Military Engineer Services Tender

M & L for cleaning the plastered /concrete surface with wire brush and applying water proofing treatment as under:- (a) Apply one coat of water based bituminious primer @ 0.20 Kg per Sqm. (b) Laying APP polimerised modified membrane weighing not less than 3.5Kg / sqm by torch application method. (thickness of membrane shall not be less than 3 mm). (c) The overlap for APP membrane shall be 75 mm on longitudinal direction and100 mm on transverse direction. (d) Finally applying a coat of solar reflective bituminious aluminium paint @0.15 Kg/Sqm over the membrane. rate quoted also include Taking down / removing existing water proofing treatment from RCC roof slab including removal of plaster bed below felt / membrane and disposal of the same to distance exceeding 50m but not exceeding 100m as and where directed.

Cleaning and Surface Preparation: The cleaning and preparation of the substrate to which the Smart Care Ultron Waterproofing cum Protective Coating system is applied must be carried out thoroughly to leave a sound base for the application. Any laitance present on the surface must be removed mechanically. Grinding the unsound and undulated concrete surface to make it a smooth surface. Surface defects exposed during surface preparation such as shrinkage cracks, minor honey combing, minor damage to joint arises, etc. shall be filled with Smart Care Epoxy Primer mixed with oven dried silica sand. Priming of the Substrate: The surface shall be primed using a two component, anti-carbonation, anti-corrosive fast drying, and high-performance epoxy primer; Smart Care Epoxy Primer at a minimum consumption of 300 gms per sqmts to improve their adhesion to existing concrete substrate. The temperature of the substrate shall be min. 3 degrees above the dew point. Brush or Roller Application of UV Resistant Acyclic Polyisocyante Reticulant Waterproofing Membrane: The top sealer for use on exposed areas shall be a pigmented, moisture curing, UV and weather resistant, protective acyclic polyisocyanate reticulant based top sealer, Smart Care Ultron. The coating should be applied at a consumption of a minimum of 2Kgs per sqmts in 3-4 thin coats of no more than 500 gms per sqmts via means of brush, roller, or spray application. The coats with a 50 gsm non oven polyester mesh sandwiched between 2 coats. rate quoted also include Taking down / removing existing water proofing treatment from RCC roof slab including removal of plaster bed below felt / membrane and disposal of the same to distance exceeding 50m but not exceeding 100m as and where directed.

Taking down existing damaged water closet alongwith complete PCC and lime concrete from sunken floor and providing new EWC / IWC and water proofing treatment to sunken floor as per following stage :- (i) 15mm thick plastering in CM (1:4) with WPC at all around and base of sunken floor with proper slope and applying first layer of slurry at the rate of .488 kg/sqm mixed with acrylic based polymer modified cementious compound at the rate of .253 kg/sqm this layer allowed to air cured for 4 hours. (ii) Applying second layer of slurry at the rate of .242 kg/sqm mixed with acrylic based polymer modified cementious compound at the rate of .126 kg/sqm. this layer allowed to air cured for 4 hours allowed with water curing for 48 hours. (iii) Applying a coat of 85/25 gde hot bitumen @ 0.7Kg/Sqm over a coat of bituminous primer @0.5Kg/Sqm and then pasteing of polythene film, 200 micron, natural colour with cold cut back adhessive. (iv) Providing cement concrete to fill up the sunken floor (PCC 1:4:8) after testing of water tightness including PVC spout (75mm dia &200mm long). Note : work to be execute by authorised applicator of authorised firm.

Cleaning the surfaces of kitchen sunk (mori) with wire brush, detecting the sources of leakages and replacement of any defective fittings/fixtures of any type Imaterial like material like Nahani trap of 100 mm dia etc, sealing the joint of pipe/nahani trap with surrounding using PU sealant of Pidilite or equivalent, and M&L for replastering with 15mm thick in cement mortar 1:3 mixed with water proofing compound as per manufacturers instructions by providing slope at Nahani Trap'with good finishing all as specified and directed. Note :- The quoted rate shall be inclusive of cost of waterproofing compound, PU sealant and Nahani Trap.

Making hole and M&L for fixing thr metallic packer for hydrophobic PU foam and Sealer as per manufacturers specification. The PU foam shall have 100% solids and solvent free, and shall expand 30-40 times its volume at liquid stage in presence of water, the PU plain injection shall have minimum 100 CPS viscosity and shore hardness minimum 50.Complete all as specified and as directed.

Open the fittings like Y, bend, Tee etc from the outlet pipe filing properly the loose joint between bend and outlet pipe with solvent and fixing properly to ensure leakage free joint and making good.Complete all as specified and as directed.

