REPAIR / MAINTENANCE AND RENEWAL TO LIFT MACHINE ROOMS INCLUDING INTERNAL WIRING AND ALLIED WORKS UNDER THE AOR OF GE (UTILITY-II) VISAKHAPATNAM

Taking down ventilators of any type not exc 1.00 Sqm each, complete all as specified and as directed.

Taking down chowkat with shutter (without taking off shutters from the frame) exc 1.5 Sqm but n exc 4.0 sqm each, complete all as specified and as directed.

S & F for factory made single extruded WPC (Wood Polymer Composite) solid door/ window/Ceosetory windows & other Frames/Chowkhat of size 65 x 100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum 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 all as specified and as directed. Note:- (i) For WPC solid door/window frames, 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. (i) M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 35mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, complete all as specified and directed. Note:- Stainless steel butt hinges and necessary S.S screws shall be measured and paid separately.

M&L for cement concrete 1:3:6 type C-1 using 20 mm graded stone aggregate for fixing hold fast, coping, cills and filling in pressed steel door frames including necessary form work and finishing the surfaces to match with existing, complete all as specified and directed.

S&F Flat iron of size 40X6 as in wind ties conforming to Fe-290 Gde E-165, complete all as specified and directed.

Supply and fixing factory made uPVC white colour Two track two panels sliding glazed window upto 1.50m height made of (small series) frame 52 x 44 mm & sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area of window upto 1.75 sqm) comprising of uPVC multi-chambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg),G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc.Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. Note: (i) For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. (ii) Glass or wiremesh shall be paid separately.

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

Supply & fixing Sheet glass 4mm thick,ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each inculding hackinng out old broken glass complete all as specified and directed.

S&F butt hinges 100 mm long medium weight, cold rolled stainless steel complete all as specified and directed.

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

Supply and fixing 200mm size mild steel barrel tower bolt stone enamelled black with bright bolt ISI marked complete all as specified and directed.

Supply and fixing 150mm size Extruded aluminium alloy handles, fabricated type anodised complete all as specified and directed.

Demolition Brickwork or stone/ boulder masonry, built in lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed.

M&L for Brick work with fly ash bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6, complete all as specified and as directed.

M&L for brick work with flyash bricks straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4, complete all as specified and as directed.

Taking down plaster on brick or concrete surfaces including raking out joints for key and srubbing down with water etc, complete all as specified and as directed.

M & L for Rendering 10mm thick on fair faces of brick work or concrete surfacesin cement mortar 1:6 and finishe even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15 mm thick on fair faces of brick or concrete the surface even and smooth without using extra cement in CM (1:4) Mixed with water proofing compound @ 3% complete all as specified and directed. Note :- Water proofing compound shall be measured and paid separately.

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

M&L for 5mm rendering thick in CM (1:3) on ceiling sufaces, finished even & smooth (without using extra cement), complete all as specified and directed.

M&L for preparation of new plastered surfaces on walls and applying two coats of oil bound distemper, white or tinted and including applying of white wall care putty complete all as specified and as directed.

M&L for complete removal of existing treatment on walls and applying two coats of oil bound distemper, white or tinted and including applying of white wall care putty complete all as specified and as directed.

M&L for preparation of new plastered surfaces of ceiling including cornices, pilasters etc and applying three coat of white wash complete all as specified and directed.

M&L for preparation of old decorated plastered surfaces of ceiling including cornices, pilasters etc and applying one coat of white wash complete all as specified and directed.

Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance,dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces, complete all as specified and as directed.

M & L for complete removal of existing finish on walls including chajjas, facias etc. including filling of holes and cracks with putty on wall as per manufacturer's instructions and applying two coat of weather proof acrylic exterior paint (100% Acrylic)over a coat of primer including scaffolding, trestles, ladders, cradles and necessary safety measures complete all as specified and as directed.

M&L preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of pink primer of any description over 10 cm width and girth complete all as specified and directed.

M&L preparation of old steel surfaces and applying one coats of synthetic enamel paint of any description over 10 cm width and girth complete all as specified and directed.

Dismantling of wrought iron or mild steel work any description and fixed in any position complete all as specified and directed.

S & F framed work as in doors or gates of angle or other section with gusset plates, rails,braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing, complete all as specified and as directed.

S&F for plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment to Fe 410 -W (Gde- E- 250) quality-A Fe, complete all as specified and as directed.

