Fabrication, Supplying and Installation of Aluminium Gangway for MS Pontoon and other allied works including Handrail at Rajiv Gandhi Water Sports Complex at Aberdeen Jetty under SD-IV, PBND, APWD, Port Blair

Amount

Diver Charges for locating attempt of 04 nos MS anchors

Charges for retrieved of sunken anchors

Retrieving drifted pontoon and repositioning securing in designated place including anchoring, all operations as directed by the Engineer in charge.

Removing damaged aluminium gangway and handing over to Department as directed by the Engineer in charge.

Removal of damaged GI Handrail from pontoon and handover to department as directed by the Engineer in charge

Fabrication and Installation of GI Guard Rail 50 mm dia (outer) and two inner lines of 40 mm, 3m length x 1.1 m height, including bottom fixing bracket 63 mm pipe 0.2 m height, nut & bolt.

Scrapping, Cleaning and Painting GI Guard Rail with 01 Coat Zinchromate primer, and 02 Coats of aluminium paint including thinner, brush etc.

Fabrication and supply of aluminium gangway (Marine grade aluminium) ladder made out of high tensile aluminium alloy angle, flat and plate with foot step. Size: 7.5 mtr length x 1.10 mtr width Handle height: 1.10 mtr Material: 100 x 100 x 10 mm aluminium angle 02 layers with stiffener, 75 x 75 x 8 mm aluminium angle, 4mm chequered aluminium step plate, 4 mm chequered aluminium foot steps SS 316 hand rail top 40mm, stiffener 32mm SS 316 pipe Hinge connection MS angle 75 x 75 x 8mm with 02 nos. bracket (top) All cost including cutting of plate, welding, providing nuts & bolts, etc. complete, with two coats of painting

Providing and fixing MS Locking pin

Providing and Fixing Bracket of Size 15 cm x 15 cm, 16 mm thickness for fixing aluminium gangway i/c all accessories complete.

Providing Cement Concrete Block of Size 0.6 m x 0.6 m x 0.3 m with mix 1:1½:3 (1 cement : 1½ : coarse sand and 3 Coarse aggregate )

Supply of 16 mm GI chain for anchoring Floating Jetty

Providing and Fixing D Shackle of size 20mm

Fixing of GI chain and CC block in steel pontoon

Providing SCH 40 8” Twin bollard 500 mm height with bottom foundation 1m x 0.6 m x 0.1 m provision fixed on 10mm MS plate

Installing twin bollard on Jetty with a pit size of 1.2 x 1.2 x 1.0 i/c removal and disposal of concrete and earth as directed by Engineer in charge with 16 mm TMT Bar Reinforcement embedded in cement concrete of mix 1:1.5:3 (1 cement : 1½ : coarse sand and 3 Coarse aggregate ), with 0.8 m x1.2 m MS plate

Hire charges of boat for shifting of pontoon and salvage & placement of anchor

Supply of GI D Shackle 32 mm shaft for fixing of anchor supplied by department

Supply and Fixing of 28 mm swivel for fixing of anchor supplied by department

Supply and Fixing of truck tyre fender (set of 2 tyres) including of 02 Nos. 20mm D Shackle, 4 mtr 16 mm GI chain and 01 No. MS bracket