REPAIR TO CERTAIN MISC WORK SERVICES IN BRIEFING HALLS, ARMOURY, BDPS WSA AND IN TECH AREA AT AF STN UTARLAI

Amount

Taking down chowkats or frames with shutters (without taking off shutters from the frames) exceeding 1.5 sqm but not exceeding 4 sqm each and removing from site.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) not exceeding 1.5 sqm each and removing from site.

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc. 15 cm thickness (below or above ground level) and removing the demolished material to a distance upto 500m and depositing where directed, complete all as directed by Engr-in-Charge.

Dismantling of wrought iron or mild steel work of any description not other wise specified for.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion Concrete, brick work, masonry, etc. and making good disturbed ground

Demolition of Brickwork of stone/boulder masonry, build in cement mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stonework and precast concrete articles

M&L for Walling of squared rubble, uncoursed, well bonded, bedded and solidly hearted, built in CM 1:6 complete all as specified

M&L for 15 mm thick rendering on stone masonary or other than fair face of brick work finished even and smooth without using extra cement in CM 1:4 complete all as specified.

M&L for preparation of new plastered or unplastered surfaces of walls and applying two coats of cement based paint, over a coat of chalk whiting all as directed.

M&L for ISI marked rubber moulded Machine pressed PCC interlocking paver block in repair confirming to IS 15658-2006 of size 60 mm thickness M-35 Grade with grey cement and pigment laid dry over 25mm thick screed river washed sand cushion as in floor, along with 100mm thick PCC 1:4:8 type D-2 using 40mm graded stone aggregate in sub base/flooretc. complete all as specified and directed Note :- Shape and colour of paver block shall be approed by GE.

S&F 10 to 12 mm thick vitrified unglazed and unpolished, scratch resistant, matt finished coloured tiles (square/rectangular) of size not less than 300mm x 300mm as in parking/hardstanding etc including 15 mm thick screed bed in CM 1:4, set, jointed in cement slurry and pointed in white or coloured cement to match the colour/shades of tiles laid over 25mm thick PCC 1:2:4 type B-1 (20mm graded stone aggregate as in sub base for tiles in floor complete all as specified and directed

M&L for Pre-cast cement concrete Type B1 1:2:4 (20 mm graded aggregate) kerb solid blocks, exc. 10 cm in width and setting in cement mortar 1:4, complete all as specified

S&F Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts; posts and 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 riveting, etc., and similar work conforming to Fe 410-0 or Fe 310-0

M&L for preparation of new steel surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint (1stquality) over one coat of red oxide primer complete all as specified and directed.

M&L for preparation of old painted concrete surfaces of any description, over 10 cm in width or girth, not otherwise described and applying one coat of synthetic enamel paint all as specified and as directed by Engineer-in-Charge.

M&L for Restraining and resecuring barbed wire fencing including making good staples etc. as directed (each line wire to be measured)

S&F in Repairs galvanized 2 strand steel barbed wire 2.20 to 2.24 mm dia barbed with 2mm dia barbs @ 75-85 mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings etc.

Supply & fix in repairs galvanised steel punched type concertina coil of 1050 mm dia (dia of coil when unstretched) (weight of the concertina coil not less than 14 Kg and opening length should be 8.0m) & fixed to angle iron post/struts with 3.15mm dia GI wire all as specified & as directed & as directed by Engineer-in-Charge.

Excavation in post holes ( or similar holes) each n exc 0.5 cum each getting out, returning, filling in and ramming earth or broken rubble mixed with earh around , in layers n exc 25cm, watering and removing surplus soil to a distance n exc 50m and making good surfaces in soft/loose soil.

M&L PCC 1:4:8 type D-2(40mm graded aggregate) in foundation , sub base, filling and mass concrete.

M&L for framed work 410-W (Gde E-250 )as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive or steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing including hinges welding complete all as specified

M &L Flush shutters,30mm thick solid core construction, with block board core and plywood face panels, all as specified and for 0.90 mm thick Decorative laminate type 1 on both side, of surface finish, colour and pattern as approved, fixed with approved adhesive as per maker's instructions.

