like PVC elbow, PVC tee, etc including taking up/down old unservucable sub main wiring and making good the distrubed surfaces/location complete all as specified and directed. Note: (a) Colour coding shall be followed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green

Material & labour for submain wiring in repair with 2 runs of 4 sqmm and 1 run of 4 sqmm FRLS PVC insulated unsheathed multistranded copper conductor cable with proper colour coding drawn through and including heavy grade PVC casing & caping not less than 25mm width ISI marked with all accessories like PVC elbow, PVC Tee etc fixed on wall complete including connecting up all as specified and directed.

Material & labour for sub-main wiring with 2 runs of 10.0 sqmm copper conductor cable (FRLS grade), 1100 volts grade PVC insulated and unsheathed multi-stranded, drawn in and including heavy grade PVC Casing and capping not less than 25mm dia (internal width) with all accessories like tees, elbows, junction boxs, reducer etc as required, including one run of 10.0sqmm dia PVC insulated unsheathed copper conductor cable as earth dolly/mains, with all accessories like PVC elbow, PVC tee, etc including taking up/down old unservucable sub main wiring and making good the distrubed surfaces/location complete all as specified and directed. Note: (a) Colour coding shall be followed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green

Material & labour for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to DBs or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire all as specified and directed by EIC.

PART 3 EXTERNAL ELECTRICFICATION Disconnecting & taking down old Unservicable cable & Supply laying & testing cable XLPE insulated screened, PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded copper conductor of size 120 sqmm 3.5 core in trenches/along wall/floor etc incl required material for fixing arrangement complete all as specified and directed.

Disconnecting & taking down old Unservicable cable & Supply laying & testing cable XLPE insulated screened, PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded copper conductor of size 50 sqmm 3.5 core in trenches/along wall/floor etc incl required material for fixing arrangement complete all as specified and directed.

Excavation in trenches n exc1.5m wide and n exc in depth for laying of cables and getting out in loose/soft soil complete all as directed.

Returing filling in including spreading, levelling watering and well ramming in layers not exc 25cm complete all as directed.

Removing excavated material n exc 50cm and deposting where directed at a level n exc 1.5m above the starting point complete all as directed.

Material and labour for sand filling in trenches fine dry sand as sand cushioning to cable 8 cm before laying of cables and 15 cm after laying cable which shall be punned down to 10 cm complete all as specified and directed. (Note : Only punned down thickness shall be measured and paid)

Material & labour for un-reinforced,precast concret cable cover of size 250x150x40mm class LV type-I for cable protection all as specified and directed

Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6.00mm thick buried directly in ground (earth pit not less than 2.25meter deep below normal ground level) with top edge of the plate not less than 1.5 meter below normal ground level, connected to galvanised iron or steel earth strip 25mm x 4mm by means of bolts, nuts check nuts and washers of galvanised iron or steel and including all excavation and earth work in any type of soil, PCC (1:3:6) type C-1 pit with RCC (1:2:4) type B-1 cover, 32mm GI pipe (medium grade) for protection of earth lead and 20mm dia GI pipe (medium grade) for watering, charcoal salt funnel etc. complete all as shown in electric plate No 5 of SSR Part-I, connected to earthing test point all as specified and testing on completion.

Material & labour for 25x4mm GI earth continuity conductor or main earthing lead fixed to wall or buried in ground or drawn in conduit/ pipe or fixed to transformer/panel body complete all as specified.

Disconnecting the old LT panel and supply, fabrication, installation, testing and commissioning of LT panel board for 415Volts, 4 wire system, cubical type outdoor type, dust and vermin proof, made out of 3 mm thick CRCA sheet, front openable doors having aluminium bus bar of capacity 600 A for phases and 300 A for neutral including powder coated painting , internal wiring with suitable size of stranded copper conductor cable, CTs, foundation, supporting channels, cable termination, cable gland, hinged cover with gasket complete all as directed and suitable to accommodate the following switch gears and meters :- (a) Incoming : MCCB 400 A, 4-Pole, 36kA, thermal magnetic -01 Nos (b) MCCB, 4 Pole, 100Amps, 18KA, Thermal magnetic - 02 Nos (outgoing) (c) MCCB, 4 Pole, 63A, 18KA, Thermal magnetic - 2 Nos (Outgoing ) (d) MCCB, 4Pole, 200A, 25KA, Thermal magnetic -2 Nos (e) MCB, 2 pole 40A - 02 Nos (f) Digital type volt meter, 0-500V -01 Nos (g) Digital type ammeter with CTs - 1 Nos (h) Digital indicator lamp (R, Y, B) LED - 1 Set

Anil Industrial Corporation (BID ID -3351155)

SAIRAM CONSTRUCTION (BID ID -3366547)

Sachin santosh dalvi (BID ID -3366118)

Nilesh Construction (BID ID -3348897)