ADDITIONS AND ALTERATIONS AND SPECIAL REPAIRS TO ROOF COVERING OF BLOCK A, B AND C OF VVRA AT DMDE SECUNDERABAD

Amount

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars complete all as specified.

M&L for brickwork with fly ash subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed.

Dismantling fibre /GI sheets (corrugated,semi corrugated, etc) of any description in roof coverings or wall claddings etc

Dismantling timber scantlings 40 sq. cm and over in section, in any position, framed work

Dismantling timber fillets, rails , posts, rafters, purlins etc under 40 sq cm in section, framed work

Dismantling of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removing rubbish away from MOD land complete all as specified.

M&L providing cement concrete type B1, 1:2:4 using (20 mm graded stone aggregate) as in bands, plinth courses, string courses, lacing courses, parapets, copings, kneelers, apex stones, bed plates, holdfasts, kerbs and similar items including weathering, slightly rounded or chamfered angles and throating, as directed

Taking down cement plaster on brick walls, raking out joints hacking for key, scrubbing down with water etc and removing rubbish away from MOD land complete all as specified and directed.

M&L for 15 mm thick rendering in cement mortar (1:4) on fair face of brick walls finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of new plastered surfaces and applying two coats of weather proof antifungal exterior paint as per manufacturers instructions over a coat of true care exterior wall primer over two coats of external birla putty 1.5mm each to level the surface and finshied smooth with emery paper No.180 followed by emery paper No.320 or 400 and wipe it clean complete all as specified and as directed . Make:- APEX ULTIMA of ASIAN PAINT/ WEATHER COAT SMOOTH(BERGER PAINTS)/ WEATHER SHIELD MAX EXTERIOR ACRYLIC(DULUX)

S&F MS framed work as in tubular trusses, purlins, posts and the like fixed with angle cleats and connecting plates etc. including necessary cutting and welding etc fixed in position complete all as specified and as directed by Eng-in-charge.

S&F Pre- painted galvalume 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 as per manufacturer instructions complete all as specified and as directed by Eng-in-charge.

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 ridges and valley gutters, fixed with self tapping screws as per manufacturers instructions complete all as specified and as directed by Eng-in-Charge.

M&L Prepration new steel surface of any description not other wise described over 10 cm width or girth and applying two coat of synthetic enamel paint over one coat of red oxide complete all as specified.

Cleaning of roofs, removing debris, vegitation growth, soil deposition, twigs and similar items etc and removing all debris outside MOD complete all as specified and directed.

S&F 25 mm bore dia steel water tubes medium grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors incl taking down old pipes and cutting/chasing in wall/floor complete all as specified

S&F 40 mm bore dia steel water tubes medium grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors incl taking down old pipes andcutting/chasing in wall/floor complete all as specified

S&F 110 mm PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to walls including all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps,plugs and unions etc) complete all as directed.

S&F 150 mm PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to walls including all fittings (such as bends, elbows, Tee, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions etc) complete all as directed.

S&F 500 litres capacity white rotational moulded polyethylene water storage tanks three layered (Cylindrical vertical with threaded lid), hoisted & fixed in position including Tank Nipple and with union (Two Nos each) , fittings complete including taking down of old pvc water tank complete all as specified and directed . Make of tank :- Sintex/Polycon/Rolex/Infra

S&F in repairs ball valve of PVC (Make Symet/Prayag) complete with aluminium rod with polyster ball for 25 mm dia iron pipe complete all as specified.

M&L for mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 5cm but n exc 10cm long, dia of neck 5 to 10 mm complete fixed in position all as directed

M&L for steel anchor bolts of length 15cm long, dia of neck 10 to 12mm complete fixed in position complete all as directed

Material and labour providing reinforced Cement Concrete Type B1 1:2:4 (using 20 mm graded stone aggregate) in columns,pillars etc all as specified and as directed.

Material and labour use & waste of form work to sides of pillars, posts, struts, piers, columns (Square or rectangular) and stanchions. for rough finished surfaces of concrete, complete all as specified and as directed

M&L for PCC 1:2:4, type B-1 (using 20mm graded stone aggregates), n.exc 100 mm thick as in levelling course over roofs complete all as specified and as directed

Supply and fixing Mild steel TMT bars 10 mm 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 0.9 mm dia., or securing with clips all as specified and as directed.

Supply and fixing Mild steel TMT bars 5 mm dia and over upto and including 10 mm dia, as in stirrups spacers links etc quality conforming to TMT bars complete all as specified and as directed.

SURA INFRASTRUCTURE

Ravi Enterprises