ADDN / ALTN TO BLDG NO. P-17 AT AIR FORCE STATION KALAIKUNDA

Amount

Excavation in tranches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, anholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/dense soil.Complete all as specified and as directed.

Excavating over areas, n exc 1.5 m deep and getting out in hard/dense soil.Complete all as specified and as directed.

M&L for Cement concrete 1:3:6 C2 using 40mm graded stone aggregates as in foundations, filling and mass concrete.Complete all as specified and as directed.

M&L for Nominal Mix RCC 1:2:4 Type B1 using 20mm graded stone aggregates as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete.Complete all as specified and as directed.

M&L for Nominal Mix RCC 1:2:4 Type B1 using 20mm graded stone aggregates as in Columns, pillars, piers, posts and struts under-reamed piles and mass concrete.Complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil.Complete all as specified and as directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point (soil).Complete all as specified and as directed.

S&F Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips (as in horizontal support to tie up chain link) .Complete all as specified and as directed.

All as per Item No8.0 but, but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.Complete all as specified and as directed.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment confirming to Fe 410 W Gde 250 E Quality A.Complete all as specified and as directed.

S&F rolled mild steel work confriming to Fe490 Gde E-250 Quality A as in 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.Complete all as specified and as directed.

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, length of bolt exc 5cm but n exc 10cm long.Complete all as specified and as directed.

S&F Pre-painted galvalume aluminum zinc coating GI based Corrugated steel sheet 0.50mm thick AZ150 of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws.Complete all as specified and as directed.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws.Complete all as specified and as directed.

Use and Waste of Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, rough finished surfaces of concrete, flat.Complete all as specified and as directed.

Use and Waste of Formwork to sides of pillars, posts, struts, piers, columns and stanchions rough finished surfaces of concrete, Square/rectangular.Complete all as specified and as directed.

M&L for preparation of new or previously untreated steel or iron surfaces of any description over 10cm in girth or width not otherwise described and applying a coat of red oxide zinc chrome primer and two coats of synthetic enamel paint.Complete all as specified and as directed.

M&L for Brickwork with flyash bricks, straight or curved on plan to any radius in half brick thick walls, built in CM 1:4 in modular size bricks.Complete all as specified and as directed.

M&L for Reinforced cement concrete (Nominal Mix) 1:2:4 using 20mm graded crushed stone aggregates as in Beams, cantilevers, bressummers, lintels over 1.5m span.Complete all as specified and as directed.

Use and waste of Formwork to sides and soffits of floor or roof beams, beam haunch ings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc.Complete all as specified and as directed.

Taking down chowkat or frames exc 1.5 sqm but n exc 4.0 sqm each with shutter (without taking off shutters from the frame).Complete all as specified and as directed.

Demolition of Brickwork masonry, built in cement mortar at ordered portions including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles.Complete all as specified and as directed.

Demolition of cement concrete of any description and in any position not otherwise specially privided for (unreinforced) complete all as specified and as directed.

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

M&L for rendering 15 mm thick (5mm top coat mixed with WPC over 10mm backing coat)on fair faces of brick or concrete surfaces with cement mortar 1:4 mixed with liquid water proofing compound @ 0.25% by weight of cement or as per manufacturer instruction and finishing the surface even & smooth without using extra cement complete all as specified and as directed. Note:- Liquid water proofing comound shall be measured & paid separately

Supply and fixing factory made UPVC white colour Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of window above 1.75 sqm) comprising of uPVC multichambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steels crews etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. (Glass or wiremesh shall be paid separately) Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.Complete all as specified and as directed.

S&F in position Toughened Glass minimum thickness 6mm thick of sound cancelling type of make Asahi India Glass Limited Model AIS Acousticglas or equivalent of make Saint Gobain / Modi Guard

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples.Complete all as specified and as directed.

M&L for 25 mm thick PCC 1:2:4 type B1 using 20 mm graded stone aggregate as in floor finishes, sub bases, sub floors etc.Complete all as specified and as directed.

M & L for Rendering 10mm thick in cement mortar 1:3 finished even and fair on vertical surfaces on walls for fixing of dado / skirting tiles.Complete all as specified and as directed.

