GE/SRA/T-56/2025-26

Taking down of PVC water tanks, over roofs, of capacity 500 to 1000 litres, after disconnecting all water connections, float valves, dewatering, plugging the pipes and keeping aside the tanks in safe custody for removal or re-fixing after water treatment of surfaces complete all as specified and directed.

M&L Cleaning and removing all Scales and dirts from inside of PVC water tanks, of capacity exc. 250 Litre and not exc. 500 Litre, by scrubbing the deposits with Wire Brush, bleaching powder, etc, including re-fixing the tanks in same position and re-connecting all water lines & float valve incl writing Letters "CLEANED ON DD.MM.YYYY" (i.e. Date of Cleaning of Tank) not exc. 50mm in height and testing complete complete all as specified and as directed.

-ditto- but for tanks of capacity exc. 500 Litres and not exc. 1000 Litres

S&F Rotational Moulded Polyethene Water Storage Tank, 1000 Litre Capacity, Cylindrical, Vertical type with Closed Top, 3 layered, conforming to IS, hoisted and fixed in Position alongwith GI tank nipple and tank lid incl testing complete all as specified and directed.

S&F Ball Valve 20mm dia (minimum Weight 210 Gram), high pressure of PTMT with epoxy coated Aluminium Rod and high density Plastic Ball, screwed for Iron Pipe, complete all as specified and directed.

S&F in repairs HDPE/LLDPE PVC water tank lids, for tanks of capacity 5000 to 1000 litres, hinged or threaded type complete all as specified and directed.

S&F Chlorinated Polyethylene Chloride (CPVC) pipes 20 mm outside dia, SDR-11, having thermal stability for hot and cold water supply including all SDR-11 CPVC plain and brass threaded fittings (such as Bends, Elbows, Tees, Short Pieces, Connectors, Back - Nuts Caps, Plugs, Unions, Flange (core) & flange (ring), reduction Tee, reducing socket, Male & female threaded socket, tank connector etc) fixed / laying on walls, ceilings or in floors etc. with suitable size MS clamp of spacing 1.00 mtr etc pipe line complete all as specified and directed.

-ditto- but with 25 mm outer dia size CPVC pipes

S&F CPVC Ball valve 20mm (outer dia), fixed to CPVC pipes with solvent complete all as specified and directed.

-ditto- but CPVC ball valve for 25 mm OD CPVC pipes

M&L for dismantling and removal of existing waterproofing treatment of any type and thickness such as bituminous felt, APP membrane, or similar polymeric waterproofing membrane, including removal of vegetation, moss, or plants, cleaning the exposed surface, and disposal of all debris outside MOD land, complete all as specified and directed. NOTE:- Demolition of concrete, screed, or other topping over RCC roof, if any below the waterproofing treatment, shall be measured and paid for separately under relevant items.

M&L for dismantling and removal of existing b

rick or PCC tiles, including brick coba and underlying screed bed or bedding mortar, cleaning the exposed surface, and disposing of all debris outside MOD land, complete all as specified and directed (NOTE: Demolition of concrete over RCC roof, if any below roof treatment, shall be measured separately.

Demolition of plain cement concrete padding over roof of buildings and removal of debris and disposing outside MOD area complete all as specified and as directed. NOTE: For measurement purpose, only thickness of cement concrete portion shall be considered.

M&L for cutting open visible cracks in existing roofs or terraces to a ‘V’ groove, cleaning thoroughly to remove dust, loose particles, and laitance, and filling with approved polymer-modified mortar or acrylic/epoxy crack filler paste, complete all as specified and directed by the Engineer-in-Charge. (MAKE: STP, PLASTISEAL / FOSROC, RENDEROC CS / SIKA, SIKADUR-20)

S&F in repair PVC (SWR) vent cowl, 75 mm bore complete all as specified and directed.

Supply only Liquid Water Proofing Compound, ISI Marked, as approved, complete all as specified and directed.

