ADDN/ALTERATION TO CHOC AT HQ SAC (U) UNDER GE (AF) TRIVANDRUM

Amount

Dismantling of false flooring boards any size and any type etc, complete all as specified and directed

S&F of USF medium grade access floor panel is of size 600x600mmx30mm thick for false flooring. It shall be all steel welded construction with an enclosed bottom pan of hemispherical cones and the top plain sheet is fuse- welded at 144 locations to form a panel. The hollow panels are pretreated and coated with electro statically deposited epoxy raisin 60-80 micron thick on all the exposed sides of the panel. The hollow core of the panel is injected with a light weight, fire retardant, noncombustible cementitious compound at high pressure to ensure support of not less than 90% of the top surface area of the panel. The panel is then laminated with floor grade Antistatic laminate on a semi-automatd lamination line to ensure maximum bonding to the steel surface. the edges of the laminated are protected with conductive PVC edge trim 5mm wide on all sides. This edge shall be trim is mechanically locked and sealed in place to avoid detachment and also including all necessary frame work i.e. stringer G. I. box section (600x29x16mm), pedestal assembly, nuts head plate, gasket plate (75x100x2mm) and srews, complete all as specified and directed by Engineer-in-Charge/GE.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc) or insulation boards/ slabs/blankets, any thickness, including any type frame work and cover fillets etc, complete all as specified and directed.

M&L for false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of size 595x595mm of approved texture, design and patterns, to be laid in true horizontal level suspended on inter locking metal T-Grid of hot dipped galvanised iron section of 0.33mm thick (galvanised @ 120 grams per sqm per including both sides) comprising of main -T runners of size 24 x 38 mm of length 3000mm, cross -T of size 24x32mm length 1200mm and secondary intermediate cross -T of size 24x32mm of length 600mm to form grid moduled of size 600x600mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80grams per sqm) i.e. 12x50mm long dash fasteners, 6mm dia fully threaded hanger rod upto 1000 mm lenth and L-Shape level adjuster of size 76x25x25x1.6 mm fixed with grid and Z cleat of size 25x37x25x1.6mm thick with precut hole on both 25 mm flange to pierce into 12x50mm or even bigger size dash fasterner if require, fixed with galvanised iron perimeter wall angle or size 24x24x0.40mm of length 3000mm to be fixed on periphery wall/ partition with the help of plastic rawl plugs at 450mm center to center and 40mm long dry wall S.S screws.With 15mm thick tegular/butt edged without perfoation plain/designer light weight calcium silicate Anti-Microbial Bio-Safe coated false ceiling tiles confirming to JIS-Z 2801 and ASTM G-21, complete all as specified and directed.

Supply and Installation of wooden stats of size 2430x128x16mm thick tounge groove edge. Strut CC10 screw fixed directly to the wall on which strutCC18 can be fixed @ every 400mm c/c horizontally including fixing of back lining with Polysynth 10x25 adhered to wall using suitable glue of amke Anutone type Salon slats or equivalent make a Armstrong with matching frame work. Brackets (Edge brackets and centre brackets)can be fixed on strut CC 18. Panels can be fixed vertically using tounge-groove edge, complete all as specified and directed.

Dismantling of aluminium wall partition including particle boards and glass panes etc, complete all as specified and directed

Taking down any type shutters of any description exceeding 1 sq. m and n. exc 2 sq. m each each complete all as specified and directed.

Taking down any type shutters of any description exceeding 2.0 sqm each complete all as specified and directed.

S& F power coated anolised aluminium frame for doors, door shutters, windows, ventilators/ partitions including necessary joining cleats, glazing clips, rubber neoprene packing, hanles, hinges anodised aluminium snap beading screws etc complete all as specified and directed.

M & L for 12 mm thick prelaminated particle board, interior grade, prelaminated both side with decorative choice lamination, fixed with screws to timber frame work etc complete all as specified and directed.

S&F plain sheet glass 5.5 mm thick ordinary quality and glazing with oil putty/beading etc n. exc 0.50 Sqm each all as specified including removal of old broken glass, complete all as specified and directed.

S&F plain sheet glass 5.5 mm thick ordinary quality and glazing with oil putty/beading etc exc 0.50 Sqm each all as specified including removal of old broken glass, complete all as specified and directed.

S & F in repairs alumimum extruted section body door closer hydraulically regulated, designation No 2, universal type, suitable for door shutters of 801 to 1000 mm in width and of weight between 61 to 80 kg complete all as specified and directed.

S&F in repairs venetian blind using cotton/Nylon fabric of size as required for windows/ Ventilators horizontally rolling up and down with double layer cloth including rolling device on top and power coated aluminium double layer pipe at bottom, incl operating rope etc all as specified and directed.

