8123/SAR-28/2023-24

Amount

Taking down steel rolling shutter push pull or manual type including top hood cover anchoring rod, hasp and staple etc and refixing same in position after necessary repairs such as cleaning,replacement of rusted nuts and bolts with required / welding grinding and all moving parts,guide rail including greasing the guide rail gear worm, gear box ,adjusting anchoring rod ,straining tensile spring etc as required to make rolling shutter fuctional and making good any damage to the existing shutters to the following opening:- Area of Shutters n exc 5 Sqm but n exc 10 Sqm each.

All as per Sl No 01but before Area of Shutters n exc 10 Sqm but n exc 20 Sqm each.

Taking down steel rolling shutter gear operated type with lever gear box and crank handle including top hood cover anchoring rod, hasp and staple etc and refixing same in position after necessary repairs such as cleaning,replacement of rusted nuts and bolts with required / welding grinding and all moving parts,guide rail including greasing the guide rail gear worm, gear box ,adjusting anchoring rod ,straining tensile spring etc as required to make rolling shutter fuctional and making good any damage to the existing shutters to the following opening:- Area of Shutters n exc 5 Sqm but n exc 10 Sqm each.

All as per Sl No 03but before Area of Shutters n exc 10 Sqm but n exc 20 Sqm each.

Replacement of old/worm steel rollers of any size fixed as in sliding gates of Hangers and providing new MS steel rollers of dia 65-130mm and length 50-100mm fixed with pin rod of dia 20-50mm ,100-200mm length ,threaded both ends , fixed with 15-30m dia nuts and bolts and double lock system complete all as specified as to Make shutter complete smooth functional complete all as specified and as directed. Note : MS steel roller size/shape and design as per suaitable for mannual operated /motorised operated hanger door at AF stn sarsawa complete all as specified and direction by Engr-in-Charge

Replacement of old/worm steel rollers of any size fixed as in sliding gates of Hangers and providing new MS steel rollers of dia 250-350mm and length 50-100mm fixed with pin rod of dia 20-50mm ,100-200mm length ,threaded both ends , fixed with 15-30mm dia nuts and bolts and double lock system complete all as specified as to Make shutter complete smooth functional complete all as specified and as directed. Note : MS steel roller size/shape and design as per suaitable for mannual operated /motorised operated hanger door at AF stn sarsawa complete all as specified and direction by Engr-in-Charge

Replacement of old/worm out MS pin rod of any size fixed as in rollers of slinding gates of Hangers and providing new MS pin rod of dia 20-50mm , 100-200mm length , threaded both ends ,fixed with 15-30 dia nuts and bolts and double lock system complete all as specified as to make shutter complete smooth fuctional complete all as specified and as directed.

M&L for cleaning ,greasing and oiling all moving parts of slinding shutter of hangers including tightning nuts and bolts of rollers,straightning /alighning the bottom and top guide rails of shutter incl all necessary T&P as required to make shutter complete smooth functional of size exc 50 sqm but n exc 80 sqm each complete all as specified and as directed.

M&L for cleaning ,greasing and oiling all moving parts of slinding shutter of hangers including tightning nuts and bolts of rollers,straightning /alighning the bottom and top guide rails of shutter incl all necessary T&P as required to make shutter complete smooth functional of size exc 30 sqm but n exc 50 sqm each complete all as specified and as directed.

M&L Preparation of NEW Zinc (Or galvanised) surface to received painting by coating with mordent solution including washing and cleaning etc over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide primer in Camouflague/Plain pattern and pattern as decided by Engr-in-Charge. Note : The rate quoted by tenderer is deemed to included in item for painting any type of Rolling shutters and any type of Hangers including any height and width at AF Stn Sarsawa shall be made good by contractor without any extra cost to the Govt.

Taking down existing unserviceable rolling shutter complete of any size and any type and removing from site

S&F 1mm thick laths Steel rolling shutters, with out ball bearing, as specified including top cover,guide rail ,anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type complete all as specified

S&F 1mm thick laths Steel rolling shutters, with out ball bearing, as specified including top cover,guide rail, 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 handle complete all as specified

S & F in repairs suitable size steel ball bearing for smooth functioning of old rolling shutter.

S & F in repairs M S Pipe “medium grade for rolling shutter for smooth functioning, of old rolling shutter and removal of old pipe From site all as directed. 40 mm bore

All as per Sl No. 15 but before 50 mm bore.

S & F in repairs steel spring of suitable size for old rolling shutter and including smooth functioning and removal of old steel spring from site all as directed.

