Repair and Maintenance of TTPS Name Board available at Harbour Main Road Roundana in the New Harbour Road of TTPS

Providing two legged scaffolding for works above 3m. heights (inner walls), using 13 to 15 cm. dia. casuarina props, the distance between the two rows being 1.25m. and the spacing of posts being 2m. in both the rows with two horizontal posts with 0.5m. overlap on either side and braces at 2m. c/c including longitudinal & transverse middle braces to stepup and providing a platform with country wood planks of 40 mm thick & 1m width, etc. including cost of all materials, labours, lead, lift, safety measures, etc. complete.

Dismantling the existing worn out/ corroded/ damaged angle, channel & beam carefully without damaging the other existing steel structure as directed cutting to suitable size for easy transportation stacking & devoluting to stores. rate including for hire charges for cutting set, cost of oxygen and acetylene gases including devolution of stores with all labour, lead, lift, safety appliances, transporting etc., complete.

Supplying and fixing structural steel materials, such as angle of different size as instructed by Engineer at site, including cost of all material, lead, lift etc., complete.

Labour charges for strengthening the damaged MS angle and channels in the watch tower including cost of fabrication and erection charges, cutting and welding charges, cost of oxy acetylene gas and welding rods etc., complete. (Structural steel will be supplied by department at free of cost)

Hire charges for engaging crane for dismantling the Name board from damaged structural Name board at available at 4-Road roundana in the New Harbour road.

Providing and fixing of Aluminium Composite Panel (ACP) 4 sided having 50 x 25 x 1.50mm frame work vertical and horizontals out of specially designed extruded sections withstand wind pressure of 180 Kg/sq.m and fabricated fixed at all level elevation and heights. The extruded section cutting and fixing required space extruded section shall be of 6063 and alloy of BSH 9 confirming T is – 63400 rates shall include to fix the main frame with necessary clamps, fasteners, bolt nuts etc. The main frame of extruded section shall be of 22843 & 22739 (H9) grade conforming to BS 4174 (or) IS 8147. Rate shall include 4mm thick ACP sheet (0.25 + 3.5 + 0.25) alstrong or equivalent fixing with spacer tape and the ACP sheet bounded with special type structural sealant of dow corning 789 or equivalent in dust free conditions the gaps between ACP sheet to be filed with whether sealant and backer rod or 12mm foam sheet to ensure water and air tightness in all complete complying with standard specification as directed by the departmental officer

Supplying and fixing Retro - reflective sticker for letters on Aluminium Composite panel (ACP) board at all level elevation and heights. The cost exclusive of Scaffolding charges and including cost of all material, lead, lift etc., complete.

Painting two coats with ready mixed enamel paint with primer one coat for the existing steel including cost of all materials, scaffolding charges, thorough cleaning of surface, labours, lead, lift, curing, etc. complete.

Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in sand, silt or other loose soil wet sand or silt not under water light block cotton soil sandy loan and ordinary soil including excavated earth.

Providing PCC 1:4:8 cement concrete using OP/PP cement with 40mm size machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete.

Dismantling the existing RCC for the required width & depth as per the instructions of engineer in charge including cost of all materials, labours, lead, lift, curing, etc. complete.

Providing centering and shuttering arrangements for placing concrete using steel members and wooden props including cost of all materials, labour, lead, lift etc., complete.

Providing RCC 1:1.5:3 using OP/PP cement with 12mm to 20mm machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete - excluding cost of reinforcement and form work.

Supplying & providing RTS/MS rod including cutting, bending, tying & fixing in position as per specification including binding wires, cost of all other materials, labours, lead, lift, curing, etc. complete.