S&F in repair stainless steel wire cloth, 0.36 nominal dia of wire and average width of aperture 1.0 mm and fixed with tinned tacks or galvanised wire staples

S&F in repair sheet glass 4 mm thick, ordinary quality and glazing with oil putty or wooden beads supplied with shutters in square n.exc. 0.5 sqm in each pane including 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 beads

S&F stainless steel butt hinges, medium weight of size 100 mm.

S&F 150 mm long stainless steel barrel tower bolts (ISI Marked).

S&F 300 mm long stainless steel sliding door bolt with hasp, staple(bolt type) and fixing clips of sheet and fixing bolts and sliding bolts of stainless steel (ISI Marked).

S&F stainless steel handles, fabricated type of size 150 mm (ISI Marked).

S&F factory made Steel windows 1.25 mm thick box type (primer coated) ERW hollow P sections of size 60mm X 25mm including grill using 10 SQmm bar double riveted both gaze and glass shutter comprised gauged glazed skelton shutters ERW section 50mm X 20mm and 1mm thick with two openable leafs consisting 2 nos sash bar of T section 20mm X 3mm complete welded to frame with one vertical mullion of ERW box type T section of size 60mm X 25mm and 1.25 mm thick including cutting holes and making good dismanteled portion in PCC 1:2:4 type B1 four numbers of each window including following fittings welded to frame shutter :- (a) Hold fast, 150 mmlong of 12mmX3mm made to shape 04 nos per window (b) handle of Z section 20mmX25mm, 100 mm long -per leaf (c) Mild steel tower bolt 150mm long - 02 Nos per leaf (d) Z section 20mmX25mm, 100 mm long stopper -01 nos per leaf (e) Cleat 55mm long of hollow square 15mm X20mmX63mm welded to hinge -01 Nos per Leaf (f) MS pintal hinges of size 75mmX12mm- 02 Nos per leaf including stainless steel wire cloth, 0.25mm to 0.36mm nominal dia of wire and average width of aperture 1.40mm to 2mm and fixed with aluminium wire staples and glass pan 3mm thick fixed with MS pin and oil putty including two coates of synthetic enamel paint complete all as specified and directed NOTE :- (i) During fixing of window surface shall be make good in plumb with existing finishes like cement plaster, similiar wall tile, floor tile etc and as per site requirement .

Repairs to Aluminium doors exc 1.50 Sqm but n exc 5.00 Sqm by necessary joining cleat, glazing clips, rubber neoprene packing handles 2 Nos in each doors, hinges anodised aluminium snap beading screw etc including chowkhat and refix in the same opening after complete repair except glass

S&F in repairs , Aluminium door closer hydraulically regulated, designation No 1, universal type suitable for door shutters upto 700 mm in width and of of wt not more than 35 kg.

Supply & fix in repair UV resistance Polythene bird netting (Suraksha plus) made out of 1mm dia or twine manufactured by Netlon India Ltd to existing truss and purline to hanger of mesh size 20mm x 20mm including fixing with accessories/fixing material required such as clamps, nuts washers etc as required at site complete all as specified and as directed by Engineer-in-Charge.

Dismantling boarding, any description, fixed any position with nails

S&F powder coated aluminium ( minimun thickness of powder coating 50 micron) work for doors, windows, ventilators and partition fixed type with extruded built up standard tubular sections/ appropriate Z scetions and other sections of approved make conforming to IS:733 and IS:1285, fixing with dash fasteners of required dia and size including neccesary filling up the gaps at junctions , i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth , rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, CP brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-Charge.

S& F 12 mm solid PVC ply of 1st quality of both sidewood grain printed , fixed with screw, solvent cement/adhessive complete all as specified and directed by Engineer-in-charge.

