PROVN OF FENCING PAVEMENT FOR RO PLANT AND IRP SHED SCOOTER SHED ADD ALT OF VER OF BLDG NO H 29 AND PROVN OF RAIN PROTECTION SHED AND HARD STANDING FOR MT VEH NEAR BLDG NO PB 33 AT KOLKATA AREA UNDER GE N KOLKATA

Amount

Excavation in trenches, not exceeding 1.5 m wide or not exceeding 10 sq m on plan and not exceeding 1.5 m in depth for foundation of manhole etc and getting out in Soft/loose soil complete all as specified & directed.

Excavation in post holes ( or similar holes) each n exc 0.5 cum, getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm in soft/loose soil complete all as specified and directed.

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

Removing surplus soil to a distance not exceeding 100 mtrs and depositing where directed including spreading, levelling at a level not exceeding 1.5 mtr from the starting point complete all as specified and as directed

Material and labour for providing cement concrete 1:4:8 type D2 ( using 40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified & directed.

Material and labour for providing cement concrete 1:2:4 type B2 (nominal mix using 40 mm graded stone aggregate)as in foundations, filling and mass concrete for securing/ fixing of fencing post/ strut in under water etc including necessary formwork and dewatering as required at site complete all as specified and directed.

Material and labour for brick work with sub class B bricks, class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

Material and Labour for PCC 1:3:6 type C1(using 20 mm graded stone aggregate) as in bed block for fixing holdfast, coping, kerbs, rounded or chamfered on edge including necessary form work complete all as specified and as directed.

Supply and fix rolled mild steel Fe-410 (Grade E-250A) angle or tee section as in post, cut to length and bend to shape as directed, fixed independetly without connecting plate etc, including provision of 05 to 06 Nos gaps/cuts/holes in each post for providing/laying barbed wire and one coat of red oxide zinc chrome primer after preparation of new steel surfaces complete all as specified and as directed. (Note :- Supply and fix barbed wire shall be measured and paid separately)

Supply and fix mild steel wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire,etc.; flat iron fillets( for securing wire mesh etc.) including all necessary drilling, bolting or riveting etc; and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

Supply and fix mild steel 10 mm diameter of shank, screw bolts (machine made) with hexagonal or square heads at one end and screwed at the other end, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 5 cm and n.exc 10cm long complete all as specified and directed. (Bolt to be embeded into RCC fencing post while casting)

Supply only MS 10 mm dia round bars (Fe-410-W (Gde E-250 quality-A or Fe 290 (Gde - E-165)) as line wire for holding chain link mesh including applying two coats of synthetic enamel paints over a coat of red oxide zinc chrome primer complete all as specified and directed.

Supply, fixing Galvanized 2 strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings and straining and fixing to any type of standard rails, straining bolts including securing or tying at crossings with and provn of galvanized mild steel wire, staples or steel pins etc complete all as specified and directed (Note : Each line of wire shall be measured)

Supply only chain link fencing 50 mm x 50 mm mesh, 4 mm dia, made out of mild steel galvanised hot dip wire including provision of binding wire complete all as specified and directed.

Fixing only chainlink fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts etc including provision of binding wire complete all as and as directed .

Material and labour for rendering 15mm thick in cement mortar (1:6) on fair faces of brickwork or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and directed.

Material and labour for applying two coats of synthetic enamel paint on new steel surface exceeding 10 cm width or girth over a coat of red oxide primer including preperation complete all as specified and as directed .

Material and labour for applying two coats of synthetic enamel paints over a coat of red oxide zinc chrome primer to new steel surfaces not otherwise described, not exceeding 10 cm width or girth complete all as specified and directed.

Material and labour for applying three coats of white wash on new plastered surface of wall including preperation of newly plastered surface complete all as specified and as directed .

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

Material and labour for Hardcore with broken stone or boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 150 mm thick, watered and rammed to a true surface, complete as specified and as directed.

Material and labour for providing 100 mm thick cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in sub base of floor complete all as specified and as directed

M&L for sand filling under floors or in foundations including watering and consolidation etc complete all as specified and directed.

Material and labour for machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 grade, with grey cement and pigments and laid over sand cushioning of thickness as required complete all as specified and as direded.

M&L for Chequered cement concrete tiles 30cm x 30cm x 25mm thick, over 20 mm thick screed bed or bedding layer of mortar in CM (1:6) for laying floor finishes, set, jointed with grey cement and pigment and pointed in neat cement slurry in floors complete all as specified and directed.

Material and labour for providing 100 mm thick cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in hard standing etc and finished the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for forming Contraction (Dummy) joints 100 mm deep x 10mm wide, filled with sealing compound grade -A complete all as specified and as directed.

Supply and fix 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 complete all as specified and as directed.

Supply and fix Pre- painted galvatume 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 self tapping screws complete all as specified and directed.

Material and labour for Light shade Vitrified tiles 10mm thick (square/rectangular) polished, area of each tiles exc. 0.18 sqm but n.exc. 0.36 sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of the tiles over and including 20mm thick screed bed or bedding layer in CM(1:6) complete all as specified and as directed.

