SPECIAL REPAIR TO JOINERY OF BLOCK A TO D AT VVRA AND PROVISION OF DG SET FOR LOAD BALANCING AT TRANSIT MESS UNDER AGE B/R RND SECUNDERABAD

Amount

Taking down chowkats frames (without taking off shutter from the frames) not exc 1.5 Sqm each complete all as specified and directed.

All as per srl item No.1 here-in-before but exc 1.5 Sqm and n.exc 4sqm complete all as directed.

Taking down shutters of any description area exc 1sqm but nexc 2 sqm each complete all as directed.

S&F MS framed work as in doors or gates of angle or other section complete drilled for fixing steel sheeting or other coverings. Doors to be prepared for hanging with and including either hooks and hinges or steel hanging door fittings including necessary welding etc.,complete in all respect as directed

S&F 35mm thick Factory made pressed moulded panelled door shutter of single or multi panel textured masonite moulded door fabricated using well seasoned and chemically treated solid second class hard wood styles, rails and panels made out of tubular core bonded with PF synthetic resin conforming to BWP grade IS: 848. Both faces shall be covered by hot pressed with high density fibre (HDF) of 2.8 to 3 mm thick imported masonite skin complete all as directed. Note: The door's color, texture & design shall be as approved by GE.

M&L for plain cement concrete 1:2:4 type B1 as in hold fasts using (20mm graded stone aggregate) and the likes including necessary form work (straight or curved) and finished all exposed facing of concrete complete all as directed.

S&F S&F 35mm thick factory made 2nd class HW glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, gauze etc size of members as specified in SSR part-I, section 8, clause 8.24(a) supplied and fixed to chowkats, including providing HW wooden stiffeners of size 60x30mm horizontally and vertically for top panel and only vertically to bottom panel of wire gauge shutter complete all as directed.

Supply & fixing of UPVC windows or UPVC framed portion 3 track sliding window with two glazed and one wire mesh sliding shutters of profile width from 56 mm to 62 mm, limit thermal conductivity to l.3 Kcal/sqm/hr centigrade, sound insulation up to 4-0 bds, Density, 1.46 gm/ml, Tenstile strength - 43.9N/sqmm, % Elongation at break - 215, Tenstile mpduls - 2840N/Sqmm, Flexural strength - 51N/sqmm, Heat aging at 150 degrees - No surface defect, Thickness - 2 mm, Flexural moduls elasticity 2200N / sqmm, double baskets & wool pile on window, multi point gear locking at different sides of frame, anti lift device on slide windows with temper proof screws with and including 5mm thick tinted float glass & stain less steel wire cloth 304 grade stainless steel with 0.254 mm (30 gauge) dia of steel wire and 0.95mm width of aperture complete all as directed. Note: Area of each shutter shall be half of the opening.

Supply & fixing of UPVC windows or UPVC framed portion 2 track 2 panel sliding window with two glazed shutters of profile width of from 56 mm to 62 mm, limit thermal conductivity to l.3 Kcal/sqm/hr centigrade, sound insulation up to 4-0 bds, Density, 1.46 gm/ml, Tenstile strength - 43.9N/sqmm, % Elongation at break - 215, Tenstile mpduls - 2840N/Sqmm, Flexural strength - 51N/sqmm, Heat aging at 150 degrees - No surface defect, Thickness - 2 mm, Flexural moduls elasticity 2200N / sqmm, double baskets & wool pile on window, multi point gear locking at different sides of frame, anti lift device on slide windows with temper proof screws with and including including 5mm thick tinted float glass as per manfacturer's instructions complete all as directed .

Supply & fixing of UPVC windows/ventilators with top hung shutters made out of profile width of from 56 mm to 62 mm, limit thermal conductivity to l.3 Kcal/sqm/hr centigrade, sound insulation up to 4-0 bds, Density, 1.46 gm/ml, Tenstile strength - 43.9N/sqmm, % Elongation at break - 215, Tenstile mpduls - 2840N/Sqmm, Flexural strength - 51N/sqmm, Heat aging at 150 degrees - No surface defect, Thickness - 2 mm, Flexural moduls elasticity 2200N / sqmm, double baskets & wool pile on window, multi point gear locking at different sides of frame, with peg stay of suitable size to keep hung shutter in open position, with temper proof screws with and including 5mm thick tinted float glass as per manfacturer's instructions complete all as directed .

