Supply, Installation and Commissioning of 60 feet (18.3 mtr.) high National Flag Mast at IIT Guwahati campus

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains including dressing of sides and ramming of bottoms, for all lifts and including getting out the excavated soil and disposal of surplus excavated soil as directed, within the campus.

(a) All kinds of soil.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

(a) 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Reinforcement for RCC work including straightening, cutting, bending, binding with iron black wire 20 gauge & placing in position complete as per drawing.

(a) Fe500 Super Ductile/Ductile

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :

(a) 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Brick work with bricks of class designation 75 in foundation & plinth in cement mortar 1:6 (1 cement : 6 coarse sand)

Providing flat brick soling under floor with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar 1:6 (1cement : 6 coarse sand), with common burnt clay non modular bricks:

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.

40 mm thick with 20 mm nominal size stone aggregate

15mm thick cement plaster on rough side of masonry wall of Mix 1:4 ( 1 cement : 4 coarse sand).

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

(a) Granite stone slab colour black, Cherry/Ruby red

Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.

(a) Granite work

Supply of 18.3M Flag mast. Mast shaft shall be in Two sections, hot dip galvanised and suitable for wind velocity as per IS 875 i.e. 50m/s. Mast shall be suitable for Indian Tri Color Flag Size18 ft x 12ft. System for Raising Lowering of Flag It shall have double drum winch, 6 mm dia Galvanised wire rope and integral power tool for the raising and lowering of Flag. Suitable control panel shall be provided for reversing operation of Power tool motor. Supply of avaition system with 3C x 2.5sqmm Cu armoured cable Painting of 18.3M Flag Mast PU painting of High mast shaft with a coating of etch primer, primer and PU paint.

Supply of foundation bolts manufactured from special steel along with nuts, washers, anchor plates and templates.

Supply of Bajaj Make low intensity Single dome LED Aviation Obstruction light.

Supply of 3M high hot dip galvanised octagonal pole suitable to mount 1 nos.flood light fitting at top.

Supply of foundation bolts manufactured from special steel along with nuts, washers etc. (FOR 3M POLE)

Supply of LED floodlight luminaries type 350W along with suitbale arrangement & supports for mounting luminary for flag. (PRAZE420L)

Supply of national flag of size 18 ft x 12ft in 100% knitted Polyester (140gsm), with reinforced super-strong nylon webbing on all 3 sides & rope/toggle sleeve.

Erection of the high mast with the help of suitable tools and plants, wiring of luminaires with all wiring materials like PVC insulated PVC sheathed flexible cable of suitable copper conductor cores of 1.5 sq. mm, lugs, MCB and all labour.

Provision of GI pipe earthing for High mast with 2.5 M long 40 mm dia GI Pipe including connection to High mast earth terminal with 25 x 3 mm GI flats with all materials and labour. (2nos per mast required)

Installation of 3M Pole suitable to mount 1 no. 350W LED Flood light