GE AF/AMB-01-2020-21 CAMOUFLAGE PAINTING AND PERIODICAL SERVICES TO RIGID PAVEMENTS / DISPERSALS BUILDINGS IN TECHNICAL AREA SOUTH SIDE AND 702 SU INCLUDING SECURITY WALLS WATCH TOWERS AT AF STATION AMBALA UNDER GE AF AMBALA

Amount

M&L for providing and injecting chemical emulsion for post constructional anti-termite treatment along the external wall below concrete or masonry apron using chemical emulsion @ 2.25litre / linear metre including drilling and plugging holes, etc. in aprons, etc. complete all as specified and as directed

M&L for treatment of soil under existing floors using emulsion @ 1.0litre / hole, 300mm apart including drilling and plugging 12mm dia holes with cement and coarse sand mortar (1:2) to match the existing floors complete all as specified and as directed

Forming embankments including raising earth raising from base, spreading in layers not exceeding 30cm thick, watering, ramming / rolling and finishing to required size, shape, etc. complete all as specified and as directed for the following levels:

height not exceeding 1.5m

height exceeding 1.5m but not exceeding 4.5m

height exceeding 4.5m but not exceeding 6m

Dismantling asbestos cement (corrugated/semi corrugated) / GI sheeting (any type) in roof coverings, etc including ridges, claddings, etc. and disposing off including all necessary staging / scaffolding, etc. as required complete all as specified and as directed

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15cm thickness (below or above ground level) and removal of debris outside MD land complete all as specified and as directed

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) of any description, removing debris from site and making good the disturbed surfaces / portions in existing specifications complete all as specified and as directed

Demolition of brickwork or stone / boulder masonry, built in cement mortar including all quoins, arches, pillars, etc but excluding ashlar facings, dressed stonework and precast concrete articles and disposing off rubbish outside MD land complete all as specified and as directed

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for keys, scubbing down with water, etc. including all necessary scaffolding as required and disposing of rubbish outside MD land complete all as specified and as directed

Dismantling structural steel works including doors, gates, etc. but excluding framed trusses, etc. and disposing off complete all as specified and as directed

M&L for plain cement concrete type B-1, 1:2:4 using 20mm graded stone aggregates as in beds of brick drains and surface channels, etc. including finishing the surface smooth complete all as specified and as directed

Extra for forming fair finished drains or channels 30cm inner girth in cement concrete including forms, moulds, etc. complete all as specified and as directed

M&L for RCC 1:1.5:3 using 20mm graded stone aggregate as in slabs supported on walls, beams, columns, etc. in roofs, floors, landings, canopies, balconies, shelves, et. complete all as specified and as directed

M&L for formwork to soffits of suspended slabs, landings, shelves, etc. and similar works not exceeding 20mm thick for fair finished surfaces of concrete complete all as specified and as directed

M&L for 75mm thick plain cement concrete 1:2:4 (type B-2) using 40mm graded stone aggregate as in plinth protection, etc. laid in bays including filling of construction joints with bitumen (85/25) and fine sand mix complete all as specified and as directed

M&L for plain cement concrete type B-0,1:2:4 (using 12.5mm graded stone aggregates) as in padding and making good depressions, copings, etc. on roof and the like complete all as specified and as directed

M&L for plain cement concrete type B-1,1:2:4 (using 20mm graded stone aggregates) in copings, padding, kerbs, PCC bed blocks and the like including weathering, slightly rounded or chamfered angles and throating, etc. including necessary formwork complete all as specified and as directed

M&L for brickwork with sub-class 'B' bricks, straight or curved on plan exceeding 6m mean radius built in CM (1:4) complete all as specified and as directed

--ditto-- all as per serial item No. 20 but except bricks

M&L for mild steel TMT bars grade Fe-500D, 10mm dia, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed

--ditto-- al as per item No. 22 hereinabove but 8mm dia and over upto and including 10mm dia as in stirrups, spacers, binders, etc. complete all as specified and as directed

M&L for rendering 15mm thick in cement mortar 1:4 on brick / concrete surfaces / on masonry walls, mixed with integral water proofing compound @3% by weight of cement content finished even and smooth without using extra cement including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