M&L for MS framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as directed.

S&F stainless steel wire cloth 304 grade with 0.254 mm (30 gauge) dia of steel wire and 0.95 mm width of aperture and fixed along with aluminium anodised mesh of size 10x10x1.0mm thick fixed with tinned tacks or galvanised wire staples etc as in panels of wire gauzed shutter complete all as directed.

S&F butt hinges 100mm medium weight, cold rolled, mild steel complete all as directed.

S&F aluminium anodised door stopper of size 100mm of two legs and fixed with steel screws to door shutters complete all as directed.

S&F 200mm long aluminium anodised barrel tower bolts of extruded section ISI Marked complete all as directed.

S&F aluminium handles of size 200mm, cast type anodised ISI Marked complete all as directed.

S&F 250mm 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 complete all as directed.

S&F 200mm, mild steel helical door spring including roller and roller plate complete fixed on wire gauzed door complete all as directed.

M&L for 15mm thick rendering in cement mortar (1:6) as in jambs, cills of doors and windows and similar locations etc on brick wall surfaces, finished even & smooth without using extra cement including taking down old existing plastering complete all as directed.

M&L for preparation of new plastered or un-plastered surface of walls and applying two coats of exterior acrylic emulsion paint over a coat of primer complete all as directed.

M&L for preparation of new plastered or un-plastered surface of walls and applying two coats of distemper oil emulsion over a coat of primer complete all as directed.

M&L for preparation of new steel surface of any description over 10cm width or grith not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as directed.

M&L for prepration of new wooden surface of any description not other wise described over 10 cm width or girth and applying two coat of synthetic enamel paint over one coat of pink primer complete all as directed.

Supply, installing, commissioning and testing complete of Manufacturer or OEM (Origianal Eqpt Manufacturer) manufactured and tested static Diesel Engine driven generating set(silent) capable of delivering 63 KVA (continuous rating, 10% over load for 1 hour in 12 hours of operation), 415 volts (AC 3 Phase, 4 wire system of supply), 50 Hz at power factor 0.8 minimum. The DG set shall consist of a diesel engine coupled directly to a matching alternator and mounted on common Base Frame fitted with AVM pads complete with Fuel Tank with mounting arrangement and inlet, outlet, return oil arrangement, flexible exhaust pipe complete, Standard Manual standardised by manufacturer, ControlPanel, battery with leads and Acoustic Enclosure (CANOPY) as per latest CPCB norms along with K-oil Premium & K-Cool (Coolant) all as specified and directed and shall comprise of the following :-

(a) Engine (prime mover) : Diesel engine 1500 RPM of suitable HP as recommended by manufacturer, water cooled, 12 volts electric battery start complete with all standard fittings/fixtures as per standard manufacturing practices and including suitable instrument panel with RPM meter, lub oil temp and pressure gauge water temp gauge and frequency meter, battery charging ammeter and fuses and also including self starter (12V), battery charging alternator, fuel tank etc and complete.

(b) Alternator: Synchronous alternator of suitable for continuous operation at 1500 RPM generating 415 volts at 0.8 p.f (lag) suitable for 50 Hz, three phase, 4 wire system and permissible overload of 10% for one hour in 12 hours operation. The alternator shall be brushless, single bearing, self excited & self regulated with an AVR. The alternator will be suitable for tropical climate and shall generally confirm to IS:4722.

(c) Base Frame is fabricated either in ISMC channel or in sheet metal. The base frame will be primer coated and painted. The base frame is rugged in construction and designed for mounting engine and alternator close coupled with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure & control panel on it. The base frame is having provision of lifting hook for convenient lifting or complete set, i.e, along with canopy, engine and alternator.

(d) Enclosure : Acoustic enclosure shall be powder coated and fabricated out of 16 SWG CRCA MS sheet. The silent canopy shall be of nut bolt type construction. Critical processes of punching is done on CNC machines to maintain dimensional accuracy of holes within 0.1 mm. Powder coating is done after seven tank surface preparation process of sheet metal. Canopy panel and doors shall have inside lining of FIRE-RETARDANT foam as acoustic material & Rock wool for hot zone. Adequate hinged doors shall be provided to canopy, one door shall have glass window for control panel visibility. The average sound level, when measured in green field condition at 1 Meter distance from all four sides shall be less than 75-dBA averages or as per CPCB norms.

