ADDN/ ALTN TO CERTAIN SMQS, PROVN OF DI POINT 8X8 FEET WITH SHELVES NEAR MT SECTION, PROVN OF FENCING AND ALLIED WORK IN SMALL ARMS RANGE AND PROVN OF OFFICE PARTITION AT TWO DIFFERENT LOCATIONS AT AF STN KURSEONG UNDER GE (AF) BAGDOGRA

Amount

Excavation in trenches not exec 1.5m wide and 1.5m depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc not exec 10 Sqm on plan and 1.5m on depth and getting it out soft/loose soil complete all as specified.

Surface excavation not exceeding 30cm depth and averaging 15cm and getting out soft/loose soil complete all as specified.

M&L for plain cement concrete (1:2:4), type B-2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified.

S&F prepainted, galvalume, aluminium zinc coating, GI based, corrugated steel sheet, 0.50mm thick of any colour/camouflage pattern, having tensile strength of 550 Mpa, as in roof covering/cladding to wall, fixed with self tapping screws all as specified.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.55mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified

M&L for two coats of painting with synthetic enamel paint (ordinary tint), over one coat of red oxide, zinc chrome primer on steel and iron surface of any description, over 10cm in width or girth, not otherwise described including preparation of new surfaces all as specified.

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 all as specified.

S&F FE-410W (Gde-E-250) quality B, Rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails fixed with angle cleats or other connecting plates all as specified.

S&F Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc. not exec 10kg each brackets, conforming to FE290 Gde-E-165 (Brackets over 10kg each to be measured under 'Structural Steel') complete all as specified.

S&F Wind ties for roof including securing bolts including all necessary drilling, bolting or riveting etc and similar work.

M&L for closing bolts holes etc., in old corrugated steel sheets or Aluminium sheeting by sealing with one bitume and one curved GI washer on either side and 6mm GI bolt and nuts, all set in stiff white lead, bolt not exec 25cm in length.

S&F water proof Wall Cabinet {including 4 units of each having 500mm depth for one cabinet and remaining 600mm depth of three cabinet and of each having a space depth to the wall 450mm depth} using High Density High Moisture Resistance (HDHMR Make: IKON Interio/ Space wood) Marine plywood boiling water proof carcass, Gde-HDMR Marine plywood 18mm thick with lamination of 1mm each sides shutters including an aluminium profile handle fixed to door, soft closing hinges, M10 screw type leveler with hexagonal plastic base complete all as directed and as shown in sketch enclosed. Make: Greenlam/ Merino/ Century/ Archid/ Vir Laminate/ Aica Formica or equivalent.

S&F water proof Base Cabinet {including 4 units: (A) 350mm height wide Cargo Bottle pull out kit with two baskets (B) 600mm wide cooking kit consists of two plain basket of 350mm ht with 175mm ht drawer front & one plain basket of 150mm ht with 350mm ht drawer front Make: Hettich/ Hafele (C) 600mm wide Thali kit with one drawer with cutlery tray, one cup-saucer basket with 100mm ht, one Thali basket 150mm ht for Thali plates (D) 600mm utensil kit with one plain basket 150mm ht along with swing type hinged door 600mm wide unit with one compartment} using High Density High Moisture Resistance (HDHMR Make: IKON Interio/ Space wood) Marine plywood boiling water proof carcass, Gde-HDMR Marine plywood 18mm thick with lamination of 1mm each sides shutters including an aluminium profile handle fixed to door, soft closing hinges, M10 screw type leveler with hexagonal plastic base complete all as directed and as shown in sketch enclosed. Make: Greenlam/ Merino/ Century/ Archid/ Vir Laminate/ Aica Formica or equivalent.

M&L for two coats of painting with synthetic enamel paint (ordinary tint), over one coat of red oxide, zinc chrome primer on steel and iron surface of any description, not exec 10cm in width or girth, when unconnected with other painting or when painted in a different tint including preparation of new surfaces all as specified.

Excavating in trenches, n exec 1.5 m wide and n exec 1.5 m in depth; for foundation, etc. Or for shafts, wells, cesspits, manholes, pier holes, etc. n exec 10 sq m on plan and n exec 1.5 m in depth and getting out in hard/ dense soil.

M&L For Cement concrete 1:4:8, type D-2, (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete etc. Complete as directed.

M&L for brick work old size with subclass "B" bricks straight or curved on plan not exec 6m mean radius built in cm1:6 all as specified.

M&L for 15mm thick cement plastering on brick / concrete surfaces in CM (1:4) finishing surfaces even and smooth without using extra cement complete all as specified and as directed.

M&L for 10mm thick cement plastering on brick/ concrete surfaces in CM (1:6) finishing surfaces even and smooth without using extra cement complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exec 25 cm.