M&L for water proofing treatment of External walls DFT: 110 microns by applying two coats of elestromeric coating Raincoat, material covering capabity 3 Sqm per litre in 2 Coats without dilution & 1 coat of efflorescent resistant primer 10sqm/litre/coat after cleaning the surface throughly and sealing all cracks with acrylic sealing compound as per the manufacturers specifications and directions of Engr-in-Charge

M&L for the tile joint chemical cleaning and re-grouting carefully by washing the existing tile with heavy duty tile cleaner, again washing with fresh jet water, scratching the joints and filling the same with (white/matching colour) epoxy tile grout of M/s Pidilite, ROFF RTM epoxy or equivalent, or equivalent , curing , cleaning the surface etc, complete all as directed by Engr-in-Charge and as per the sample done at ground level.

Cleaning the surfaces of existing RCC Slab with wire brush and M&L for application of one coat of CORE COAT LP (F) minimum 1mm thick (12 to 14Sqm per coat for 1mm thick coat per pack) or equivalent approved in PIDILITE and grouting with a coat of neat cement slurry using 2.70 Kg /Sqm of cement admixed with liquid water proofing admixture and one coat of SBR cement all as directed.

Cleaning the surfaces of existing RCC Slab with wire brush and M&L for application of 2 coats of Fastflex, minimum 1mm thick (1.5Kg/sqm) or equivalent approved in PlDlLlTE and grouting with cement slurry using expansive additive Pidicrete AM, @ 225gm/bag of cement and one coat of SBR latex all as directed.

M&L for treating the dampness of wall with Siliconate injection grout (The spacing of holes shall be 2 Nos holes in every 1m) by making 12mm to 15mm holes at an inclination of 455 degrees to the extent of 112 to 3/4 of the wall thickness and inject the diluted chemical liquid (1 :4) (Min 10 Ltrs), in the lowest possible point by using a pressure grouting machine with a pressure of approximately 3 Kg/sqcm' till the point of return of liquid and seal the treated holes with suitable compound and washed thoroughly the treated areas with water all as directed.

M&L for cutting out cracks to V-section in existing roof or terrace, cleaning out, and filling solidly with a cement and clean dry sand 1:1 (by weight) , all as specified and directed.

M&L for providing water proofing plaster at the junction of wall and slab at chajjas, lintels etc, of average thickness 20mm in CM (1:3) with WPC, finished even and smooth without using extra cement all as specified and directed

Dismantling Wrought Iron or Mild Steel Work, viz. MS Flat Iron (Wind Tie) and Similar Work including MS Bolts, Nuts, etc., complete all as specified and as directed.

S&F of joist, channel, angle, flat iron or Tee sections, fixed independently with connecting plates, etc confirming to Fe 410-W (Gde 250 quality A) complete all as specified and directed including dismantling old one in any position.

Dismantling AC Corrugated Sheets as in Roofing including Ridge or Similar Pattern Roof Coverings, complete all as specified and as directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of any colour having tensile strength of 550 Mpa as in roof coverings /cladding to wall , fixed with self tapping screws as specified and directed.

M&L for 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with 'L' or 'J' type or cranked hook bolts as specified and directed.

Supply & fixing steel tubes of size 15mm bore (medium grade) galvanised with all fittings and fixed complete to wall including Taking up or down steel tubing of 15 bore and connections, including cleaning removal to store all as specified & directed by Engineer-in-charge.

Supply & fixing steel tubes of size 20mm bore (medium grade) galvanised with all fittings and fixed complete to wall including Taking up or down steel tubing of 20mm bore and connections, including cleaning removal to store all as specified & directed by Engineer-in-charge.

M & L for 15mm stop valves, cast copper alloy, screwed down high pressure, with crutch or butterfly handels, screwed both ends for iron pipe or for unions and fixed all as specified and as directed.

M & L for 20mm stop valves, cast copper alloy, screwed down high pressure, with crutch or butterfly handels, screwed both ends for iron pipe or for unions and fixed all as specified and as directed.

S& F as in repairs PVC(SWR) rain water gutter of A grade of 150mm dia fixed with GI flat or any other suitable arrangment directed by engr-in-charge all as speified & directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding/complete and removing rubbish off the premises complete all as specified and directed.

S&F Coloured Glazed ceramic tiles 450 x 300 mm x 6 to 7mm thick, in skirting /dado etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm rendering in Cement mortar 1:4. Complete all as specified and as directed.

M&L Non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in CM 1:6.Complete all as specified and as directed.

