SPECIAL REPAIR TO SECURITY WALL ALONGWITH GUARD POST AT UPPER NARIAN UNDER AGE BR DETT-A OF GE 862 EWS

Amount

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone-work and precast concrete articles, complete all as specified and directed.

Taking down cement plaster, any description on brick or stone or cement concrete walls, fin facia, chajjas, beam, staircase, landing etc. including raking out joints, hacking for key, scrubbing down with water etc, complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for, complete all as specified and directed.

Demolition of reinforcement cement concrete of any description and in any position not otherwise specifically provided for, complete all as specified and directed.

M&L for plain cement concrete 1:4:8, type D-2, (using 40 mm graded crushed stone aggregates) in foundation, filling and mass concrete, complete all as specified and directed.

M&L for brick work with sub class 'B' bricks, old size, straight or curved on plan exc 6 m mean radius, built in cement mortar 1:6, complete all as specified and directed.

Description all as per item No. 7 above but except Bricks Note: Old brick retrieved from demolition shall be used.

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

M&L for rendering 15 mm thick on fair faces of brick or concrete surface on wall in cement mortar 1:6, finished even and smooth without using extra cement, complete all as specified and directed.

M&L for plain cement concrete 1:2:4, type B-1 using 20mm graded stone aggregates as coping, bed block of hold fast, kneelers, apex stone, bed plates, PCC cill, water trough and the like including weathering, slightly rounded or chamfered angles, projected and throating as required including necessary formwork, complete all as specified and directed.

S&F for mild steel work as in posts or 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, embedding in concrete, complete all as specified and directed. Note :- (i) Size of angle shall be as per standard drgs. (ii) Earth work and concrete shall measured & paid for separately under respective items of this BOQ.

Fixing only mild steel work as in posts or 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, embedding in concrete, complete all as specified and directed. Note :- Qty retrived from dismantling of item Ser No 03 to be reuse.

S&F for 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, etc. as directed (each line of wire to be measured) after dismantling of old unserviceble barbed wire complete all as specified and directed.

S&F for concertina coil 900 mm dia, 56 loops, 2.5mm core wire heavy galvanised (wire-275 GSM & strip-200 GSM), tensile strength of wire 1400-1500 N/Sqmm, weight 7-8 Kg/coil, stretchable length 12M inlcuding securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc after dismantling of old concertina coil of any type complete all as specified and directed.

M&L for mild steel framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks or portion framed and hung as gates, including pintel hinges, stops, hand made sliding bolt etc and similar work conforming to Fe 410-0 or Fe410-W work, gate and framed truss including dismantling of existing mild steel/iron work etc, complete all as specified and directed.

M&L for reinforced cement concrete 1:2:4, type B-1, (nominal Mix), using 20mm graded crushed stone aggregate as in foundations, including rafts, footings, foundation beams, plinth beams, bases for columns and the like, complete all as specified and directed

M&L for formwork to sides of concrete foundation, footing, bases of colums, raft & raft beams, sides and soffits (if any) of foundation and plinth beam and similar work, in rough finished flat surface of concrete, complete all as specified and directed.

S&F for mild steel TMT bars 10mm 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, complete all as specified and directed.

M&L for mild steel TMT bars 6 to 8mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends as in stirrups, spacers and binders including 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 plain cement concrete 1:2:4, type B-1 using 20mm graded stone aggregates as in surface channel and drains, complete all as specified and directed.

M&L for preparation of new plastered surface of wall and applying two coat of Exterior emulsion (weather proof) paint of 1st quality on external surface of wall in two or more colour patter as approved by GE, complete all as specified and directed by Engr-in-Charge.

M&L for preparation of old plastered/ unplastered surface of wall and applying one coat of Exterior emulsion (weather proof) paint of 1st quality on external surface of wall in two or more colour patter as approved by GE, complete all as specified and directed by Engr-in-Charge.

M&L for preparation of new plastered surfaces of walls and applying two coats of cement base paint over a coat of primer on external surface (colour as approved by GE), complete all as specified and directed.

M&L for preparation of old plastered surfaces of walls and applying one coats of cement base paint on external surface (colour as approved by GE), complete all as specified and directed.

M&L for preparation of new or previously untreated steel surfaces of any description, over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for preparation of new plastered surfaces of walls and applying three coats of white wash, complete all as specified and directed.

M&L for preparation of old plastered surfaces of walls and applying one coat of white wash, complete all as specified and directed.

M&L for preparation of old plastered surfaces of ceiling and applying one coat of white wash, complete all as specified and directed.

CHAND CONSTRUCTION CO (BID ID -3179342)

Mehar Enterprises (BID ID -3179422)