REPAIR/ MAINT TO EXTERNAL PLASTER, CHAJJAS, ROOF PLUMBING SERVICES TO OFFICERS MD ACCN UNDER AGE B/R-II AT IMA DEHRADUN

Amount

M&L for Preparation of old plastered surfaces of walls / ceiling by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and applying two coat of oil emulsion distemper on walls/ceiling using mechanical sander/grinder complete all as specified and directed.

M&L for Complete removing of existing treatment from wall / ceilling by using mechanical sander/grinder complete all as specified and directed.

M&L for Preparation of surface of wall / ceilling and applying 1.5mm thick damp proof wall care putty including sanding/grinding complete all as specified and directed.

M&L for 15mm thick ready mix cement plaster on brick, concrete surfaces as in wall and Ceiling surface finished even & fair, finishing, curing, scaffolding including taking down of existing cement plaster etc complete all as specified and directed. (work to be carried out upto a height of 7.5m)

M&L for 01 coat of fibre reinforced, UV resistant elastomeric liquid applied waterproofing & Heat reflective coating with acrylic fibres, Smart Care Damp Proof or approved make or equivalent on the wall vertically and horizontally (work to be carried out upto a height of 7.5m).

M&L for Preparation of surfaces of puttied wall / ceiling by mechanical sander/grinder and applying two coats of oil bound emulsion distemper over a coat of primer complete all as specified and directed.

M&L for Preparation of surfaces of wall / ceiling and applying two coats of weather coat exterior paint over a coat of primer complete all as specified and directed (work to be carried out upto a height of 7.5m). Make : Asian paints Apex (Ultima)/Berger Paints weather coat Glo/Shalimaar Paints weatherPRO+

M&L for preparation of old surfaces of wall / ceiling and applying two coat weather coat exterior paint complete all as specified and directed (work to be carried out upto a height of 7.5m). Make : Asian paints Apex Ultima/Berger Paints weather coat Glo/Shalimaar Paints weatherPRO+

M&L for fibre reinforced liquid applied elastomeric waterproofing membrane PU-Acrylic Hybrid Polymer on door/window chajjas, Roof, wall etc and applying a coat of PU (01 ltr/sqm appyling area) over a coat of priming coat of the same component all as directed by Engr-in-charge (work to be carried out upto a height of 7.5 m and rate shall be inclusive of all necessary scaffolding and shuttering).

M&L for Preparation of old painted wooden surfaces of any description over 10 cm in width or girth and applying one coat of synthetic enamel paint with approved shade complete all as specified and directed.

M& for Preparation of old painted steel surfaces of any description over 10 cm in width or girth and applying one coat of synthetic enamel paint with approved shade complete all as specified and directed.

S&F in repair 1mm thickness of lath Steel rolling shutters, with ball bearing, as specified including top cover, anchoring rod spring hasp and staple and one shop coat of primer; erected in position as indicated, complete: push/ pull or manual type all as directed.

M&L for welded steel wire fabric weight n exc 4kg/sqm fixed/welded to wood or steel members complete all as directed

S&F Mild steel framed work such as grills, grating etc with end of bars shouldered and/ or riveted or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railing and similar work complete all as specified and directed

M&L for Brick work with sub class 'B' bricks (old size) straight or curved on plan exc 6.00m mean radius built in cement mortar (1:6) including demolition of existing brick work complete all as specified and directed.

S&F 15mm bore medium grade steel water tubing, galvanized (ISI Marked) with and including all fittings (ISI Marked) and jointed, tested and fixed complete to wall and ceiling or laid in floors etc complete including taking up or down existing steel tubing pipe complete all as directed.

S&F 20mm bore medium grade steel water tubing, galvanized (ISI Marked) with and including all fittings (ISI Marked) and jointed, tested and fixed complete to wall and ceiling or laid in floors etc complete including taking up or down existing steel tubing pipe complete all as directed.

M&L in repair for Providing precast reinforced cement louvres and jallies, type B0 1:2:4 (12.5mm graded) 25mm thick (measured solid) set and jointed in CM 1:4 including all mouldings complete all as specified and directed.

