8241 ADDITION / ALTERATION AND SPECIAL REPAIR TO FAN ROOMS AND MACHINE ROOMS AT SOUTH WHARF JETTY UNDER AGE BR-I UNDER GE (NW) KUNJALI AT NAVAL DOCKYARD MUMBAI AND SPECIAL REPAIRS TO BAND PRACTICE HALL (BLDG NO P-13) AT INS KUNJALI UNDER GE (NW) KUNJ

Taking down cement plaster of any description hacking for key, racking out joints and scrubbing down with water etc to receive plaster and removing debris outside MD land complete all as specified and as directed (The place of disposal shall be find out by contractor).

M&L Plastering 15mm thick in CM 1:6 on brick surfaces, finished on walls complete all as specified and as directed .

M&L Plastering 5mm thick in CM 1:3 on concete surfaces as in ceiling finished even & smooth without using extra cement in ceiling complete all as specified and as directed .

Rendering 15mm thick on brick work or concrete surfaces in cement mortar 1:4 finished even and fair including mixing integral water proofing compound in the proportion as mentioned in manufacturer's instructions complete all as specified and as directed (Water proofing compound to be measured and paid for separately).

M &L for rendering 20 mm thick pre polymer modified ready mixed cement based plaster in two coats 12 mm thick base coat and 8 mm thick finishing/final coat. Polymer modified ready mixed cement based plaster should having minimum composition of cement and sand 1:4 using fully treated dry, well graded natural sand confirming to IS-383 suitable for external plastering having low rebound properties, low water demand for curing properties , mechnical mixing with water in a matalic tray only to made good, consistency as per the specification of the manufacturer and applied over exterior masonry and concrete surfaces incl using richer mix for making corners if necessary incl making grooves of existing size and necessary two legged MS pipe scaffolding as wherever required incl curing required in high rise building complete all as specified and directed.

Supply only integral water proofing compound complete all as specified and as directed

Supply and applying microconcrete of Fosroc, Dr Fixit, or equivalent including taking down aroung edges of Dock walls, jetties, corners, grooves, alters, steps, piers and other marine structure after complete cleaning of concrete surface and applying epoxy coat as bonding agent Fosroc's Nitobond or equavalent for bonding between old and new surface, including all lifts, formwork/shuttering if required and all as required as per site condition etc and directed by Engineer-in-Charge.

Material & labour including taking down, chipping and removing the loose, spailt, damaged cement concrete, cement mortor surfaces of RCC columns, beams, walls, chajjah etc and applying one coat of polymer modified bond coat on affected concrete surfaces and finally providing avg 15-20mm thick ready mix polymer plaster and finally finishing the surface all as specified and directed.Make :- Dr.Fixit/Sunanda/Chemestik/Fosrok as aprooved.

M&L for New plastering wall/ceiling preparation and applying two coat of oil bound distemper over a coat 1 to 2 mm thick wall care putty (JK/Birla ) and primer incl preparatiomn of surfaces complete all as specified and directed.

M&L for preparation of old decorated surfaces of wall and applying one coat of oil emulsion distemper all as specified and directed

M&L for applying 1 to 2 mm thick wall care putty (JK/Birla) for making the surface even & smooth complete all as specified and as directed

M&L for preparation of new platered wall surfaces of any description & applying two coats of acrylic (antifungal) exterior grade paint @ 1.67 lit/10 Sqm over and including priming coat @ 2.20kg/10 Sqm) on wall/roof including including irrection and dismantling of scaffolding to carrying out works up to 1 to 4 storeys buildings complete.

-do- but on old surfaces

M&L for providing & fixing MS epoxy dipped shear keys/nozzles of 10mm dia and 4" to 6" length in columns, Beams, Walls, Slabs etc before PU grouting complete all as specified and as directed.

