GENERAL-Routine Maintenance and RepairMaintenance of Chombal harbour for the year 2024-25-General Civil Work

Amount

Routine Maintenance

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

2.33.2:Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyound 60 cm girth up to and including 120 cm girth

65.7:Hydraulic excavator

OD2434/2024-2025:based on od795/2022_2023 :Hire charges for tipper for conveying unhygeinic waste and over growth vegetation

OD2432/2024-2025:based on od820/2022_2023 :Engaging Fitter grade 1 for attending petty repair works

OD2446/2024-2025:based on od819/2022_2023 :Engaging man mazdoor (coolie)for celaring the waste and bushes and small jungle in the yard <br>

14.43:Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

14.66.1:Finish walls with Acryllic Smooth exterior paint of required shade:Old work ( Two or more coats applied @ 1.67 ltr/10 sqm) on existing cement paint surface

14.53.1:Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work

11.37A:Providing and fixing 1st quality ceramic glazed floor tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.

50.18.9.19.2:Providing and fixing PVC pipes including fixing the pipe with clamps/clips at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 m dia 4 Kgf/cm2 - External work - Exposed on wall

50.18.9.22.1:Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 110 mm dia Elbow

50.18.9.22.4:Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement- 110 mm dia Bend

13.52.1:Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work

10.1:Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

50.6.7.2:Laterate masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size in cement mortar 1:6 for super structure above plinth level up to floor two level including all cost of materials, labour charges etc.

4.1.2:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size)

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

OD2484/2024-2025:Providing and fixing Aluminium trafford sheet powder coated (size, shape and pitch of corrugation as approved by Engineer-in-charge) not below 0.50 mm (+ 0.05 %), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both<br>side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25<br>microns minimum to avoid scratches during transportation and should be supplied in single length upto 12<br>metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of<br>size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces,<br>excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required<br>including cost and conveyance of all materials, labour charges, etc. (Based on TS No. 210/2022-2023 dated 24.09.2022). Deatails of cost for 216.14 sqm MATERIALS: (External dimension of plinth) Area of roof 20.2 x 10.70 m =216.14 sqm MATERIAL: Sheet used = 20 Nos x 10.70 m x 1.06 m =226.84 sqm Add 3% wastage = 6.81 Total = 233.65 sqm

AJITH KUMAR P

MUHAMMED RAFI

KTK RAGHUNADH

RAJEEVAN PTK

Bidder Name

RAJEEVAN PTK

AJITH KUMAR P

KTK RAGHUNADH

MUHAMMED RAFI

PRABEESH C K