REPAIRS/ REPLACEMENT OF STEEL ROLLING SHUTTERS, SLIDING, OPENABLE SHUTTERS, MS DOORS, GATES, FLOORING ETC AT INS TUNIR UNDER AGE BR II AT NAVAL STATION KARANJA

Amount

Dismantling of steel rolling shutter in any position in any size including all fittings complete all as specified and as directed by Engr-in-charge.

Supply and fix for rolling shutter with gear operated type with chain wheel out and hand chain, thickness of laths 1.00mm as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete gear operated type with bevel gear box and crank complete all as specified and as directed by Engr-in-charge.

Supply and fix for steel rolling shutters, without ball bearing, thickness of laths 1.00mm as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as including all necessary parts etc as indicated, complete: push pull or manual type complete all as specified and as directed by Engr-in-charge.

Supply and fix for extra for wicket door including 4 lever mild steel safety lock lockable from both inside and outside (area of wicket door to be measured) complete all as specified and as directed by Engr-in-charge.

Dismantling structural steel works in doors, gates etc but excluding framed truss etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for premoulded cast iorn gate of FE-150 confirming to IS ornamental type in cast iron cum mild steel of 6.20m span, 3.0m to 4.065m in height two leaves and wicket gate in cast iron cum mild steel of 1.5m span, 2.1m height in single leaf, including necessary welding, pintol hinges, steel ball bearing plates and locking arragement complete all as specified and as directed by Engr-in-charge. Notes: (a) Frame of cast iron gate shall be mild steel pipe frame of size 50mm X 50mm x 4.5mm thick cconforming to grade Fe-410 or Fe-310. (b) RCC pillar/ brick pillar and painting to steel surface including all connected items shall be measured and paid seperately under relevant items.

Supply and fix for framed work in doors or gates of angle or framed work such as grill, grating, etc, other section with gusset plates, rails, braces, etc, of grade Fe 410-W ( Gde E-250 ) quality A complete drill for fixing of steel sheeting or other covering . Doors, etc to be prepared by hanging and sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running, rails & guide) and hanging also fastening and fixing complete all as specified and as directed by Engr-in-charge.

Supply and fix for 1.25 mm thick 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/welded 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 complete all as specified and as directed by Engr-in-charge.

Attending complaints in repair related to black smith work including repair of steel frames of doors and gates, by drilling or welding, resecuring of door or gate etc., complete all as specified and as directed by Engr-in-charge.

Taking down existing mild steel rolling shutters for and including replacing the slates, bottom lock plates, helical springs, side guides, sponge rubber gaskets, hood cover and side bracket etc wherever required and refixing in its original position after repairs including material and labour for greasing and mechanical old and new parts of rolling shutters for shutters of area not exc 10 sqm each complete all as specified and as directed by Engr-in-charge.

All as per Item No.10 here-in-before but area of shutters exc 10 sqm and not exc 20 sqm each.

All as per item No.10 here-in-before but area of shutter exc 20 sqm but not exc 50 sqm each Note for Srl Item No. 10, 11 & 12: (i) Spare parts for Srl item No.10, 11 & 12 will be measured and paid separatly under relavent items and Rate quoted shall include for scaffolding to any height, covering etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory fabricated mild steel (hardened) helical wire spring of size 300mm long, 80mm dia to match with existing complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory fabricated mild steel (hardened) helical wire spring of size 450mm long, 80mm dia to match with existing complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory fabricated mild steel (hardened) helical wire spring of size 600mm long, 80mm dia to match with existing complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory fabricated new guide of rolling shutter made out of 1.25mm thick mild steel sheet of grade Fe-310 or Fe-410 of required length to match the existing one and including one shop coat of red oxide primer complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory fabricated side brackets made out of 1.25mm thick mild steel of grade Fe-410 or Fe-310-0 to match with existing including one shop coat of red oxide primer complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory fabricated new mild steel slates of 1mm thick of grade Fe-410-0 or Fe-310-0 to match with existing fitted with locking clips, riveted to slates including one shop of red oxide primer complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory fabricated mild steel of grade Fe-410-0 or Fe-310-0 2.5mm thick bottom lock plate riveted and made of mild steel sheet of 1mm and welded with and including provision of standard locking arrangement welded to and including mild steel angle iron complete to match with existing with and including one shop coat of red oxide primer complete all as specified and as directed by Engr-in-charge.