M&L Non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of EACH tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in CM 1:6.Complete all as specified and as directed.

S &F SRI tiles 300mm x300mm, 9-10mm thick, white colour of make johnson/Orient bell / equivalent laid over 15 mm thick bedding in cement mortar (1:4),joints grouted and flush pointed in cement mortar (1:3) mixed with 5% crude oil by weight of cement complete all as specified and directed.

M&L for Ceramic Paved tiles of size 400 x 400 x 10 to 12 mm thick with grey cement and pigment, set and jointed and pointed in neat cement slurry in floors laid over & including 15 mm thick screed bed in cement mortar 1:6 all as specified and as directed including Dismantling floor, hearth or wall tiling including cement mortar bedding/complete and removing rubbish off the premises complete all as specified and directed.

M&L 75 mm thick PCC 1: 3:6 type C2 using 20mm graded agg finishing even and smooth without using extra cement as in plinth protections/path and laid fair in alternate bays n including filler joints with sealing compound grade 'A' where required complete all as specifed and as directed including Demolition of cement concrete in ground floor and pavings n exc. 15 cm thickness (below or above the ground level) (Un-reinforced) and removing to a distance not exc 50 meter complete all as specified and as directed by Engr-in-Charge.

M&L Machine pressed precast concrete interlocking paver block (Glazed finish )with Grey cement and pigment any shape any size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade.Complete all as specified and as directed.

M&L for Sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.Note Punned thickness shall be measured.

Dismantling fencing post, strut (wood, Steel or RCC) any section, including taking out embbed portion and making good disturbed ground embedded in concrete.Complete all as specified and as directed.

Excavating in post holes(or similar holes) each 0.50cum getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering and removing surplus soil to a distance n exc 50m and making good.Complete all as specified and as directed.

M&L Plain Cement Concrete type C2 (1:3:6) using 40 mm graded aggregate) in Foundation, Filling and Mass Concrete, complete all as specified and as directed.

S & F Angle iron as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165.Complete all as specified and as directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire including Dismantling chain link fencing, any thickness or mesh, fixed with steel fillet and nut bolt. N.exc 4KG per Sqm.Complete all as specified and as directed.

Supply only chain link fencing any size and type.Complete all as specified and as directed.

S&F Mild steel screw bolts (machine made) 11 to 15 mm dia of neck with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long.Complete all as specified and as directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions, complete all as specified and as directed.

M&L Brick Work with Sub-Class ‘B’ Bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:6, complete all as specified and as directed.

M&L Rendering 15mm thick in Cement Mortar 1:6 on Brick Walls or on Concrete Surfaces, finishing plastered surfaces Even and fair without using Extra Cement complete all as specified and as directed.

Demolition of Cement Concrete (un-reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L Precast cement concrete 1:1.5:3 (using 20mm graded stone aggregate) as in landings, cover slabs (for manholes etc) shelves and similar articles with plain faces and set in cement mortar 1:4 including use and waste of form work all as specified

M&L Plain Cement Concrete type B-1, (1:2:4) (20mm graded crushed stone aggregate) as in Coping bed plate,hold fast etc,block benching,channeling slightly rounded or chamfered angle and throating including form work and finishing all exposed faces of cement concrete complete all as specified and as directed.

M&L Cement Concrete type D2 (1:4:8) using 40mm graded aggregate 75mm thick in Sub-bases, finishing concrete surfaces fair and even, complete all as specified and as directed.

M&L TMT Bars 10 mm dia and over, cut to length, bent to shape required including crank-ing, bending and binding with and including Mild Steel Wire (annealed) not less than 0.90 mm, complete all as specified and as directed.

S&F in repairs Galvanised 2 strand, steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacing and staining and fixing to any type of standard rails strain -ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc as directed (each line wire to be measured.)

M&L Preparing new Surfaces of Walls and applying Two Coats of Cement Based Paint over a coat of alkali resistant primer complete all as specified and as directed.

M&L prepration of new steel surface and applying two coats of synthetic enamel paint over one coats of red oxide preparation of new surfaces over 10 cm width on girth.complete all as specified and as directed. Note 1:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount. Note 2-Contractor's supervisor and main worker would wear shirt/T-shirt of colour sky blue/brown/yellow preferable embossed with contractor's firm name while carrying out any activities in defence area for better check of security purpose. Note 3:-The tenderer (all eligible contractors) shall ascertain the taxes & levies as on date. The subject tender caters all the taxes & levies as on date including the latest notification of GST issued as on date ( issued by Central Board of Indirect Taxes and Customs)