SPECIAL REPAIR TO SECURITY AND RETAINING WALL AT CERTAIN LOCATION AT (AF) STN DIGARU

Demolition of brick work built in cement mortar complete all as specified and directed.

Dismantling of barbed wire from post complete all as specified and directed.

Dismantling posts or struts (wood, steel or RCC) any section from brickwork, concrete, masonry etc including taking out embedded portion and making good disturbed portion etc complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out soft/loose soil etc complete all as specified and as directed.

Ditto all as per Item No 4 above but each additional 1.50m or part thereof in depth beyond the first 1.50m etc complete all as specified and directed.

M&L for PCC (1:4:8), type D2, (using 40mm graded stone aggregate) as in foundation, filling & mass concrete etc complete all as specified and directed.

M&L for RCC M25 grade (Design Mix) using 20mm graded stone aggregate as in foundations including footings, plinth beams, bases for column, etc complete all as specified and directed

Ditto all as per Item No 7 above but as in columns complete all as specified and directed.

Ditto all as per Item No 7 above but as in lintels, beams etc. complete all as specified and directed.

M&L for Form work to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits of foundation and plinth beams, and similar work for rough finished flat surfaces of concrete etc complete all as specified and directed.

Ditto all as per Item No 10 above but as in columns complete all as specified and directed.

Ditto all as per Item No 10 above but as in beams 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 (1:4) compete all as specified and directed.

Ditto as per Item No 13 but except bricks (Note: Bricks will be used obtained from item no 1 here in before)

M&L for 15mm thick rendering in CM (1:4) on fair faces of wall finished even & smooth without using extra cement etc complete all as specified and directed.

M&L for 15mm thick rendering in CM (1:4) on other than fair faces of wall finished even & smooth without using extra cement etc complete all as specified and directed.

M&L for preparation of new wall surfaces Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) etc complete all as specified and directed.

M&L for TMT bars 10mm dia and over, cut to length, bent to shape required, incl cranking, bending, spirally for hooping for columns, hooking ends and binding with and incl mild steel wire not less than 0.9mm dia or securing with clip quality confirming to deformed or twisted bars complete all as specified and directed.

M&L for Mild steel TMT bars 8mm dia as in stirrups, spaces and binders etc complete all as specified and directed.

S&F MS steel posts and struts in fencing post including cutting tops to shape as directed, drilling holes, notching for wire etc including all necessary drilling, bolting and similar work confirming to Fe-290 Gde-165 etc complete all as specified and directed.

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

M&L for Preparing new or previously untreated steel or iron surfaces of any description over 10 cm width or girth and applying two coats of Bituminous paint etc complete all as specified and directed.

S&F 2 strand, Galvanised 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. complete all as specified and as directed (Note: each line of wire to be measured)

M&L for plain cement concrete (1:2:4), type B1, (using 20mm graded stone aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses,lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including formwork if required etc complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm deep as in soil complete all as specified and directed.

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

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall/view cutter, fixed with self tapping screws etc complete all as specified and directed

S&F framed work such as grills, grating, 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 conforming to Fe 290 Gde E-165 etc complete all as specified and directed.

M&L for 75mm bore, PVC (SWR) pipes, single socketed, in any length fixed on walls for weep hole,etc complete all as specified and directed.

M&L for 15 mm thick rendering in CM (1:4) on other than fair faces of brickwork or concrete surafaces finished even and smooth without extra cement etc complete all as specified and directed.

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

M&L for PCC (1:2:4), type B1, (using 20mm graded stone aggregate) as in surface channel and drain finished even and fair without extra cement etccomplete all as specified and directed..

Demoiltion of Brickwork or stone/ boulder masonry, built in lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for Walling of random rubble, uncoursed well bonded stone masonry bedded and solidly heartes built in Cement mortar 1:6 complete all as specified and directed.

M&L for PCC (1:2:4), type BO, using 12.50mm graded stone aggregate as in copings including required formwork etc complete all as specified and as directed.

Extra over stone walling for hammer dressing to face stones and dressing surface n.exc 40mm lime or sand stone of face beds and joints,as specified, of random rubble walling,uncoursed or brought upto courses etc complete all as specified and directed.

M&L for Raised pointing to random rubble masonry in CM (1:4) or polygonal rubble, uncoursed or brought upto courses etc complete all as specified and directed.

M&L for PVC (SWR) 110mm outer dia pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors etc complete all as specified and directed.

S&F in repair galvanized two stranded steel barbed wire 2.24 mm dia barbed with 2mm dia berb at 75 mm spacing and straining and fixing to any type of standard rails straining bolts including securing or tying at crossing with and provision of galvanized mild steel wire, staple or steel pins etc complete all as specified and directed. (Note: each line of wire to be measured)

S&F in repair Concertina coil 600mm Dia/56 Loops/2.5 mm core wire. Coil Diameter:600 mm. Type of Strip: Heavy Galvanized (IS 1730) Type of Core Wire: Heavy Galvanized (IS 280-2006) Core wire Diameter:2.50mm Dia Zinc coating to Strip: Minimum 200 GSM/Sq mm, Zine Coating on wire: Minimum 275 GSM/Sq mm (IS 6745-1972 reaffirmed 2006). Tensile Strength of wire 1400-1500 N/Sq mm Weight: 14.63 Kg (+5%) Number of Loops: 56 Blade Length: 22mm Barb Profile Medium Blade (MBBT) Distance Between Barb 35mm. Strechable length 12 mtrs. Type of clip Hardened Steelin Galvanized steel complete all as specified and directed.

M&L for 15 mm thick rendering in CM (1:4) on other than fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement including taking down old plaster etc complete all as specified and as directed.

M&L for preparation of newly plastered wall surfaces applying two coat of acrylic smooth exterior paint of required shade(camouflage) applied @1.67 litre/10Sqm over and incl priming coat of exterior primer applied @2.20kg/10sqm complete all as per manufacturer instruction.

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

S&F Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) conforming to Fe-410W Gde-E 250 quality A etc complete all as specified and directed.

S&F Welded steel wire fabric n.exc 4 kg/sqm fixed to wood or steel members complete all as specified and directed.

M&L for75 mm thick PCC(1:3:6), Type C2 as in plinth protection and making the surfaces even and smooth without using extra cement etc complete all as specified and directed.

M&L for broken stone and boulders Hardcore of guage exc 63mm but n exc. 100 mm, deposited,spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface complete all as specified and directed.

M&L for 100mm thick PCC (1:2:4), type B-1 using 20 mm graded stone aggregate as in floor/hardstandings surfaces even and fair without using extra cement etc complete all as specified and directed.

Sch 'A' Part-II (SCHEDULE OF CREDIT) Note :- Amount of Rs. 329550.00 indicated in Tender Documents as Schedule of Credit shall be deducted from the total quoted amount of BOQ.