Material and Labour for 20 mm thick rendering with CM 1:4 in two layers, 10 mm thick in each layer and mixed with integral water proofing liquid admixture on top layer of external surfaces of brick work or concrete surfaces including finish the surface even and fair complete all as specified and as directed. ( Note: Water proofing liquid admixture shall be measured and paid seperately )

Supply only integral water proofing liquid admixture for concrete / mortar (Make: CONPLAST X421IC of Fosroc/ PLASTOCRETE PLUS of SIKA or equivalent brand of PIDILITE)

Material and labour for preparation of newly plastered suface of wall and applying two coats of cement base paint over a coat of alkali resistance primer complete all as specified and as directed.

Material and labour for preparation of newly plastered surfaces of wall and applying 3mm thick wall care putty and applying two coats of oil bound distemper white or coloured over a coat of alkali resistant primer complete all as specified and as directed as per manufacturers instructions.

Supply and fix Anodised aluminium snap grid frame work size of grid 605mmx605mm for false ceiling including GI hangers, 6mm dia GI wire (upto 1200mm length) for adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long as per manufacturers instruction complete all as specified and directed.

Supply and fix of 6mm thick high pressure steam cured non asbestos fibre cement designer ceiling board of size to suit grid mould (605 x 605mm as specified above) and fix in grid mould with necessary fixing arrangement as per manufacturer’s instruction complete all as specified and directed.

S & F aluminium powder coated glazed or gauged shutter for sliding window(2 or 3 track) with aluminium channel section weighing not less than 0.55 kg per sqm including aluminium channel and all necessary fittings such as rollar, joining cleats, glazing clips, rubber packings, aluminium screws as required etc complete all as specified and as directed. (Note:Wiremess/ glass shall be measured and paid separately)

Supply and fix powder coated aluminium frame for doors, windows, ventilators(including 2/3 track) with one or more rebates including jointing cleats for fixing etc complete all as specified and directed.

Supply and fix rolled mild steel, Fe-410-w (grade E-250) quality A, 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 complete all as specified and as directed.

Supply and fix stainless steel wire cloth of 0.36 mm nominal dia of wire and averaging of width of aperture 1.40mm, fixed with stainless steel wire staples complete all as specified and as directed.

Supply and fix 4mm thick sheet glass ordinary quality, glazing with aluminium beads in square/rectangular exceeding 0.5 Sqm in each pane fixed to aluminium frame complete all as specified and as directed.

Supply and fix 5.50mm thick sheet glass ordinary quality, glazing with aluminium beads in square/rectangular exceeding 0.5 Sqm in each pane fixed to aluminium frame including, rubber packing, aluminium screws as required complete all as specified and as directed.

M&L for double action floor spring, hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified and directed.

M&L for cast brass pivot suitable for aluminium door, complete all as specified and directed.

S&F Brass 2 lever Mortice lock, vertical type, size 100 mm complete all as specified and directed.

Supply and fix 150mm size extruded aluminum alloy handle fabricated type anodized (ISI Marked) complete all as specified and as directed.

Demolition of brickwork built in cement mortar including all quoins, arches, pillars etc. complete all as specified and as directed.

Material and labour for rendering 15mm thick in cement mortar (1:4) on other than fair faces of brickwork or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and directed.

Material and labour for providing 75 mm thick cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in sub base of floor complete all as specified and as directed

Material and labour for Light shade Vitrified tiles 10mm thick (square/rectangular) polished, area of each tiles exc. 0.18 sqm but n.exc. 0.36 sqm as in skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of the tiles over and including 10mm thick rendering in CM (1:4) complete all as specified and as directed.

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

Supplying and fixing 12mm thick false ceiling with semi perforated at all heights with GRG(Glass fibre reinforced Gypsum) false ceiling tiles of size 595x595mm of approved texture design and pattern having moisture content less than 2%, humidity resistance of 99% NCRCO 0.50 TO 0.75 AS PER is 8225;1987, Non combustible as per BS 476N(Part-4)-1970 and light reflectance of 85%(minimum) to be laid in true horizontal level suspended on interlocking matel T-grid of hot dipped galvanized iron section of 0.33mm thick (galvanised @120grams per sqm including both sides) comprising of main T runners of size 15x32mm of length 3000mm cross T of size 15x32mm of length 1200mm and secondary intermediate cross-T of size 15x32mm of length 600mm to form grid mould of size 600mmx600mm, suspended from ceiling using galvanised mild steel Items (galvanised@80grams per sqm) i.e. 50mm long ,8mm outer diameter M-6 clash fastners, 6mm dia fully threaded hanger rod upto 1000mm length and L -shape level adjustner of size 85x25x2mm, Galvanized iron perimeter wall angle of size 24x24x0.40mm of length 3000mm to be fixed on periphery wall/partitions with the help of plastic rawl plugs at 450mm centre to centre and 40mm long dry wall wood screws complete all as specified and directed.

Material and labour for providing cement concrete 1:2:4 type B1 ( using 20mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified & directed.

Material and labour for providing 40mm thick cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in floor, laid in bays,finished the surface even and smooth without using extra cement complete all as specified and as directed

RUNJEN CONSTRUCTION

Shree Mahabir Builders

Kanta International

Friends Trading Co

RADHA ENTERPRISE

NANDYENTERPRISES

BHARUKA ENTERPRISES

KAY BEE ASSOCIATES

Hindustan Traders