UPKEEP AND MAINTENANCE OF WATER SUPPLY AND SEWAGE INSTALLATION AT SEC A AND C UNDER GE UTILITY AMBALA

Amount

Material & Labour for complete removal of existing treatment internal as well as external or ceiling and soffits of Over Head Tank and installation of GE Utility by scrapping with mechanical wall sander (having mechanical vacuum mechanism) having RPM not less than 1500, sanding pad of 80 Grit having dia of 7"/9" to make the surface free from dust, loose paint etc. by skilled labour complete all as specified and directed.

Material & Labour for applying one coat of white cement based putty on old as well as new plastered surface of Over head tank and installation of GE Utility including sand papering the puttied surfaces to form an even and smooth surface complete all as specified and directed.

Material & Labour for preparation of puttied surfaces and applying two coats of weather proof exterior emulsion paint over and including priming coat of exterior primer over new or untreated old plastered/ unplastered surfaces of Over head tank and installation of GE utility to be applied with fully automatic airless spray machine with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI, by allowing 6-8 hrs to dry the surface for painting of subsequent coats complete all as specified and directed.

Material & Labour for applying two coats of oil bound distemper over a coat of alkali resistant primer over new or untreated old plastered surface using Airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by paint manufacturer and as mentioned in PS and accessories for applying distemper/ primer should be able to spray in hard to reach areas and penetration of distemper on the surface complete all as specified and directed.

Material & Labour for for applying one coats of weather proof exterior emulsion paint over and including priming coat of exterior primer over new rough plastered surfaces to be applied with fully automatic airless spray machine with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI, by allowing 6-8 hrs to dry the surface for painting of subsequent coats complete all as specified and directed.

Material & Labour for for applying two coats of weather proof exterior emulsion paint over and including priming coat of exterior primer over old existing rough plastered surfaces to be applied with fully automatic airless spray machine with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI, by allowing 6-8 hrs to dry the surface for painting of subsequent coats complete all as specified and directed.

Notes for Periodical services: MOBILISATION OF T&P AND MATERIAL: The Contractor shall complete the following activities within 20 days from the date of commencement of work: (a) Submission of Memorandum of Understanding (MOU) with any of paint manufacturer (b) Obtaining approval of paints & authorized applicator of paints manufacturer from GE (c) Procurement of T&P required for mechanical mode of painting (d) 30% of the quantity of Paints, Primer & Putty required (as per respective manufacturer’s average coverage area) for various items of painting catered in CA COMPENSATION FOR DELAY IN MOBILISATION OF T&P AND MATERIAL BEYOND 30 DAYS: In case of failure on the part of contractor to complete above mobilization within the stipulated period, compensation shall be recovered from the contractor at the rate of Rs. 1,000/- (Rupees one thousand only) per day subject to a maximum of Rs. 1,00,000/- (Rupees one lakh only). Condition 50 of IAFW-2249 (General Conditions of Contracts) shall be deemed amended accordingly. The contractor shall submit original Tax invoices & e-way bills for the entire quantity of materials so procured. The material and T&P collected shall be entered in the MB as “NOT TO BE ABSTRACTED” and shall be duly signed by both the parties.

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

Material & Labour for Virified Ceramic tiles dark/light shade10 mm thick (square/ rectangular) polished, area of each tiles exceeding .36 sqm and not exceeding 1.00 sqm, in floors or skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match and including cement screed bed 15mm thick in screed bed (1:6) base complete all as specified and directed.

Material & Labour for Non - skid coloured Ceramic tiles (400x400mm) 7 to 8 mm thick , dark shade (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including cement screed bed 15mm thick in screed bed (1:6) base complete all as specified and directed.

Material & Labour for coloured glazed ceramic tiles (300x 450x 7mm thick) in vertical surfaces and jointed in neat cement slurry and pointed in white or coloured cement to match including rendering 10mm thick in cement plaster 1:4 complete all as specified and directed.

