REPAIRS TO ROOF TREATMENT, CHAJJA, ROOF FACIA AND ROOF PROJECTION, REPAIRS TO SHEETS OVER ROOF AND PLASTERING AT CERTAIN OTM AND MARRIED ACCN AT INS MANDOVI UNDER GE (P) NAVY MANDOVI

Amount

Dismantling/ taking down existing hessain base felt or clay tiles or any other existing water proofing treatment from roof/ chajja including cement plaster, cleaning the surface and removing the dismantled debris to a distance exceeding 1.50 km but not exc 5 km to outside the MD land and laying water proofing membrane treatment using 4mm thick APP modified membrane consisting five layer membranes, weighing not less than 4.00kg/sqm laid over a coat of cold bituminous primer @ 0.40 kg/sqm by torching the membrane and sealing the overlap by 100mm length side and 150mm width side all as per manufacturer's instructions including joints and changes in direction be curved with 10mm thick cement mortar 1:3 mixed with SBR latex @ 2.00ml/bag of cement, curved well before laying of membrane, including applying two coats of solar reflective bituminous aluminium paint @ 0.10 litre/sqm complete all as specified and directed.

Notes: (i) Irrespective of lap, the net covered area will only be measured for payment. (ii) Quoted rate shall be deemed to be inclusive of bituminous primer, APP membrane, solar reflective bituminous aluminium paint and SBR latex.

M & L for provinding 25 mm thick cement concrete 1:2:4 type B0 (using 12.5mm graded stone aggregate) on concrete surface over top of RCC roof using waterproofing compound as per manufacture instruction finished even and fair using extra cement complete all as specified and directed. Note: Quoted rate shall be deemed to be inclusive of cost of waterproofing compound.

Taking down cement plaster of any description on stone /PCC block /brick wall / top of chajja etc including raking out joints, hacking for key, scrubbing down with water etc and removing debris to outside of INS Mandovi Area including filling of open joints in cement mortar 1:6 complete all as specified and directed.

M & L for rendering 15 mm (10+5) thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 in two layers i.e first layer 10 mm thick and 5 mm thick outer layer mixed with WPC as per manufacturer's instruction and finished surfaces even and smooth without using extra cement including necessary scaffolding complete all as specified and directed. Note: Quoted rate shall be deemed to be inclusive of cost of waterproofing compound.

M & L for preparation of newly plastered wall surfaces 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 complete all as specified and directed.

M & L for rendering 10 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M & L for preparation of newly plastered wall surfaces, priming the surface with alkali resistant priming paint, applying 1mm thick wall care putty and distempering with two coats of distemper oil emulsion, white or tinted complete all as specified and directed.

M & L for rendering 5 mm thick on fair faces of brick work or concrete surfaces on soffit of chajja and roof projection in cement mortar 1:3 finished even & smooth without using extra cement complete all as specified and directed.

M & L for chipping, removing carefully concrete work using low impact hammer, breaking without damaging the structure, cleaning and disposing debris outside the premises complete all as specified and directed. Note: Hard concrete shall not be removed by force.

M & L for cleaning existing reinforcement with wire/ rotary wire brush, making the surfaces free of loose material, rust spalls, dirt etc, applying two coats of alkaline rust converting primer FEOVERT, confirming to ASTM-B-117, on rebars, with time interval of 6 hour between each coat) and applying protective coating of IPNET-RB complete all as specified and directed.

M & L for preparation of newly plastered ceiling surfaces and applying three coats of whitewash complete all as specified and directed.

M & L for washing, rubbing down and stopping of any type of distempered wall surfaces, preparation of the surface, applying 1 mm thick wall care putty wherever required and applying one coat of oil bound distemper of any tint complete all as specified and directed.

M & L for preperation of old plastered ceiling surfaces and applying one coat of white wash complete all as specified and directed.

M & L for preparation of old decorative wall surfaces, ceiling cornices etc by brooming, scrapping down dust particle, smoke soot, moulds, moss and efforescent salts etc, making surface smooth by applying ready mix putty where ever required and applying one coat of acrylic emulsion exterior paint complete all as specified and directed.

Dismantling single layer Mangalore pattern or similar tiles in roofing complete all as specified and directed.

M & L for laying roof tiles, Mangalore pattern, interlocking at side joints, laid dry complete all as specified and directed.

M & L for ridge or hip tiles to suit Mangalore pattern of roofing Tiles, bedded and jointed in cement mortar 1:6 complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

S & F pre-painted galvalume aluminum zinc coating GI based corrugated 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 complete all as specified and directed.

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 complete all as specified and directed. Note: Width of ridge sheet shall be 60cm on both sides

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S & F roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc in Fe-290 Gde E-165 complete all as specified and directed.

M & L for preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Demolition of precast concrete articles and precast concrete block walling built in cement mortar or cement lime mortar complete all as specified and directed.

M & L for precast cement concrete block masonry with solid blocks of PCC 1:3:6 type C1 using 20 mm graded trap aggregate, exc. 10 cm in width and setting in cement mortar 1:6 complete all as specified and directed.

M & L for rendering 10 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M & L for preparation of new wall surfaces and applying two coats of white wash complete all as specified and directed.

Disconnecting existing tanks of capacity exc. 250 ltr and n.exc. 500 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required, reconnecting and re-fixing in position complete all as specified and directed.

Disconnecting existing tanks of capacity exc. 500 ltr and n.exc. 1000 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required, reconnecting and re-fixing in position complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed.

S & F 160 mm dia bore PVC (SWR) pipes, single socketed in any length with rubber ring joints, solvent cement jointed fixed to walls complete all as specified and directed.

S & F PVC (SWR) bends of 160 mm dia bore, any radius, with acess door complete all as specified and directed.

S & F 110 mm dia bore PVC (SWR) pipes, single socketed in any length with rubber ring joints, solvent cement jointed fixed to walls complete all as specified and directed.

S & F PVC (SWR) bends of 110 mm dia bore, any radius, with acess door complete all as specified and directed.

BAJARANG SWAMANISH

M/S. M M S ENTERPRISES