MR to Institute of Nursing Education, Bambolim-Goa. SH- Urgent cutting of bushes and removal of blocked drains near student mess and girls hostel

Clearing jungle including up rooting of rank vegetation grass bush wood trees and sapling of girth upto 30 cm. measured at a height of 1 m above ground level & removal of rubbish upto a distance of 50 mt. outside the periphery of the area cleared. (if however only grass is met with the area will be measured and paid for under item 4001).

Clearing grass and removal of rubbish upto a distance of 50 m outside the periphery of the area

Cutting of branches of trees Beyond 30 cm and upto 60 cm girth & stacking the serviceable material and disposal of unserviceable material for all leads :

Cleaning the night soil waste chamber, sludge and other waste by removing the cover slabs and relaying including disposal of sludge by excavating pits and covering the same with mud as per directions of Engineer in charge

Supplying and fixing of Precast RCC slabs(factory madethe factory should be ISO certified and registered under Dirctorate of Industries Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate consolidated by means of mechanical platform vibration etc. with lifting hooks of M.s. 10mm bars and PVC cups including cost of reincforcement Certificate from manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free replacement warranty in case of breakage complete and as directed by Engineer -in -charge.;Size 900 x 400 x 100 mm with steel reinforcement not less than 5.0 kgs per unit -12 T capacity

(A) By tipper truck including loading unloading and stacking;(A) Limebuilding rubbish manure sludge moorum excavated rock;Limemoorum building rubbish;Beyond 5 upto 10 km per km

Providing and applying two coats of Coal Tar Epoxy (Corroseal TE 321) on concrete surface including preparing the surface by cleaning using wire brushes cloth broom etc.Complete as per manufacture specification for portion below ground level. Conforms to ASTM-B-117. Incl. cost of transport etc. as per dir of EIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent.

Applying one coat of structural grade epoxy bonding coat (EPIBOND) Conforms to ASTM-C-882-87 to the prepared concrete surface to be repaired / strengthened. This is applied prior to the application of polymer repair mortar /microconcrete to have monolithic action between old concrete surface and new polymer repair mortar /micro-concrete. It is essential to ensure that the concrete surface is free from loose material dust dirt etc. before applying bonding coat. incl. cost of transport etc. as per dir of EIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent.

Repairs to the deteriorated /damaged areas of RCC elements in the structures shall be carried out by using Polymer modified repair mortar. The polymer modified mortar is applied when the epoxy bonding coat is still tacky. In one application 20 mm thickness shall be built. Subsequent layer shall be built with one bond coat of Polymer modified cement slurry. The Polymer modified repair mortar shall have the following specifications: •Cement (OPC) : 100 kg •Clean river sand - 2.36 mm down : 300 kg Or 30-80 Graded quartz sand •Polymer latex (Monobond) : 10 kg •Water : 30 litre (Approx) Cure by spraying periodically with water for 3 days and allow to dry for next 5 days. incl. cost of transport etc. as per dir of EIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent.

GROUTS for Crack Injection Grouting Ultra-fine cementitious single component crack injection for structural repairs.Providing and supplying Ultra-fine cementitious grout Alccofine 1109SR manufactured by M/s Counto Micro-fine Products Pvt Ltd Goa or equivalent. Material should comply to IS 14343 forMarsh Cone Viscosity of 35 to 45 seconds shall have the Particle Size Distributionwith d95 <12 microns and minimum compressive strength of grout more than 30 MPa at 7 days. Water to grout powder ratio should not be more than 0.6 for marsh cone viscosity and compressive strength test.