ADDN/ ALTN TO RADAR COMPLEX AT AF STN DINJAN UNDER GE (AF) MOHANBARI

Amount

Surface excavation n. exc 30cm deep and averaging 15 cm deep and getting out in soft/ loose soil complete all as specified and directed.

Excavation in trenches n.exc. 1.5m wide and n.exc. 1.5m deep and getting out in soft/ loose soil complete all as specified and directed.

All as per item No 3 as above but depth exc 1.5m and not exc 3.00m complete all as specified and directed.

M & L for provision of PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M & L for RCC M25 Design Mix as in footing, plinth beams and columns below GL the like including necessary form work complete all as specified and directed.

M & L for RCC M25 Design Mix as in column above GL and the like complete all as specified and directed.

M&L RCC M-25 (Design mix) as in lintel/ roof beam complete all as specified and directed.

M & L for RCC M25 Design Mix as in slab supported on wall beams and columns in floor, balconies desk slab, lintels and in shelves and the like complete all as specified and directed.

M & L for damp proof course to horizontal or vertical surfaces including necessary formwork, 40mm thick, in cement concrete 1:2:4 type B0 complete all as specified and directed.

Form work to sides of concrete foundation, footings, base of columns, raft and raft beems, sides and soffits if any of foundation and plinth beems and similar work, verticle or to batter of rough finished surfaces of concrete flat complete all as specified and directed.

Form work to sides of pillars, posts, struts, piers, columns and stanchions of rough finished surfaces of concrete square, rectangular or polygonal complete all as specified and directed.

Formwork to sides & soffits of floor/roof beams, lintel beams and the like rough finished of cone flat surfaces complete all as specified and directed.

Form work to soffits of suspended slabs such as roof slab and similar items not exc 200mm thick for fair finished flat surfaces complete all as specified and directed.

M & L high strength deformed TMT steel bars 10mm dia and over as in reinforcement cut to length, bent to shape required including cranking, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M & L high strength deformed TMT steel bars, as in reinforcement, 6mm to 8mm dia, cut to length, bent to shape required including cranking, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

All as per item No 15 but 5mm to 10mm in stirrups, spacers and binders complete all as specified and directed.

M&L for Spreadig, levelling in layers n exc 25 mm thick and well ramming in floors including watering in soft/loose soil complete all as specified and directed.

M&L for brick work with sub class 'B' bricks built in cement mortar 1:6 straight or curved on plan & exc 6 m mean radius with old size bricks complete all as specified and directed.

Returning filling in cluding spreading levelling watering and well ramming in layers not exc 25 cm in soft loose soil complete all as specified and directed.

Removal of surplus soil not exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

M&L for broken stone as hard core of gauge n,exc 63mm, deposited, spread and leveled in layers n,exc 150mm thick, watered and rammed to a true surface complete all as specified and directed.

M & L for PCC 1:4:8 type D2, 75mm thick (using 40mm graded stone aggregate) as in sub base in flooring work complete all as specified and directed.

M & L for PCC 1:3:6 type C2, 75mm thick (using 40mm graded stone aggregate) for plinth protection and surface finished even and smooth without using extra cement complete all as specified and directed.

Material and labour for vitrified ceramic (square/rectangular) light coloured polished tiles of thickness 10mm, (1st quality) area of each tiles not exc 0.36 sqm and, in floors etc set and jointed in neat cement slurry and pointed in white cement and pigment to match over 15 mm thick screeding in cement mortar 1:6 complete all as specified and directed. Note: screed bed shall also deemed to be included in the quoted rate by the contractor.

Material and labour for vitrified ceramic (square/rectangular) light coloured polished tiles of thickness 10mm, (1st quality) area of each tiles not exc 0.36 sqm and , in vertical surfaces skirting/dado etc. set and jointed in neat cement slurry and pointed in white cement and pigment to match over 10 mm thick screeding in cement mortar 1:4 complete all as specified and directed. Note: screed bed shall also deemed to be included in the quoted rate by the contractor.

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

Machine cut kota stone slab flooring 18-20mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

Kota stone slab 18-20mm thick in riser of steps, skirting, dado and pillar laid over cement screed and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

M & L for rendering 15mm thick in cement mortar 1:6 on brick/concrete surface finished even and smooth without using extra cement on internal wall surfaces complete all as specified and directed.

M & L for rendering 20mm thick in two layers (12+8) in cement mortar 1:4 on brick/concrete surface as in external wall surface etc finished and even and smooth without using extra cement complete all as specified and directed.

M & L for rendering 5mm thick in cement mortar 1:3 on concrete as in ceiling surface etc finished fair and even without using extra cement complete all as specified and directed.

M & L for PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) as in coping and similar works including necessary form work complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of exterior emulsion paint 100% acrylic, any tinted as in (camouflage pattern), over a coat of cement based primer including washing floors, cleaning glass, joinery, electrical fittings, wiring etc, or drops and splashes complete all as specified and directed.

