8598 Provn of all weather over head protection from security gadgets at Technical gate NSTL and Repr Replacement of 2 Nos Incinerators at NSTL, Visakhapatnam

Amount

Excavating in post holes each n.exc 0.5 cum getting out returning filling in and ramming earth or broken rubble mixed with earth around in layers not exc 25 cm watering and removing surplus soil to a distance n.exc 50 m and making good surface complete. all as specified

M & L for cement concrete 1:3:6 type C-2 (using 40 mm graded aggregate) as in post/strut foundation or subbase complete.

S & F Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates confirming to Fe 410-W Gde 250 Quality B, complete.

S & F rolled MS section as in roof trusses (framed), trussed, purlins, verticle members of sheds, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc fixed with angle cleats or other connecting plates confirming to Fe 410-W Gde 250 Quality B, complete.

S&F Pre-painted galvanlume aluminium 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 walls,fixed with self tapping screws or 'J' or 'L' type hook as per site requirment complete all as specified

S&F Pre-painted galvanlume aluminium zinc coating GI based Plain steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding/valley gutter to walls,fixed with self tapping screws or 'J' or 'L' type hook as per site requirment complete all as specified

S & F 2mm thick Fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof

M&L preparation of new steel 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.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in hard/dense soil

M & L hard core with broken stone or boulders of gauge not exc 63 mm deposited spread and levelled in layers not exc 15 cm thick and well rammed to a true surfaces

M&L cement concrete 75 mm thish type D2 1:4:8 (using 40 mm graded aggregate) in foundations, filling and mass concrete.

Supply and laying 60mm thick Machine Pressed Precast Concrete M-35 Grade, Interlocking Paver Blocks, PVC mould reflective type conforming to IS - 15658 of any shape and size with Grey cement and pigment complete laid all as specified and as directed.

M&L sand filling under floors or in foundation including watering & consolidation

Demolition of cement concrete etc in any description/any location not exceeding 15 cm thickness.

M&L cement concrete type C2 1:3:6 (using 40 mm graded aggregate) in foundations, filling and mass concrete.

M&L for cement concrete type B-0, 1:2:4 (12.5mm graded aggregate) 25mm thick levelling layer

M&L for PCC 100mm thick type B1 (1:2:4) using 20mm graded stone aggregate as in flooring/ path laid in alternative bays finished even and smooth without using extra cement, filling joints with grade A sealing compound all as specified and as directed by the Engineer-in-Charge.

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, pillars, etc complete all as directed.

M&L for brick work with fly ash bricks straight or curved on plan exc. 6m mean radius using modular bricks built in cement mortar (1:6) all as specified.

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

M&L Providing, cement concrete 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, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

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

Dismantling structural steel work including doors, gates but excluding framed truss etc.

S&F for Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or iveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and Hold fasts similar work con- forming to Fe.290.Gde-E-165

S&F Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required.

LAKSHMI SAI CONSTRUCTIONS (BID ID -3359445)

M/S SURENDRA ENGINEERING WORKS (BID ID -3353811)