M&L for preparation of old concrete surfaces such as roofs, terraces, and parapets, etc., by picking, wire-brushing, and sweeping clean to remove dust, dirt, laitance, oil, grease, and all loose or de-bonded concrete/screed layers, washing down with clean water to remove foreign matter, and applying one coat of polymer-modified cement slurry consisting of cement mixed with approved polymer (such as SBR or Acrylic Latex)as per manufacturer's recommendations, thoroughly brushed over the cleaned and damp (SSD) surface to form a uniform bonding/waterproofing coat ensuring full coverage at all junctions and corners, complete all as specified and directed by the Engineer-in-Charge. (Make: STP – SHALIPOL / Fosroc – NITOBOND SBR / Sika – SIKA LATEX)

M&L for cleaning and preparation of freshly laid concrete padding surfaces over roofs, terraces, and parapets, etc. and applying one coat of polymer-modified cement slurry consisting of cement mixed with approved polymer (such as SBR or Acrylic Latex)as per manufacturer's recommendations, thoroughly brushed over the cleaned and damp (SSD) surface to form a uniform bonding/waterproofing coat ensuring full coverage at all junctions and corners, complete all as specified and directed by the Engineer-in-Charge. (Make: STP – SHALIPOL / Fosroc – NITOBOND SBR / Sika – SIKA LATEX) (NOTE: This item shall be provided only when PMM layer is provided over new PCC padding and when PCC padding PMM layer are not laid monolotically)

M&L for PCC 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) as padding over roof slab for grade correction, laid over polymer-modified cement slurry, mixed with and including liquid waterproofing compound as per manufacturer’s recommendations, finished even & smooth, laid to proper slope with roof kerbs and rounded or chamfered edges, complete all as specified & directed. Note : Water Proofing compound shall be measured and paid seperately as "Supply only". Polymer modified slurry, to be applied before laying of PCC padding shall be measured and paid seperately)

D 950 IN 3) BONDING AGENT - FOSROC, NITOBOND / STP, SHALIBOND CONCRETE / SIKA, SIKADUR-32 IN 4) MICRO CONCRETE - FOSROC, RENDEROC RG / STP, SHALIFIX MC / SIKA, SIKAREP MICROCRETE-4 5) POLYMER MODIFIED MORTAR - FOSROC, RENDEROC S2 / STP, SHALIFIX FRM 40 / SIKA, SIKATOP-122 HS

Item No 22 (Contd...):- (i) Step 9 (Application of Polymer Modified Mortar (Finishing Coat):- pply 10–12 mm thick polymer-modified mortar (PMM) over the chicken mesh, finished even and smooth to match adjoining surfaces, following manufacturer’s instructions for mixing and application. (j) Step 10 (Curing and Cleaning):- Cure the repaired surface properly for a minimum of 7 days using wet curing or curing compound. Clean the site of all debris, droppings, and restore to a neat condition. NOTES :- (1) The work and mix proportion of items shall be carried out strictly as per manufacturer's recommendations. (2) Contractor shall submit details alongwith technical literature of various items required for the job for prior approval of GE. (3) Contractor shall procure the materials from authorised dealer or manufacturer and submit purchase voucher accordingly. (4) Quoted rate shall deemed to include for all consumbles, T&P, scaffolding and safety gear required for satisfactory completion of the job. MAKES:- 1) RUST REMOVER AGENT - FOSROC, REEBAKLENS RR / STP, SHALIRUSTOFF / SIKA, RUSTOFF 100 2) EPOXY PRIMER - FOSCROC, NITOZINC / STP, SHALIPRIME Zn R / SIKA, FERROGAR

S&F in repairs 110 mm bore PVC (SWR) junction single (single T) equal or unequal, with access door complete all as specified and directed.

COMMON NOTES TO ITEM NO 20 AND 21:- (1) The work shall be executed only through an authorised applicator of the respective manufacturer, after concluding an MOU/Agreement with the manufacturer for a company-backed guarantee. (2) The execution procedure, surface preparation, and mix proportions of all materials shall be carried out strictly in accordance with the manufacturer’s latest technical data sheet (TDS) and recommendations. (3) The MOU/Agreement copy shall be submitted to the Garrison Engineer (GE) by the contractor along with the Performance Security before issue of the Work Order. In case of failure to do so, the contract is liable to be cancelled and the contractor shall be responsible for penalties as stipulated in the tender documents. (4) The contractor shall submit complete technical details, product data sheets, and material specifications of all proposed items for prior approval of the GE before commencement of work. (5) The contractor shall procure all materials directly from the respective manufacturers and submit authenticated purchase vouchers/invoices as proof of genuine procurement. All materials shall be from the same manufacturer to ensure compatibility (6) Cost of waterproof coating system, primer, geotextile fabric or HDPE sheet, screed bed, ceramic tiles, and epoxy grout shall be deemed to be included in the quoted rate of the respective item. (7) The quoted rate shall be deemed to include all consumables, T&P, scaffolding, curing arrangements, testing, and safety gear required for the satisfactory completion of the work in all respects.