S & F in repairs mild steel 4 lever mortice lock, vertical type 100 mm size complete all as specified and directed.

Demolitioin of brickwork or stone/ boulder masonry for ashlar facings, dressed stonework, precast concrete articles and precast concrete block walling, built in cement or cement lime mortar including all quoins, arches, pillars, etc complete all as specified and directed.

M&L for providing precast cement concrete block (PCC 1:3:6 Type C-1) masonry with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6, complete all as specified and directed.

Taking down cement or cement lime plaster of any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.

M&L for Rendering 15mm thick on fair faces of block masonsry work or concrete surfaces in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed.

M&L for Rendering 15mm thick on fair faces of block masonsry work or concrete surfaces in CM 1:4 finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of new treated wall surface and finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: new work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) required shade and colour complete all as specified and directed.

M&L for preparation of new treated wall surface and applying plaster of paris putty of 1 mm thickness over plastered surface and applying two or more coats of 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer over a coat of primer, of required shade and colour complete all as specified and directed.

M&L 100mm thick PCC 1:4:8 type D2 (40mm graded aggregate) for floor sub base complete all as specified and directed.

M&L PCC 1:2:4 type B0 (12.5mm graded aggregate) 25mm thick as in floor subbase for receving of floor tiles complete all as specified and directed.

M&L for 15mm thick screed bed or bedding layer in CM 1:6 for laying floor finishes complete all as specified and directed.

M&L for rendering 10mm thick on fair faces of brick work in CM 1:4 as backing coat to receive tiles as in skirting complete all as specified and directed.

M&L for Vitrified Ceramic tiles dark shade (double charged/ultra charged) 8-10mm thick (square/ rectangular) polished, area of each tiles exceeding 0.42 sqm and not exc 1.00 sqm in floors, skirting etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade st-240 including one shop coat of zinc chromate primer paint including preparation of surface.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment etc complete all as specified and directed.

M&L Mild steel screw bolts of dia of neck 11 to 15mm (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, exc 10cm and n exc 15cm long complete all as specified and as directed by Engr-in-Charge

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with 'J' hooks or cranked hook bolts or self tapping screws complete all as specified and directed by Engr-in-Charge.

M&L prepartion of new steel 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 red oxide zinc crome complete all as specified and directed.

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth

M&L Form work to side of sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, and simillar work complete all as specified and directed.

M&L mild steel TMT bars 10mm dia and over , cut to length, bent to shape requred, including crancing bending and binding with mild steel (anneal) wire not less than 0.90mm dia complete all as specified and directed.

M&L mild steel TMT bars 5 to 10mm dia a as in stirrups, spacers and binders complete all as specified and directed.

M & L for RCC (nominal mix) 1:2:4 Type B-1 using 20mm graded agg in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

Taking down Chowkhats or frames of any description exc. 1.5 sq. m and n exc 4.0 sqm each (without taking off shutters from the frames), complete all as specified and directed.

Providing and fixing factory made uPVC white colour Sliding window Three track made of extruded profiles with wall thickness of 2.3mm (+ -0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67mm). Sliding mesh Sash (42mm x 57mm) Sliding interlock (One vertical length in each shutters) (45.5mm x 28mm), Glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket, 1.2+ -0.2mm thick galvanised steel Frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, Hardware [Touch Lock of zinc alloyed (white powder coated), steel roller system. Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and required accessories. (Note: The unit rate quoted by contractor excludes cost of glass and includes all other connected accessories. Net Opening will be measured for payment purpose.)

Supply and fixing factory made uPVC door frame made of uPVC. extruded sections having an overall dimension (extruded section profile) 42x50 mm (tolerance ± 1 mm), with wall thickness 2.0 mm (± 0.2 mm), corners of the door frame Jointed with galvanized brackets and stainless steel screws, joints mitred and Plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 X 19 mm and 1mm (± 0.1 mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete all as specified by the manufacturer and as per directions of Engineer-in-charge.

S&F mild steel work as 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 conforming to Fe.290.Gde-E-165 complete all as specified and directed.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors etc all as directed.

M&L for point wiring complete with 1.5 Sqmm single core FRLSH PVC insulated unsheathed cable 1100 V grade multi stranded copper conductor drawn through non metallic rigid PVC conduit and accessories in surface of walls/ceilings/ floor including 1.5 Sqmm dia multistranded copper cable as earth continuity conductor connected to common earth dolly, including 1.22 mm thick pressed steel terminal boxes with 3.00 mm thick laminated sheet cover to house switch/regulators etc all as specified and directed.