PU Injection Grouting : Clean the surface and remove any dust, unsound or contaminated material, plaster, oil, paint, grease, corrosion deposits or algae. The surface should preferably be prepared using high pressure water jetting or light abrasive blasting, followed by thorough washing to remove dust and remaining particles. Dirt alone may be removed with wire brushes or similar mechanical means. Oil and grease deposits should be removed by steam cleaning, detergent scrubbing or the use of a proprietary degreaser. The effectiveness of decontamination should be assessed by a pull-off test. Blow the cracks and treated surface with oil free air to ensure complete removal of all dust and loose particles. Ensure that the surfaces are blown dry. In the presence of running water the flow must be stopped using Nitofill WS60 which produces a rapid setting waterstopping foam. When the water is stopped the cracks are reinjected with Nitofill UR63. All cracks must be sealed and injection packers or nipples located in place before Nitofill UR63 is injected. Once grouting operation is completed remove the packers and make good any holes or voids with Nitomortar FC/epoxy putty and allow to cure. The Nitomortar FC can be ground off or softened with a blow lamp and peeled off.

Dismantling stone slab and tiles of of any description or thickness laid bedded and pointed in any mortar in floors, aprons complete all as specified and as directed incl removing debris outside MD land. (The place of disposal shall be find out by contractor).

M & L for machine pressed precast concrete interlocking paver block With Grey cement and pigment any shape and size confirming to IS 15658-2006 of 60 mm thickness M-35 Grade complete all as specified and directed by EIC.

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

S&F 160mm dia bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls complete all as specified and as directed

S&F 160mm dia bore PVC (SWR) bends any radius complete all as specified and as directed

S&F 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed

S&F 110 mm bore PVC (SWR) bends any radius complete all as specified and as directed

M&L for MDF cuboied moulding patti for cornices (Between wall and ceiling) of any desgin and colour complete all as per directed by Engr-in-Charge. Note : Moulding patii shall be as per user requirement and design.

M&L for MDF cuboied moulding patti upto skirting height of any desgin and colour complete all as per directed by Engr-in-Charge. Note : Moulding patii shall be as per user requirement and design.

Complete removal of existing water proofing treatment (APP and other treatment) of any description in any position including cleaning, wire brushing, watering, as directed by Engineer-in-charge complete all as specififed and as directed.

M&L for PCC (1:2:4) type B-1 (Using 20mm graded stone aggregate) as in roof/chajja roof and padding for maintining roof/chajja slope complete all as specified and as directed by EIC.

Supply only ready mix microconcrete bag complete all as specified and as directed by EIC. . Make : Dr.Fixit/Sunanda/chemestik/Fosrok

M&L for rendering 15 mm thick pre polymer modified ready mixed cement based plaster over the roof top to maintain the proper slop. Polymer modified ready mixed cement based plaster should having minimum composition of cement & sand 1:4 using fully treated dry, well graded natural sand conforming to IS-383 suitable for plastering having low rebound properties, low water demand for curing properties, mechnical mixing with water in a matalic tray only to made good, consistency as per the specification of the manufacturer and applied over concrete surfaces/ brick masonary wall incl using richer mix for making corners if necessary incl making grooves of existing size complete all as specified and directed.

M&L for preparing plastered surfce of roof slab, chhajjas etc, by brooming with broom sweeping free from dirt dust etc and evenly applying a coat of approved bituminous primer @ 0.20 Kg/Sqm of area complete all as specified and diretced by EIC.

M&L for APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by forced application complete all as specified and directed by EIC. complete all as specified and directed by EIC. Note : 1. The side overlaps shall be minimum 75mm and the end laps shall be minimum 100 mm. All overlaps and joints shall be sealed as per manufacturer’s instructions 2. the membrane shall be inserted in the wall at the height of 300 mm by cutting groove in the wall finished by membrane flashing. Note : Quoted rate shall incl disconnecting and refixing of existing AC units/PVC water tank incl necessary fittings if damaged.

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).