Taking up or down Steel Tubing 15/20 mm bore (dia) with Fittings/ Connections, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and directed.

M&L for applying a 10 mm thick layer of polymer modified mortar or cement mortar (1:3) mixed with approved bonding agent as per manufacturer’s recommendations, over old or new PCC padding, to form a smooth and even surface, including rounding/angling at the junctions of roof slab and parapet walls, complete all as specified and directed. (NOTE: Polymer modified slurry, to be applied before laying of PMM layer shall be measured and paid seperately)

Taking down Cement Plaster on external/internal walls, ceilings, soffit of Chajja, roof projections, etc including raking out Joints, hacking for Key, scrubbing down with water and removing Debris, etc. to Outside MD/AF Land, incl necessary scaffolding etc complete all as specified and directed.

M&L for Rendering (Internal) 15mm thick in cement mortar 1:6 on Brick Walls or on Concrete Surfaces, Plastered Surfaces finished Even and Smooth without using Extra Cement including necessary scaffloding complete all as specified and directed.

M&L for Rendering 5.0mm thick in cement mortar 1:3 on Concrete Surfaces of Ceilings, Plastered Surfaces finished even and smooth without using extra cement including necessary scaffloding complete all as specified and directed.

M&L for complete removal of existing treatment on old painted surfaces of walls by scrapping and removing layers of all wall finishes including cleaning, watering to make the surface clean and free from dust, etc including necessary scaffolding, safety and protective measures complete all as specified and directed. (NOTE: This item shall not be considered for areas measured under Item No. 16 here-in-after)

M&L for Rough Cast Plaster on brick or concrete surfaces, comprising undercoat of cement and sand mortar (1:3) not less than 10 mm thick, finished fair and while the undercoat is still in plastic state, applying rough cast mixture consisting of crushed stone or fine gravel mixed with coarse sand and cement in the proportion of 1:1:1 by volume, and finishing the surface even and uniform in texture, complete all as specified and directed.

M&L for 15 mm thick plastering in two layers, 10 mm + 5 mm in cement mortar 1:4, top layer of 5 mm thickness mixed with with water proofing compound (as per manufacturer's instructions) on external surfaces of brick/stone walls or concrete surfaces finished even and fair upto 4 storey height including necessary scaffloding complete all as specified and directed. Note : Water Proofing compound shall be measured and paid seperately as "Supply only".

M&L for preparing newly/untreated Plastered surfaces of Ceiling and applying Three Coats of White Wash, complete all as specified and directed.

M&L for preparation of newly plastered or undecorated wall surfaces and applying two coats of exterior-grade acrylic emulsion paint having anti-dust and anti-algae properties, tinted to approved shade with stainer as required, over and including one coat of suitable exterior primer, applied as per manufacturer’s instructions, on wall surfaces of any description over 10 cm in width or girth, up to four storeys height, including necessary scaffolding, safety gear, and all preparatory works, complete all as specified and directed.

M&L for preparing newly plastered or undecorated rough cast wall surfaces and applying two coats of exterior-grade acrylic emulsion paint having anti-dust and anti-algae properties, tinted to approved shade with stainer as required, over and including one coat of suitable exterior primer, applied strictly as per manufacturer’s instructions, complete all as specified and directed.

M&L for preparing New/Undecorated Plastered Surfaces of Walls, applying a coat of suitable cement primer followed by a Coat of 2.0 mm thick Wall Putty (in two layers of 1mm thick) including rubbing down with Sand Paper to obtain a smooth finish surface and finishing with Two Coats of Acrylic Distemper (as approved) as per desired shade/tint complete all as specified and as directed.

M&L for preparation of old decorated external plastered or concrete surfaces of walls, chajjas, fascias, and roof projections up to four storeys height, and applying one coat of exterior-grade acrylic emulsion paint having anti-dust and anti-algae properties, tinted to approved shade with stainer as required, including all necessary scaffolding, safety gear, and protective measures, complete all as specified and directed.