Demolition of cement concrete in ground floors and pavings n.exc. 15cm thick above or below ground level complete all as specified and directed.

M & L for 25 mm thick PCC 1:2:4, typeB-O, using 12.5mm graded stone aggregate finished fair and even etc, complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

M & L Machine cut kota stone slab in flooring 18 to 20 mm thick over 20mm thick cement screed base in CM (1:6) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab incl rubbing and polishing complete all as specified and as directed.

M & L for kota stone slab 20-25mm thick in riser of steps (one piece type) , skirting, dado and pillar laid over 10 mm thick backing coat of cement mortar 1:3 and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing, complete all as specified and as directed.

Rounding to edges of stone slabs one edge,such as in steps, cooking platform, and other similar situations, complete all as specified and as directed.

Dismantling stone slabs and tiles of any description or thickness in floors, aprons etc, complete all as specified and as directed.

M & L for granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like 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 over 15 mm thick screed bed or bedding layers in CM 1:4. etc, complete all as specified and as directed.

Removing the existing roof treatment completely, Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc complete all as specified and as directed.

Brushing neat cement slurry with 3.0kg of cement per sq. Metre, complete all as specified and as directed.

Material & labour for rendering 15 mm thick in cement mortar 1:4 over RCC Roof mixed with water proofing compound @ 3% by weight of cement or manufacturer instruction, complete all as specified and as directed. Note;- Water proofing compound shall be measured and paid separately as supply only.

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 including coating the surface with water based bituminous primer blow bitumen of 85/25 or 90/15 at 1.2 Kg/Sqm both at bottom and top of the membrance and finally finished with one coat of bitumenous aluminium primer at 100 gm per sqm, complete all as specified and as directed.

M & L for Cutting / Chipping the spalling concrete surfaces of Slabs, Beams, Columns, Fins, Facias, Parapets & Chajjas etc. and trimming, cleaning the surfaces of any thickness to receive Guniting / Plastering, preparing surfaces and applying a coat of Zinc rich epoxy primer to all steel surfaces as antirust agent and welding steel wire Fabric / Mesh of size 75X25mm of weight not less then 3.0KG per Sq.m to existing reinforcement, applying a coat of Nito Bond AR of M/s. Fosroc Chemicals or equivalent approved bonding agent in M/s. Sika India Pvt. Ltd. or M/s. STP Ltd. or M/s. Choksey Chemicals Pvt. Ltd. or M/s Bostik India Pvt. Ltd. as per manufacturer's instructions and providing pressure Guniting averaging 40mm thick at a pressure of not less than 6 KG / Sq.cm in Cement Mortar 1:3 duly modifying the mortar with and including suitable bonding agent of M/s. Sika India Pvt. Ltd. or M/s. STP Ltd. or M/s. Choksey Chemicals Pvt. Ltd. or M/s Bostik India Pvt. Ltd. @ 5% of weight of cement for sides and soffits of Slabs, Beams, Columns, Fins, Parapets Facias & Chajjas etc., finishing the top surface even and smooth without using extra cement conforming to proper geometrics including providing double scaffolding and safety measures as required and removal of the same on completion and disposal and depositing the demolished material out of MD land, complete all as specified and as directed.

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

S&F 110 mm dia PVC (SWR) pipes single cocketed , in any length , in rubber ring joints fixed in walls complete all as specified and as directed.

S&F 110 mm dia bore PVC (SWR) bends, complete all as specified and as directed.

Removing debris/unserviceable material exc. 250 m but n exc. 500 m and depositing where directed the starting point, complete all as specified and directed.

M&L for Point wiring for the following points with 1.5 Sqmm FRLS insulated, unsheathed, multistranded, 1100 Volts grade copper conductor cable single core conforming to IS:694 along with one run of 1.5 Sqmm FRLS insulated copper conductor cable green in colour for continuous earthing drawn through and including medium grade rigid PVC conduit conforming to IS:9537 (Pt-III) and its all accessories/junction boxes/ inspection covers etc of suitable size but not less than 20mm(OD), concealed in wall/ floor etc including provision of modular metal flush box covered with modular frame plate with cover of any size as per site requirement for mounting modular switches, modular sockets, modular fan regulator etc complete all as specified and directed:-

One light / ceiling fan / exhaust fan controlled by one switch

One 6A socket point controlled by one switch on independent board

One 6A socket point controlled by one switch on same board

All as per item No. 50.00 here-in-before but one 16A socket point controlled by one 16A switch on independent board with 2.5 sqmm wires.