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

Supply and fix rolled mild steel section of Grade FE 410-W, (Gde- E-250) quality-A, as in Plates (Plane or Chequered) channels, square cut or noteched (ordinary and counter sunk) forming holes, without any attachment.

Supply and fix mild steel as in 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 con- forming to Fe.290.Gde-E-165

Taking down existing mild steel rolling shuttersof any description and height complete all as specified and directed.

S&F rolling shutter without ball bearing, thickness of laths 1.25mm as specified including top cover, anchoring rod, hasp and staple, push pull or manual type and one shop coat of primer and erected in position as directed.

M&L for preparing new or previously untreated surface of any description, over 10cm in width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

Demolition of plain cement concrete of any description and in any position not other wise speifically provided for and removing rubbish off the premises (outside MD land) etc complete all as specified and directed. (The place of disposal shall be find out by contractor)

Material and labour for Cement concrete work in pavement/ hard-standing of compressive strength 30 kg/per square centimetre in field using 400 kg of cement per cubic metre of thickness n exc 200mm including necessary formwork complete all as specified and directed

Forming contraction (Dummy) joints 65mm deep x 10mm wide filled with sealing compound Grade 'A' complete all as specified and as directed

Dismantling single layer mangalore pattern or similar tiles in roofing laid dry

All as per item above but bedded in cement mortar

Dismantling of tile battens of any size incl fillets spacing exc 15 cm

Dismantling of unframed timber scantling 40sqcm and over in section in any position all as specified.

Dismantling of unframed timber scantling under 40sqcm in section in any position all as specified.

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 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

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

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, chajjas, valley gutter, ridge and fixed with crumple joint etc fixed with self tapping screws as specified.

M&L 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 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.

S&F Anodised aluminium snap grid size 605x605mm frame work for false ceiling all as specified.

S&F 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

M&L for false ceiling made out of 600x600x 4 mm thick ( non asbestos fiber cement designer/coloured)ceiliing board / tiles deep panel (Make -Armstrong/Chanakya/Everest.

M&L for PCC 1:3:6 type C-2 ( 40 mm graded stone aggregate) as in foundation, filling and mass concrete

M&L 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.

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

S&F 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.

S&F for aluminium anodized barrel tower bolts 200 mm of extruded section and fixed.

S&F 150 mm size aluminium alloy handles, febricated type extruded section, ISI marked all as specified.

S & F 100mm size Stainless steel butt hinges

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.

M&L 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

Rounding to edges of stone slabs on edge, such as in steps, cooking platform and making grooves for lining and other similar work complete all as specified and directed.

M &L for machine cut kota stone slab flooring 18 to 20 mm thick as in steps, landings, floors etc laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing,mirror polishing incl making 02 Nos grooves in steps over & incl 20 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M &L for machine cut kota stone slab 18 to 20 mm thick as in skirting/vertical surfaces jointed and pointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing, polishing and 15 mm thick backing coat in cement mortar 1:4 complete all as specified and directed.

Taking down carefully old U/S point wiring copper/Aluminum (light/ fan /sockets/power/bell) 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.

M&L 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 feasible.

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

M & L for concealed point wiring in repair with FRLS PVC insulated unsheathed multi stranded copper conductor cable of 2.5 sqmm size 1100 volts grade drawn through and including non metalic rigid PVC conduit not less than 25mm width with all accessories fixed on wall including FRLS PVC insulated, unsheathed multistranded copper onductor cable of size 2.5 sqmm as earth continuty conductor connecting to common earth dolly and PVC moulded box ISI marked for having the switches, switch sockets regulator etc complete all as specified for following:-

One 15A flush type switch socket point on independent board

M&L for concealed 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 non metalic PVC conduit 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.

