SPECIAL REPAIR OF MOHAN SINGH BUILDING (N 19) AT INS NETAJI SUBHAS KOLKATA UNDER GE (I) (CG N) KOLKATA

Demolition & Dismantling of building components :- Demolition of RCC work by mechnical means of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) upto 8th storied complete all as specified and as directed

Demolition of brick work manually/mechnical means including stacking of serviceable material and disposal of unserviceable material within 50m leas as per direction of engr-in-Charge upto 8th storied complete all as specified and as directed

Demolition of PCC floors and pavings n exc 15 cm thickness (below or above ground level) manually/mechnical means including stacking of serviceable material and disposal of unserviceable material within 50m less as per direction of engr-in-Charge upto 8th storied complete all as specified and as directed

M & L brick work with sub class 'B' brick straight of curved on plan exc 6m mean radius built in CM 1:6 on wall upto 8th storied complete all as specified and as directed

M&L for Repair to sunken portion of toilets :- Dismantling of existing sunken portion upto and including old plastering (i.e upto RCC member). Cleaning of the RCC member and applying approved bonding agent as per Manufacturer Instruction, over 10mm thick plastering in CM (1:4) using liquid WPC by 2% of wt of cement over applying three layers of water proofing coats (epoxy polymer modified) as per approved. Manufacturer and fixing of PVC pipes and floor traps, sanitary appliance and filling with PCC (1:4:8) over providing 50mm thick PCC (1:1.5 :3) using WPC over applying three coats of water proofing treatment. (epoxy/polymer modified) as per standard manufacturer instruction all as specified and directed. upto 8th storied complete all as specified and as directed

Dismantling of loose concrete from RCC members to shape and size to a max depth of 100mm for receiving polymer modified member/micro concrete etc all as specified and directed. (Measurement shall be surface area of member) upto 8th storied complete all as specified and as directed

M&L for cleaning existing reinforcement wire/ rotary wire brush, making the surfaces free from loose material, dirt etc complete and applying two coats of alkaline rust converting primer conforming to ASTM-B-117 of make. "Feovert" of "Krishna Conchem" OR "Roff Rust Cleaner' of 'Pidilite' OR 'Shali Rustoff' of 'STP Ltd', on rebars with time interval of 6 hr between the coats, and applying protective coating IPNET-RB complete all as specified and directed. (For four storey bldg of 15 mtr ht) upto 8th storied complete all as specified and as directed

M&L for Anchoring system for rebaring by normal steel bar:- Rebaring by normal steel bars: introducing new reinforcement bars for structural connections in RCC, fixing the reinforcement in position using Hilti HY 150 chemical (Rate shall include cost of labour, epoxy cartridges, plastic nozzle etc complete including cleaning the drilled holes of loose dust by blowing air. (The cost of reinforcement shall be payble seperately) (10mm dia and 120mm depth) upto 8th storied complete all as specified and as directed

M&L for Coating Applications Anti Corrosive coating for corroded reinforcement & newly added steel bar :- Providing mixing and applying over reinforcement bars zinc antirust agent as per specification and direction of Engr-in-Charge (Dosage/coverage as per manufacture specification of two component epoxy based zinc rich primer steel as a protective coating to steel reinforcing bars in concrete with total zinc content in dry film>90% by volume and DFT per coat>50 microns) upto 8th storied complete all as specified and as directed

Bonding Agent:- Providing and applying bonding agent of approved brand coverage and specification of manufactures (Mixed density: 1.48 Kg/Ltr, adhesive bond strength to be >2.50MPa) Epoxy bonding agent upto 8th storied complete all as specified and as directed

M&L for Polymer modified concrete for patch repair :- M&L polymer modified concrete upto 20mm thick. Hand trowel application of PMC (Free flowing non shrink repair and could get compressive strength of 35 Mpa at 28 days including plaster upto 8th storied complete all as specified and as directed

S&F TMT bars 10 mm dia and over cut to length, bent to shape as required incl cranking bending hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia for column, plinth beam, liltel beam and slab, complete all as specified and as directed. upto 8th storied complete all as specified and as directed

Polymer modified concrete for patch repair :- M&L polymer modified concrete upto 40mm thick. Hand trowel application of PMC (Free flowing non shrink repair and could get compressive strength of 35 Mpa at 28 days including plaster upto 8th storied complete all as specified and as directed

Micro-concrete cement based prepacked single component for structural repair. Micro Concrete (Pre pack) :- Providing and laying micro concrete cement based prepacked single component, chloride free, sulphate free, non-shrink, free flow, self compacting, ready to use after mixing water in specified proportion of approved quality. Rate shall be include with new plywood shuttering board cost and supporing jack system/prob to support the shuttering plate. Shuttering plate will be used in patch repair job so shuttering item will be included in this application of High strength, dual-shrinkage compensated, micro- concrete for placing in nominal thickness of 25mm to 200mm for concrete repair with compressive strength for slab/column (ASTM C 109, 7cm cube) of 25MPa at 28 days. (Slab & Coloumn) upto 8th storied complete all as specified and as directed

M&L for Drilling and rohibb teflon nozzles in RCC members, including drilling holes of 12mm dia, 50 to 10mm deep holes in structural members at the intervals of 500mm centre to centre in staggered manner or as directed by Engr-in-charge in RCC structural element work shall be carried out as under:- (i) Cleaning of holes, clean the holes by air bowler prior to fixing nozzles. (ii) Fixing of nozzles, Insert 12mm dia Rohibb Teflon nozzles in cleaned holes, External end of nozzles to be machince to recive outlet of grouting gun. Fix it inside the holes by applying thixotropic epoxy putty to ensure complete sealing. Cure the system for minimum 12 hrs upto 8th storied complete all as specified and as directed