S & F in repairs in rolling shutters top cover fabricated to required shape and size made out of 1.00 mm (20 gauge) thick M S sheet including necessary fixtures and fastening with one shop coat of redoxide primer complete all as directed. Length upto 3.00 Mtr

All as per Sl No. 18 but before Length exc 3.00 Mtr but n' exc 5.00 Mtrs

Refixing of loose/broken flat iron side clams of rolling shutter to any type of wall , pillar etc. with and including flatiron,necessary welding work with stainless steel fasteners .

Repair of old unservicable/jam steel gates of any size by welding ,greasing and making servicable by fixing of loose/broken flat iron side clamps to any type of wall ,pillar etc. with and incl flat iron necessary welding work with stainless steel fasteners.

S & F in repairs Gear box assembly for rolling shutter including rod, required nuts, bolts, cleats, crank handle etc. complete of standard make and fixed in position including one coat of primer including removal of old gear box assembly and other accessories all as specified and directed.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings.

M&L Pre- painted galvatume aluminum zinc coating GI based Semi-corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, roofs,fixed with self tapping screws or L-type or J-type or cranked hook bolts as specified.

M&L for 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,roofs, fixed with self tapping screws or L-type or J-type or cranked hook bolts as specified complete all as specified and directed by Engr-in-Charge.

M&L for preparation of old painted steel, galvanised sheet and iron surfaces of any description over 10 cm in width or girth and applying one coat of synthetic enamel paint in Camouflague pattern or plain or pattern as decided by Engr-in-Charge. Note : The rate quoted by tenderer is deemed to included in item for painting any type of Rolling shutters and any type of Hangers including any height and width at AF Stn Sarsawa shall be made good by contractor without any extra cost to the Govt.

Taking down cement plaster on brick or stone wall etc including raking out joints hacking for keys scrubbing down with water etc.

M&L Rendring 10mm thick on fair faces of brick work or concrete surfaces on wall in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

M&L Rendring 15mm thick on other than fair faces of brick work or concrete surfaces on wall in CM 1:4 finished even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

M&L for preparation of newly plastered surfaces of wall & applying two coats of exterior emulsion paint over a coat of primer complete all as specified & directed by Engr-in-Charge. Note : Camouflague/plain pattern or pattern decided by Engr-in Charge /Air force Authority.

M&L for preparation of newly plastered surfaces of wall & applying three coats of white wash complete all as specified & directed by Engr-in-Charge.

S&F in repair MS Roller 75 mm dia and thickness 15mm including ball bearing, bush (dia of 15mm & length 70mm ) fixed in channel/guide rail complete as directed by Engr-in-Charge.

S&F in repair MS Roller 50 mm dia and thickness 15mm including ball bearing, bush (dia od 12mm & length 130mm ) fixed in channel/guide rail complete as directed by Engr-in-Charge.

Demolition of cement concrete in ground floors and pavings not exc. 15 cm thickness (below or above ground level)

M&L for 75mm thick Plain cement concrete 1:2:4 type B-1(using 20 mm graded stone aggregate) as in flooring including weathering slightly rounded or chamfered angles and throating as directed including necessary formwork complete all as specified.

M&L for taking out sand from stop butt and refilling the same after screening to the required level and slope including watering and ramming. Note:- During Screening of sand bullet spinklers shall be handed over to concrened Air Force authorities complete all as specified and as directed by Engr-in-Charge.

M&L for taking out sand from stop butt and refilling the stop butt to required level with screened sand & saw dust complete all as directed. Note:- (i) The upper layer of stop butt (Top 3 feet height) to be filled with saw dust and sieved sand mixed in equal proportion. (ii) Sand taken out from stop butt shall be reused after sieving. (iii) Saw dust shall be procured by the contractor. (iv) Extra sand required shall be brought by the contractor and shall be paid under Srl No-50 as supply only.

Supply only screened sand for filling in stop butt complete all as specified and as directed by Engr-in-Charge.

S&F of plastic jute bags filled with sand weighing 25 to 30 kgs each as per sample and stacking at a level as directed including removal of existing worn out bags without sand complete all as specified and as directed by Engr-in-Charge.

S&F in repair anti bird Net Machine Made UV stablized in shelters including dia of twins 1mm , mesh size 20mm x20mm square type mesh, dia of boarder rope 4mm Net shall be tied to steel structure & welding bolts of required size of steel columns and breaking strength min 16 kgf necessary bolts/weldings complete all as specified and as directed by Engr-in-Charge.

RADHA ENTERPRISES

NAQLI LAL SHARMA AND ARUN SHARMA

SINGH CONSTRUCTION CO.

Gupta Enterprises

PANWAR CONSTRUCTIONS

BRIJ CONSTRUCTIONS

M/s Inderlal

SUBHASH CHAND CONTRACTOR

DHIMAN ENGINEERS & BUILDERS