Military Engineer Services Tender

M&L for providing 25mm thick plain cement concrete (1:2:4), type B-0 (Using 12.5mm graded stone aggregage) as in roof padding over RCC slab, laid in slope as per site requirement, mixed with integral water proofing liquid admixture as per manufacturer's instruction complete all as specified and directed. Note:- Water proofing compound shall be measured and paid under respective item of BOQ.

Supply only integral water proofing liquid admixture for concrete and mortar (200ml/ 50kg of cement bag) complete all as specified and directed.

M&L for applying 20mm shear thinning fibre reinforced polymer modified, impermeable to aggressive elements, dual shrinkage compensated, cementitious repair mortar with alkali resistant synthetic fibres for exceptional resistance cracking complies ASTM C 109 with flexural strength ASTM C 348 @ 7 days meeting 7N/sqmm, tensile strength @ 7 days (ASTM C 307) 3N/sqmm, compressive strength of 35 MPa at 7 day and 45 Mpa at 28 days, at the outer or inner RCC, which provides excellent bond to concrete, improves tensile and flexural properties of mortar, versatile having specific gravity of 1.02 cement sand can be used for finishing purpose complete all as specified and directed. (Material : BS 5F (Thermax) or equivalent approved by GE). Make : Tiki tar Danosa (Pvt) Ltd, Thermax Ltd, M/s Torchtar membranes & bitumen products Pvt Ltd

M&L for providing and spraying polyamine cured epoxy coating incorporating a special alkali reactive emulsion breaking system compound over the plastered surface. This imprevious film prevents excessive water evaporation which in turn permits more efficient cement hydration, thus reducing shrinkage and increasing durability. It shall have a specific gravity of 1.02 and the minimum application temperature shall be 10 C and the strength of concrete complies with the internationally recognised ASTM C309-90 standards typically within the range of 200 to 285 ml/sqm, SG-1.02 including all tools and tackles complete all as specified and directed. (Material : Maxcure CC 75 (Thermax) or equivalent approved by GE). Make : Tiki tar Danosa (Pvt) Ltd, Thermax Ltd, M/s Torchtar membranes & bitumen products Pvt Ltd

M&L for applying 3 coats of corrosion inhibiting, polymer matrix with excellent mechanical properties such as adhesion and elongation as waterproofing barrier coating. It should be non toxic and non-re-emulsifying should conform to JIS Z 1535 and IS-3085 and DIN-1048 having Hardness - Shore 'D' scale of 20, wet density of 1.66 g/cc, flexibility at low temperatures, tensile strength 0.4 MPa, Elongation 20%, adhesion to substrate greater than 1.5 N/mm2, waterproofing to withstand 330 KPa positive pressure and 160 KPa negative pressure, mixing should be done by electric rotary mixers. The substrate should be free of laitance, loose concrete, dust, oil etc if applied on screed or any other comentitious surface the surface should be properly cured prior to application complete all as specified and directed. (Material : Elastplast ROL-10 (Thermax) or equivalent approved by GE). Make : Tiki tar Danosa (Pvt) Ltd, Thermax Ltd, M/s Torchtar membranes & bitumen products Pvt Ltd

M&L for applying 2 coats of mixture of two monomer unsaturated liquid hydrocarbon, gaseous hydrocarbon and polymerized them to get the high polymer dispersion emulsion successfully bonded to mortar, to improve adhesion to concrete, better durability, reduced shrinkage and increased flexibility and resistant to emulsification in damp condition modified ensuring no porosity in new/ old surface, temperatures between +5° C and +35° C, resist to penetration of CO2 4.600 micron, compressive strength (11.5 N/mm2) at 3 days strength - 11.50 N/sqmm and at 28 days - 25.30 N/sqmm complete all as specified and directed. (Material : TM BOND SBR (Thermax) or equivalent approved by GE). Make : Tiki tar Danosa (Pvt) Ltd, Thermax Ltd, M/s Torchtar membranes & bitumen products Pvt Ltd

M&L for providing 10mm thick one component chloride free thixotropic fibre reinforced polymer modified repair mortar with alkali resistant synthetic fibres for exceptional resistance cracking complies ASTMC 109 with flexural strength ASTM C 348 @ 7 days meeting 7N/mm2, tensile strength @ 7days (ASTM C 307) 3N/mm2, compressive strength of 35 MPa at 7 day and 45MPa at 28 days, Adhesion bond strength 2N/mm2, Creep Strain Reduction - 10% at the outer or inner RCC surface cement and sand can be used for finishing purpose. It should be specially adhered to BS 6319 having specific gravity of 1.025 to 1.04, minimum 43% solid contents complete all as specified and directed. (Material : Maxtreat Patch (Thermax) or equivalent approved by GE). Make : Tiki tar Danosa (Pvt) Ltd, Thermax Ltd, M/s Torchtar membranes & bitumen products Pvt Ltd

S&F in repair rotational moulded polyethylene water storage tanks (multi layer) 500 Ltrs capacity (Cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

S&F in repair rotational moulded polyethylene water storage tanks (multi layer) 1000 Ltrs capacity (Cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

M&L for fixed in repair Gun-metal, globe or gate valves 20mm bore with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S&F in repairs UPVC (SWR) pipe 110mm bore, type A, single socketed, in any length with rubber ring joints fixed to walls with and including PVC clip complete all as specified and directed.

S&F for UPVC bend 110mm dia complete all as specified and directed.