M&L Preparing newly plastered surfaces of walls and applying 2mm thick wall care putty on plastered surfaces and distempering with oil emulsion distemper two coats complete all as specified and directed.

M&L Preparing newly plastered surfaces of walls and applying three coate of white wash complete all as specified and directed.

M&L Preparing newly plastered surfaces and applying white wash of three coats on ceiling complete all as specified and directed.

Taking down existing roof treatment including cement mortar bedding any thickness from roofs and cleaning the surface with wire brushes/brooms to remove dust and clean the surface with water and removing the rubbish not exc 500 Mtrs complete all as specified and directed.

Demolition of existing plain cement concrete of any description and any position not otherwise specially provided for including cleaning the surfaces with wire brushes/brooms to remove dust and clean with water and removing the rubbish not exc 500 Mtrs complete all as specified and directed.

M&L for 25mm thick PCC 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) as in roofs complete all as specified and directed.

Material and labour for water proofing treatment to RCC roof with 3mm thick weight not less than 3.6 Kg/sqm, APP modified polymeric membrane non-woven polyester reinforcement to be laid by torch application method, On the dried surface applying one coat of approved bituminous primer @ 0.25 Ltrs/sqm with torch application, laid with over laps of 100mm joints of traverse direction and 75mm at longitudinal direction duly thermofused by flame torch all as specified in application manual of the company with a coat of aluminium paint over the APP modified membrane @ 0.11 Kg/Sqm to be applied on surface complete all as specified and directed.

M&L for 10mm thick screed in cement mortar 1:3 on RCC slab including with using liquid WPC @ 200ml per bag of cement complete all as specified and directed.

Supply and fixing 5.5 mm thick sheet glass, ordinary quality, in squares exceeding 0.5 Sqm in fixed in aluminium shutters, glazed with putty or fixed with beads complete all as specified and directed.

M&L for preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

Framed work 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 of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing complete and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed

S&F 1.6mm thick mild steel black sheet in hearths, covering to door shutters, covering to door chowkats (frames), chullah hoods, water tanks, water troughs, ducts, urinal troughs and funnels etc cut to size edges beaded if directed, holes punched;including round headed screws, clout nails or rivets and fixed to wood or steel members, etc.with plain 40 mm lap joints or welded/ riveted seams including bending, turning up, mitred angles, stopped ends, outlets etc complete all as specified and directed.

Dismantling boarding, any description, fixed in any position with nails/ screws complete all as specified and directed.

M&L 35mm thick Block boards, grade 2 quality, interior grade, commercial type, fixed with screws to timber/steel frame-work complete all as specified and directed.

M&L 2mm thick Linoleum, plain coloured sheet, in floors including stretching, cutting and fitting & sealed down with an approved adhesive complete all as specified and directed.

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars,dovetailed or welded complete all as specified and directed.

S&F 125mm size, mild steel butt hinge heavy weight cold rolled & fixed complete all as specified and directed.

Supply only Liguid water proofing compound complete all as specified and directed.

M&L 18/19mm thick Prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work complete all as specified and directed.

M&L 18/19mm thick Particle board, medium density, flat pressed, single layer type or three layer type with BWR type adhesive, fixed with screws to timber frame work complete all as specified and directed.

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any hickness, including cover fillets complete all as specified and directed.

M&L 2nd class soft wood Plain fillets.square,rectangular or triangular in section, clean sawn, secured with screws sectional area exc 6 and n. exc 13 Sq Cm complete all as specified and directed.

M&L Providing and fixing gypsum board perforated 12mm thick in wall fixed with screw as per manufacturer's instruction complete all as specified and directed.

M&L Providing and fixing gypsum board perforated 12mm thick in ceiling fixed with screw as per manufacturer's instruction complete all as specified and directed.

M&L bouded mineral wool blanket slab made from glass density 24 Kg/Cum and fixed as per manufacture's instructions 25mm thick complete all as specified and directed.

Supply and fixing 3 mm thick sheet glass, ordinary quality, in squares not exceeding 0.5 Sqm as fixed in aluminium shutters, glazed with putty or fixed with beads complete all as specified and directed.

S&F in repairs aluminium body (extruded section) door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters 851 to 1000 mm in width and of weight between 61 to 80Kg complete all as specified and directed.

M&L Preparing newly/untreated surfaces of walls and applying with oil emulsion distemper two coats over a coat of primer complete all as specified and directed.

M&L Preparing newly/untreated surfaces of ceiling and applying with oil emulsion distemper two coats over a coat of primer complete all as specified and directed.

M&L Preparing old surfaces of walls and applying with two coats of synthetic enamel paint over a coat of primer paint plaster coat after complete removal of existing finishes complete all as specified and directed.

S & F Continuous (piano) hinges 30mm width of flap, mild steel, bright finish or electrogalvanised complete all as specified and directed.

