BEAUTIFICATION OF RAINWATER HARVESTING POND IN TECHNOPARK PHASE I CAMPUS, TRIVANDRUM

Amount

Beautification of Rainwater Harvesting Pond

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 3km. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 3km and lift up to 1.5 m. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, etc complete. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Supply and fixing of open weave woven coir mat blanket made with fully biodegradable coir fibers to form a strong quilted mat ( minimum mass per unit area 450gm/sqm including U pins ( stail less steel) of 8mm diameter of depth 500mm at 1m C/C spacing as per the technical specifications. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Random rubble masonry with hard stonein foundation and plinth including leveling up with cc 1:6:12 ( 1cement and 6 sand and 12 graded stone aggrigate 20mm nominal size) upto plinth level. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Cement concrete 1:5:10 (1cement, 5 coarse sand and 10 broken stone) using 40mm and 20mm nominal size granite broken stones for levelling course for foundations, septic tank, sump, plinth beam, RR masonry etc. including cost and conveyance of all materials to site, watering for curing, hire and labour charges for all formwork etc. complete including all lift charges and for all depths of foundations at all levels etc complete. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : For 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size). The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Centering and shuttering including strutting, etc. and removal of form for: Lintels, beams, plinth beams, girders bressumers and cantilevers The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Mild steel and Medium Tensile steel bars. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Hollow block masonry using pre cast blocks ( Factory made) of size 40x20x15cm or nearest available size confirming to IS 2185 part 1 of 1979 for foundation, boundry wall, and plinth with thickness 15cm in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete upto floor two level. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Plastering with cement mortar 1:6(1 cement & 6 sand) 12mm thick one coat floated hard and trowelled smooth for inside and outside walls, watering for curing, etc. complete for all floors for all heights. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Steel work in built up tubular (round, square or rectangular hollow tubes of G.I sections etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer and two coat paint with synthetic enamel paint of approved color and quality, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Stone work (machine cut edges veneer work) for floor, including rubbing and polishing complete. (To be secured to the backing and the sides by means of cramps and pins which shall be paid for separately Kota stone slabs exposed face dressed and rubbed. 25 mm thick The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Grassing with 'Doobs' grass including watering and maintenance of the lawn for 30 days or more till the grass forms a thick lawn free from weeds and fit for moving including supplying good earth if needed In rows 15 cm apart in either direction as per the direction of engineer in charge.

Providing and fixing 100 mm sand cast Iron grating for gully trap. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Supplying and fixing RCC precast slab in 1:2:4 (including steel reinforcement ) - 1500x480x100 cm / as per site condition and direction of engineer in chrage at Technopark phase- I campus. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of Joints complete as per direction of engineer in charge.110 mm dia 6Kgf/cm2. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading/ unloading at the work space etc complete as per the direction of engineer in charge.

NAZIA KABEER

B Sasikumar

UNITY CONTRACTING PVT LTD