Material & Labour 18-20 mm thick black granite stone slab of any type with table rubbed and polished , set in cement mortar 1:4 including pointing in white cement (1:2) using marble dust with admixture of pigment to match the shade of granite slab complete all as specified and directed.

Material & Labour for 25 mm thick cement concrete type B-0, 1:2:4 (12.5 mm graded aggregate) as in levelling course complete all as specified and directed.

Demolition of Unreinforced Cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Hardcore of gauge n exc 63mm, deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface complete all as specified and directed.

Material & Labour for 75 mm thick cement concrete type C-2, 1:3:6 (40 mm graded aggregate) finished cement concrete surface even and smooth without using extra cement as in Fire breaker/Plinth protection/ path including 10mm wide, 30mm deep joints at the rate of 3.00 mtr centre to centre and at every turning & filling the joints with bitumen & sand mixture complete all as specified and directed. Notes :- (i) The unit rate quoted shall be deemed to include for providing the concrete in alternate bays not exceeding 3 Mtrs length. (ii) 30 mm deep joints between the bays shall be provided which shall be filled with mastic filling with hot bitumen 85/25 grade and 1:2 mix volume.

Material & Labour for 75 mm thick plain Cement concrete type D-2, 1:4:8 using 40 mm graded stone aggregate as in sub base etc complete all as specified and directed.

Material & Labour for 60mm thick (M-35 grade concrete) machine pressed precast concrete interlocking paver block of approved design and shape confirming to IS 15658-2006 with a crushing strength not less than 250 kg/sqmm with grey cement and pigment laid over 25mm thick sand cushioning complete all as specified and directed. Note :- Sand cushning will be measured and paid seperately.

Material & Labour for 80mm thick (M-35 grade concrete) machine pressed precast concrete interlocking paver block of approved design and shape confirming to IS 15658-2006 with a crushing strength not less than 250 kg/sqmm with grey cement and pigment laid over 25mm thick sand cushioning complete all as specified and directed. Note :- Sand cushning will be measured and paid seperately.

Material & Labour for sand cushioning layer of 25mm thick under interlocking tiles complete all as specified and directed.

Material & Labour for Providing cement concrete in edges Type B1 1:2:4 using 20 mm graded aggregate as in roof kerbs or mud stops,rounded or chamfered on edges complete all as specified and directed.

Taking down cement plaster and raking out joints, hacking for key, scrubbing down with water built in cement mortar complete all as specified and directed.

Material & Labour Rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortor 1:4 finished even and smooth without using extra cement complete all as specified and directed.

Material & Labour for 15 mm thick rendering on other than fair faces of brick or concrete surfaces in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed.

Taking down chowkhats or frame not exceeding 1.5 sqm each with shutter(s) (without taking off shutters from the frame), including removing from site and making good the disturbed surface as per original (except filling of hold fast concrete),complete all as specified and directed.

Taking down chowkhats or frame exceeding 1.5 sqm but not exceeding 4sqm each with shutter(s) (without taking off shutters from the frame), including removing from site and making good the disturbed surface as per original( except filling of hold fast concrete), complete all as specified and directed.

Supply & Fix steel window (box type) factory made double shutter (glazed and wire gauzed) with side hung shutters including pintle type hinges, steel handles fabricated type for each leaf duly welded, mild steel barrel tower bolts 150mm size (02 Nos for each leaf) duly welded, complete with glazing bars dovetailed or welded including MS fillets, including provision and welding of guard bars and one shop coat of red oxide primer over window, frame & guard bars complete all as specified and directed. Notes: - (i) Windows shall be fabricated as per HQ CE Chandigarh Zone drawing No. TD-219 Sh 1/3 to 3/3 dated 02 Jan 2007 with one amendment dated 22 Jun 07 in Sh 1/3 and dt 15 Jun 07 in sh 2/3 & 3/3 and these drgs may be referred from the office of GE (U) Ambala/HQ CWE AMBALA. (ii) Glazing, wire gauge, and guard bars shall be included in quoted rate and not paid separately (iii) For payment purpose of double shutter area of opening shall be measured.

Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 45 x 70 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 directed. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately). ® Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e.depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

Supply & Fix factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other frames/ chowkhat of size 65 x 125 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after 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 comp ressive 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 complete all as specified and directed.

Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm size 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 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:- The WPC Solid flush shutter also used or provided as cover of valve pit or water tank cover in square shape.

Factory made single extruded WPC (Wood Polymer Composite) solid glazed/wire/mesh door shutter of 30mm size 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 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:- Cost of wire mesh included in quoted rate and wire mesh fix with square bar.

Material & Labour for rough cast plaster with and including 15 mm thick rendering in cement mortor 1:3 on brick wall or concrete surfaces as specified in clause 14.22 of SSR Part -I complete all as specified and directed. Note: (i) After applying the under coat of cement and sand mortor 1:3 not less than 10 mm thick and while it is still in plastic state , the rough cast mixture consisting of crushed stone or fine gravel aggregate(which is generally of size between 6 to 12 mm depending on the texture required) mixed with coarse sand and cement in the ratio of 1:1:1 shall be applied and finished even. (ii) The mix of cement and sand shall be made slightly wetter than normal for rendering to ensure that larger aggregates are thoroughly covered.

Demolition or dismantling of brick work built in cement mortar of any description etc complete all as specified and directed.

Material and labour for brick work with sub class `B` brick old size in CM 1:4 straight or curved on plan exc 6m mean radious complete all as specified and directed.

Material and labour using old brick work retrived from item No 32.00 with sub class `B` brick old size in CM 1:4 straight or curved on plan exc 6m mean radious complete all as specified and directed.

Hacking out old broken glass (any thicknesss, size,quality or description) and supply and fixed 3mm thick Sheet glass, ordinary quality and glazing with oil putty in square not exc 0.5 sq.m in each pane complete all as specified and directed.

Supply and fixing of mild steel framed work as in ornamental gates or other section with gusset plates,rails, braces, grills, pintal etc. complete drilled for fixing steel sheeting or other covering to be prepare for hanging including either hooks or hinges etc. and half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts and for shed rolled angle section use as a truss and for cattel trap including cutting tops to shape as directed, drilling holes, notching for wire, etc conforming to Fe-290 (Gde E-165), and incl dismantling of old unsv gates /door complete all as specified and directed.

Supply & Fix in repair Stainless steel wire cloth, 0.36mm nominal dia of wire and averae width of aperture 1.40mm and fixed with with stainless steel wire staples complete all as specified and directed.

Supply and fixing Butt hinge medium wt. cold rolled MS, size 100 mm complete all as specified and directed.

Supply and fixing MS pressed handle, oval type, stove enameled black, size 150 mm complete all as specified and directed.

Supply and fixing 200 mm long MS barrel tower bolt, stove enameled black with bright bolt complete all as specified and directed.

Supply and fixing 200 mm long, MS sliding door bolt, clip & bolt type, stove enameled black with bright bolt not less than 12mm dia complete all as specified and directed.

Supply and fixing for prepainted galvalume aluminum 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, ridge, vally gutter etc fixed with self tapping screws or using J hook where required complete all as specified and directed.

Supply and fixing for prepainted galvalume aluminum 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, ridge, vally gutter etc fixed with self tapping screws complete all as specified and directed.

Dismantling Plain or corrugated steel sheeting,any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

Supply and fix in repair Steel rolling shutters 1.25mm, with ball bearing, as specified including top cover, anchoring rod, pipe shaft, Hood cover 1.25 mm thick, curtain, hold fast stopper, square bar guide channel, bracket plate, lock plate, handle, sliding lock, pulling hook, hasp and staple and one shop coat of primer; erected in position as directed, push pull or manual type, including taking down of existing shutters complete all as specified and directed.

Dismantling brick tiles single layer on roofs complete all as specified and directed.

Demolition of mud in roof any thickness including plaster & leaping whether full thickness removed or part thereof complete all as specified and directed.

Material & Labour for PCC M-15, nominal mix, type B-0(1:2:4), using 12.5mm graded crushed stone aggregate as in PCC padding on roof etc., and the like rounded or chamfered on edges including necessary form work, complete as specified and directed.

