SPECIAL REPAIR TO LEAKAGE CRACK IN OVER HEAD TANKS OF 02 03 AND 18 UNDER AGE B R-II AND PROVISION OF 12 INDUSTRIAL COOLER UNDER AGE EM OF GE N PATIALA AT PATIALA MIL STN

Amount

Surface preparation: Empty the water from water tank followed removing the old plasters to expose the bare concrete, the damaged concrete to be repaired with polymer modified cement-sand mortar with SBR Latex, filling all cracks with polymer modified mortar using SBR Latex. Cleaning and preparation of surface with the help of wire brush or grinder. Make : Dr Fixit/Sika/Fosroc or equivalent

Grouting Pipe inserts: Wrapping all pipes inserts with a two way adhesion tape of make Dr. Fixit Bath seal tape and grouting the gaps space with non-shrink grout Dr. Fixit Pidigrout/ Sika/ Fosroc 10M or PMM prepared by polymer modified mortar with Dr. Fixit Pidicrete URP in the ratio of 1:3 by adding polymer 10% by weight of the cement. Make : Dr Fixit/Sika/Fosroc or equivalent

Injection Treatment: Providing and fixing PVC grouting nozzles of 130mm length & 10mm outer dia, with a stopper at the outer end, shall be fixed on the concrete surface @ 1m C/C or at the particular location of water leakage, by drilling a hole of same dia and inserting up to a depth of 80mm. Cement paste mixed withDr. Fixit Instant leak Plug shall be used to fix and seal the sides of thenozzle. The Grout shall be prepared with mix of cement & Dr. Fixit Pidicrete AM/Sika/ Fosroc expansive grouting additive in W/C ratio not more than 0.45. The grouting shall be done under pressure of 3kg/cm2 using grouting pump. Make : Dr Fixit/Sika/Fosroc or equivalent

Angel Fillet: All the old/broken joints needs to be removed and provided with 50mm X 50 mm angle fillets on the vertical up- stands, parapet wall junction corners, service units and properly dressed by preparing polymer modified mortar with Dr. Fixit Pidicrete URP/Sika/Fosroc in the ratio of 1:3 by adding polymer 10% by weight of the cement. Make : Dr Fixit/Sika/Fosroc or equivalent

Water proof Coating: Providing & Applying 2 coats of CFTRI approved, waterproof coating with high performance two component pre-packed cementitious waterproofing, Dr. Fixit Fastflex/Sika/Fosroc, with a mix ratio of (liquid: Powder), parts by wt. - 1:1.4 @ 0.42 – 0.50 Sq.mt / Kg to achieve 1mm DFT over the floor surface & wall surface upto full height, as per the manufacturer’s specification. All the coats to be applied in right angle to each other with an interval of 4-6 Hrs, including propersurface preparation as per manufacturers' specification, cleaning work, removal of loose concrete and filling cracks with polymer modified mortar using SBR Latex, Dr.Fixit Pidicrete URP. Allthehoney combed areas & construction joints shall be identified and injected with cement slurry admixed with expansive additive, Dr. Fixit Pidicrete AM @ 225gms / bag of cement. Provide and lay 45 GSM glass fibre mesh over the angle fillet when the first coat in still wet. Sprinkle the quartz sand / fine sand over the final coat when it is still wet on the vertical wall surface for creating a firm keyfor plastering to ensure complete waterproofing. Allow the coating to air cure for 5 days before conducting water ponding test for 24 Hrs. The coating shall have Elongation at break > 120% as per ASTM D 412, Tensile strength > 1 N / mm2 as per ASTM D 412, Adhesion strength: 0.80 N/mm2 as per ASTM D 4541, crack bridging upto 2mm as per ASTM C 836, Water penetration (5 bar pressure):1%asperBSEN12390. Make : Dr Fixit/Sika/Fosroc or equivalent

Horizontal Protection & Slope: Providing & laying 75mm Thk protective screed of Cement Concrete of 1:1.5:3 mix admixed with integral compound conforming to IS 2645:2003, Pidiproof LW+ @ 220ml per bag of cement, to provide slopetothehorizontal surfacetowards drain outlet and also to protect the waterproofing, keeping the surface broomed, curing and testingfor water tightness for 7 days etc. complete. Make : Dr Fixit/Sika/Fosroc or equivalent