M & L for Grouting injecting low viscosity high moleculer weight thermosett /monopol or equivalent polymer by pressure and using injecter with accessorises till nozzles refused the accept the grout incliding , mixing of materials , mixing material components quantities as per mfg instruction by weight batching grouting fill the grouting gun with material maintain desired pressure in the gun air by compreser maintion thr pressure at exit ( 3 to 4 kg / cm2 ) by monitering pressure gauge at exit ., gout the material through pre fixed nozzles in the structurel elements till its refusal . seal the nozzles with putty after the refusal , moniter leakages through other nozzles while grouting and seal them as per requirement complete all as specfied and directed. upto 8th storied.

For New Foundation of RCC Jacketting M&L Excavating in trenches for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc not exc 10 Sqm on plan and not exc 1.5 m in depth and getting out in soft / loose soil complete all as specified and as directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exeeeding 25 cm thick in soft/loose soil under floor complete all as specified and directed.

Removing excavated materials exc 1.50km, butl n.exc 5.0km above the starting point complete all as specified and directed. .

M&L for foundations, including rafts,Furnishing and Placing Reinforced Cement concrete (M30 Design Mix)in Super structure with coarse aggregates of appropriate nominal size andgrading, fine aggregate (sand) conforming to proper grading zone, both of approved quality andcement and admixtures, as necessary, including labour, cost and carriage of all materials andincluding preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete per drawing and technical specification including the cost of necessary form work and staging complete. as per drawing and technical specifications (Using concrete mixer, Height upto 5m, upto 8th storied complete all as specified and as directed

Drilling & Fixing 12 mm upto 150mm Depth, Protective System: Supplying, drilling,cleaning holes and injecting HILTI make approved HY-200-R Chemical for embwdment of requisite dia. Into concrete upto required depth as per drawing and Design. Apllication to be designed as per EC2/ TR032/ Hit Rebar Method and/or accepted rebar guidwline ,drilling holes with double flute type drill bits to the required depth by rotary hammer drill, Cleaning with brush and yet of Clean air, filling resin and nozzle to eleiminate mixing error with standard HDE A22 battery disperser alongwith piston plug. the installation and setting instruction should be strickly followed as per manufacture's recommendation. the rate include the cost of material, tools & plants,labour charges for drilling, cleaning and injection complete in all respect as per drawing, design and instruction of the Engineer-in-Charge a) Shear Connector for RCC Jacketting upto 8th storied complete all as specified and as directed

Waterproofing by Crystalization on all plaster surface :- Providing and applying "concrete waterproofing by crystallization" or equivalent to be supported by at least to international Test reports showing clear scanning electron Microsopic (SEM) photographs of densified and mature crystal formation to plug all the capillary tracks and pores of the concrete permanetely and permeability test as per IS2720 the concrete should not absorbed water more than 1.50 gms and not more than 1mm from the concrete surface upto 8th storied 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. upto 8th storied.

M&L for 15mm thk. Screed bed or bedding layer of cement morter(1:6) for laying tiles, stone slab etc. upto 8th storied complete all as specified and as directed

S&F Non skid ceramic coloured tiles 7 to 8mm th area of each tile exceeding 0.09sqm but not exc 0.16 sqm in floors etc. set and joined in neat cement slury and pointed in coloured cement to match all as specified and as directed. upto 8th storied complete all as specified and as directed

M&L for Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified and as directed upto 8th storied.

M&L for Vitrified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the finishes compete all as specified and directed. upto 8th storied.

M&L for Vitrified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in vertical surfaces etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the finishes compete all as specified and directed. upto 8th storied.

M&L for rendering 10 mm thick on brick or concrete surfaces in CM (1:4) as backing coat all ascomplete all as specified and as directed. upto 8th storied.

S&F in repair Bib Taps cast copper alloy chromium plated with crutch or butterfly handle screwed down for high pressure, screwed for Iron Pipe or for Brass Ferrule of 15 mm dia complete all as specified and as directed. upto 8th storied.

S&F in repair Fancy type Bib Taps two waycast copper alloy chromium plated with crutch or butterfly handle screwed down for high pressure, screwed for Iron Pipe or for Brass Ferrule of 15 mm dia complete all as specified and as directed. upto 8th storied.

S & F in repair 15mm dia stop valve/angle stop valve cast copper alloy chromium plated fancy type, high pressure with crutch screwed both ends for iron pipe. upto 8th storied complete all as specified and as directed

S&F in repair Pillar Taps 15mm Bore Cast Copper Alloy with Capstan Heads, Chromium Plated, screw - ed down high pressure with or without lette-red 'HOT' or 'COLD' with long screwed Shanks and Fly-Nuts, screwed for Iron Pipe and fixed complete all as specified and as directed. upto 8th storied.

Taking up or down 15mm dia steel tubing and connection including cleaning for re-fixing or removal to store. upto 8th storied complete all as specified and as directed

Taking up or down 20mm dia steel tubing and connection including cleaning for re-fixing or removal to store. upto 8th storied complete all as specified and as directed

Supplying and laying of 20mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified. upto 8th storied.