M & L for screed or bedding layer 20mm thick in cement mortar 1:4 laying floor finishes complete all as specified and as directed.

M&L for Light Shade Virified Ceramic tiles 8 to 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.Complete all as specified and as directed.

M&L for Light Shade Virified Ceramic tiles 8 to 10 mm thick (square/ rectangular) polished, area of each not exceeding 0.36 sqm, in skirtings etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match.Complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of acrylic emulsion distemper over a coat of alkaline resistant wall primer and 1.5mm thick wall care putty complete all as specified and as directed

Material and labour for applying two coat of 100% acrylic exterior emulsion paint in camouflage pattern (Three colour as approve by GE) over and including a coat of wall primer to new plastered of wall (including chajja, facia & ceiling surface) including preparation of surface of any height including all necessary scaffolding complete all as specified and as directed.

Supply only Liquid Water Proofing Compound

M&L for Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface (broken stone/boulders).Complete all as specified and as directed.

M & L for 50mm thick PCC 1:2:4 type B1 (using 20mm graded stone aggregate), as in plinth protection etc , finished even and smooth without using extra cement.Complete all as specified and as directed.

M&L for 20 mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite

Demolition of reinforced cement concrete as in Roofs, floors (other than ground floors), beams, stairca es, landing, chajjas and similar suspended work.Complete all as specified and as directed.

Running welding in repairs Thickness of metal to be welded Exc 9 mm but n exc 20mm

M&L for Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6).Complete all as specified and as directed.

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

S&F Solid PVC Wall Lining consisting of 5mm thick Plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing.Complete all as specified and as directed.

Supply only Fully vitrified parking tiles with surface hardness value greater than 7 (MOH Scale) of Make Johnson (Endura) or equivalent complete all as specified and as directed

Fixing only Virified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, infloors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match.Complete all as specified and as directed.

S&F Anodised aluminium snap grid frame work size of grid 605x605 mm for false ceiling all as specified

M&L for 4mm thick non asbestos fibre cement boilding boards fixed or laid / inserted to aluminium frame work as in ceiling (Designer type).Complete all as specified and as directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings,heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories).Complete all as specified and as directed.

S&F PVC (SWR) pipes 110 mm bore single socketed in any length with rubber ring joints fixed to walls.Complete all as specified and as directed.

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

S&F Plain, galvanised, mild steel sheeting of 1 mm thickness, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275.Complete all as specified and as directed.

Dismanting of wrought iron or mild steel work af any description not otherwise provided for complete all as specified and as directed by Engineer-in-charge

S&F Rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates confirming to Fe 410-W (Gde E-250 Quality A).Complete all as specified and as directed.

Complete removal of existing old steel surface over 10cm width / girth and applying two coat of synthetic enamel paint in camouflage pattern (Three colour as approve by GE) over and including a coat of red oxide or zinc chrome primer of any height including all necessary scaffolding complete all as specified and as directed.

S&F Venitian Blinds Dark Brown Horizontal Plain Wooden Blinds, for Window Use, machine made.Complete all as specified and as directed.

M&L for point wiring with 1.5 Sqmm (nominal cross-sectional area) PVC insulated unsheathed FRLS cable ,single core copper cable working voltage 1100 volts grade conforming to IS-694 with stranded copper conductor in and including PVC medium grade casing caping (Double lock pattern) and accessories (ISI Marked) on walls/other surface etc incl provn of 1.5 sq mm (nominal cross sectional area) PVC insulated unsheathed single core multistranded copper conductor cable FRLS as earth continuity conductor (green in colour) & PVC switch box heavy duty of appropriate size on wall/other surface (ISI Marked) for housing switches/socket outlet, Fan regulators etc complete all as specified and directed for the following :-

(a) One light/Fan point controlled by one way switch 5/6 amps.

(b) One socket out let 5/6 amps point on the independent board

All as per item No 58 above but wiring with 2.5 sq mm single core multistranded copper conductor for one socket out let 15/16 amps point on the independent board complete all as specified and directed.

S&F of Modular switch, single pole, one way, 6 Amp, 1 Module, 230 volt, ISI marked complete all as specified and as directed.

