SPECIAL REPAIRS TO DAMAGED BOUNDARY WALL AT ECOs DOCCA STADIUM AREA AND CTW DUE TO STORMS CAUSED BY CYCLONE ON 11 OCT 2019 UNDER GE MCEME SECUNDERABAD

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m deep and getting out in hard/dense soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

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

M&L for Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams sides and soffits (if any) of foundation and plinth beams and similar work; vertical or to batter for fair finished surfaces of concrete complete all as specified and as directed.

M&L for formwork to sides of pillars posts, struts, piers, colulnns and stanchions for fair finished surfaces of concrete complete all as specified and as directed.

M&L for M-25 design mix concrte (using 20 mm graded aggregate) as in foundations, including rafts, footings, foundation, beams, plinth beams, bases for columns, etc. basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

M&L for M-25 design mix concrte (using 20 mm graded aggregate) as in columns, pillars, piers, posts, struts complete all as specified and as directed.

M&L for M-25 design mix concrte (using 20 mm graded aggregate) as in Beams, cantilevers, bressummers, lintels over 1.5 m span complete all as specified and as directed.

M&L for brickwork with fly ash bricks in CM 1:6 straight or curved on plan exc 6 m mean radius all as specified and directed.

M&L for PCC 1:2:4, type B1 using 20 mm graded stone aggregate as in lintels upto 1.5 m 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, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating etc and including necessary form work complete all as specified and as directed.

M&L for precast reinforced cement concrete 1:2:4, type B1 (using 20mm graded stone aggregate) as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and setting in cement mortar 1:4 complete all as specified and directed. Note: Reinforcement shall be measured and paid separately.

M&L for 25 mm thick PCC 1:2:4, type B0 (using 12.5 mm graded stone aggregate), as in sub base to floor tiles, flooring to surface channels complete all as specified and directed.

M&L for mild steel TMT bars 10 mm dia and over cut to length bent to shape required including cranking, bending spirally for hooping to columns hooking ends binding with and including mild steel wire not less than 0.9 mm dia confirming to IS 1786 complete all as specified and directed.

M&L for mild steel TMT bars 5 mm and over including 10 mm dia in stirrups, specers and binders complete all as specified and directed.

M&L for walling of square rubble, regular coursed well bonded, bedded and solidly hearted built in CM 1:6 complete all as specified and directed.

All as per item No. 16 above except stone.

M&L for raised pointing to square rubble masonry, uncoursed or brought upto courses in CM 1:3 complete all as specified and as directed.

M&L for rendering 10 mm thick in fair faces of brick work or concrete surfaces in CM 1:6 finished even and smooth with out using extra cement all as specified and directed.

M&L for rendering 15 mm thick in fair faces of brick work or concrete surfaces in CM 1:4 finished even and smooth with out using extra cement all as specified and directed.

M&L for applying two coats of cement based paint over a coat of primer including preparation of new plastered surface of walls complete all as specified and directed.

S&F MS 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, frame work of water tanks and similar work conforming to Fe 290, Gde-E-165

S&F MS framed work such as angle iron posts and 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, embeded in concrete and similar work conforming to Fe-290 Gde E-165

M&L fortwo coats of black bituminous paint including preparation of new steel sufaces embedded in concrete exc 10 cm in width or girth complete all as specified and directed.

Demolition of brick work or stone/PCC block masonry, built in cement mortar including all quoins, arches, pillars, etc, ashlal facings, dressed stonework and precast concrete articles complete all as specified and directed.

S&F 110 mm bore PVC SWR pipe fixed in wall, as weep holes complete all as specified and as directed.

S&F in repairs hot dip galvanized, 2 strand, steel barbed wire 2.24 mm dia., barbed with 2 mm dia., barbs at 75 mm spacing 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. The hot dip galvanized steel barbed wire shall confirm to IS:278-2009.

S&F 1.3 m height (out of 1.3 m height, 0.3 m shall be grouted in existing wall/column), 10 line configuration, intermediate security post 25x25 mm square hallow section, 2mm thick, medium weight (ISI marked) and hot dip galvanised to minimum 70 microns with fixed insulators clamping riveting including taking down intermediate post complete all as directed.

S&F fixed insulators made of high density polyethylene UV stabilised having a breakdown Voltage of not less than 15 kV and having a shield to prevent arcing between wire and post with glossy surface to prevent accumulation of dust and facilitate cleaning, the construction and design of the insulator shall be such that it will facilitate triggering of an alarm in the event of an intruder attempting to climb, intermediate insulators shall have two wire retaining lugs that shears and breaks upon a load of 30 to 40 kgs including taking down old insulators complete all as specified and directed.

S&F end post assembly 1.3 m height (out of 1.3m, 0.3m shall be grouted in existing wall/column) 40x40 mm square hallow section, 3mm thick, medium weight, (ISI marked) with 70 micron hot dip galvanising, support with post 1.3 m long (out of 1.3m, 0.3m shall be grouted in existing wall/column), 25x25 mm square hallow section, 2mm thick, medium weight (ISI marked) with 70 micron hot dip galvanising, with suitable fixing mechanism including taking down old posts complete all as specified and directed.

S&F fixed insulator clamps with 70 microns with steel riveted including taking down old insulators complete all as specified and directed.

S&F end strain hooks hot dip galvanised upto 30 microns facilitate fixing strain insulators and tensoners, including taking down old hooks complete all as specified and directed.

S&F end strain insulators of high impact, high strength UV polycarbonate material virgin grade capable of withstanding upto 15 kV and shall not allow power leakage including taking down existing insulators complete all as specified and directed.

S&F joint clamps of Zinc plating with silver passivation MS material, fastener shall facilitate firm connection of fence strand size upto 4mm including taking down joints clamps complete all as specified and directed.

S&F concealed fence configuration link bus bars made of 12 SWG HT wire bus bar connectivity achieved by metal GI completely to offer highest security, link bus bars used for configuring/looping the power fence at end posts and corner posts including taking down existing components complete all as specified and directed.

S&F wire tighteners made of GI with Aluminium runner to facilitate tensioning of fence strands in both directions and shall have firm locking mechanism including taking down old tighteners complete all as specified and directed.

Fixing only high tensile wire of 2.59 mm with zinc coating of 280 GSM, corrosion resistant, having UTS of 140 kg/sq.m, as per IS 398 complete all as specified and directed. Note : Wire shall be issued under Schedule "B" free for fixing.

S&F HV double insulated cable made of two layer insulation, outer insulation of abrasion resistant HDPE and inner insulation of polypropylene, core shall be of 2.5mm galvanised steel, the diameter with inner insulation shall be 4.1mm and the diameter of the cable with both insulation shall be 7.6mm for inter connection between the fence controller and power fence complete all as specified and directed. Make: Arrow Cables, Unicab, Fine Cab.

M&L for PCC 1:3:6, type C-1 using 20mm stone aggregate in foundation of fencing poles including necessary formwork fair finished and finishing the exposed surfaces even and smooth without using extra cement complete all as specified and directed.

Labour only line stretching, tightening and commissioning of the solar power fence (10 lines fence) complete all as specified and directed. Note : 01 span equal to distance between two poles

Fixing in repairs 20/25 mm dia rigid non-metallic PVC conduit excluding boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.

SN POWER TECH