Morrum filling in floors or paving laid in layers n exec 15cm thick, spread and leveled and rammed including watering all as specified.

Spreading leveling in layers n .exec 25cm thick and well ramming including watering as per specified.

M&L for 20mm thick damp proof course to horizontal or vertical surfaces including necessary formwork in cm1:2 all as specified.

M&L for 75mm thick, plain Cement concrete 1:4:8, type D-2, (using 40 mm graded stone aggregate) as in sub base of floor etc. Complete as directed.

M&L for 40mm thick plain Cement concrete 1:2:4, type B-1, (using 20 mm graded stone aggregate) as in floor finished even and smooth without using extra cement, complete all as specified.

M&L for hardcore of broken stone boulders gauge n exec 63mm deposited ,spread and leveled in layers n exec 15cm thick ,waterd and rammed to a true surface, all as specified.

S&F 2nd class hard wood plain solid straight chowkhats and frames, wrought, framed rebated on the solid rounded or chamferred, put together with glue pinned at joints including taking down chowkats with shutters complete all as specified and directed.

S&F fixed factory made plain framed panelled shutters 35mm thick of 2nd class hard wood (any number of panels) with panels of timber flat on both sides feather edges or panel of 9mm BWP commercial ply over 12mm thick veneered panticle board with commercial face veneers fixed to chowkhat . The size of rail and stile as per IS : 1003 (Part-1), kiln seasoned and chemically pressure treated complete all as specified.

M&L for preparing new surface of wood of any description , not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all, as specified and directed.

M&L for Mild Steel works as in bands straps, hold fasts etc, conforming to IS-2062-2006 (Fe-290), embedded portion duly painted with bituminous paint and sanded, complete all as specified.

S&F Mild steel butt hinges medium weight, cold rolled, 100mm, ISI marked, complete all as specified.

S&F barrel tower bolts stove enameled black of size 150 mm complete all as specified.

S&F 150 mm long aluminium anodized handles or extruded section complete all as specified and directed.

S&F 300mm long aluninium alloy, anodized, sliding door bolt with hasp, staple, (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts of extruded sections or cast-aluminium alloy complete all as specified and directed.

M&L for preparing newly plastered surfaces of wall and applying two coats of oil bound distemper over one coat primer on walls complete all as specified and directed.

M&L for preparation of newly plastered or unplastered surfaces on wall surfaces and applying two coats of cement base paint over a coat of primer complete all as specified.

M&L for precast solid block masonry of block 1:3:6, type C-1 (using 20mm graded stone aggregate) wall exceeding 10 cm in width and built in 1:6 cement mortar complete all as specified as directed.

Supply and fix mild steel work such as band, clamps, FI fillets for securing wire mesh, straps, ties, etc. and similar works, fabrication for steel sections conforming to Fe-410-0 of Fe- 310-0 including necessary welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated, complete all as directed .

Supply and fix of 10 mm dia mild steel round bar (ISRO 10) for fencing including necessary cutting bending etc. conforming to Fe 410-W (Gde-E250) quality complete all as specified as directed.

S&F 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 (FE 410-S) including old unserviceable wooden gate complete all as specified and directed.

Supply and fix mild steel bolt, nut, washer (machine made) with hexagonal head at one end and screwed the other end, each screw end to be fitted with two washers and one nut hexagonal, dia of shank 12mm, length of bolt 50mm to 100mm, complete all as directed.

Supply only chain link fencing made out of galvanized steel wire of size 4mm dia, size of mesh 100mm x100mm all as specified.

Fixing only of chain link galvanized fencing including provn of line wires, of 100 X 100mm mesh size staining bolts etc including provision of binding wire complete all as specified as directed.

M&L for PCC 1:2:4 type B-1(Using 20 mm graded crushed stone agg) in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded for chamfered angles and throating complete all as specified as directed.

M&L for 10 mm thick rendering in cement mortar 1:4 on fair faces of concrete surfaces finishing the surface even and smooth without using extra cement complete all as specified and directed.

M&L for removing excavated material nexc.50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as well as specified.

S&F anodized frame for doors and windows ventilators with one or more rebates including joint cleats for fixing etc complete all as specified.

S&F sheet glass, 5.5mm thick, ordinary quality and glazing with rubber beading, cleats in necessary to aluminium door/windows etc area exec 0.5 Sqm in each pane complete all as specified.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.

M/S KT SHERPA & SONS

M/S IDEAL CONSTRUCTIONS

M/s Chakraborty Enterprise

M/s Prakash Traders

M/S SUNNY ENTERPRISE

RABI BANIK

SUNIL DAS AND CO

RAMKRISHNA NARAYAN ROY & CO

BIMAL BHATTRAI

M/S BENGAL ENGINEERING ENTERPRISES