S&F in replacement for flame proof sub main wiring with two single core PVC insulated unsheathed 1100 volt grade multi stranded FRLSH Copper conductor cable of size 4.0 sqmm (Nominal area) drawn through in and including rigid stove enamelled mild steel ERW conduit medium grade minium 20mm dia (which shall be increased as per actual site requirement in accordance of clause No 19.125.07 SSR Part-I) with all fittings and accessories incl junction boxes suitable of flame proof wiring alongwith one single core green colour PVC insulated unsheathed 1100 volt grade multi stranded FRLSH Copper conductor cable of size 4.0 sqmm as earth lead and connected to earth dolly complete all as specified and directed. Note :- (a)Two run of cable with one run of earth wire and one run of steel ERW conduit will be measured as one length.

S&F in replacement FLP/WP switch 16 Amp, 250V single pole ON/OFF rotary type with termination box in LM6 all as specified and directed.

S&F in replacement rotary switch knob suitable for existing make of FLP/WP switch 16/25 Amp, 250V single/double pole complete all as specified and directed.

S&F in replacement rotary switch handle suitable for existing flame proof DB complete all as specified and directed.

S&F in replacement rotary switch knob suitable for existing flame proof DB complete all as specified and directed.

S&F in replacement in LED Flame Proof weather proof fitting 1x16W/20W suitable for retrofit tube rod incl T8 LED tube rod 16/20 Watt, 4' long having integral reflector made of aluminium alloy LM6 with wire guard, bipin holders, connector block etc including connecting up with twin core twisted flexible copper conductor of suitable size and recommended for Gas/Vapour Grpup IIA & IIB and Zone 1&2, die cast aluminium housing with heat resistant toughened glass IP 65 protection, constant current LED driver, prewired with all complete accessories surface mounted batten fitting. Note :- the light fitting should be fixed on hight upto 15 Mtr incl taking down old fitting. All T&P for working at site shall be deemed to be included in the quoted rates.

S&F in replacement LED Tube rod 20 Watt, T8 (Single Side Connection) Ultra bright LED polycarbonate Tubelingt with 10% THD with very high efficiency suitable for intalltion in existing flame proof fitting to give glare free light with integrated electronic driver complete all as specified and directed.

S&F in replacement in LED Flame Proof weather proof flood light fitting 40 Watt recommended for Gas/Vapour Grpup IIA & IIB and Zone 1&2, suitable for internal ignition within a flammable atmosphere will not transmit outside the protective enclosure, die cast aluminium housing with heat resistant toughened glass IP 65 protection, constant current LED driver, prewired with all accessories complete fitting. Note:- the light fitting should be fixed on hight upto 15 Mtr on wall/ceiling incl taking down old fitting. All T&P for working at site shall be deemed to be included in the quoted rates.

M & L for taking down of existing Air Curtain Industrial type of size upto 6' long from the gate height upto 6 Mtr by disconnection/dismentling all electrical connection for carrying out complete preventive maintenance/servicing which includes cleaning of blowers, checking/repair of all electrical connections to motor winding and electrical circuit, cleaning of motor winding, cleaning of rotor and greasing of rotor bearings, technical inspection and testing under the supervision of specialist mechanic complete all as specified and directed. Note :- (i) All testing tools, equipments and other T & P required for servicing/technical inspection, T&P required for taking down shall be provided by the contractor & cost also included in quoted rate.

M&L for spray painting of Air Curtain Industrial type with two coats of synthetic enamel paint first quality of approved colour/shade after preparation of old painted surface to entire satisfaction of Engr-in-charge complete all as specified and as directed.

M&L for replacement of Motor of Air Curtain Industrial type of size upto 6' long suitable for existing make/model complete all as specified and directed.

M&L for replacement of Blower of Air Curtain Industrial type of size upto 6' long suitable for existing make/model complete all as specified and directed.

S&F in replacement of Fire Alarm Sounder / Siren electronic type horizontal single stage contineous normal operation at least 50 minutes with sound level 65 DB to 120 DB measured at 1.5 Mtr with sound output variation of + 5 DB for 3500 Mtr range.

National Rewinding Works (BID ID -3128386)

M/S Tanisha Traders (BID ID -3117605)

Devi Engineeing (BID ID -3128378)