S & F Brass knobs 35-40mm dia for cub board shutters complete all as specified and directed.

S & F Ball catches with 8mm dia steel ball and brass body and striking plate including letting in and fixed complete all as specified and directed.

M & L for point wiring with 1.5 sqmm cable PVC unsheathed and insulated copper multistranded conductor (FRLS) 1100 Volts grade cable (red colour cable to be used for Phase connection and black colour cable to be used for neutral connection) including PVC conduit with all accessories including 1.5 sqmm copper multistrand conductor FRLS 1100 Volts grade unsheathed PVC insulated ( green colour ) continuity earth wire connected to common earth dolly and sunk cast pressed steel terminal box made out of MS sheet 1.2 mm thick for mounting of fittings like switch, socket and fan regulator with 3 mm thick hylum laminated sheet cover complete all as specified and directed.

Light/Fan/Exhaust fan/Bell point

5 amp socket on same boared

5 Amp switch socket on Independent Board.

All as per item No 67 here in before but 4.0Sqmm PVC insulated un sheathed cable with stranded copper conductor for 5 pin 6/16 Amp switch socket combination on independent board complete all as specified and directed.

S&F of socket only 3 pin, 5 Amps flush type 230/240 V complete all as specified and directed.

S&F of switch socket combination 2 in 1, 5/6 Amps flush type230/ 240V complete all as specified and directed.

S&F of switch socket combination 3 pin, 15/16 Amps flush type 230/ 240V complete all as specified and directed.

S&F of ceiling rose 3 phase/ PVC/ polycarbonate isolated body, surface type with ISI marked complete all as specified and directed.

S&F of switch piano flush type 5/6 amps, 240 volt single pole one way complete all as specified and directed.

S&F of Step type electronic fan regulator flush type 230 volt 5 speed control and connecting up and fix position complete all as specified and directed.

Supply and fix of exhaust fan, steel body AC single Phase 230V of size 300m sweep 1400RPM and min air delivery 1850m3/h with blades and frame and louvers complete all as specified and directed.

Supply and fixing ceiling fans complete with blades, down rods, and accessories, 230 V, 1200 mm sweep minimum air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

S&F in repair of wall decorative ultra slim LED 18/20 Watt, 230 volts, 50 Hz, 4 feet, lighting fixture with extruded polycarbonate lighting fixture, environmental friendly, energy efficient ready to use pack including lamp complete all as specified and directed.

S&F building security light LED type of minimum 3500 Lumens (35watts) pressure die cast aluminium housing IP 66 protection with all accessories internally prewired and including connecting up with twisted copper conductor cable of suitable size including bracket made of 32mm dia GI light grade pipe of 1.2m long bent to shape fixed with suitable MS clamps, bolts, nuts and washers duly painted including taking down old fittings complete all as specified and directed.

Supply and fixing in repair of factory made sheet metal enclosure for DBs double door, SPN, 240 volt, 4 Way, IP-42 protection with bus bar, neutral link, earth link complete all as specified and directed.

Supply and fixing of 240V, 10KA 'C' curve miniature circuit breaker (MCB) SP 10 to 32 Amp current carrying capacity complete with connection testing complete all as specified and directed.

Supply and fixing in repair of 240V, 10KA 'C' curve miniature circuit breaker (MCB) SPN 32-40 Amp current carrying capacity complete with connection testing complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 2 core complete all as specified and directed.

Supply and fixing of GI Pipe of 25 mm dia light grade for cable protection pipe complete all as specified and directed.

M&L for sand cushioning to under ground cable provided with a layer of sand 8 cm depth before laying of cable and 15 cm depth after laying and stretching the cable complete all as specified and directed. Note: Punned thickness of sand shall be measured & paid.

M&L for well burnt sub class 'B' bricks of nominal size 230X115X75 mm abutting each other for mechanical protection of cable with width equal to lenght of brick including taking out old complete all as specified and directed.

M&L Earthing complete with GI plate electrode 600x600x6mm thick, buried directly and preferably vertically in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected with Galvanize earth wire 4 mm dia by means of bolts, nuts, check nuts and washers of copper all as shown in electrical plate No 3, connected to earthing with DBs all as specified including earth work and excavation in any type of soil, PCC 1:3:6 type C1 chamber & RCC 1:2:4 type B1 cover 40mm thick, with 8mm dia steel deformed (TMT bars) reinforcement at 150mm c/c both ways, 20mm dia GI medium grade pipe for watering, water funnel complete all as specified and testing on completion complete all as specified and directed.

M/S P R SINGH AND SONS (BID ID -3160988)

B.R. ENGINEERING & CONSTRUCTION CO. (BID ID -3161902)

Singhs Construction (BID ID -3161896)

M/s Sashi Enterprise (BID ID -3161110)

KP GHOSH AND CO (BID ID -3162123)

M/S RK Trading (BID ID -3162097)

M/s Pramillabh Construction (BID ID -3161134)