(e) Fuel tank of 8 hours of continuous operation, fabricated from 14/16 SWG sheet metal complete with drain, inlet and outlet connection and fuel gauge. (f) Safeties for high enclosure temperature and emergency shut-down from outside. (h) 1 No 12V of suitable AH lead acid batteries and adequate size copper conductor cable leads, housed on & including suitable size MS angle iron frame made of 40x40x6mm angle and necessary clamps, nuts, bolts, washers all as required & as directed. (g) Automatic mains failure : (AFM) control panel fabricated from minimum 16 gauge CRCA sheet steel (including CPRI type test certified), dust & vermin proof protection class IP-54 suitable for 415 volts, 3 phase, 4 wire, 50 Hz, AC supply system with adequate layers of power coating floor mounting type with front opening, the AFM panel shall be comprise the following indicating.

One - Battery charger consisting of :-

One - Set of push buttons, Start, Stop acknowledge, reset, mains breaker close/trip, alternator breaker close/trip.

One - set of indicating lamps for the following :-

Load on mains, Load on set, set fails to start, low oil pressure, high temperature alarm, high temperature trip. One - Audio - alarm hooter. One - KWH meter. One - KW meter. One - Set of bus bars.

The control cubicle will be furnished complete with the necessary control circuit fuses etc and will have provisions for making incoming and outgoing connections. Note :- In case AMF panel included instead of standard control panel, then battery charging alternator with inbuilt regulator and battery charging ammeter should be deleted from engine specifications since Battery charger included under AMF panel specifications.

Supply, laying & testing XLPE insulated , screened, PVC bedded GI strip or wire armoured, electric power cable (heavy duty) 1100V grade with stranded aluminium conductor of size 3.5 core 120 sqmm including earth work, sand cushioning ,bricks or PCC covers , light grade GI tube where necessary testing complete all as directed.

S&F 4 pole MCCB 125 AMPS 50 Hz 415Volts with rupturing capacity 35KA including necessary sheet metal enclosure for incoming / outgoing for DG Set.

M&L for earthing complete with GI earth plate electrode 600x600x6mm buried directly in ground vertically, earth pit not less then 2.25 mtr deep below ground level with the top edge of earth plate at a depth of not less than 1.5 mtr below ground and connected to GI earth strip 32 x 6 mm size by means of bolts, nuts & washers of galvanised iron or steel, GI earth strip shall be protected by 40 mm dia GI pipe (light grade) up to connecting point, watering pipe 20mm dia GI Pipe light grade, GI Wire mesh funnel, alternate layers of Charcoal and Salt including necessary excavation and earth work, PCC (1:3:6) type C-1 earth Chamber, 40mm thick RCC cover 1:2:4 type B-1 mix with 8mm dia TMT bars @ 100mm c/c both ways etc complete all as shown in electrical plate No 3 connected to earth tested point, including testing on completion, complete all as specified and directed. Note :- Earth strip beyond 7.5 Mtr, if required shall be measured and paid seperately under respective item of schedule.

S&F GI earth continuity conductor of size 32 x 6mm dia or main earthing lead fixed to wall on batten or chases or buried in ground or drawn in conduit etc complete all as directed.

Excavation in trenches n.exc 1.5m wide and n. exc 1.5m in depth; for pole foundation, etc. or for cable laying, etc. n exc 10 sqm on plan and n exc 1.5m in depth and getting out in hard dense soil.

M&L Returning, filling in including spreading, levelling watering and well ramming in layers not exc 25 cm thick, using soil complete all as directed.

Removing excavated material to a distance n. exc 50 m and depositing where directed at a level n. exc 1.5M above the starting point.

M&L for brick protection with common burnt brick sub class ‘B’ of size 230x115x75mm for cable protection complete all as directed.

Supply and spread approved natural, clean dry river sand for cushioning of cable laid in trenches complete all as directed.

Brite electricals

Indu Electricals

M/S DIVIJA BUILDERS