M&L CPVC Brass fittings like Brass elbow / Tee / Sockets / Reducing sockets / MBTA / FBTA / Union / Adaptor etc. suitable for fixing with steel pipe 20 mm dia CPVC pipe fixed in wall / floor complete all as specified and directed. upto 8th storied.

S&F 10 Ltr capacity PVC valveless syphonic action flushing cistern low level white, with inlet, ball valve, float and handle including PVC flush pipe and brackets complete fixed in wall and floor to trap of WC as required . upto 8th storied complete all as specified and as directed

S&F in repair chromium plated shower roses with swivel joints, 125mm size including fixing to steel pipe or union all as specified and directed. upto 8th storied.

Dismalting of cast iron pipe 100/110 mm dia jointed in cement mortar and taking out. upto 8th storied complete all as specified and as directed

S&F 100 mm Cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or fixed to wall in any position /location. upto 8th storied complete all as specified and as directed

S&F Cast iron 100mm dia branch pieces (equal or un-equal) ordinary or any type or with parallel branch with oval access dose at any position. upto 8th storied complete all as specified and as directed

S&F cast iron 100mm junction single, (single T), equal or unequal and bends upto 8th storied complete all as specified and as directed

S&F Cast iron 100mm cowls all as specified. upto 8th storied complete all as specified and as directed

S&F in repair chromium plated hand shower helth faucet ABB body with 8 mm dia. 1.00 m long CP flexiable pipe 15 mm bore with wall hook complete all as specified and directed including taking down old one. (Make : Jaquar ) upto 8th storied complete all as specified and as directed

S&F in repair vitreous China Wash down water closet pan (Pedestal Pattern), white fixed with brass screws with necessary connection with water line and sewer line etc. complete including PVC seat cover for pedestal pan including taking out old one.upto 8th storied complete all as specified and as directed

M&L in repair Vitreous China wash basin, white, flat back, size 550x400 mm including suitable size of CI brackets, brass chromuum plated waste fittings 32 mm dia with long screw shanks and fly nuts, chain and plug and porcelain stopper but including brackets ncluding taking down old one. upto 8th storied complete all as specified and as directed

S&F 15 mm dia PVC connections, 450 mm long with PTMT nuts of suitable size at two end including taking out old one. upto 8th storied complete all as specified and as directed

S & F 32/40 mm dia 1100 mm long PVC corrugated waste pipe fixed to walls complete all as specified and as directed including taking down old one. upto 8th storied.

S&F stainless steel grating doom of size 125mm of approved design including taking out old one. upto 8th storied complete all as specified and as directed

S&F 32mm Waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed complete all as specified and as directed. upto 8th storied.

Taking down chowkats or frames with shutter (without taking off shutter from the frames) n. exc 1.50 Sqm each complete all as specified and directed. upto 8th storied.

S&F factory made solid PVC door Frame of size 50 mmx47 mm made out of 5mm thick wood grain printed PVC sheet used instead of plain colour PVC sheet & edges will be painted to match with printed sheet reinforced MS square tube supplying & fixing in opening as per specification & drawing complete all as specified and directed. upto 8th storied.

S&F factory made solid PVC moulded door shutter 28 to 30 mm thick (stiles) with 2,4, or 6 raised panel design with 2mm thick Moulded PVC sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specifications and drawing of page no 146 of SSR Part -II complete all as specified and directed. upto 8th storied.

Taking down chowkats or frames with shutter (without taking off shutter from the frames) exc. 1.50 Sqm n.exc 4 Sqm each complete all as specified and directed upto 8th storied.

Taking down shutters of any description exc. 1 Sqm but n. exc. 2.0 Sqm each complete all as specified and directed. upto 8th storied.

S&F 2nd class hardwood plain solid, straight chowkat and frames, wrought, framed rebated on the solid, rounded or chamfered put together with glue pinned at joints all as specified in and directed. upto 8th storied.

S&F 35 mm thick, 2nd class hardwood glazed and skeleton shutters, open rebated and prepare to receive gauge etc (without sash bars) edges of framing plain, chamfered or rounded fitted with cut and mitred beads for secruing glass/gauge etc size of member of shutter as specified in SSR Part-I Section 8 Clause 8.20(a), fitted to chowkats complete all as directed. upto 8th storied.

S&F 30 mm thick flush shutters solid core construction, with particle board core and ply wood face panels commercial type on both sides complete all as specified and as directed. upto 8th storied.

S&F 250 mm long aluminium alloy anodised sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy complete all as specified and as directed. upto 8th storied.

S&F 150 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified and directed. upto 8th storied.

S&F Extruded aluminium alloy handles 150 mm long fabricated type anodised complete all as specified and directed. upto 8th storied.

S&F MS butt hinges medium weight cold rolled of size 100 mm complete all as specified and as directed. upto 8th storied.

S&F stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with tinned tacks or stainless steel wire staple complete all as specified and directed. upto 8th storied.

S&F mild steel flat iron as in hold fast for door window frames or chowkat etc. cut to length or drilled hole and fixed with screw etc. grade of steel conforming to Fe-290 Gde-E-165 upto 8th storied complete all as specified and as directed

S&F in repair 25mm dia Powder coated aluminium curtain rod with catrip type fixed on walls c including taking down old one. upto 8th storied complete all as specified and as directed

S&F in repair 25mm dia Powder coated aluminium hooks/brackets fixed on walls complete all as specified and directed including taking down old one. upto 8th storied.

M&L for preparation of new or previously untreated wooden surface of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed. upto 8th storied.

