ADDN/ ALTN/ IMPROVEMENT TO SWTS AT AF STN ARJANGARH UNDER GE (AF) GURGAON

Amount

Demolition of brick work or rubbled stone masonry including all quoins arches , pillars etc built in cement mortar and including removal from the site complete all as specified.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc and including removal of debris and rubbish from the site complete all as specified.

Demolition of cement concrete (un-reinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified.

M&L for brick work with sub class ‘B’ bricks old size straight or curved on plan exc 6.0 m mean radius built in cement mortar (1:4) complete all as specified.

M&L for 15 mm thick plastering in cement mortar (1:4) on brick or concrete surfaces including rendering on fins, fascias, chajja, parapets etc and finishing the surfaces even and fair (without using extra cement) mixed with WPC as per manufacturer's instruction and complete all as specified. Note: WPC shall be measured and paid separately.complete all as specified.

Supply only intergral water proofing compound ISI Marked complete all as specified.

M&L for 75 mm thick cement concrete type B1 1:2:4 with ) using 20 mm graded crushed stone aggregates) as in sub base of flooring and finishing cement concrete surface even and smooth without using extra cement etc complete all as specified.

Grouting by wrapping all pipes inserts with a two way adhesion tape of make Dr. Fixit Bathseal tape/Dr. Fixit Bonding agent and grouting the gaps space with non- shrink grout Dr. Fixit Pidigrout 10M or PMM prepared by polymer modified mortar with Dr. Fixit Pidicrete URP in the ratio of 1:3 by adding polymer 10% by weight of the cement & M&L for two coats of CFTRI approved, waterproof coating with high performance two component pre-packed cementitious waterproofing, Dr. Fixit Fastflex, with a mix ratio of (liquid: Powder), parts by wt. - 1:1.4 @ 0.42 – 0.50 Sq.mt / Kg to achieve 1mm DFT over the floor surface & wall surface upto full height, as per the manufacturer’s specification. All the coats to be applied in right angle to each other with an interval of 4-6 Hrs, including proper surface preparation as per manufacturers' specification, cleaning work, removal of loose concrete and filling cracks with polymer modified mortar using SBR Latex, Dr. Fixit Pidicrete URP. Provide and lay 45 GSM glass fibre mesh over the angle fillet when the first coat in still wet. Allow the coating to air cure for 5 days before conducting water ponding test for 24 Hrs. Note : The coating shall have Elongation at break > 120% as per ASTM D 412, Tensile strength > 1 N / mm2 as per ASTM D 412, Adhesion strength : 0.80 N/mm2 as per ASTM D 4541, crack bridging upto 2mm as per ASTM C 836, Water penetration (5 bar pressure) : 1% as per BS EN 12390.

S&F for welded steel wire fabric wt per Sqm exc 4 Kgs supplied and fixed to wooden or steel members.

S&F rolled mild steel 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 conforming to Fe- 290 (Gde-E-165) complete all as specified.

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

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint on walls. complete all as specified.

M&L for 75 mm thick cement concrete type D-2 1:4:8 with ) using 40 mm graded stone aggregates) as in sub base of flooring etc complete all as specified.

M&L sand filling under interlocking tiles for cushioning including watering and consolidation complete all as specified.

M&L for machine presssd pre-cast coloured concrete interlocking paver block any shape confirming to IS-15658-2006 of 80 mm thick , M-40 Grade with grey cement and pigment as approved complete all as specified.

M&L for cement concrete type B0 1:2:4 (using 12.50 mm graded stone aggregate) as in coping benching, gola, slightly rounded and similar items complete all as specified and as directed.

Dismantling posts or struts (wood, steel, or RCC) any section, including taking out embedded portion and making good disturbed ground posts embedded in concrete brick work masonry etc

Taking down barbed wire fencing of any description and in any position fixed to RCC/steel posts complete all as specified (each row shall be measured separately)

M&L for excavating 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 25 cm, in soft and loose soil complete all as specified.

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

S&F Mild steel work as in posts and struts in fencing including cutting tops to shape as directed, drilling holes for notching of 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.

Excavating in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation etc for for shafts, wells cesspits, manholes, piers holes etc not exceeding 10 Sqm on plan and not exceeding 1.5 mtr in depth and getting out in loose/soft soil etc complete all as specified.

M&L for providing reinforced cement concrete (nominal mix) type B1 1:2:4 (20 mm graded stone aggregates) as in foundations including rafts, column footings, plinth beams, etc complete all as specified and as directed

M&L for providing reinforced cement concrete (nominal mix) type B1 1:2:4 (20 mm graded stone aggregates) as in columns, pillars, piers, posts and struts etc complete all as specified and as directed

M&L for mild steel TMT bars 10mm dia and over. Cut to length, bent to shape required, including cranking, bending spirally for hoping for columns, 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 for mild steel TMT bars 5 mm dia and over, upto and including 10 mm dia as in stirrups, cut to length, bent to shape required including cranking, bending for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips etc complete all as specified and as directed

Use and waste of form work to sides of concrete foundations, footing, bases of columns, raft beams, sides and soffits of plinth beams and similiar works etc complete all as specified and directed.

Use and waste formwork to sides of pillars, posts, struts, piers, columns and stanchions, for square, rectangular or polygonal, rough finished surfaces of concrete etc complete all as specified and as directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire.

Supplying only Chain link MS galvanised fencing, any size or type complete all as specified.

S&F 11 to 15 mm dia of shank mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other end,or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut but length exc 5 cm and n exc 10 cm long all as specified.

S&F Mild Steel round bar 10 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 for Gd.I, Fe-432 (Part I) complete all as specified.

S&F rolled mild steel in framed work as in doors or steel 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 conforming to Fe- 290.Gde-E-165 complete all as specified.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick with soil etc complete all as specified.

Removing excavated soil to a distance exc 250 m but n.exc 500 m and depositing where directed complete all as specified.

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

Ish Engineers and Contractors (BID ID -3500759)

PRAGATI BUILDERS (BID ID -3500950)

M/s.sagar enterprises (BID ID -3500819)

SHAKSHI ENTERPRISES (BID ID -3500549)