S&F Pre-painted colour (as approved by GE) galvalume aluminium Zinc coating AZ 150 GI based corrugated steel sheet 0.50 mm thick having tensile strength of 550 Mpa as in roof covering/cladding to wall etc fixed in repairs complete all as directed.

S&F Pre-painted colour galvalume aluminium Zinc coating AZ 150 GI based pre profiled (matching with roof sheet) plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, ridges, gutter fixed in repairs complete all as directed.

M & L for 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 Gm/Sqm of 0.80 mm thick.

Dismantling existing timber scantling in any position.complete all as specified and directed.

S&F Rolled structural mild steel work 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 complete all as specified and directed.(Fe-410-W(Gde E- 250) quality B)

S&F Mild steel framed work such as grills, grating etc with end of bars shouldered and/or riveted or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railing and similar work complete all as specified and directed.

M&L for Preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over and including a coat of red oxide primer complete all as specified and directed.

M & L for Roof treatment by applying a coat of cold applied oil based bituminous primer over cleaned surface @ 0.50Kg/Sqm, and laid 3mm thick APP modified five layer polymeric membrane, minimum weight not less then 3.60 kg/Sqm reinforced with polyester non-woven fabric (weighing not less than 150 gms/sqm) with torch application method as per manufacturer's instructions with side over lap of 75mm & end over lap of 100mm & tucked into the chases on vertical surfaces with grooves & make good in cement mortar 1:3, finally finished with bituminous aluminum paint @ 0.20 Kg/Sqm etc complete including taking down existing roof treatment of the RCC slab any description, cleaning off all foreign materials by wire brushing, cleaning roof surfaces with water and removal of spoil out side the defence premises, complete all as specified and directed. Note :- Work shall be executed by authorised applicator of manufacturer and upto roof height of triple storied building.

S&F 1000 Litres capacity rotational moulded polyethylene water storage tanks, three layered, ISI Marked (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-2009 including 20mm dia GI light grade washout pipe 50mm long with plug and 20mm dia GI light grade over flow pipe 600mm long & 15/20mm dia ball valve with fitting including dismantling of existing unserviceable tank and removing from site complete all as specified and directed.

S&F 500 Litres capacity rotational moulded polyethylene water storage tanks, three layered, ISI Marked (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-2009 including 20mm dia GI light grade washout pipe 50mm long with plug and 20mm dia GI light grade over flow pipe 600mm long & 15/20mm dia ball valve with fitting including dismantling of existing unserviceable tank and removing from site complete all as specified and directed.

M&L for PCC 1:4:8 type D-2, (using 40 mm graded crushed stone agg) as in foundation, filling, mass concrete and sub base of floor including demolition of existing old concrete complete all as specified and directed.

M&L for 300x300x25mm heavy duty Chequered cement concrete tile of any pattern of rubberised mould as decided by Engr-in-charge as in floors/pavings laid over 20 mm thick screed bed 1:6 laid and jointed with white cement slurry mixed with pigment to match the shade of tile complete including dismantling of existing tiles with screed bed of any description and in any position complete all as specified and directed.

M&L for Rubberised precast prepolished coloured concrete Interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 grade complete with & including 25mm thick sand cushioning layer including dismantling of existing damaged flooring etc complete, all as specified and directed.

S&F in repair Factory made Precast plain / perforated RCC Drain/ manhole cover size (900x 450 x 50 mm of M-30 grade of concrete reinforced with 8 mm dia TMT bar of Fe- 500 grade at 150 mm c/c spacing both way with strong vibrating compaction by vibratory table including providing MS hook duly black painted complete all as specified and directed.

S&F in repair Factory made heavy duty precast RCC Manhole cover confirming to IS 12592 (Part -1 & II) having clear opening 1200mm x 450 mm x 75mm of M-30 Grade of concrete and suitably reinforced with strong vibrating compaction by vibratory table including providing MS hook duly black painted, complete all as specified and directed.