Taking down cement plaster on brick or concrete wall/ceiling etc including racking out joint hacking for key, scrubbing down with water etc. complete all as specified and as directed. upto 8th storied.

M&L for 15mm thick plastering in cement mortar on brick/concrete wall surfaces in CM (1:6) and finishing the surfaces even and smooth without using extra cement complete all as specified & directed. upto 8th storied.

M&L for rendering 20 mm thick on brick or concrete surfaces in CM (1:4) mixed with & including WPC @ smooth without using extra cement complete all as directed. 2% by weight of cement or as per manufacturer instructions for final coat, finished surface even and smooth all as specified. upto 8th storied. Note:WPC shall be measured and paud seperately as supply only

Supply only liquid WPC upto 8th storied.

M&L for rendering 5 mm thick in cement mortar (1:3)on concrete surfaces as in ceilings and finishing the surfaces even and smooth without using extra cement complete all as specified & directed. upto 8th storied.

M&L for preparing new surfaces of internal walls and applying 3mm thick of wall care putty including scrapping to make even and smooth surface to receive paint on internal surface of wall complete all as specified and as directed. upto 8th storied.

M&L for two coats of oil emulsion distemper over a coat of primer on internal surface of wall, all as specified and directed. upto 8th storied.

M&L for preparing surfaces of external walls and applying 3mm thick of wall care putty including scrapping to make even and smooth surface to receive paint on external surface of wall complete all as specified and as directed upto 8th storied.

M&L for applying one coat of anti carbonation paint on external surface of wall complete as per manufacturer instruction all as specified and as directed upto 8th storied.

M&L for two coat of exterior emulsion paint (weather coat) on external surface of wall over a coat of alkali resistance primer complete all as specified and as directed upto 8th storied.

M&L for new two coats of oil emulsion distemper over a coat of primer on internal surface of ceiling, all as specified and directed. upto 8th storied.

M&L for old two coats of oil emulsion distemper over a coat of primer on internal surface of ceiling all as specified and directed. upto 8th storied.

M&L for complete removal of existing treatment of old wall surfarces all as specified and directed. upto 8th storied.

M&L for preparation of old wall surfarces & applying 3mm of wall care putty on internal surface of wall including scrapping to make surface even and smooth to receive paint complete all as all as specified and directed. upto 8th storied.

M&L for old surface two coat of oil emulsion distemper over a coat of on wall primer all as specified and directed. upto 8th storied.

M&L for complete removal of existing treatment of old external surfarces of wall complete all as specified and directed. upto 8th storied.

M&L for prepration of old painted wooden surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed. upto 8th storied.

M&L for preparation of old painted steel surfaces of any description over 10cm width or girth not otherwise described and applying one coat of synthetic enamel paint complete all as specified and as directed. upto 8th storied.

Dismantling of plain or corrugated steel sheeting any gauge, thickness , including nainital or similar pattern roof covering upto 8th storied.

S&F pre-painted galvalume aluminium zinc coating Gl based corrugated steel sheet 0.45mm thick of an colour having tensile strength of 550 Mpa as in roof covering/clading to wall fixed with self tapping screws complete all as specified and directed. upto 8th storied.

S&F pre-painted galvalume aluminium zinc coating Gl based plain steel sheet 0.45mm thick of an colour having tensile strength of 550 Mpa as in roof covering/clading to wall fixed with self tapping screws complete all as specified and directed. upto 8th storied.

M&L for PCC (1:2:4) type B1(20 mm graded stone aggregate) as in bed block for embedding hold fast of doors, window frames or chowkats including necessary form work complete all as all as specified directed. upto 8th storied.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed. upto 8th storied.

S&F Framed work such as grills, gratings etc with ends of bars shoulders and/ or riveted or forged into spikes framed guard bars, ladders, framed balusters, walk ways, railing, frame work of water tanks, framed brackets of angles for sheets of chajjas and similar type of work conforming to Fe 290. Gde-E-165 upto 8th storied.

S&F Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc upto 8th storied complete all as specified and as directed

M&L preparation of new or previously untreated steel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed. upto 8th storied.

S&F in repairs 100 mm Cast iron floor trap, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) incl finished the good finish to disturbed concrete surface all as specified. (Up to 12 th Storey). upto 8th storied.

S&F in repair Aluminium (extruded section) body Door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed complete all as specified & directed, including taking down old one. upto 8th storied.

Hacking out old broken glass (any thickness, size, quality or description)from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beadsarea exceeding 1.5 sqm complete all as specified and directed. upto 8th storied.

S&F sheet glass 4.8 mm thick ordinary quality and glazing with oil putty or glazing pins / spring clip in square, rectangle n exc 0.5 sqm in each pane all as specified and as directed. upto 8th storied.

Scrapping worn out tarfelt and bituminous compound of water proofing treatment over RCC roof by using wire brush and blow lamps including dismantling cracked/broken PCC (if required sweeping, cleaning washing down to remove dust etc and removing rubbish debris etc to a distance n.exc 50 m from the site (s) complete all as specified & directed. upto 8th storied.

M & L for 20mm thick (avg min thickness) plastering in cement mortar (1:3), finishing the plastered surfaces even and smooth over cleaned RCC roof. The plastered surface shall be cured properly for ten days by ponding of water over roof.mixed with WPC for final coat, each layer is 10 mm thick finished surface even and smooth without using extra cement complete all as directed. (Note :WPC @ 2% by weight of cement or as per manufacturer instructions measured and paid sapatarely). upto 8th storied.