M&L for concealed sub-main wiring with 2 runs of 6.0 sqmm copper conductor cable (FRLS grade), 1100 volts grade PVC insulated and unsheathed multi-stranded, drawn in and including heavy grade PVC conduit not less than 25mm dia (internal width) with all accessories like tees, elbows, junction boxs, reducer etc as required, including one run of 6.0sqmm 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 unserviceable 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 (b) Make of wire : Polycab/ Havells/ Finolex

S&F in repair LED recess mounted type fitting 36W 2'x2' CRCA LED Slim panel with recess mounting, powder coated white CRCA full glow LED panel including control gear and lamp complete all as directed and specified by Engr-in-Charge.

Supply and fixing in repair of LED 60W 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.Make : CG/Bajaj/C&S

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.

S & F in repairs modular switch 1 way 6A, 1 module all as specified and directed. Make: Anchor/Roma/Legrand.

Supply and fix in repair modular switch 1 way 16 Amps 1 module 240 volts flush type

S&F for modular fan regulator fan step regulator, 120W - 2 modular step type Make: Roma/Legrand

Supply and fix in repair 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.

M&L for taking down 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.

S & F in repair 20 Amps Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB.make -Legrand Cat part no -507814,siemens ,GE

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.

Supply and fixing of BLDC ceiling fan 1200mm sweep, complete all as specified and directed.

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 and fixing of heavy duty exhaust fan 300 mm, 1400 rpm complete all as specified and directed.

S&F on replacement of hanger clamp assembly with down rod up to 3 feet for hanging of ceiling fan with nuts,bolts,washers & split pin complete all as specified & directed by EIC.

Supply and fix in repair ceiling rose surface bakelite three terminal of size 60x50 mm,240 Volts AC complete

S&F in replacement of steel sheet enclosure double door type IP54 IK09 protection DB SPN 8 way, 240 volts AC factory made, suitable for housing MCB SPN along with 200 Amps copper bus bar complete all as specified and directed

S&F in replacement steel sheet enclosure double door type IP54 IK09 protection DB SPN 12 way, 240 volts AC factory made, suitable for housing MCB SPN along with 200 Amps copper bus bar complete all as specified and directed

S & F in repair Distribution Board double door, prewired type, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 54 & IK 09 protection surface mounting VTPN 6 way, 440 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s etc complete all as directed. Make - Legrand or Equivalent in siemens/GE

S & F in repair MCB SP 6 - 32 Amps, 10 KA Rupturing capacity

S & F in repair MCB SPN 40-63 Amps, 10 KA Rupturing capacity

Supply , fixing, testing in repairs of JEF ECO SAFE Maintenance Free Grounding Solution set comprising of High tensile low carbon steel rod of 3 Mts length & 25 mm dia with 250 micron ( averaSchneider ) molecularly bonded copper on the outer surface to confirm with requirements of UL467 along with Back-fill compound strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE : 80 standard. Back-fill compound should be electronically conductive ( Like in metals ) and should not depend on moisture for conduction. JEF Powerfill Loresco compound shall be supplied in 50 Pound Bag. ( 1 Bag of 50 Pounds required per earthing set). Back-fill comound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. A suitable earth terminaton clamp should also be supplied along with the set alongwith earth pit weatherproof incl all as specified . Note : Back-fill compund shall not be mixed with any soil while pouring in the bore hole.

M & L for 4mm GI wire earth continuity conductor or main earthing lead fixed to wall or buried in ground and fixed to panel/transformer alongwith 20mm gi pipe light grade for protection.

S&F for Rigid non-metallic PVC conduit 20mm dia with complete of all tees, bends,elbows, reducers, mouth tube ends fixing accessories such as GI saddles, full threded screws and (Narayan) nylon rawl plugs etc surfaced on walls/roofs all as specified and as directed

S&F for Rigid non-metallic PVC conduit 40mm dia with complete of all tees, bends,elbows, reducers, mouth tube ends fixing accessories such as GI saddles, full threded screws and (Narayan) nylon rawl plugs etc surfaced on walls/roofs all as specified and as directed

S & F in repair MCCB 3P 100 Amps,16KA,thermal magnetic,415volts complete all as specified and directed. Make : Legrand cat No 420015/Seimens/GE