M&L for sub main wiring along with 2runs x 4 sqmm(Ph & N) + 1run x 4 sqmm(earth wire) with FRLS insulated copper conductor, single core cable drawn through and including medium grade rigid PVC conduit conforming to IS:9537 (Pt-III) and its all accessories/junction boxes/ inspection covers etc of suitable size but not less than 25mm concealed in wall/ floor etc including taking down existing unserviceable sub main wiring of any description complete all as specified and directed. Notes: (i) Three runs of copper cable and one run of PVC conduit shall be measured as one unit length. (ii) Quoted rate shall deemed to include the cost of cutting chases on wall/floor for concealed conduit wiring and making good with cement plaster, putty and paint to match with the existing surface. (ii) If any beam / column / Rock wall is encountered while cutting chases, that particular portion may be provided with PVC casing & capping or surface conduit for drawing cables and surface PVC gang box fully enclosed type for mounting switches, sockets & regulators etc to avoid any damage to the structure. (iii) No cutting shall be done on ceiling for laying PVC conduit for ceiling fan point wiring. Surface conduit or PVC casing capping may be used in that portion.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, removing materials for taking credit and making good disturbed surfaces of walls, floors, etc with cement plaster, putty and paint to match with the existing surface complete all as specified and directed.

Supply and fix in replacement of Modular switch 1 way 6A, 1 module 240V, 50Hz including taking down existing unserviceable switch of any description complete all as specified and directed.

Supply and fix in replacement of Modular switch 1 way 16A, 1 module 240V, 50Hz including taking down existing unserviceable switch of any description complete all as specified and directed.

Supply and fix in replacement of Modular Socket, 6A - 2/3 pin combined 2 module 240V, 50Hz including taking down existing unserviceable socket of any description complete all as specified and directed.

Supply and fix in replacement of Modular Socket 6A/16A - 2/3 pin combined 2 module 240V, 50Hz including taking down existing unserviceable socket of any description complete all as specified and directed.

Supply and fix in replacement of Modular fan regulator step type in 5 steps, 240V, 50Hz including taking down existing unserviceable socket of any description complete all as specified and directed.

Supply and fix in replacement of Modular blank plate 1 module complete all as specified and directed.

Supply and fix in replacement of ceiling rose 6 Amps, 3 plate, 240V, 50Hz including taking down existing unserviceable ceiling rose of any description complete all as specified and directed.

Supply and fix in replacement of Lamp holder, angle type with metal ring, PVC/Polycarbonate body including taking down existing unserviceable lamp holder of any description complete all as specified and directed.

Supply and fix in replacement of MCB distribution board, TPN, 4 way, 415 V, 3 phase, AC in sheet steel powder painted enclosure double door type with minimum IP 43 degree of protection with built in copper bus bar, neutral link and earth link complete including cutting the wall surfaces for flush mounting of DB and making good with cement plaster, putty and paint to match with the existing surface including taking down existing unserviceable MCB DB of any description complete all as specified and directed. Note: MCBs shall be measured and paid separately.

All as per item No. 62.00 here-in-before but SPN, 8 way, 240 V, single phase, AC

Supply and fix in replacement of MCB 40-100A, 10 KA, TPN, 'C' curve, 240 V, 50 Hz including taking down existing unserviceable MCB of any description complete all as specified and directed.

Supply and fix in replacement of MCB 32A, 10 KA, SPN, 'C' curve, 240 V, 50 Hz including taking down existing unserviceable MCB of any description complete all as specified and directed.

Supply and fix in replacement of MCB 6 - 32A, 10 KA, single Pole, 'C' curve, 240 V, 50 Hz including taking down existing unserviceable MCB of any description complete all as specified and directed.

Supply and fix in replacement of LED batten with CRCA sheet steel box type body pre-wired suitable for and including provision of 1x20 Watt (4 feet) retrofit LED tube with PC body, full white and connecting up with twisted three core flexible copper wire of 0.5sqmm from ceiling rose to connector of fitting including taking down existing unserviceable light fitting of any description complete all as specified and directed.

Supply and fixing in replacement of ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

Supply and fix in replacement of exhaust fan, steel body AC single Phase. 230V of size 450mm sweep heavy duty with blades, frame and louvers complete all as specified and directed.

SCHEDULE OF CREDIT Note :- Amount of Rs. 55,092.50 indicated in Tender Documents as Schedule of Credit shall be deducted from the total quoted amount of BOQ.