Supplying and applying high build elastomeric water proofing coating based on pure, hydrophobic polyurethene, cold applied of spray / brush applied, smartcare PU Aqua membrane with an elangation of 450% and tensile strength>1.5 Mpa as per ASTM D 2370, crack bridging ability upto 4mm, solid content of 60% the system includes final base preparation, epoxy primer application and applying Smart Care PU Aqua or approved equivalent in two coats with a consumption of 2 Kg per Sqm on a primed surface with Apcoflor HFP 130 Primer, etc, Complete as per manufacturer specification. upto 8th storied complete all as specified and as directed

Taking down aluminium window/ventilator with side hung,top hung or fixed type, sliding shutter of any description. upto 8th storied complete all as specified and as directed

Providing and fixing Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (Fixed portions) 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 dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPD Mrubber/ 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, C.P.brass/ stainless steel screws, all complete as per architectural drawings and the directionsof Engineer-in-Chief

M&L Providing and fixing Powder coated aluminium (minimum thickness of powder coating 50 micron) 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 (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections andother sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessaryfilling 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, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions of Engineer-in-Chief upto 8th storied. upto 8th storied.

Taking down existing aluminium grills from balcony/ any locations complete all as specified and directed. upto 8th storied.

S&F in repair anodised aluminium grill, having mesh size 100mmx100mm made out 4mm wide and 3mm thick aluminium section with MS hooks of 6mm round bars two numbers each side insert into the jambs/cill complete all as specified and directed upto 8th storied.

Dismantling of stone slabs & tiles of any description or thickness in floor, aprons etc. complete all as specified and as directed. upto 8th storied.

M&L Granite (of any type) slab, 20 mm thick machine cut laid over cement screed as in floor and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of the granite stone including cutting and polishing Screed bed or bedding layer of mortar 15 mm thick in CM (1:4) for laying floor finishes complete all as specified and directed upto 8th storied.

Resecuring or easing & adjusting of shutters without taking down of any description exc 1.0 Sqm each but n. exc 2.0 Sqm complete all as specified and directed. upto 8th storied.

M&L for cleaning of aluminium window sliding channels oiling to roller, tightning to lock, hinges, rubber gasket etc all as specified and as directed. upto 8th storied.

Taking up or down 25mm steel tubing and connections including cleaning for re fixing or removal to store all as specified and directed. upto 8th storied.

M&L Tubes, 'medium grade'25mm galvanised,with all fitting and fixed complete to walls and ceilings or laid in floors all as specified and directed. upto 8th storied.

S&F in repair 25mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends in PPR pipe line and fixed including taking down old one upto 8th storied.

Dismantling water tanks and removing to store capacity upto 5000 ltr complete all as specified and as directed. upto 8th storied.

S&F three layer Rotational moulded polyethylene water storage tanks capacity 5000 ltr (cylindrical vertical with closed top) hoisted and fixed in position upto 8th storied complete all as specified and as directed

M&L for TMT bars any dia in various structural RCC element like column, beam, slab etc incl cutting, bending fix old bas with welding as required at site and all revavent works like anchiring of the bars in existing RCC members complete all as specified and directed. upto 8th storied.

M&L for providing and fixing double scaffolding system (cup lock type) on the exterior side of bldg / structure, upto 35m height, above ground level, including additional rows of scaffolding instepped manner as per requirement of site, made with 40mm dia MS tube, placed 1.5m c/c , horizontal & vertical tubes joint with cup & lock system in the scaffolding for working platform etc and maintaining it in a serviceable condition for execution of work of cleaning and / or pointing and / or applying chemical and removing it thereafter. the scaffolding system shall stiffened with bracings, runners, connecting with the bldg etc. wherever required , if possile, for inspecting of work at required location with essential safety features for the workman etc complete all as specified and directed by Engr-in-charge (for Bldg of 35.00 M ht appx) upto 8th storied.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, (including unscrewing from boards/out-let boxes, fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, brackets, ceiling fittings, bulk head fittings, tube light fittings and regulators, etc.), removing materials off the site of work and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed.

Material and labour for concealed point wiring including necessary chase cutting of wall for one light/fan/call bell point with 1.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade controlled by one way switch including 1.5 sqmm PVC (FR-LSH) insulated unsheathed copper cable multistrand conductor 1100 volts grade for continuity earth wire connected to common earth dolly drawn through and including PVC conduit and making good the distrubed surfaces as per the existing complete all as specified and as directed. Note: A. Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board. B. The Rate of point wiring includes the following :- (i) Copper wire (ii) PVC Conduit with accessoreis (iii) Chase cutting

All as per item No 120 above but for one light point controlled by two 2 -way switches complete including taking down old unserviceable one all as specified and directed.

All as per item No 120 above but for one 3 pin socket outlet 5 amps on same board all complete including taking down old unserviceable one all as specified and directed.

All as per item No 120 above but for one three pin socket outlet 5 amps on independent board complete including taking down old unserviceable one all as specified and directed.

All as per item No 120 above but for one three pin socket outlet 15 amps on independent board complete including taking down old unserviceable one all as specified and directed.

M & L for submain wiring with 3 run of single core FRLSH , 6 Sqmm ( Nominal area ) PVC insulated , unsheathed,multistanded copper conductor cable ,1100 Volts grade drawn through and including PVC non-metalic casing-caping of suitable size , medium grade ( ISI marked ) with all fittings and fixing accessories on roof, wall , ceilings etc complete all as specified and directed . ( Note : three run of 6 Sqmm cable and one run of PVC casing caping in wall/ceiling be measured as one length.)

