Maintenance works of Roofing of Offices in Old IPHB Complex, Altinho Panaji Goa for the year 2026

Dismantling tiled roofing (mangalore or pot or country tiles) with battens etc. complete including stacking of serviceable material & disposal of unserviceable material within 50 mts. lead.

Laying mangalore tile roof covering with 25 x 50 mm jamba wood or similar battern including nail etc. complete (mangalore tiles will be supplied by the department free of cost).

Supply of mangalore tiles including loading unloading and transportation complete.

Providing and laying ridge tiles laid dry & pointed with lime mortar 1: 2 (1 lime: 2 surkhi)

Waterproofing of sunken slabs toilet blocks terraces on slabs under brickbats roofs watertanks. Cleaning the surface and filling cracks (if any) applying EPCO ACR wherever necessary Providing and Moistening the surface with water to render it saturated. Mix Cement and Monobond WF in the ratio of 1.25 kg to 1 by weight and stir continuously. Apply minimum 2 coats with an interval of 12 hours minimum between the coats. Fix fiber mesh while the first coat is still tacky. Cure with sprinkling of water 3-4 times a day. incl. cost of scaffolding transport etc. as per dir of EIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent

Surface dressing of ground including removing vegetation in equalities not exceeding 15 cm deep and disposal of rubbish lead upto 50 m and lift upto 1.5 m.;Ordinary soil

(A) By tipper truck including loading unloading and stacking;(A) Limebuilding rubbish manure sludge moorum excavated rock;Limemoorum building rubbish;2km

Steel work in built up tubular (round square or rectangular hollow tubes etc.) (Square Hollow Section (SHS) IS4923 /Rectangular Hollow Section (RHS) IS4923/ Circular Hollow Section (CHS) IS1161 closed Structural Steel of (SAIL TATA. VIZAG JSW APOLLO Steel Ltd.) make (Min Yeild Stress 310 Mpa)) trusses etc. including cutting hoisting fixing in position and applying a priming coat of approved steel primer including welding and bolted with special shaped washers etc. complete.

Providing and fixing JIELI BRAND or Equivalent resin coated 3mm thk UPVC roof tiles sheets along with ridges/ valleys to required profile including accessories such as tapping screws etc. excluding the cost of purlins rafter and trusses.