ProtectionPlaster/ Screed: Providing & laying 20-25mm Thick protective plaster/Screed of C:M in the ratio of 1:4 admixed with integral waterproof compound conforming to IS 2645:2003, Dr. Fixit Pidiproof LW+ @200ml per bag of cement, over the waterproofing membrane for vertical & horizontal protection. Make : Dr Fixit/Sika/Fosroc or equivalent

Hygienecoat: Anti-microbial Coating.: Providing & applying 2 coats of Dr. Fixit Dampguard Classic – two component, water-based epoxy resin having anti-algae, antifungal, Non-toxic, hygiene cum damp-proof coating Certified by CFTRI asper 21 CFR 175 – 300 of US – FDA, having mixing Ratio (Base:Hardener: Water) – 1:1:1 to be applied @ 4 sqm / Kg, as per manufacturer's specification. The coating shall have Specific Gravity: 1.2, Water vapor permeance: 244.48 g/m2/24 hrs, as per IS 7809/Pt 2/1977, Adhesion strength: 2 N/mm2 as per ASTM D 4541: 02, all as per manufacturers' specification, etc, complete. Make : Dr Fixit/Sika/Fosroc or equivalent

Complete removing of existing treatment by scrapping with Asian Paints TruCare Wall Sander: L- 01/H-01 (having mechanical vacuum mechanism) or equivalent having RPM not less than 1500, sanding pad of 80 Grit having dia of 7"/9" to make the surface free from dust, loose paint etc. by skilled labour. Make : Asian Paints/ Berger/ Nerolac or equivalent

M&L waterproof cement based putty @ 1 Kg(undiluted) per sq mtr. of average thickness 1 mm, of Asian Paints or its equivalent over the plastered/old painted wall after scrapping to prepare the surface even and smooth complete and . Sanding of the putty surface with Asian Paints TruCare Wall Sander: L- 01/H-01 or equivalent (having mechanical vacuum mechanism) having RPM not less than 1500, sannding pad of 240 Grit or above having dia of 7"/9" to make the surface free from dust etc. by skilled labour. Step 1) Mix the putty powder by adding 40-50% water and mix it with Asian Paints Trucare Putty mixer(Trucare Putty mixier with min 1400 W power havinng mixer rod of industrial stell grade 45 with the mixing capacity of min 2.5 kg putty per minute). Step 2) Apply the first coat the prepared mixer with the help fully automatic airless spray machine of putty application of Asian Paints Trucare Graco Spray Machine(Model: EH 230 DI) or equivalant having a DC electric motor of 3.3 KW having flow speed of max 6 ltrs per minutes with a maximum pressure 230 bar having maximum tip size 0.041" Step 3) Allow 6-8 hrs time to dry the putty surface. Make : Asian Paints/ Berger/ Nerolac or equivalent

M&L for one coat of acrylic water based exterior grade primer @0.9 ltr(undiluted)/10 sq mtrs diluted with water in 1:1 ratio to be applied with fully automatic airless spray machine of paint application of Asian Paints Trucare Graco or equivalent having an electric motor of min. 1 HP with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI Allow 6-8 hrs to dry the surface for painting of subsequent quotes. Make : Asian Paints/ Berger/ Nerolac or equivalent

M&L for water based premium acrylic smooth exterior emulsion of approved colour with silicon additive & Color stay Technology ,Excellent Dirt Pick up Resistance of Asian Paints Ltd or its equivalent with low VOC less than 50 , Anti Algal properties in two coats @ 1.79 ltr (undiluted)/ 10 sqm diluted with water in 5:2 ratio applied over priming coat with fully automatic airless spray machine of paint application of Asian Paints Trucare Graco or equivalant having an electric motor of min. 1 HP with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI.Allow 6-8 hrs to dry the surface in both the coats of paint with 8 years performance warranty from Manufacture and instructions complete all as directed. Make : Asian Paints/ Berger/ Nerolac or equivalent

M&L for rewriting/repainting to existing writing letters or figures not exc 30 cm height in block Roman, Italian or Indian letters including stops, comma, arrows, brackets, dashes etc on sign board (Black or yellow base) including two coats of oil paint over a coat white base synthetic enamel paint, all as directed.