S&F Ceiling rose PVC surface type 3 terminals complete including taking down unserviceable one all as specified and as directed.

S&F Call bell, multi music type and connection complete including taking down unserviceable one all as specified and as directed.

S & F 6 Amps two way single pole switch modular type complete including taking down unserviceable oneall as specified and as directed.

S & F 6 Amps one way single pole switch modular type complete including taking down unserviceable oneall as specified and as directed.

S & F 16 Amps one way single pole switch modular type complete including taking down unserviceable oneall as specified and as directed.

S & F bell push for calling bell 5 amps flush modular type complete including taking down unserviceable oneall as specified and as directed.

S & F fan regulator step type electronic flush 2 modular type complete including taking down unserviceable oneall as specified and as directed.

S & F modular metal box 1 way complete including taking down unserviceable one all as specified and as directed.

S & F modular metal box 3 way complete including taking down unserviceable one all as specified and as directed.

S & F modular metal box 4 way complete including taking down unserviceable one all as specified and as directed.

S & F modular metal box 6 way complete including taking down unserviceable one all as specified and as directed.

S & F modular metal box 8 way complete including taking down unserviceable one all as specified and as directed.

S & F modular white cover plate with frame 1 way complete including taking down unserviceable one all as specified and as directed.

S & F modular white cover plate with frame 3 way complete including taking down unserviceable oneall as specified and as directed.

S & F modular white cover plate with frame 4 way complete including taking down unserviceable oneall as specified and as directed.

S & F modular white cover plate with frame 6 way complete including taking down unserviceable oneall as specified and as directed.

S & F modular white cover plate with frame 8 way complete including taking down unserviceable one all as specified and as directed.

S & F modular switch socket combination 16 Amps, 6 pin 3 module complete including taking down unserviceable oneall as specified and as directed.

S & F modular socket outlet 3 pin, 5 amps complete including taking down unserviceable one all as specified and as directed.

M&L for MCB protected power unit 6 module flush type with starter, DP MCB & Plug top with indicator including taking down complete all as specified and as directed.

M & L for surface type 1 x 1 LED panel with high performance, aesthetically designed , modern type with high brightness including taking down complete as per site requirement and all as specified and as directed.

M & L for surface type LED panel 4 x 1 with high performance , aesthetically designed, ultra modern type with high brightness and lamp lumen more than 100 lm/W complete including taking down and as per site reuqirement and all as specified and as directed

S & F modular socket 16 Amps, 2/3 combined complete including taking down unserviceable one all as specified and as directed.

M & L for 1 X 20 watt, 220 V, LED ceiling/wall mounted lighting fixture decorative type with Lamp Lumen not less than 110 lum/watt polycarbonate ,enviornmental friendly ,energy efficient fixed to wall/ ceilling & connecting upto ceiling rose with three core twisted flexible copper conductor cable of suitable size including taking down complete all as specified and as directed.

M & L for 1 X 10 watt LED ceiling/wall mounted lighting fixture with Lamp Lumen not less than 100 lum/watt polycarbonate ,enviornmental friendly ,energy efficient fixed to wall/ ceilling & connecting upto ceiling rose with three core twisted flexible 1.5 sqmm PVC copper conductor cable with earthing complete including taking down all as specified and as directed

S&F LED bldg security light fitting 35 W 230 V AC outdoor type with high pressure die cast Aluminium housing and heat resistant complete with driver , lamp bracket with IP 66 protection with system efficiency 110 lumen/W for security purpose including suitable size of GI bracket including taking down old one all as specified and as directed.

Taking down ceiling/exhaust wall mounted fan of any make/model and sweep for ovehauling/servicing, cleaning and lubricating moveable parts with suitable lubricating oil/grease and refixing at site and connection complete from ceiling rose to connector with new flexible cord of suitable size, testing after completion of the work all as specified and as directed. Note : The accessories such as bearing and capacitor will be measured and paid seperately under relevent item.

M&L for rewinding of ceiling fan of any make/model/sweep including removal of existing burnt winding carefully from slots, cleaning the slots throughly with suitable cleaning agent, applying slot insulation and rewinding with super enamelled copper conductor of same gauge/same number of turns as that of existing and connecting the coil suitable to operate on 230 V, single phase, AC supply, permanent capacitor type, tying the winding and applying air drying the winding throughly and all as specified and directed.

M&L for repair of wall mounting fan of any make/model/sweep including removal of existing burnt winding carefully from slots, cleaning the slots throughly with suitable cleaning agent, applying slot insulation and rewinding with super enamelled copper conductor of same gauge/same number of turns as that of existing and connecting the coil suitable to operate on 230 V, single phase, AC supply, permanent capacitor type, tying the winding and applying air drying the winding throughly and all as specified and directed.

M&L for rewinding of exhaust fan of 250/300mm including removal of existing burnt winding carefully from slots, cleaning the slots throughly with suitable cleaning agent, applying slot insulation and rewinding with super enamelled copper conductor of same gauge/same number of turns as that of existing and connecting the coil suitable to operate on 230 V, single phase, AC supply, permanent capacitor type, tying the winding and applying air drying the winding throughly and all as specified and directed.

Supply and fix Capacitor 2.5 mfd suitable for ceiling/exhaust fan of any make/model and sweep all as specified and as directed .

