Misc repair to footpath, hard standing and paver blocks at Navy park area, Material Organization, Sagar Vihar, NSCB, JCDA and other minor Units under GE Haddo, Sri Vijaya Puram

Amount

Dismantling of structural steel of any description not otherwise provided for all as specified

S & F for hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; 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, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

Mild steel screw bolts diameter of neck 16 to 20mm (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm but n exc 10cm long 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; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as specified and directed.

M & L for preparing of new of previously untreated steel surface of any description, not otherwise described, over 10 cm width or girth applyig two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground Concrete, brick work, masonry, etc.

M&L Reinforced cement concrete (nominal mix) Type B1 1:2:4 20 mm graded aggregate in Columns, pillars, piers, posts and struts complete all as specified and directed.

M & L 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 Formwork square, rectangular to to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and directed.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed withearth around, in layers not exceeding 25 cm in hard/dense soil complete all as specified and directed.

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) and removing the rubbish from the site. complete all as specified and directed.

M&L for cement concrete type B1, 1:2:4 (20mm aggregate) in foundations, filling and mass concrete complete all as specified and directed.

Dismantling of chain link fencing of any gauge and size not exceeding 4 Kg/ Sqm complete all as directed by Engr- in - Charge

Supply and Fixing of PVC coated MS galvanised chain link fencing of size 50mm x 50mm x 4.0mm fixed to any type of fencing posts with straining bolts, stiffener rods etc. including provision of binding wire if required etc complete all as specified and as directed by Engineer-in-charge.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and 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 in hard/dense soil complete all as specified and directed.

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

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

Removal of surplus soil to a distance n. exc. 50m and deposited where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

M&L Cement concete 1:2:4 type B1 using 20 mm graded stone aggregate as in bands, seismic and other similar bands incl. weathering slightly rounded or chamfered angles and throating as directed incl. necessary formwork. complete all as specified and directed.

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 strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and directed.

Material & Labour for providing and fixing stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement complete all as specified and directed.

M&L for complete removal of old decorated surfaces of walls and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces.cornices complete all as specified and as directed.

M&L for preparation of old brick/concrete surfaces of walls and cornices by broomingn down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salt and trading oil and greasy spots etc and applying one coat of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm.

M&L for preparation of old surfaces of steel surfaces exceeding 10cm width or girth and applying one coat of synthetic enamel paint all as specified and directed by Engr-in-Charge.

Dismantling plain or corrugated steel sheeting, any gauge, for roof coverings in small patches all as specified and directed..

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

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified

S & F 8mm thick fibre cement plank ( size 3.00 x 0.15m ) of any colour fixed in position with suitable screws/ fasteners as per manufactures instructions on aluminium/ mild steel work in wall cladding including applying two coats of exterior emulsion paint on fibre planks complete all as specified and as directed. Note: Aluminium/ Mild steel work shall be measured and paid seperately. Make : Sheera of M/s Mahaphant Fibre cement (South Asia) Pvt Ltd or its equivalent as approved by GE.

Demolition of cement concrete block masonry on any description

M& L for precast cement concrete block masonry with solid blocks using PCC 1:3:6, type C1(using 20mm graded stoneaggregate), exc. 10cm in width, set in CM 1:6 all as specified

M & L for Cement concrete Type C2 1:3:6 (40 mm graded aggregate) in surface channels and drains complete all as specified and directed

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc. complete all as specified and directed

Taking down cement plaster on concrete or brick masonry surface including raking out joints, hacking for keys scrubbing down with water etc to receive plaster all as specified.

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

M&L for preparation of new plastered surfaces of wall and applying two coat of antifungal exterior emulsion over a coat of primer all as per manufacturers instruction and as specified complete.

M&L for 20 mm thick granite( of any type)(table rubbed and polished) in cooking plat forms, steps, cills, pillars and like in CM 1:4 including pointing in white cement 1:2 using marble dust with admixture of pigment to match with shade of granie including 15 mm thick Screed bed CM 1:4 all as specified .

Demolition of stone slabs and tiles of any description laid bedded and pointed in mortar all as specified and directed.

M & L for providing 75 mm thick, PCC 1:4:8type D2 using 40 mm graded stone aggregate as in sub base of floors complete all as specified and directed.

M & L for 25mm cement concrete type B-1, 1:2:4 (20mm graded aggregate) complete all as specified and directed.

M&L chequered Cement concrete coloured glazy finished tiles 30 cm x 30cm x 25 mm thick set, jointed and pointed neat cement slurry in floor with grey cement and pigments , incl CM (1: 4) 20 mm thick screed bed all as specified and directed by Engr-in-Charge.

Demolition of reinforced cement concrete of any description and in any position (reinforcement cut as required to facilate demolition) etc complete all as specified and as directed.

M&L for precast cover slab with 1:2:4 type B1 using 20mm graded stone aggregate incl cost of use and waste of clean sawn wooden form work but excl. cost of reinforcement all as specified .

Demolition of cement concrete (unreinforced) in ground floor and pavings n exc 15 cm thickness all as specified and directed.

M & L for 100 mm thick PCC 1:4:8 type D2 using 40 mm graded stone as Sub Base. complete all as specified and directed.

M & L for hardcore of gauge n exc 63 mm deposited spread and levelled in layers n exc 15 cm thick watered and rammed to a true surface of broken stone or boulders complete all as specified and directed.

M & L sand filling in floors including spearding and levelling in layers not exc 25 cm thick, well ramming including watering and consolidation complete all as specified and directed.

M& L machine pressed pre cast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 Grade of cement concrete of with grey cement and pigment all as specified and directed by Engr-in-Charge.

Taking down AC ,PVC pipe of any dia complete all as directed.

S&F for 110mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints fixed to wall etc using synthetic rubber adhesive cement solvent complete all as specified and directed .

M & L for providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete.

M&L for preparation of old painted surfaces of walls/concrete, kerb stone etc of any description over 10cm girth or width not otherwise described and applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for preparation of new plastered surfaces of walls/concrete, kerb stone etc of any description over 10cm girth or width not otherwise described and applying two coat of synthetic enamel paint over a coat of primer complete all as specified and as directed.

M&L for preparation of old painted surfaces of concrete / chequred tiles floor of any description and applying one coat of floor paint (terracotta) complete all as specified and as directed Make: Indigo Floor paint or equivalent approved.

M/S AMK CONSTRUCTIONS (BID ID -3330450)

V M YOUSUF (BID ID -3328404)

SKV Engineering (BID ID -3328873)

JD Construction (BID ID -3330575)

M/s SA Traders (BID ID -3330447)

CARTWHEEL CONSTRUCTION (BID ID -3326142)

V KARTHICK (BID ID -3328446)