Material & Labour for Water proofing treatment with APP (Atactic Polypropylene) modified Polymeric memberane over roof consisting of cleaning of concrete surface or plaster surface of roof and applying evenly a bitumen primer conforming to IS 3488@ 0.30Kg per sqm followed APP modified polymeric water proofing membrane minimum weight 3.6kg per Sqm reinforced with non-woven polyester fabric (weight not less than 160 gm per sqm) as per manufacturer's instruction and including taking the APP membrane will be required where the parapet wall exceed 45cm for carrying over and taking into parapet walls, cut out neatly a horizontal groove 6.5 cm deep, 7.5 cm wide section with lower edge at not less than 15 cm above the graded roof surface and groove shall be finished smooth with cement mortar 1:4, where the parapet wall height is 45cm or less no grove will be required as the water proofing treatment will be carried over the top of parapet wall. complete all as specified and directed.

Material and labour for 40mm thick brick tiles laid and bedded in cement mortar 1:6, 15mm thick and joints grouted flush in cement mortar 1:3 mixed with 5% or crude oil by weight of cement complete all as specified and directed.

All as per Item No 50.00 here in before but except tiles (Old serviceable tiles obtained from Srl item No 28 here in before)

Material & Labour for re-securing/ adjusting existing false ceiling grid, any type and make are required tightening to remove sag portion/ depression in false ceiling grid including replacement of missing sections / part/ suspenders as per existing size etc complete all as specified and directed.

Dismantling wall lining, ceiling board or insulation boards, any thickness, including cover fillets complete all as specified and directed.

Material & Labour for PVC laminated gypsum false ceiling consisting of 600mmX600mm, 5mm(+ 0.25) thick plain embossed PVC sheet of density 600 Kg/Cbm manufactured by an ISO-9001-2015 certified company, used as panel insert in a frame work made using anodised aluminium T-section of sizes 1" x1" (25mmX25mm,1mm thick) in square pattern of grid sizes of 2'X2'(600mmX600mm). The aluminium framework is supported from the ceiling with the help of 'J' hook and G.I. wire / 4mm MS rods of required sizes to maintain proper level etc. The aluminium frame work is supported on the side wall with the use of aliminium L- Section of size 1"X1" (25mmX25mm, 1mm thick) Angles etc. complete as per direction of Engineer-In- Charge, manufacturer,specification and drawing complete all as specified and directed.

Material & Labour for Metal false ceiling consisting of 600mmX600mm, 5mm(+ 0.25) thick embossed false ceiling sheet of density 600 Kg/Cbm manufactured by an ISO-9001-2015 certified company, used as panel insert in a frame work made using anodised aluminium T-section of sizes 1" x1" (25mmX25mm,1mm thick) in square pattern of grid sizes of 2'X2'(600mmX600mm). The aluminium framework is supported from the ceiling with the help of 'J' hook and G.I. wire / 4mm MS rods at every 1meter interval of required sizes to maintain proper level etc. The aluminium frame work is supported on the side wall with the use of aliminium L- Section of size 1"X1" (25mmX25mm, 1mm thick) Angles etc. Complete as per direction of Engineer-In- Charge, Manufacturer,specification and drawing complete all as specified and directed.

Supply & Fix of 5-8 mm thick coloured of any shade PVC panel, hollow profile PVC wall paneling/ lining inclusive of fixing arrangement including screws, side beading, angle, U- channel fixing on wall complete all as specified and directed.

Supply & Fix 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on wall to make PVC Frame as per specification and drawing complete all as specified and directed.

Supply & fixing of 5 mm colour PVC sheet, solid PVC wall paneling/ lining PVC sheet inclusive of solvent cement and fixing at site on over PVC frame for wall paneling /lining inclusive of fixing on wall as per specification complete all as specified and directed.