Supply only Lower and Upper Ball bearing No 6201/6202 suitable for ceiling fan of 1200 mm sweep all as specified and as directed .

M&L for Painting of ceiling/exhaust fans complete, in situ with synthetic enamel paint by spraying including filling cavities with filler, one coat after cleaning all dust etc.

Supply and fix Louver for exhaust fan of existing type including taking down old one all as specified and as directed.

M & L MCB DP 'C' series 6-32 Amps including taking down complete all as specified and as directed.

M & L MCB SP 'C' series 6-32 Amps including taking down complete all as specified and as directed.

Supply and fix sheet steel enclosure 4 way TPN DB with 200 amps bus bar with provision for TPN MCB as incomer, double door type all as specified and as directed.

S & F sheet metal DB 12 way double door with 200 Amps rated bus bar single pole with neutral including taking down complete all as specified and as directed.

S & F sheet metal DB 8 way double door with 200 Amps rated bus bar Single pole with neutral including taking down complete all as specified and as directed.

S & F sheet metal DB 4 way double door with 200 Amps rated bus bar Single pole with neutral including taking down complete all as specified and as directed.

Taking down water heater (geyser) 25 ltrs capacity for servicing and scraping, cleaning including brazing of inner vessel of the geyser at leakage point to made it leak proof including testing pressure and assembling of all component refixing complete including supply and fixing of minor spare parts all as specified and as directed.

S & F heating element 1000-2000 Watt ISI marked for gyser as per existing size with all connecting accessories including taking down complete all as specified and as directed.

S&F for thermostat switch of geyser 230V, 30 degree to 90 degree centigrade temp range to be set at 70 degree to 50 degree centigrade suitable for water heater complete including taking down old unserviceable all as specified and as directed

S&F SS connecting pipe set for geyser of best quality of suitable size and length including taking down old one complete all as specified and directed.

S& F Air release valve 15 mm dia for geyser including taking down all as specified and directed.

Supply and fix 15 Amp plug top with indicator for geyser including taking down old oneall as specified and as directed.

Servicing of Split/window/cassete type AC unit of capacity 1.5/2.0 TR that includes cleaning of air filters, indoor unit grilss & filters through air blower, cleaning of indoor unit body by wiping out dust etc. with wet cloth, cleaning of blower and condensor fan, cleaning of evaporator & condenser coils, graseing/oiling of motors and all moving marts and checking various parts of AC for proper functioning. Note: (i) All major parts or spares as mentioned below will be measured separately. (ii) Charging of gas to be measured separately. (iii) Rate of all minor spares deemed included in the rate.

M&L for taking down and reinstallation of AC unit of capacity 1.5/2.0 TR including taking down of indoor and outdoor unit alongwith copper pipe , wire, drainage pipe and outdoor unit angle complete and all as specified and as directed

Supply only Charging R-134A / R-410A refrigerant gas complete all as specified and as directed.

Supply & fixing only Hermeatically sealed unit of compressor for AC of 1.5/2.0 TR capacity including charging gas R-134A/ R-410A complete including taking down all as specified and as directed.

S & F Electronic circuit board for inverter AC as existing type for 1.5 TR/2.0 TR capacity split type AC complete including taking down all as specified and as directed.

S & F display board as existing type for 1.5 TR / 2.0 TR capacity Split / window type AC complete including taking down all as specified and as directed.

S & F Capacitor combined type 36/50 MFD capacity for 1.5 TR / 2.0 TR split/window type AC complete including taking down all as specified and as directed.

S & F Capacitor combined type 60+2 MFD capacity for 1.5 TR / 2.0 TR split/window type AC complete including taking down all as specified and as directed.

S & F Capilary tube copper 3/8 inch used in 1.5 TR/2.0 TR window/ split type AC as per existing type complete including taking down all as specified and as directed.

S & F Capilary tube copper 5/8 inch used in 1.5 TR/2.0 TR window/ split type AC as per existing type complete including taking down all as specified and as directed.

S & F Capilary tube copper 1/4 inch used in 1.5 TR/2.0 TR window/ split type AC as per existing type complete including taking down all as specified and as directed.

S & F Blower fan motor for indoor unit 1.5 TR/2.0 TR window/ split type AC as per existing type including taking down complete all as specified and as directed.

S & F outer fan motor for outdoor unit 1.5 TR/2.0 TR window/ split type AC as per existing type including taking down complete all as specified and as directed.

S & F swing motor for indoor unit 1.5 TR/2.0 TR window/ split type AC as per existing type including taking down complete all as specified and as directed.

S & F 3 core copper cable FRLS 4.0 sqmm for connection outer to inner unit of split type AC including taking down complete all as specified and as directed

S & F insulation cover and tape for rapping thermally insulated copper tube for 1.5 TR / 2.0 TR capacity including taking down complete all as specified and directed

S & F outdoor Fan blade existing type for window / split type AC including taking down complete all as specified and as directed.

Supply only universal remote for spilit/window type AC as per site/ordered model complete all as specified and as directed by Engr-in-Charge.

Supply and fix condensor coil for spilit/window type AC as per site/ordered model complete all as specified and as directed by Engr-in-Charge.

S&F outdoor AC unit mounting bracket made up of powder quoted MS angle including fixing arrangement and removal of old stand and making good the disturbed surafaces all as specified and as directed.

M&L for filter of existing of AC unit any type/any capacity to any location within th area with testing all as specified and as directed.

