Upgradation and Development of Orchidarium

Amount

CONSTRUCTION ORCHIDARIUM MUSEUM WITH INTERPRETATION CENTRE AT GENEPOOL GARDEN NADUGANI

Dismantling the Existing Damaged roof and wall

Earth work excavation and depositing on bank with lead of 10 metre and lift 2metre in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B

Filling in fountation and basement with M Sand in layers of maximum 100mm thick including watering and consolodation with standard specificatin etc., complete as per standard specification

Plain Cement Concrete 1:4:8, mix using M Sand and machine broken IRC, HBG 40mm metal and including the cost of materials, conveyance and labour charges etc., complete complying with the standard specifications.

Reinforced Cement Concrete 1:2:4, mix using 20mmmachine broken IRC, HBG metal including the cost of all material with conveyance and labour charges etc., complete complying with standard specifications.

Supplying, fabricating and placing in position of Steel Reinforcement using mild steel / ribbed tor steel rodes for all RCC works as per the design given including cost of steel and binding wire in all floors complying with standard specification and drawings. Using M.S Rods of Required size.

Supplying and erecting Centering and Shuttering for sides and soiffts including supports and strutting using mild steel sheets stiffened with welded mild steel angles centre to centre and supported by Casuarina props etc., complete complying .

Brick work masonry in CM 1:5 mix, using 2nd class bricks and the rate including cost and conveyance of all materials, curing etc, complete

Plastering with CM 1:5, 12mm thick using P Sand and the rate including cost and conveyance of all materials, labour etc, complete with standard specification

Providing and pacing the floor with Jet Black Granite slab of best quality and approved variety complying/confirming ISI specification of size in C.M.1:3, 20 mm thick and painted with same coloured cement neatly including polishing with electric polisher to high degree of glazy as to be perfectly smooth.

Dadooing wall with glazed tiles of size 300cmx600cmx6mm, over cement mortar 1:2, 10mm thick and filling the joint with epoxy grout including the surface preparation cleaning the joint, sealing the tile gape with epoxy joint grout and finishing neatlyincluding all cost and conveyance etc, complete as per standard specification

Supply, fabrication and fixing in position of Mild steel structural works for given design including the cost og materials, welding charges and labour charges FOR MAKING AND FIXING etc., complete.

White Washing one coats using best freshly burnt shell lime in all floors including cost of lime and other materials brushes, scaffolding charges etc., complete complying with standard specification and as directed. The rate is inclusive of cost of gum, best quality of blue powder etc.,

Painting two coats of ready mixed plastic emulsion paint over a primer coat on wall surface and the rate including cost and conveyance of all materials, labour etc, complete with standard specification

Painting two coats over new Iron works of best quality of ready mixed Enamel Paint including all cost, conveyance and labour charges etc, complete as per standard specifications.

Supply and fixing Plain Glass of thickness 12mm, Treated, tempered and heat protection coated glass with all necessary fittings and exterior quality adhesives etc., complete

Air Ventilation system with inflow and outflow of 100m3 per hour capacity using co axial air pumping system including the cost of all fittings and necssary duct etc.,

3 PHASE DISTRIBUTION BOARD: Supply and fixing VERTICAL THREE PHASE DISTRIBUTION BOARD WITH MCBS 4 way / 8 way / 12 way vertical TPMCB sheet steel distribution boards flush type / surface type fitted with bus bars and neutral links with single / three phase MCB outgoings and separate 4 way provision for accommodating One No. 4 pole incoming MCB / Isolator and another separate 4 way provision for accommodating One No. 4 pole ELCB / RCD with label holder and provisions for taking up cable.

3 PHASE TNEB METER BOARD: Supply and fixing of TNEB meter board for 32 Amps THREE PHASE service connection with 32A fuse unit (500V) 32A neutral link and earth link (1"x1/8" copper flat) on TW plank of size 600x450mmx19mm with aupporting TW reepers of 1" thick on either side with painting suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit.

SERVICE CONNECTION 3 PHASE: Supply and run of 4 of 6 Sq.mm (84/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100 n 7/20GI bearer wire for service connection mains

LIGHT/FAN POINT - OPEN: Wiring with 2x1.5 sq.mm (22/0.3) PVC insulated SC. Unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5 Amphere F.T switch (without Hylem sheet) with painting of suitable colour for open PVC light/fan point.

POWER PLUG POINT - OPEN: Wiring with 2x4 sq.mm (56/0.3) PVC insulated SC. Unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories WITH 150mmX100mmx63mm TW switch box for 15 Amphere 3 pin non-interlocking CS plug with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire FOR OPEN PVC POWER PLUG POINT,

5AMS PLUG POINT - OPEN: Wiring with 2x 1.5sq.mm (22/0.3) PVC insulated SC. Unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150mmX100mmx113mm TW switch box for 5 Amphere 3 pin non-interlocking CS plug with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire FOR OPEN PVC PLUG POINT

RUNNING WIRE 2X4 SQ.MM - OPEN: Supply and run of 2X4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection 14SWG TC wire with painting of suitable colour.

EARTH: Earthing as per ISI specification with an earth electrode of 201mt class B GI pipe of dia 40mm with copper earth plate of size 125mmx50mmx6mm with necessary funelling arrangements with necessary masonry work with 38mm RCC cover slab for the brick masonry

TUBELIGHT FITTING: Supply and fixing single box type 4', 36 watt flu fitting complete with electroic ballast with TW round blocks on wall or ceiling with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing 30Watt LED outdoor Street light fitting with LED including the cost and fitting charges

Supplying and fixing 15mm diameter brass chromium plated heavy type screw down tap of approved make conforming to ISI specifications and quality including cost of cotton thread, white lead etc., complete complying with standard specifications. 322.98

Supplying and fixing 32mm size of Gun metal Gate valve / Wheel valve (Heavy type) of approved quality and good variety but including necessary cutting and threading of G.I.Pipes for jointing the valves as directed by the departmental officers.

Supplying, fixing and laying 32mm dia GI pipe 'B' class with all necessary fittings and GI specials and the rate the cost of all materials, cutting and threading, laying and jointing charges etc., complete

Supplying and laying and jointing PVC pipes of approved best quality conforming to I.S.S and with I.S.I mark (6 Kg / 1 cm2) with rigid joints, spigot and socket joints ends in dry condition with paste including necessary earthwork excavation to the required depth for trenches including shoring and strutting wherever found necessary and refilling same, well rammed, consolidated, leveling the ground, laying the pipe to true alignment land gradient and giving required water supply tests with necessary tools and plants etc., as directed, complete complying with standard specification.

25mm diameter PVC Pipe

20mm diameter PVC Pipe