Military Engineer Services Tender

M& L for wall care putty thickness as per reqd on wall (brand Apex Ultima manufactured by Asian or Brand weather coat Maxx manufactured by Berger or equivalent as approved by GE) building ht upto 24mtr including necessary scaffolding and complete all as per manufacturers instructions

M&L Brick work with sub class ‘B’ bricks, straight or curved on plan exceeding 6 metre means radius built in cement mortar 1:6 includingdDemolition of brick work or stone/boulder, masonry, built in cement mortar or cement lime mortar including all quoins, archescomplete all as specified and as directed.

Water proofing treatment to Sunken floor are as under :- (a) Cleaning the surface of any description with wire brush , detecting source of leakage/seepages and removing /taking down unsound treatment /surface. (b) M&L for making holes with drill machine of dia 18 mm for carrying out non-destructive water proofing treatment to floor , sunken portion of tiolet/bathroom and junction of floor and walls of bath/WC and floor traps (combined unit) by using construction chemical method as hydrophobic PU grouting with first course of Injection MDI based PU foam and second course of injection with PU plain all as per manufacturers instruction etc and M&L for fixing the metalic packer for hydrofobic PU foam sealer as per manufacturer specification . Note :- (a) The PU foam and PU plain shall have 100% solids and solvent free and shall expand 30-40 times its volume at liquid stage in presense of water , the PU plain injection shall have minimum 100 CPS viscosity and shore hardness minimum 50D. Make :- Pedilite or equavalent.

M&L for tile joint chemical cleaning and re-grouting carefully by washing the existing tile with heavy duty tile cleaner prefer by of M/S Pidilite or equavalent cleaner again washing with freash jet water scratching the joints and filling the same with (white / matching color) epoxy tile grout of M/s Pidilite ROFF RTM epoxy of equavalent curing cleaning the surface etc , complete all as directed by Engineer In Charge.

S&F Rolled sections as in chajjas , 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 Fe 410 gde E incl dismantling wrought iron or mild steel work of any description not otherwise provided for.

S&F Steel work in tubular trusses beams, hip and jack rafters; purlins including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 incl dismantling wrought iron or mild steel work of any description not otherwise provided for.

S&F for framed work as in plates (plain or chequred) channels, square cut or notched with fabriction and erection of FE 410-W (Gde E-250) quality A (ordinary and counter sunk) forming holes without any attachment complete all as specified

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut 5 cm but n.exc 10 cm long, 16 to 20mm complete all as specified

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

S & F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws including dismantling Asbestos cement (corrugated, semi corrugated, etc sheets in roof coverings 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 ridges, hips, valley gutters, fixed with self tapping screws including dismantling Asbestos cement (corrugated, semi corrugated, etc sheets in roof coverings as specified

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

_dittio_ all as per item No 15.00 above but 75mm bore

S&F 110mm bore PVC (SWR) branch piece single (Single Y ) equal or unequal

S&F 110mm bore PVC (SWR) bend

S&F 75mm bore PVC (SWR) bend

S&F 75mm bore PVC (SWR) branch piece single (Single Y ) equal or unequal

Demolition of cement concrete is reinforced as Roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work at any height at any description including double scaffolding (reinforcement cut as required to facilitate demolition)

M&L for PCC (1:2:4 ) type B-1 using 20 mm graded crushed stone aggregate as in roof levelling courses over RCC roof surface to achieve required slope including rounded or chamfered edges mixed with water proofing compound @ 3% by weight of cement and finishing surface even and smooth using extra cement etc including demolition of plain cement concrete (unreinforced) in roofs, including all necessary scaffolding /staging for working at any heights upto and including 24m as required and disposing off the rubbish to a distance exceeding 500m and not exceeding 1.0km complete all as specified (NOTE :- WPC shall be measured and paid separately as supply only )

Ditto as item above but seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates,including demolition cement Concrete (unreinforcement) of any description and in any position not otherwise specifically provided for

M & L for 10 mm thick plaster in cement and sand mortar (1:3) finished even and smooth without using extra cement mixed with WPC over roof/ terrace surfaces, complete all as specified and directed. Note: WPC shall be measured and paid separately as "supply only".

Supply only water proofing compound powder.

M & L for 3 mm thk APP modified roof treatment over existing roof slab etc to be executed through approved authorised applicator of the membrane manufacturer with the following specifications including dismantling / taking out existing water proofing treatmentcomplete all as specified and directed:- (a) Applying oil bound bitumen primer @ 0.40 litre/ Sqm manufactured by the same manufacturer as that of APP with a density 0.87-0.89 Kg per litre at 25 degree centigrade on the prepared dry surface. (b) Laying APP modified water proofing membrane reinforced with non woven polyester fibre weight not less than 160gm/Sqcm using butane torch by torch application with 10cm side lap and 15cm end lap. (c) Physical properties of membrane shall be as under:- (i) Membrane weight not less than 3.50 Kg/Sqm. (ii) Non woven polyester weight not less than 160gm /sqm. (iii) Softening point of membrane not less than 150 degree Celsius. (iv) Joint tensile strength-longitudinal not less than 650N/Sqcm and transverse not less than 450 N/Sqcm (v) Tear strength-longitudinal not less than 300 N & transverse not less than 250 N. (vi) Elongation : 20% in both directions. (vii) Impermeability/water tightness at 2 Kgf/cm2. (viii) Water absorption - Not more than 1% on mass within 24 hours. (ix) Cold flexibility - Minimum (-) 20C. (x) Dimentional stability % change = Maximum 1%. (xi) thickness of memberane shall not less than 3 mm. Note bitumen primer will be meaasured seperately

Bitumen primer for use inwaterproofing and damp-proofing treatments

Disconnecting existing water storage tanks, setting aside (or lowering if required) for repairs to roof below, and replacing (or hoisting if required), re-fixing in position and re-connecting on completion of roof work complete all as specified and directed by the Engineer-in-charge for the following capacities: (a) upto and including 1000litres

(b) 1000 litres upto and including 2000litres Note : A sum of Rs 1,31,850.00.00 towards sch of credit shall be deducted to arrive the contract sum