Supply and fixing in repairs on wall/roof PVC pipe 25 mm dia for drainage of AC water including all fitting and fixture like bend,tees,and elbow etc complete all as specified and as directed by Eng-in-charge

M & L MCB FP 'C' series 40-100 Amps including taking down complete all as specified and as directed.

M & L MCB FP 'C' series 16-32 Amps including taking down complete all as specified and as directed.

M & L MCB DP 'C' series 40-63 Amps including taking down complete all as specified and as directed.

Taking up or down 40mm steel tubing and connections including cleaning for re fixing or removal to store all as specified and directed.

Supply and laying 40 mm dia steel water tube medium grade galvanised with all fittings laid in trenches complete including specials all as specified and as directed.

S&F 40 mm dia gun metal globe/gate valve with iron wheel head screwed both ends for iron pipes and fixed in existing position including taking down unserviceable one complete all as specified and as directed.

Taking down air termination rod,aluminium strip any size from roof top and down conductors,incl dismantling GI pipe any size and UNSV earthing pits from any location incl making good disturbed surface complete all as specified and as directed.

Material and labour for air termination, single pointed aluminium rod 12mm dia and 300mm long including all fitting and fixtures complete all as specified and as directed. (Note: GI pipe and PCC block for mounting of Air Termination Rod shall be measured and paid separately under relevent item.)

Material and labour for aluminium strip 25 x 3.15mm with saddles and fixing screws, insulators etc. with all fittings and fixtures for roof conductors and down conductors above ground incl taking down old one complete all as specified and as directed. (Note:- Aluminium strip in roof conductors shall not be directly fixed/touching on roof surfaces.)

Material and labour for test point terminal block made of gun metal or phosphorus bronze size 75 x 75x 25mm drilled and screwed including 3 nos. 8mm dia 25mm long hexagonal head brass screw complete all as specified and as directed.

Supply and fixing galvanised steel tubing 40 mm bore, light grade with all fittings (such as bends, elbows, tees, short plugs and union etc.) and fixed to wall, ceiling or laid in floors for earthing strip protection complete all as specified and as directed.

Supply and fix LED aviation obstrution light luminare , integral LED aviation light comprising of aluminium housing with polycarbonate enclosure including taking down complete as per site requirement and all as specified and as directed.

Material and labour for plain cement concrete (1:3:6) type C-2 (using 40mm graded stone aggregate) as in foundation filling, fixing or placing of air termination rods/ roof conductors and mass concrete including necessary form work complete all as specified and as directed.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron strip of size 32 x 6mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @150 c/c both ways, one lifting handle made of 10mm dia TMT bar embedded in cover slab and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternate layer of 15cm thick complete all as specified and directed. {NOTE:- Each protection pipe and earth lead upto and including 7.50m length is deemed to be included in unit rate of of this item.

Materials and labour for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground not less than 0.30m depth or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6mm galvanised iron strip complete all as specified and as directed.

Taking down hose box any size including all necessary fittings complete all as specified and as directed.

Taking down hose reel any size including all necessary fittings complete all as specified and as directed.

M&L for First-aid fire hose reel wall mounting swinging type complete with drum bracket, 25 mm dia ball (stop) valve and 20 mm dia x 30 m long polymer 'light duty' high pressure hose reel tubing as per IS :884-1985 complete all as specified and as directed.

Supply and fix branch pipe with nozzle of 20 mm dia for hose reel conforming to IS 8090complete all as specified and as directed.

Supply & fix fire hydrant landing valve type A (single head outlet) of 63 mm dia conforming to IS 5290 complete all as specified and as directed.

Supply and fix 63 mm dia 15 meter long hose conforming to IS 636 complete with male and female coupling conforming to IS 903 complete all as specified and as directed.

Supply and fix Gun metal fire brigade inlet connection for connecting to external fire hydrant ring main consisting of two nos 63mm dia instantaneous type male coupling with built in check valves and 150mm dia, flanged outlet complete with all accessories complete all as specified and as directed.

Supply and fix Detectors Complying with and type certified to EN-45 Addressable type smoke detector Photoelectric / Optical with base with self built intelligence as per IS: 11360 complete all as specified and as directed.

Supply and fix fire hydrant stand post with provision of single outlet conforming to IS 908 complete all as specified and as directed.

Supply and fix Fire alarm control panel complying with BS EN 54 2 loop panel with 99 detectors & 99 modules & upto 200 detectors and modules per loop complete all as specified and as directed.

Supply and fix Fire Alarm sounders / Sirens electronic type horizontal two stage continuous normal operation for at least 50 minutes with sound level 65 db to 120 db Measured at 1.5 m with sound output variation of + 5 db 500m range complete all as specified and as directed.

Supplying, installation, testing & commissioning of manual call point glass break type resettable type compatible with main fire alarm control board analogue type with chain hammer facility and blinking facility all as per IS 2189 and as directed at Site (Each floor) complete including taking down and all as specified and as directed.

Supply , installtion, testing & commissioning of cable for fire detection and alarm system with and alarm system with 2 core annealed tinned copper conductor PVC sheathed,flexible, unarmoured 02 core cable 1.5 sqmm as per specifications in existing conduit complete as required complete all as specified and as directed.

S & F of Rigid metallic conduit 25 mm bore exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc complete all as specified and as directed.

S & F fire extinguisher ball with stand ( 150 mm dia) complete including taking down and all as specified and as directed.

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