Supply only integral water proofing compound as specified

M&L for rough cast plaster including 15mm thick rendering in CM 1:3 on brickwall or concrete surfaces, all as specified in SSR Part-I clause 14.22 complete all as specified and as directed Note: Rough cast finish shall be made as under: (i) After applying the under coat of cement mortar 1:3 and while it is still in plasic state the rough cast mixture consisting of crushed stone or fine gravel / aggegates (of size between 6 to 12mm depending on the texture required) mixed with course sand and cement in the ratio of 1:1:1 shall be applied and finished even (ii) The mix of cement and sand shall be made slightly wetter than normal for rendering to ensure that larger aggregates are thoroughly covered

M&L for rendering 15mm thick in cement mortar 1:6 on brick / concrete surfaces / on masonry walls finished even and smooth without using extra cement including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for 5mm thick rendering in CM (1:3) finished even and smooth wihout using extra cement on ceilings including all necessary staging, scaffolding, safety precautions, etc. as required to work at an height not exceeding 25m complete all as specified and as directed

M&L preparation of plastered / unplastered masonry / concrete wall surfaces, roof coverings, etc. by scrapping old paints, treatment, etc. smoothening the surfaces, etc. and applying two coats of exterior acrylic anti-fungal paint in camouflage pattern (as approved by the GE) as per manufacturer's instructions complete all as specified and as directed

M&L preparation of plastered / unplastered masonry / concrete wall surfaces, roof coverings, etc. by scrapping old paints, treatment, etc. smoothening the surfaces, etc. and applying one coat of exterior acrylic anti-fungal paint in camouflage pattern (as approved by the GE) as per manufacturer's instructions complete all as specified and as directed

M&L preparation of plastered / unplastered RCC boundary / security / perimeter wall surfaces, etc. by scrapping old paints, treatment, etc. smoothening the surfaces, etc. and applying one coat of exterior acrylic anti-fungal paint in camouflage pattern (as approved by the GE) as per manufacturer's instructions complete all as specified and as directed

M&L for preparation of old painted / decorated wall surfaces by scrapping, brooming, filling all holes, with wall care putty, etc. and applying two coats of white lime wash to buildings / blast pans, etc. including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for preparation of old painted / decorated wall surfaces by scrapping, brooming, filling in holes, with wall care putty, etc. and applying one coat of white lime wash to buildings / blast pans, etc. including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for preparation of old painted / decorated wall surfaces by scrapping, brooming, filling in holes, with wall care putty, etc. and applying one coat of white lime wash on ceiling surfaces, etc. including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for preparation of old painted / decorated wall surfaces by scrapping, brooming, filling in holes and applying two coats of oil emulsion distemper over a coat of wall primer including a coat of wall care putty 1mm thick including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for preparation of old painted / decorated wall surfaces by scrapping, brooming, filling in holes with putty and applying one coat of oil emulsion distemper including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L preparation of new plastered / unplastered masonry / concrete wall surfaces, roof coverings, etc. and applying two coats of exterior acrylic anti-fungal paint in camouflage pattern (as approved by the GE) as per manufacturer's instructions complete all as specified and as directed

M&L for preparation of new masonry / concrete wall surfaces and applying two coats of oil emulsion distemper over a coat of wall primer including a coat of wall care putty 1mm thick including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for preparing of new plastered or unplastered surfaces and applying three coats of white wash on walls complete all as specified and as directed

M&L for preparing of new plastered or unplastered surfaces and applying three coats of white wash on ceilings complete all as specified and as directed

M&L for preparing of old steel / metal surfaces of any description over 10cm in width or girth and applying one coat of synthetic enamel paint in camouflage pattern (as approved by the GE) including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for preparing of old steel / metal surfaces of any description viz. fencing, angle iron posts on security walls, roof trusses, purlins, rafters, etc. over 10cm in width or girth and applying one coat of synthetic enamel paint (tint as approved by the GE) including all necessary staging, scaffolding, safety precautions, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for preparing of old treated / untreated wood / wood based surfaces of any description over 10cm in width or girth, by scraaping old paint, etc. and applying one coat of synthetic enamel paint (tint as approved) complete all as specified and as directed

M&L for preparing of new steel / metal surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, tint as approved complete all as specified and as directed