Preparing new surface of steel material of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide complete..

Preparing old surface of steel material of any description not otherwise described over 10 width or girth and applying one coat of synthetic enamel paint of colour approved by Engr-In-Charge complete all as specified and directed

Dismantling loose/disintegrated portion of RCC Chajjas, bands, shelves, beams, column or slab and similar work including support if required and stitching of cracks with MS U clamps of 8mm dia @ 150mm c/c with inserting concrete block strecthner with cement mortar 1:3 mixed with adhesive chemical (polymer based) and reinforced with PVC chicken mesh including form work where ever required and finished with 10mm thick plastering in CM 1:4 finished even & smooth without using extra cement including preparation of surfaces to receive finishes complete all as specified and directed.

M & L for Concealed Point wiring with 1.5 Sqmm (nominal cross-sectional area) FRLSH PVC insulated & unsheathed 1100 volts grade multi stranded copper conductor single core cable for one portable air cooler drawn through and including non-metallic rigid PVC conduit of adequate size with all accessories ie PVC gutties etc terminated in sunken/pressed metal flush box and white modular cover plate with frame for mounting of switches including FRLSH PVC insulated & unsheathed single core multistranded copper conductor cable of size 1.5 Sqmm green in colour for switch as earth continuity conductor connected to common earth and earth dolly controlled by one switch complete all as specified and directed. Note-I-(Switches shall be measured and paid for separately). Note-II- ( Wiring shall be done as per colour code in IS for phase, neutral and earth). Note-III- (The cost of modular cover plate and metal flush boxes is deemed to be included in the unit rate quoted for this item). Note -IV - cost of Eye/bottle thimbles used for connection in switches/sockets is deemed to be included in the unit rate quoted for this item.

Modular switch 1 way, 6 Amps, 1 module, 230 volts complete all as specified.

Modular socket 5 pin 6 Amps, 2 module 230 volts complete all as specified.

S&F industrial portable cooler heavy duty 750 watt copper winded motor, airflow 10000 CFM, Cools upto 1500 Sqft area with three speed, Heavy duty castor wheels, 4 inch thick cooling pad, 30 inch fan with 4 blades, High efficiency Honey comb cooling pad, float valve to regulate water supply, Steel mesh on back and front for safety, Dimension (1120 x 680 x1700 mm) , noise level less than 68 db with water tank of capacity 160 Litre made of superior engineering plastic having water consumption 15-20 Litre/Hour including dust filters complete all as specified & directed.

Supply and fix Voltage stabilizer of capacity 40 KVA for automatic operation, three phase, naturally oil cooled, indoor type & designed for input variation between 300 V to 480 V with output voltage stabilized at 415V with accuracy ± 1% of the rated voltage irrespective of load and input voltage, as per clause 9.1 of BIS and speed of correction shall not be less than 6 volts per second between phase and neutral . The corrector shall be free from hunting during automatic operation, as per clause 9.3 and 9.4 of BIS, The no load current shall not be more than 5% of the rated output current as per BIS clause 9.4 & 9.5, Efficiency of servo voltage stabilizer shall not be less than 95% as per clause 9.6 of BIS ,Servo voltage stabilizer shall be confirming to 9815 (Part-1)1984 ( Second Revision) (Reaafirmed 2019). The testing of servo voltage stabilizer should be carried out in accordance with Para 11.2 of the BIS 9815 (Part-1) (Reaffirmed 2004). The following shall constitute acceptance tests:- (i) Physical examination (ii) Insulation resistance (iii) High Voltage test (iv) Leakage current test (v) Provision for earthing (vi) Output Voltage (vii) No load current (viii) Measurement of no load losses (ix) Induced voltage test. Type test report as per Clause 11.1 for any rating as per Clause 5.1 of BIS 9815 (Part-I) should be produced by the manufacturer for the specified capacity/next higher capacity of any voltage range from Govt Lab/NABL accredited Lab.

NOTE : The work for sr item no 1 to 6 is to be carried out by approved applicator only giving 10 years of warranty NOTE : The entire work is to be carried out upto height of 15 meters. The rates quoted must be deemed to include necessary formwork/scaffolding.

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