M&L for preparation of old decorated external rough cast plastered wall surfaces and applying one coat of exterior-grade acrylic emulsion paint having anti-dust and anti-algae properties, tinted to approved shade with stainer as required, complete all as specified and directed.

Demolition Brick work built in Cement Mortar and in any Position including all Quoins, Arches and Pillars, etc., and removal of debris outside AF land complete all as specified and directed.

M&L for Brick Work with Sub Class 'B' Bricks (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 directed.

M&L for preparing old treated/decorated surfaces of ceilings and applying Two Coat of White Wash, complete all as specified and directed.

Demolition of Cement Concrete (Reinforced) of Roof, Floor (other than Ground Floor) Beam, Staircase, Landings, Chajjas and similar work (reinforcement cut as required to facilitate demolition) and removing debris, etc. to Outside MOD Land, complete all as specified and directed. (NOTE: Old reinforcement shall be measured under Sch of Credit)

M&L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (horizontal or sloping) for rough finished surfaces complete all as specified and directed.

M&L for formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide for rough finished surfaces complete all as specified and directed

M&L TMT Bars 10mm dia and over, cut to length bent to shape required including cranking, bending spirally for hoping for Columns, hooking Ends and binding with and including Mild Steel Wire (annealed) not less than 0.9mm dia or securing with Clips, complete all as specified and directed.

Demolition of Cement Concrete (un-reinforced) in Toilet Floors, Sunken Floors including taking out floor tiles, PCC, mortar of any description including raking out joints, hacking for key, scrubbing down with water and removing debris, etc. to Outside of MD/AF Land, complete all as specified and as directed.

M&L Reinforced Cement Concrete 1:2:4 type B0 (12.5mm graded stone aggregate) as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, dec slabs and in shelves and the like complete all as specified and directed. (NOTE: MS reinforcement & Formwork shall be measured and paid seperately)

M&L for repairing spalled / damaged concrete surfaces in RCC members (slabs, beams, columns, ceilings, etc.) with polymer-modified repair mortar and associated materials, complete as directed by the Engineer-in-Charge. The work shall be executed in the following steps: (a) Step 1 (Marking and Cutting) :- Mark the damaged / spalled area in a regular shape (square or rectangular) and cut the edges to a depth of at least 10–15 mm using a chisel or mechanical cutter to expose sound concrete and reinforcement, avoiding feather edges. (b) Step 2 (Removal and Cleaning):- Remove all loose, delaminated, and unsound concrete. Clean the surface thoroughly using wire brushes, compressed air, or water jet to remove dust, laitance, and loose particles. (c) Step 3 (Cleaning of Reinforcement):- Expose the corroded reinforcement fully. Clean the steel thoroughly by mechanical wire brushing, rust remover, or ot

M&L for cement concrete 1:5:10 type E-2 ( using 40 mm graded stone aggregate) in sunken portion of slab, complete all as specified.

M&L Cement Concrete 1:2:4 type B0 (12.5mm graded stone aggregate) 25mm thick in Sub-base for laying of Tiles in Floor, complete all as specified and directed.

M&L for applying comprehensive waterproofing treatment to sunken floor areas of toilets, baths, and similar wet locations, including all materials, labour, and equipment, complete as per specifications and direction of the Engineer-in-Charge and comprising the following operations carried out in sequence:- (a) Step 1 (Sur

face Preparation):- Clean the entire sunken floor area and adjoining walls of all loose materials, laitance, dust, grease, oil, and any foreign matter. Cut and repair cracks, honeycombs, and voids using polymer-modified repair mortar or crack filler paste as directed by the Engineer-in-Charge. Ensure the surface is sound, even, and free from standing water before proceeding. (b) Step 2 (Fillet Formation):- Provide and form a 45° fillet (coving) at the junction of floor and wall all around the periphery using Polymer Modified Mortar (PMM) (Cement : Sand = 1:3, with polymer additive). Ensure smooth finishing and proper bonding with both wall and floor surfaces. (c) Step 3 (Priming/Bond Coat):- Apply one coat of polymer-modified cement slurry over the complete area, including all joints and fillets. The mix proportion shall be Cement : Polymer : Water = 1 : 0.4 : 1 by weight. Allow the surface to become tacky before proceeding with waterproofing coats. (d) Step 4 (Cementitious Waterproofing Coating):- Apply two coats of cementitious waterproofing slurry (Cement + approved polymer such as SBR / Acrylic Latex) over the entire sunken floor and extend it 300 mm up the adjoining walls. The second coat shall be applied at right angles to the first after allowing the first coat to air-dry for 4–6 hours. Ensure uniform coverage and film thickness as per manufacturer’s recommendation. (e) Step 5 (Provn of GI spout pipe):- Provide and fix a 40 mm dia medium-class G.I. pipe spout at the lowest point / lateral slope, projecting at least 250 mm beyond the outer most face of the wall, positioned below the floor drain pipe. Seal the joint around the pipe using polymer-modified mortar / non-shrink grout / epoxy sealant, ensuring water tightness. Maintain an outward slope of 1:20 for safe drainage of any trapped seepage water. contd.....