S&F of Modular switch, single pole, one way, 16 Amp, 1 Module, 230 volt, ISI marked complete all as specified and as directed.

S&F of Modular shuttered Socket outlet 5 Pin, 6 Amp, 2 Module, 230 volts, ISI marked complete all as specified and as directed.

S&F of Modular shuttered Socket outlet 6 Pin, 6/16 Amp, 2 Module, 230 volts, (ISI marked) complete all as specified and as directed.

S&F in ceiling rose, bakelite, surface type, 220/240 volts, three terminals complete all as specified and directed.

S & F White cover plate with frame, 3 module complete all as specified and directed.

S & F White cover plate with frame, 6 module complete all as specified and directed.

S & F Metal flush box 3 module complete all as specified and directed.

S & F Metal flush box 6 module complete all as specified and directed.

S & F Recess mounting flat panel 34 Watt LED fitting (2'X2') for armstrong/ grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection complete all as directed by Engineer-in-charge.

Supply, Installation, testing and commisioning of split type Air Conditioner of capacity 2.0 TR with hermitically sealed unit complete with dual system i.e cooling and with PCB and remote operationon (R-410A refrigerant) built in air ioniser and plasma filter for better indoor air quality, electric driven suitable for working on 230 Volt, single phase, 50 Hz supply, (5 STAR rating inverter type) complete incl providing required copper piping, insulation etc cutting of wall, powder coated steel brackets and making good disturbed surface of wall etc and remote operation complete all as specified and directed.

S & F 5 KVA automatic Voltage stabilizer automatic boost/buck transformer for low and high voltage with electronic transistorised relay/time delay for two min, single phase, naturally air cooled indoor type wall mounted designed for input variation between 170 V to 250 V with output voltage stabilized at 230 with accuracy ± 2.5%complete all as specified and directed.

S&F Wall fan 400mm sweep BLDC , 5 Star, 35-60 Watt, silent smooth and energy efficient , single phase, operational Voltage 165-285V, 50 Hz with remote control complete all as specified and directed. Model - Renesa of Make - Atomberg or Equivalent make of Haveels/Usha/Bajaj.

S&F for Sub main wiring with Four run of single core (3 phase) PVC insulated unsheathed cable 1100 volts grade, 6.0 Sqmm size with multistranded copper conductor, FRLSH cable drawn in with and including PVC casing capping not less than 32 mm ISI marked including all accessories of casing caping including one run of PVC insulated unsheathed 6.0 Sqmm cable with multistranded copper conductor green PVC insulated as contineous earth conductor cable connected to earth dolly complete all as specified and directed by EIC. ( 4 x 6.0 sqmm + 1 x 6.0 Sqmm earth wire).

S&F for Sub main wiring with two run of single core (1 phase) PVC insulated unsheathed cable 1100 volts grade, 4.0 Sqmm size with multistranded copper conductor, FRLSH cable drawn in with and including PVC casing capping not less than 25 mm ISI marked including all accessories of casing caping including one run of PVC insulated unsheathed 4.0 Sqmm cable with multistranded copper conductor green PVC insulated as contineous earth conductor cable connected to earth dolly complete all as specified and directed by EIC. ( 2 x 4.0 sqmm + 1 x 4.0 Sqmm earth wire).

Supply and fixing of Sheet metal enclosures with socket two pin and earth plug top and MCB SP-20 Amp 230 volt complete all as specified and directed by Engr-in-Charge.

S&F Sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, Triple pole & neutral with 200 amps rated bus bar, 415Volt IP-20 protection suitable for fixing MCB"S/lsolators with complete all as specified and directed.

S&F MCB, Triple pole & neutral 63 amps, 415 volts, ‘C’ curve, 10KA complete all as specified and as directed.

S&F MCB, Single pole & neutral, 32 to 63 amps, 240 volts, ‘C’ curve, 10KA all complete with and including taking down old unsv one as specified and as directed.

S&F MCB, Single pole, 5 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete all as specified and as directed.

Kalpana Traders (BID ID -3318027)

SUMAN CONSTRUCTION (BID ID -3315628)

Guru Charan Mahata (BID ID -3314855)