Excavating in post holes (or similar holes) each not exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm watering, and removing surplus soil to a distance n exc 50 m and making good surface in soft and loose soil complete all as specified and directed

Material & Labour for cement concrete 1:3:6 type C 2 using 40 mm graded stone aggregate as in foundation filling, post hole filling and mass concrete etc complete all as specified and directed.

Supply & Fix Mild steel work as in posts & struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or reveting, etc., & similar work conforming to Fe 290 or E-165 including dismantling of existing pole complete all as specified and directed.

Supply & Fix 11 to 15 mm dia of neck mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut with length of bolt exc 5cm but not exc. 10 cm long complete all as specified and directed.

Supply and fixing Chain link fencing size 100mm x 100mm (3.8mm thick dia wire) including line wires and any type of standards, rails, straining bolts etc., including provision of binding wire and taking down of existing any type fencing complete all as specified and directed.

Supply and fixing Chain link fencing size 50mm x 50mm (3.8mm thick dia wire) including line wires and any type of standards, rails, straining bolts etc., including provision of binding wire and taking down of existing any type fencing complete all as specified and directed.

Material & Labour for mild steel bars 10 mm dia and over cut to length bent to shape required of grade Fe-410-W(Gde.E-250) fixed to chain link fencing all as specified and directed.

Supply & Fix galvanised 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and directed.

Material & Labour for 18-20 mm thick Machinie cut Kota stone slab in flooring on treads, landing laid over including 20mm thick screed bed 1:4 jointed with grey cement slurry mixed with pigment to match the shade of slab including rubbing and polishing complete all as specified and directed.

Material & Labour for three coat of white wash on the walls , pillars, cornicess of old decorated brick/concrete, plastered or unplastered surfaces of walls, etc complete all as specified and directed.

Supply & Fix factory made precast RCC covers with frame (type A-1, 1:1½:3, using 20 mm graded stone aggregates), of size 800mm x 300mm x 70mm with plain faces, including 50x3mm ms flat all around and incl reinforcement, set in cement mortar 1:4 complete all as specified and directed.

Material & Labour for dressing of ground by cutting / removing vegetation, scrapping, clearing of all grass, shrubs, bushes, weeds, trees and saplings not exceeding 30cm in girth (measured at a height of 1m above the ground level) on either side of runway, taxi track, aprons and other places in techincal area by deploying jungle jims (06 feet) with tractors, operators including fuel, lubricant, etc. complete all as specified and directed. Notes: (i) 01No. jungle jim, 01No. tractor, with operators shall be measured as one unit (ii) Cut grass/bushes/vegetation, etc. shall be removed outside premises area and or as directed, cost of the same shall be deemed to be included in the quoted rate. Nothing extra shall be paid to Contractor on any account. (iii)The requirement may vary as per quantum of work required

Cleaning removing all scale and dirt, boulders, grass, vegetation of any size etc, from drain and from mouths of circulating pipes, etc incl removing of the same upto 50m and spreading or level with the exesiting ground complete all as specified and directed.

Material & Labour for removing existing 60/80 mm thick coloured precast concrete interlocking paver block of any shape including demolition of PCC and relaying of the same with cement concrete 1:2:4 type B1 using 20mm graded mechanically crushed stone aggregate 75mm thick and rubber moulded M-35 grade paver block retrived from dismantling with grey cement and pigment to match, over and including 25 mm thick sand cushion complete all as specified and directed.

Supply & Fix heavy duty tiles non skid ( coloured) good grip series of size 300x 300 mm x 10 mm thick, set ,jointed and pointed in neat cement slurry laid over and including 20 mm thick average thickness cement mortar 1:4 bed, including dismantling complete all as specified and directed.

Spreading Hardcore of gauge n exc 63mm, deposited, spread and levelled in layers n exc 15cm thick, rammed to a true surface at power station, two/four pole structure and near transformer complete all as specified and directed.

Note:- Amount of credit of Rs. 94393.00 for retrieved materials is mentioned in Schedule of Credit of tender documents in pdf form which will be deducted offline while acceptance of tender.

ANIL CONSTRUCTION CO. (BID ID -3329631)

M/s Guddu Builders (BID ID -3331737)