M&L for capsule pattern fully vitrified coloured tiles 8 to 9mm thick (Square or rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm, laid in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles with and including laying of 15 mm thick screed bed or bedding layer in CM 1:6 complete including dismantling of existing floor tiling including cement mortar bedding and removing rubbish off the premises complete all as directed.

M&L for 75mm thick PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in plinth protection or similar places, and finishing the surface even and smooth without using extra cement including making joints 12mm wide to the full depth of PCC at every 3 meters and at every change of direction and filling the same with sealing compound grade 'A' including necessary formwork and demolition of old concrete complete all as specified and directed.

M&L for 40mm thick PCC type B1 1:2:4 (20mm graded crushed stone aggregate) as in floors including 3mm thick glass dividing strips and finishing the concrete even and smooth using extra cement including demolition of old concrete complete all as specified and directed.

M&L for PCC 1:2:4 Type B-1 {using 20mm graded crushed stone aggregate} as in coping/ benching including weathering, slightly rounded or chamfered angles and throating etc including necessary form work incl demolition of existing cement concrete of any description complete all as specified and directed.

M&L for PCC 1:2:4 type B-2 using 40mm graded crushed stone aggregate as in surface channels and drains including demolition of old concrete and Desludging/ cleaning of open drain of any depth by mechanically means and burring the sludge into the ground complete all as specified and directed.

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

M&L for removing existing water tanks of any description exceeding 250 litres and not exceeding 500 litres capacity, cleaning all Scale dirt etc from tanks and from mouths of circulating pipes including washing with bleaching powder etc reconnection and refixing in position, with date of cleaning marking with paint complete all as specified and directed

S&F PVC (SWR) 110mm dia pipes 6 Kg/Cm2 pressure rating single socketed, in any length with rubber ring joints, fixed to walls/floors fixed in repair complete all as specified and directed.

S&F PVC branch pieces single ordinary or inverted or with parallel branches 110mm dia fitted with oval access doors fixed in repair complete all as specified and directed.

S&F PVC bends fitted with oval access doors 110 mm dia any radius diminishing pieces or tapers fixed in repair complete all as specified and directed.

M&L for Repairing to existing door/window chajjas upto 3.0m span and width 1.0m by demolition/ scrapping of damaged portion and preparing the surfaces by providing 50mm thick cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate including finishing the surface by rendering 10 mm thick plaster in CM 1:3 and finished even and smooth surface using extra cement over concrete surface and PCC benching including weathering slightely rounded or chamfered angles and throating over and including priming newly plastered/concrete surface by applying one coat of primer, 2 mm thick acrylic damp proof wall care putty and applying two coat of Weather coat exterior paint and complete making good existing disturbed surface all as specified and directed (work to be carried out upto a height of 7.5 m and rate shall be inclusive of all necessary scaffolding and shuttering).

M&L for Taking down existing broken portion of upward / inverted facia or roof slab or stair slab or visible concrete reinforcement of any thickness and shape and surface area exc 0.50 Sqm but n exc 5.0 Sqm and repaired by providing cement concrete 1:2:4 type B1 (using 12.5 mm graded stone aggregate) mixed with quick setting adhesive inclusive of all necessary reinforcement / mesh/formwork/ scaffolding and other material including finishing the surface by rendering 10 mm thick plaster in CM 1:3 and finished even and smooth surface using extra cement over concrete surface and PCC benching including weathering slightely rounded or chamfered angles and throating over and including priming newly surface with application of one coat of primer, 2 mm thick acrylic damp proof wall care putty and applying two coat of Weather coat exterior paint and complete making good existing disturbed surface all as specified (work to be carried out upto a height of 7.5 m height and rate shall be inclusive of all necessary scaffolding and shuttering). Note : Reinforcement if required shall be measured and paid separately).

S&F 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.

KRISHANA ELECTRIC WORKS (BID ID -3326973)

M/s Vinod Singh Negi (BID ID -3341956)

Shri Radhey Associates (BID ID -3333825)

Aron Water Proofing and Pest Control (BID ID -3333035)

ACE BUILDERS AND CONTRACTORS (BID ID -3342015)