ADD/ALT AND SPECIAL REPAIRS TO ROOF OF HOSPITAL BLDGS AND ADD/ALT TO PAVING, ALUMINIUM JOINERY AND SURFACE FINISHES FOR BLDG NO P-1 AND P-13 AT BASE HOSPITAL UNDER GE GUWAHATI

Amount

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc. and Brushing neat cement slurry with 3.0kg of cement per sq. metre complete all as specified and directed.

M&L PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in bases for MS posts including necessary formwork complete all as specified and as directed.

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer all as specified and as directed. complete all as specified and directed.

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.., conforming to Fe.290.Gde-E-165 including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description not exc 10cm in width or girth not otherwise described applying two coats of synthetic enamel paint complete all as specified and as directed.

S&F Pre-painted galvatume aluminum zinc coating GI based corrugated/Semi corrugated steel sheet 0.50mm thick of an 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.

Cutting opening in cement concrete walls (any description) for door, window and other openings (with or without reveals) or enlarging existing openings, including trimming surfaces to receive rendering, etc. with or without reinforcement complete all as specified and directed

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

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

S&F 110mm UPVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified and as directed.

S&F 110mm UPVC (SWR) bends any radius complete all as specified and as directed.

Disconnecting existing 500 litres capacity tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. complete all as specified and as directed.

Disconnecting existing 1000 litres capacity tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. complete all as specified and as directed.

Taking up or down 20mm bore steel tubing and connections, including cleaning and Refixing old steel tubing and connections in new or old position (Walls, ceiling, floors, etc). complete all as specified and as directed.

S&F 20mm bore GI pipe medium grade water tube with all fittings laid in floors fixed to walls and ceilings or laid in floors complete all as specified and as directed.

M&L laying flexible Polyolefin (FPO) membrane, joint membrane shall be minimum 150mm width and 1mm thick laid over the prepared joint surfaces over thixotropic epoxy adesive (Slow Set) , Tensile strength of the membrane should be more than 12N/Sqmm and elongation at break should be more than 400%. Work shall be executed as per manufacturers instruction complete all as directed. Make:- Fosroc (Expoband One, Nitobond PC)/STP NO 1/ PEDILITE(Dr FIXIT)/CICO

M&L applying three coats of single component acrylic polymer modified reinforced high build water proofing compound after necessary preperation of roof surfaces to get a minimum dry thickness of 1mm . No toping required over the grading. The cured membrane should exhibit the tensile strength of 1.1Mpa as per ASTM D412 with elongation 100% as ASTM D12, with very low peneration to rapid chloride as per ASTM C 1202-03 with pull off adhension 0.92 Work shall be executed as per manufacturers instruction complete all as directed. Make:- FOSROC/STP NO 1/ PEDILITE(Dr FIXIT)/CICO

S&F Colour coated (minimum thickness of powder coating 50 micron) Anodised aluminium frame for doors, windows, ventilators, partitions with one or more rebates including joining cleat for fixing etc. complete all as specified and directed Note:- Design/pattern, profile sizes and other dimensions shall be of standard sizes and as directed

S&F Colour coated (minimum thickness of powder coating 50 micron) anodised aluminium doors shutters including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, along with standard locking arrangements, handles, tower bolts etc as required. complete all as specified and directed Note:-(i) Labour charges for fixing of glass/wire guage is inclusive in the unit rate quoted. Glass/Wire Guage/locks shall be measured and paid seperately at supply only rates (ii) Design/pattern, profile sizes and other dimensions shall be of standard sizes and as directed

S&F Colour coated (minimum thickness of powder coating 50 micron) anodised aluminium windows/ventilators/partitions any type including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, along with standard locking arrangements, handles, tower bolts etc as required. complete all as specified and directed Note:- (i) Labour charges for fixing of glass/wire guage/aluminum grills is inclusive in the unit rate quoted. Glass/Wire Guage/aluminum grills shall be measured and paid seperately at supply only rates (ii) Design/pattern, profile sizes and other dimensions shall be of standard sizes and as directed

Supply only 5.5mm thick tinned glass, ordinary quality fixed with Aluminum frame work exc 0.5 sqm in each pane complete all as specified and as directed.

Supply only 12mm thick Prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed to Aluminum frame work complete all as specified and as directed.

Supply only 4 lever, Mortice lock, vertical type, size 100 mm complete all as specified

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

Excavating over areas, n exc 1.5 m deep and getting out, in soft/loose soil complete all as specified and as directed.

Removing excavated material n.exc 50m and depositing were directed at a level not exceeding 1.5m above the starting level complete all as specified and as directed.

M&L for PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in mass concrete complete all as specified and as directed.

M&L for brickwork with Sub Class B bricks, straight or curved on plan exc 6mtr mean radius built in cement mortar (1:6) by using old size bricks complete all as specified and as directed.

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

M&L 150mm thick PCC (1:4:8) type D2 as in sub base of flooring using 40mm graded stone aggregate finishing cement concrete surface even & fair complete all as specified and as directed.

M&L 100mm thick PCC (1:2:4) type B2 as in sub base of flooring using 40mm graded stone aggregate finishing cement concrete surface even & fair complete all as specified and as directed.

M&L Forming Construction joint 30mm deep x 10mm wide filled with Grade B sealing compound complete all as specified and as directed.

M&L Pre polished chequered cement concrete tiles 30 cm x 30 cm x 25 mm thick set and jointed and pointed in neat cement slurry in floor with grey cement and pigment over cement screed 15 mm thick in cement mortar 1:6 complete all as specified and as directed.

M&L complete removal of existing treatment on walls and applying two coats of plastic emulsion paint ( Ist quality) over a coat of suitable primer over white cement based wall care putty ( minimum 1.5 mm thick), complete all as specified and as directed.

M/S NRI INFRASTRUCTURES

DEBROYENTERPRISE

M/S SEWAK SINGH

LAXMI CONSTRUCTION