PROVN OF VIEW CUTTER, PLINTH PROTECTION, SPIKES AND CONCERTINA COIL AND ADDTN/ALTN TO UPVC WINDOWS IN GYM AT HQTC

Amount

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dresses stonework and precast concrete articles. .

M&L for Precast cement concrete block masonry with solid blocks type C1, 1:3:6 ( 20 mm graded aggregate) exc. 10 cm in width and setting in mortar 1: 6 , complete all as specified and directed.

M&L walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6,complete all as specified and directed.

M&L for flush pointing to random rubble masonry, uncoursed or brought upto courses in cement mortar 1:4 complete all as specified and directed.

M&L Plain Cement Concrete Type B0,1:2:4 (using 12.5 mm graded stone aggregate) cast in situ in cills and other similar bands, plinth courses, parapets, copings, hold fast ,bed plates ,filling hollow section of pressed steel frame and the like including use and waste of form work,weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, complete all as specified and directed.

M&L Rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 and finished the surface even and smooth without using extra cement complete all as specified and directed.

M&L for Preparation of new plastered on wall and applying three coats of white wash complete all as specified and directed.

M&L for Preparation of old decorated plastered or unplastered surface of walls including scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots etc. and applying two coats of white washing complete all as specified and directed.

M&L for two coats of cement paint over a coat of priming of new plastered surfaced with alkali resistant priming paint including preparation of new surfaces complete all as specified and directed.

M&L for two coats of exterior emulsion paint (weather coat ) Apex Ultima over a coat of approved primer including preparation of old surfaces complete all as specified and directed.

Dismantling structural steel work of any description and any position including doors, gate,fencing,framed trusses complete all as specified and directed.

S&F 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 framed and hung as gates,and chequerd plate etc. including pintle hinges, stops, hand-made sliding bolts, etc.similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F Mild steel truss, purlins, fencing posts,crane gantries rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat section) Conforming to Fe-290 Gde E-165 including distance pieces, cleats, nut & bolt any size & length complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheeting 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws/J hooks and bolts complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheeting 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws/J hooks and bolts as reqd complete all as specified and directed.

S&F Concertina coil 600mm dia in stretched position hot deep galvanised MS steel wire centre to centre barb distance 48 mm thickness of strip 50 mm, length of barb - 10.5 mm spiral, diameter of spring wire - 2.5 mm, No of spiral (No of turns) 50/51 per coil, clips per spiral 15 aprox weight 8.25 kg per coil (recommended coil strech length 6 meter) coated with CLR anti corrosive coating making diamond shape with help of dovetailed clips (18 SWG) fixed over barbed with the angle iron, the concertina coil is to be fixed with barbed wire at points where coiled touched the bottom barbed wire with the help of hog rings (14 SWG) confirming with IS as per manufacturers instructions complete all as specified and as directed.

S&F Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, complete all as specified and directed. (each line wire shall be measured)

S&F 4 mm dia GI Chain link MS galvanisd fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc . including provission of any size or type binding wire complete all as specified and directed. (Note:- MS nut bolts, round bars and flats etc shall be measured and paid seperately under relavent items as supply only)

M&L for two coats of synthetic enamel paints over a coats of red oxide zine chrome primer including prepration of new/previously untreated steel surfaces of any description over 10 cm in width or girth not otherwise described

M&L for hardcore of gauge not exceeding 63 mm of broken stone, deposited, spread and leveled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

Demolition of cement concrete(unreinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level) complete all as specified and directed. (Note : All demolition materials shall be removed from site and deposited outside Defence land at his risk and cost and no extra payment shall be made for this. After removing of debris site shall be clean and level as required and directed by Engr in Charge)

M&L 75 mm thick PCC 1:2:4 type B1 using 20 mm graded stone aggregate including finishing the surface even and fair complete all as specified and directed.

M&L for 40 mm thick PCC 1:2:4, type B0 using 12.5 mm graded stone aggregate as in flooring complete all as specified and directed.

M&L for coloured designed chequered cement concrete tiles of a size 300x300x25mm thick with grey cement & pigment in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match and including a 15 mm thick screed bed of cement mortar 1:6 complete all as specified and directed.

M&L Preparation of old chequered tiles and Paverblock surfaces/existing footpath by removing all the caked mud with wire brushes and cleaning surfaces with necessary acid and description not otherwise described and applying one coat of weather proof tile guard apex paint or equivalent of any colour complete all as specified and directed.

Removing building materials etc.to a distance of 20.0 km , beyond the lead included in the rates, including loading, unloading and stacking at the destination complete all as specified and directed.

Taking down chowkats or steel frame of not exc 1.5 sqm each with shutters (without taking off shutters from the frames) and set aside or removing from site complete all as specified and directed.

S&F sheet glass,4.80 mm thick ordinary quality, ground or obscured or frosted or tinted with glass flim on one side for one side view etc complete all as specified and directed.

S&F Factory made UPVC white colour fixed glazed window/ventilator made of (small series) frame 47 x 50 mm mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area upto 0.75 sqm.) comprising of UPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), UPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I. fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. Notes: Glass shall be measured and paid separately. For UPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.all as specified and directed

S&F factory made UPVC white colour Two track two panels sliding glazed window upto 1.50m height made of (small series) frame 52 x 44 mm & sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area of window upto 1.75 sqm) comprising of UPVC multi-chambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and UPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. Notes: Glass or wiremesh shall be measured and paid separately. For UPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made all as specified and directed

M&L Rendering 5mm thick cement plaster in cement morter 1:3, on concrete sufaces as in ceiling, finished even and smooth without using extra cement complete all as specified and directed

M&L Preparation of old decorated surface on ceiling including washing, rubbing down and stopping of distempered and painted surfaces and applying one coat of distemper oil emulsion through mechnical means complete all as specified and directed

M&L Rendering 15 mm thick on fair faces of brick work or concrete surfaces in Cement mortar 1:6, finished even and smooth with out using extra cement complete all as specified and directed

M&L Preparation of new plastered surfaces of walls and applying two coats of cement base paint over a coat of alkali resistant primer on surfaces of walls complete all as specified and directed.

M&L Preparation of new surfaces for two coats of Distempering on wall with distemper oil emulsion white or tinted over primer over a coat of 3mm thick wall care putty complete all as specified and directed.

Complete removal of existing treatment including preparation of old surface for two coats of Distempering wall with distemper oil emulsion white or tinted through mechnical means over a coat of 1mm thick wall care putty complete all as specified and directed.

Complete removal of existing treatment of walls and applying two coats of exterior emulsion paint (weather coat) through mechnical means over a coat of approved primer complete all as specified and directed.

OM ENTERPRISES (BID ID -3386958)

EURO ENTERPRISES (BID ID -3386807)

chowdeshwariconstructionco (BID ID -3381597)

VARGHESECHACKO AND CO (BID ID -3387187)