M&L for preparation of old surfaces, by removing all foreign materials, dust, etc. by scrapping, etc. cleaning with water spray and or air blowers, of rigid concrete pavements of runway / taxi tracks and the like exceeding 10cm wide and applying one coat of weather proof runway marking paint in camouflage pattern (as approved by the GE) complete all as specified and as directed

S&F framed work of any size / shape such as in grills, gratings or as in supporting ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) etc. in any possition, with ends shouldered and/or riveted / welded, or forget into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, framework of water tanks and similar works conforming to Fe-290 grade E-165 complete all as specified and directed

S&F rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails, fixed with angle cleats or other connecting plates conforming to Fe 410-W (grade E-250) quality-A including drilling holes for bolts, etc. complete all as specified and as directed

Fixing only rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails, fixed with angle cleats or other connecting plates including drilling holes for bolts, etc. complete all as specified and as directed Note: Dismantled serviceable steel works shall be re-used under this item

S&F in repairs 4mm dia plain MS wire, galvanised, class 3 over blast pens including straining and fixing to wooden, steel or concrete posts and or to straining bolts, securing with GI tying wire, GI staples or steel pins, etc. as required and at locations complete all as specified and as directed Note: Each line will be measured for payment purpose

S&F plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 specifications includng necessary welding / rivetting / soldering of joints to any type of sections complete all as specified and as directed

S&F galvanised, corrugated mild steel sheeting, 0.63mm thick with two corrugations side lap, fixed with coach screws and washers, in roofs, walls, etc. with grade of zinc coating 275 complete all as specified and as directed

S&F in position aluminium-zinc colour coated high tensile alloy steel trap sheeting of 0.5 to 0.53mm thick, high rib, having 550 Mpa yeild strength BMT 0.45mm and zinc (galvanized) and aluminum combined coating of 150 gms/sqm (AZ-150) of 0.50mm TCT having top colour coat of regular modified polyester/silicon modified polyester/HDPE polyester of 18 to 20micron and back coat of 5 to7 micron epoxy primer fixes, RMR 1040 profile width 1125mm in roofing panels / sheeting complete as per manufacturer's instructions, all as specified and as directed Note: The sheet shall be fixed to MS angles with self drilling and self topping screws conforming to AS 3566 with moulded EPDM washers

S&F in repairs 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls / laid in trenches with suitable clamps, etc. including necessary staging / scaffolding, etc. as required for soil / waste / vent pipes, etc. complete all as specified and as directed

S&F in repairs 110mm bore PVC (SWR) bends (any radius) conforming to relevant IS including necessary staging / scaffolding, etc. as required complete all as specified and as directed

M&L for leakage / seepage proof coating consisting of the following steps complete all as specified and as directed (i) Preparation of surfaces by complete removal of dust, loose and friable materials, from top of roof slab/concrete slab by required means to achieve good sound, gripping surfaces, repairing pot holes, cracks, opening joints and filling with polymer modified cement mortar 1:3 (ii) Providing and applying 4 coats of acrylic heavy duty elastromeric water proofing coating including a coat of primer on any type of roof surfaces having minimum elongation of 80% as per ASTM D 412, solid content minimum 65% as per IS-101 Part-2, algae and fungus resistant conforming to ASTM E 96 as below: (a) Applying the water proofing coating over the priming surfaces by brush / roller @0.5litres/sqm per litres per coat in 3 coats to achieve 1mm DFT total thickness. (b) Glass fibre mesh shall be sandwithed in between 1st and 2nd coats, each coating shall be taken of different colour than previous (c) Time interval between two coats shall be 6-8hrs as per climatic conditions and as detailed by manufacturer (d) The formed surface shall be cured for atleast 7days Notes: (i) Ponding test shall be carried out by the Contractor after completion of WPT works as above to the entire satsifaction of the Enginner-in-charge (ii) In the event of any any defect noticed the same shall be repaired / redone by the Contractor without any extra cost to the Govt.

M&L for taking down of rolling shutters (area of rolling shutter not exceeding 10sqm each) and refixing same to its original position after cleaning all parts, staightening rails, etc. changing damaged / worn out strips, helical springs, etc. as required and greasing / oiling all movable parts complete all as specified and as directed

Bairagi Builders

MAYANK ENTERPRISES

M/s Guddu Builders