One fan/light /bell point controlled by one switch/bell push

One switch socket outlet 5 Amps on independent board

All as per Item No 45 here-in- before but with 2.5 Sqmm PVC insulated multistranded copper conductor with 2.5 sqmm cable as earth continuity conductor for power Socket on independent board on the existing/new PVC surface conduit all as directed.

M&L for point wiring complete with 1.5 Sqmm single core FRLSH PVC insulated unsheathed cable 1100 V grade multi stranded copper conductor drawn through and including non metallic rigid PVC conduit and accessories concealed in walls/ceilings including 1.5 Sqmm dia multistranded copper cable as earth continuity conductor connected to common earth dolly, including 2mm Modular metal flush Box and suitable Modular white cover plate with frame and all as specified and directed.

One fan/light /bell point controlled by one switch/bell push

One switch socket outlet 5 Amps on independent board

All as per Item No 47 here-in- before but with 2.5 Sqmm PVC insulated multistranded copper conductor with 2.5 sqmm cable as earth continuity conductor for power Socket on independent board on the existing/new PVC surface conduit all as specified & directed.

Supply and fix modular switch 1 way 6A 1 module

Supply and fix modular socket 6A 2/3 pin combined 2 module

Supply and fix modular socket 6A 2/3 pin combined 2 module including 1.22 mm thick pressed steel terminal boxes with 3.00 mm thick laminated sheet cover to house switch/ socket including connection with existing 5 amps socket points.

Supply and fix modular switch 1way 16 A 1 module

Supply and fix modular socket 6A /16A 2/3 pin combinnation 3 module

Supply and fix Modular bell push 6 A 1 module

Supply and fix ceiling rose surface bakelite with three terminals all as directed.Make- Anchor/Havells/Legrand.

Supply and Replace buzzer, AC 230 volts all as specified. Make- Anchor/Havells/Legrand.

Taking down unserviceable submain wiring and M&L for submain wiring in PVC conduit with two runs of 4 Sq mm and one run of 4 sqmm for earth continuity 1100 v grade PVC insulated unsheathed FRLSH grade copper conductor cable single core multistranded drawn through and including 25 mm dia PVC rigid connduit includung accessories such as bends, supports etc all as specified and directed.

Taking down unserviceable submain wiring and M&L for submain wiring in PVC conduit with 2 runs of 6 Sq mm and one run of 6 sqmm for earth continuity 1100 v grade PVC insulated unsheathed FRLSH grade copper conductor cable single core multistranded ISI marked (IS 694) drawn through and including PVC conduit of size 25mm dia including accessories such as bends, supports etc all as specified and directed

All as per Item No 60 here-in- before but with 4 Runs 10 Sq mm and 1 runs of 10 Sqmm earth continuity conductor all as directed

Taking down unserviceable MCB distribution board, S & F SPN 4 way of any size and capacity double door with suitable busbar including disconnecting from mains and making good the disturbed surfaces all as directed. Make- Anchor/Havells/Legrand.

Ditto but for SPN 8 ways

ditto as per item ser No 62 above but for DB double door TPN 4 way

Removing existing Unserviceable surface/recess mounting light fittings CFL 36 watt type and supply and fix surface mounting LED light fittings 1 x 33 / 36 watts LED panel system efficiency 36 W LED 6500 K model suitable for armstrong/grid/POP false ceiling complete all as specified and directed.

Supply and fix MCB 415V,50Hz,AC with repturing capacity 10KA of the following capacities all as specified and as directed. Make- Anchor/Havells/Legrand.

MCB TPN 32A-40A

MCB TPN 63A

Supply and fix MCB/RCCB 230V,50Hz,AC with repturing capacity 10kA of the following capacities all as specified and as directed. Make- Havells/Legrand/ABB.

MCB SP 6A - 32A

RCCB SPN 6A -32A 30mA

RCCB SPN 40A 30mA

Supply and fixing round shape 6 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with sensor with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete

S& F MYRIUS Infrared Sensor Switch-400 Watts-2 Module-Classic White all as specified

Taking down carefully smoke detector (6 Nos ) and panel (01 No with siron) including its control wiring carefully and keep in safe place for refixng and rechecking/ testing complete. Note : if any damages occured during the taking down , the contractor is laible to make the complete system serviceable and not extra payment will be made in this effect.

Taking power supply shutdown and disconneting the all connection pumpdown the regrigerant and carefully shift the tower AC/ Split AC in safe place and refix after complete servicing , testing including new insulation materials, topping up gas of existing type of copper pipe all as specified

DEFT GROUP ELECTROMECHANICAL (BID ID -3209713)

PINKATRON SECURITIES PRIVATE LIMITED (BID ID -3209521)