M&L for providing non-skid/matt-finish ceramic floor tiles, coloured, joint-free, 7 to 8 mm thick (square or rectangular), each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm in area, set and jointed in neat cement slurry and grouted with epoxy grout of approved make and shade to match the tiles, laid over and including 15 mm thick screed bed in cement mortar (1:4), complete all as specified and as directed. NOTE:- Cost of cement screed bed, tiles, and epoxy grout shall be deemed to be included in the quoted unit rate.

M&L for glazed ceramic wall tiles (digital printed/plain), coloured, 7 to 8 mm thick, area of each tile exceeding 0.11 Sqm but not exceeding 0.38 Sqm, set and jointed in neat cement slurry and grouted with epoxy grout of approved make and shade to ensure watertight joints, laid as dado/skirting on vertical surfaces over and including 10 mm thick rendering in cement mortar (1:4) mixed with waterproofing compound (as per manufacturer’s recommendations), finished fair and even, complete all as specified and as directed. NOTES:- (a) Cost of rendering shall be deemed to be included in the quoted rate. (b) Waterproofing compound shall be measured and paid separately under the relevant item. (c) Epoxy grouting shall be provided up to full height in wet/sunken areas and minimum 300 mm above finished floor level in dry areas, as directed by Engineer-in-Charge.

S&F in repair Vitreous China White Squatting Pan of size 580x440mm, 'Orissa' Pattern with Integral Foot Rests, ‘P’ or ‘S’ Trap, providing Joints between Flush Pipe and Socket of WC Pan, Cones, India Rubber (nozzles of WC Pan) including provision of Lime Concrete Bedding and Making Good to Floor/distrubed surfaces, complete all as specified and directed.

S&F in repairs 100mm bore cast iron sanitary connection socket to fit WC outlet complete all as specified and directed.

S&F in repairs vitreous china wash down water closet pan (pedestal pattern), white, with 'P' or 'S' trap front or back inlet, fixing bolts (except flushing cistern and flush pipe) incl plastic water closet seat cover (white) and mild steel chromium plated or aluminium hinging device and re-connecting with the existing flushing cistern and PVC connection pipes complete all as specified and directed.

S&F in repair PVC (SWR) 75 mm floor trap plain with grating including jointing to waste pipe, fixed in cement concrete 1:2:4 (20 mm graded stone aggregates) complete all as specified and directed.

S&F in repair PVC (SWR) 75mm bore (dia) Soil, Waste and Ventilating Pipe, Single Socketed, in any length with Rubber Ring Joint

s, laid on floor, trench etc complete all as specified and directed.

S&F in repairs PVC (SWR) 110mm bore (dia) Soil, Waste and Ventilating Pipe, single socketed, in any length with PVC Joints, with or without Ears, laid on floors, trench etc complete all as specified and directed.

S&F in repairs PVC (SWR) 75mm bore (dia) Soil, Waste and Ventilating Pipe, single socketed, in any length with PVC Joints, with or without Ears, fixed to Walls with PVC clips, complete all as specified and directed.

S&F in repair PVC (SWR) 110mm bore (dia) Soil, Waste and Ventilating Pipe, Single Socketed, in any length with Rubber Ring Joints, fixed to Walls with PVC Clips, complete all as specified and directed.

S&F in repair PVC (SWR) 75mm bore (dia), Bend any type, provided with Access Door, etc. and jointing with Solvent Cement, complete all as specified and directed.

