IT Tenders

(c) :2nd Cr:ai :-T,: apply the 2nd coat of two component acrylic modified, reatiy to-use, flexible cementttious material right angle to the '1st coat over the glass fibre liad surface. 2nd coat should be applied @0.7 kgl Sqrnt/coat. For the pltrpose of measurement the entire treated surface will be rneasurecl." Alte r three days of drying the 2nd coat, therainwater ouilets to be plugged and ponding test to be done for 48 hours to rrjerrtify se epage, lealage from soffit and if found necessary rectification lo be plugged and ponding test to be done for 48 hours to identify seepage, leakage from soffit and if found necessary rectifcation to be done as per satrsfaction of E/C protected from damage before screed over it. Watqr proofing Brand:*Sika Topseal 109hi / Fosroc Brushbond RFX/ Dr Fixit Pidiffin 2Kl MYK Aqraiin TG Product Performance - Chemical Base Part A. Acrylic copolmer, Part B Specially graded cementitious powder - Density 1.6 l.rg/l (mixcd density) at +27oC Tensile Strength - 2 lllmm2 after 28 clays (with Fibre cloth) (According to ASTM D 2370)Prillcut Bond Streric;tl-r '-2 I'J/mm2 (concrete lajlqry) (Aqgcrdlglq ISO 4624) Slant-Shear Bond Strength -4 N/mm2 (According to FIP 5.'15) Elongation at Break -35% without Fibre Cloth and 20% wilh Fibre Clot (Accordrng to ASTM D 2370)

Providing impervious coat to exposed RCC roof slab surface with CM(1:3), 20mm thick with 1kg of water proof compound per bag of cement laid over roof when it is green including cost of all materials, seigniorage charges, excluding conveyance charges of materials and including all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc,, complete for finished item of work for Ground Floor

Supplying, installation, testing & commissioning of CPRI approved modular type polycarbonate thermoplastic floor mounted electrical panels of size 2300X1735X600 mm complete with 400 A Copper Bus bar suitable for following incomer and outgoing capacity alongwith CC foundation of 1:3:6 (1 Cement : 3 Coarse : 6 graded stone) aggregate 20mm (NS) (600mm below the ground level and 400mm above the ground level) it should be covered with Aprin plate (400mm above the ground) not less than 3 mm thick with necessary nuts & bolts or grouting into the foundation for fixing the panel, The enclosure shall be environment friendly, recyclable, UV resistant, halogen & silicon free, anti-acid & anticorrosive, IP65, glow wire test for 960 deg. C, The gasket material shall be Polyurethane, while the gasket shall be internally embedded. The manufacturer of board/ panel shall submit a copy of CPRI test report, Degree of ingress protection IP-65 in accordance with IEC 60529, a copy of type test report of a board made out of polycarbonate thermoplastic panel in accordance with IEC 60439-1 and IEC 61439-2 for power switchgear and control gear assembly, routine test certificate from manufacturer/ principal company in accordance with IEC 60439-1 (mainly consisting of Degree of protection of system, Temperature Rise Limit, Dielectric properties, Short Circuit withstand strength, Effectiveness of protective circuit, Clearance and creepage distance, Mechanical operation Etc.) for better safety the polycarbonate enclosure shall be fire retardant & self-extinguishing in accordance with IEC 60695-2-1, DIN VDE 0304 Part3, UL Subject 94 for Flammability V-2, It should be tested at glow wire test for 960 Deg, C. The impact stregth of polycarbonate enclosure/ Boards i.e the degree of protection against mechanical load shall be in accordance with EN 50298-98 for IK08. The MCB/RCCB switching operations/ accessing the MCB duly should be preferably by opening of a window flap. Panel should have consisted of dew guard which is a passive solution for mitigation of condensation i/c dismentling of old existing panel and disconnection the existing cables and reconnection in this panel i/c credit for old defective panel etc complete as per attached drawing etc as required. (Note:- The board manufacturer must submit the copy of type test reports for polycarbonate Thermoplastic Board)

Providing impervious coat to exposed RCC roof slab surface with CM(1:3), 20mm thick with 1kg of water proof compound per bag of cement laid over roof when it is green including cost of all materials, seigniorage charges, excluding conveyance charges of materials and including all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc,, complete for finished item of work for Ground Floor

Providing and fixing spring post made of special PU (Poly Urethane) material should having the following features for durability and performance: - 1. The body of spring post should be made of virgin special flexible material PU (Polyurethane). 2. It can be quickly retsored to its original state without doing any damage to spring post as well as vehicles in case of high - speed collision by vehicles. 3. Two bands of special heat transfer tape/high quality tape adhesive of minimum 70 mm must be pasted on the spring post for better and clear visiblity in the night. 4. It should keep excellent, mechanical and chemical propertoes such as impact resisitance and tensile strength to withstand in very hot or very cold temperatures. 5. It should have ultra violet stablizer so that it is not discoloured. 6. It should be in three different parts: upper tubuler part should be made out of PU & two bottom parts should be made out of ABS (Astronitrilite Butadine Styrene). 7. All three parts should be assembled together with the help of three nuts and bolts. 8. Specialy epoxy bond is used to fix the spring post with road surface. The bond should be so strong that post will not be deviated by strong impact after installation. 9. Dimensions : Length 710 mm, upper dia 80 mm & bottom dia is 210 mm. Weight of the upper body is 1100 gms, outer/inner part (lower part) 500 gms and weight of nuts/bolts 180 gms approx. Total weight of the spring post should not be less than 1800 gms approx.