Supply and fix for rubber sponge gasket of 20mm thick and 40mm width fixed with and including approved adhesive complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory fabricated hood cover of mild steel 1mm thick hexagonal, square or circular shape fitted to existing angle iron stiffness at bottom edge and to bracket plate and applying one shop coat of red oxide primer complete all as specified and as directed by Engr-in-charge.

Supply and fix for mild steel factory made bevel gear box with machine cut gears suitable for rolling shutters complete all as specified and as directed by Engr-in-charge.

Supply and fix for mild steel pressed beval handles 150mm long, oval type, enamelled black for rolling shutters complete all as specified and as directed by Engr-in-charge.

Supply and fix for mild steel safety lever lock with 4 levers for rolling shutters complete all as specified and as directed by Engr-in-charge.

Material and labour in repair for opening of rolling shutter hood cover, greasing to gears, helical spring and guide channels and refixing all accessories back in position of area not exc 10 sqm each complete all as specified and as directed by Engr-in-charge.

Material and labour in repair for opening of rolling shutter hood cover, greasing to gears, helical spring and guide channels and refixing all accessories back in position of area exc 10 sqm and not exc 20 sqm each complete all as specified and as directed by Engr-in-charge.

Material and labour in repair for opening of rolling shutter hood cover, greasing to gears, helical spring and guide channels and refixing all accessories back in position of area exc 20 sqm and not exc 50 sqm each complete all as specified and as directed by Engr-in-charge.

Material ana labour for preparing new or previously untreated steel surface of any decription over 10cm in width or girth and applying two coats of aluminium paint over one coat of aluminium red oxide primer complete all as specified and as directed by Engr-in-charge.

Material and labour for preparing old painted steel surface of any decription over 10cm in width or girth and applying one coats of aluminium paint complete all as specified and as directed by Engr-in-charge.

Material and labour for painting to new steel surfaces including prepration applying one coat of red oxide primer and two coats of synthetic paint complete all as specified and as directed by Engr-in-charge.

Supply and fix for collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete in ground floor and paving not exc 15 cms thick below or above ground level un re-inforced complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC of type D2, 1:4:8 (Using 40mm graded stone aggregate) 75mm thick as in sub base complete all as specified and as directed by Engr-in-charge.

Material and labour for 60mm machine pressed precast pressed cement concrete inter locking paver blocks with grey cement and pigment glazed coloured up to 6mm on the top in any shape and size, stregnth not less than M-35 including dismantling of existing of any description or thickness complete all as specified and as directed by Engr-in-charge.

Material and labour for sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed by Engr-in-charge. Note: Only punned thickness shall be measured for payment.

Supply and fix for in repairs PVC tiles /sheets of 2mm thick laminated plain coloured, laid with approved rubber based adhesive in floors complete all as specified and as directed by Engr-in-charge.

Material and labour for 2 mm thick polymer natural/ synthetic anti static flooring fire retardant compression moulding conductive flooring having electrical residence floor surface to earth between 50 kilo Ohms to 2.5 mega Ohms measured with wet electorode between 50 kilo Ohms to 2.5 mega Ohms measured with wet electrode in accordance with details contained in STEC pamplet No 7 and fixed over and including copper strips grid work using 50mm x 0.5mm thick forming 0.9 Sqm grid, joints of copper strips, brazed on the existing surface including cleaning preparation of surface by passing with the suitable adhesive. The copper gird provided with daigobal earthing. The earthing resistance shall not exceed one ohm. The copper strips work shall be fixed to the existing floor at the 0.6mm to 0.9 mm including removing existing PVC flooring complete all as specified and as directed by Engr-in-charge. General Note for item No. 01 to 31: Quoted rate shall be include any height of Bldgs for scafolding as all arrangement.

M.K Enterprises

M/s Vishwakarma Enterprises

Sagar Electricals

MC Gandhi and Sons

pk Enterprises

INDIA ENGINEERS AND CONTRACTORS

Mahadev Enterprises