S&F in repair PVC (SWR) 110mm bore (dia), Bend any type, provided with Access Door, etc. and jointing with Solvent Cement, complete all as specified and directed.

S&F in repair 75 mm bore PVC (SWR) junction single (single T) equal or unequal, with access door complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting, any gauge or thickness, including Nainital or similar pattern roof coverings, and removing the dismantled material from site, complete all as specified and as directed.

S&F pre-painted galvalume aluminium-zinc alloy coated steel sheets (TCT 0.50 mm, minimum base metal thickness 0.45 mm), single-skin high rib/multi-rib profile, 1000–1020 mm effective width and 28–30 mm high crest at 250–255 mm pitch (centre to centre), manufactured from high tensile steel (minimum 550 MPa) conforming to AZ-150 coating (55% Aluminium, 43.5% Zinc, 1.5% Silicon) with total metallic coating mass of 150 g/m² (both sides combined). Sheets shall have 18–20 micron polyester top coat over 5 micron primer on the exposed surface and 8–10 micron alkyd backer coat on the reverse side. Sheets shall be provided with wide pans having minimum three small stiffening ribs for effective water shedding and shall have special male/female ends with full return legs for positive interlocking and proper fixing to purlins, matching the existing roof profile, complete all as specified & as directed.

her approved means to remove all scales and corrosion. (d) Step 4 (Application of Rust Remover):- Apply rust remover chemical to the cleaned reinforcement bars using a brush and allow it to react as per manufacturer’s instructions. (e) Step 5 (Zinc Rich Primer on Reinforcement):- After cleaning with water and drying, apply one coat of zinc-rich primer to the reinforcement bars to prevent further corrosion. Allow adequate drying as per manufacturer’s recommendations. (f) Step 6 (Bonding Coat):- Apply a bonding coat of approved bonding agent (e.g., polymer latex / epoxy bonding agent) on the prepared concrete surface. The repair mortar shall be applied while the bonding coat is still tacky. (g) Step 7 (Application of Repair Mortar) : Rebuild the damaged area with polymer-modified repair mortar (pre-packed, non-shrink, approved brand) or micro-concrete for larger or deeper repairs, restoring the original profile and level. (h) Step 8 (Fixing of Chicken Mesh) : Provide and fix chicken wire mesh (12.5 mm × 22 SWG, hexagonal type) over the affected area, fixed with nails or screws at suitable spacing to ensure proper anchorage with the surface. contd....

Dismantling wrought iron or mild steel work of any description and removing the same from site, complete all as specified and as directed.

M&L for mild steel framed work such as grills, gratings, framed guard bars, barred iron doors, ladders, framed balusters, walkways, railings, framework for water tanks, and similar works, with ends of bars shouldered and/or riveted or forged into spikes, conforming to Fe-290 Grade E-165, complete all as specified and as directed.

M&L for cleaning the surface thoroughly to remove all dust, dirt, loose particles, oil, and other foreign matter, and applying Single-component aliphatic polyurethane-based liquid-applied waterproof coating having a minimum Solar Reflectance Index (SRI) of 106 on inaccessible roofs, terraces, and parapets in three coats (including one primer coat of the same material diluted with clean water in the ratio recommended by the manufacturer) at specified intervals, applied to achieve the manufacturer’s recommended dry film thickness (DFT), including curing, finishing, and testing, complete all as specified and directed by the Engineer-in-Charge. (MAKE: STP, SHALIURETHANE BTD / SIKA, SIKALASTIC-590 IN / FOSROC, NITOPROOF 725) NOTES:- Dry Film Thickness (DFT): (1) The total dry film thickness (DFT) of the polyurethane waterproofing membrane (excluding the diluted primer coat) shall not be less than 1.2 mm for the complete system (two finish coats), applied in multiple coats as per the manufacturer’s technical data sheet. (2) Wet film thickness (WFT) shall be measured for each coat, and the cumulative WFT shall be converted to DFT using the manufacturer’s solids-by-volume data. (3) The final acceptance tolerance shall be ±10%. (4) In case any manufacturer’s technical data sheet specifies a higher minimum DFT, the higher value shall govern.

M&L preparing new or previously untreated Steel and Iron Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a Red Oxide Zinc Chrome Primer incl scaffolding, safety gears etc complete all as specified and directed.