Maintenance and improvement of landscape area in UGC, IFFRM, STC-V and TSTC areas in IGCAR at Kalpakkam during the year 2024-2025.

Amount

Maintenance of lawns, flower beds, hedges, trees etc., in garden area by watering at regular intervals, cutting and trimming hedges, and the unwanted growth of grasses as and when required including running lawn mover, removing weeds, collecting the cut grass, fallen leaves of trees and disposing the same at dumping yards shown by the department, watering the trees inside the garden area complete all as per specifications and as directed by the Engineer-in-charge. Note: 1. The rate shall include the cost of hire charges of lorry and labour for transporting of cut grass, leaves etc., to the dumping yard. 2. The rate shall also include cost of all tools, plants, water delivery hose required for gardening etc. 3. The rate quoted shall be per Sq.m. area maintained per month. 4. Contractor has to make his own arrangement for Lawn Movers. If departmental lawn movers is available it will be provided by department on chargeable basis. 5. If lawn mover is not used, then recovery at the rate of 20 Paise / Sq.m. will be levied as penalty from RA Bill. 6. The contractor shall engage 1 (One) No. of labourers for every 1500 sqm daily as directed by Engineer-in-charge. Failure to employ the above minimum numbers of labour will attract penal clause as per additional special condition of contract attached with the tender for every default of labour. 7. The contractor shall supply the PPE to the garden labour and they should wear the PPE during thier working hours.

Maintenance of lawns, flower beds, hedges, trees etc., in garden area by using Department sprinklers (Pop-up) for watering at regular intervals, cutting and trimming hedges, and the unwanted growth of grasses as and when required including running lawn mover, removing weeds, collecting the cut grass, fallen leaves of trees and disposing the same at dumping yards shown by the department, watering the trees inside the garden area complete all as per specifications and as directed by the Engineer-in-charge. Note: 1. The rate shall include the cost of hire charges of lorry and labour for transporting of cut grass, leaves etc., to the dumping yard. 2. The rate shall also include cost of all tools, plants, water delivery hose required for gardening etc. 3. The rate quoted shall be per Sq.m. area maintained per month. 4. Contractor has to make his own arrangement for Lawn Movers. If departmental lawn movers is available it will be provided by department on chargeable basis. 5. If lawn mover is not used, then recovery at the rate of 20 Paise / Sq.m. will be levied as penalty from RA Bill. 6. The contractor shall engage 1 (One) No. of labourers for every 2200 sqm daily as directed by Engineer-in-charge. Failure to employ the above minimum numbers of labour will attract penal clause as per additional special condition of contract attached with the tender for every default of labour. 7. The contractor shall supply the PPE to the garden labour and they should wear the PPE during thier working hours.

Supply and spreading of Fertilizer (urea), neem cake including cost of fertilizer and neem cake etc., all as per specification for Orchard plants / trees at the rate of 0.01kg/Sqm for fertilizer and 0.005kg/Sqm of neem cake, all as directed by the Engineer-in-charge.

Collection, supply and spraying of pesticides / fungicides / growth regulators in the lawn area and hedges by sprayer etc., including cost of collection, supply and spraying of pesticides / fungicides /growth regulators etc., all as per specification.

Operation of Garden water supply pumps located in different areas of DAE Main gate area including operating regulation valves and different sector of garden network, monitoring water level in the wells to avoid dry run of motor and cleaning the pumps, pump room, etc., complete.as directed by the Engineer-in-Charge. Note : The Contractor has to engage minimum of 1 operator general shift timing 9.00 to 17.30 hours every day throughout the year excluding Sundays and holidays. If any shortfall found during the contract period, he will be penalised at the rate of 3.0 units/operator/day shall be deducted from the RA bills.

Sweeping and Cleaning the pathway areas / road surfaces / water table / road junction areas on both sides of roads inside & outside IGCAR complex area and when & where ever required including collecting upto 200m and stacking swept material for disposal upto 4km and as directed by the engineer. Note: 1. Every time cleaning area shall be measured for payment. 2. The contractor shall engage minimum 1 numbers of workers daily as directed by the Engineer-in-charge. Failure to deploy the minimum numbers of labour will attract recovery with the minimum wages for every default of labour. 3. The contractor shall supply the necessary PPE to the workers. 4.The rate shall include the cost of hire charges of lorry and labour for transporting of sweeping materials to the dumping yard near CTS gate or at PRP compound wall north side. 5. The rate should also include the hire charges for sweeping tools etc. 6. The Contractor has to clean the pavement areas four times in a month ( i.e., total sq.m per month X 4 times ).

Trimming of tree branches which gives hinderance to buildings, road side, etc., including collecting and disposing the fallen trees / branches at places shown by the daepartment all as per specification and as directed dby the Engineer-in-charge. (measured at a height of 1 m above ground level).

Between 60cm to 90cm girth

Providing and laying the following sizes PVC water supply line with 'Finolex / Varun / Truebore' or approved equivalent make PVC pipes suitable for 6 kg/sq.cm pressure and specials conforming & marked to to IS:4985 including jointing with PVC jointing compound, laying and fixing the pipes in the excavated trenches, cost of all types of specials such as tees, reduces, coupler, reducing bushes, threaded adaptor, elbow, tail pieces, caps etc., and testing the line as directed by the Engineer-in-Charge.

25mm outer dia PVC pipe

40mm outer dia PVC pipe

63mm outer dia PVC pipe

90mm outer dia PVC pipe

110mm outer dia PVC pipe

Providing and fixing the following sizes of gun metal full way gate valves female ends screwed bonnet integral seat non raising spindle class I, ISI marked to IS:778 tested to 20 kg/sqcm hydraulic pressure etc., complete all as per specification and as directed by the Engineer-in-Charge.

20mm Nominal bore

Rectifying the PVC pipe line burst of the following dia of water line by removing the damaged portion of PVC pipes, replacing with new pipes and restoring the water supply including cutting the damaged pipes, cleaning / scrubbing the surface, fixing the new pipe with necessary solvent cement of approved make etc., all complete as per specification and as directed by the Engineer-in-Charge. (Note: Cost for PVC pipe and specials will be paid separately under relevant item.)

40mm to 50mm OD PVC pipe line burst

63mm OD PVC pipe line burst

90mm to 5-110mm OD PVC pipe line burst

Levelling, bull-dozing the heeped/dumped loosened earth/debris etc., by hiring JCB etc., incluing labour if any and as directed by Engineer-in-charge.

Earthwork in excavation necessary for construction of roadway, paver block, etc. including dressing, trimming and compaction the cut formation in accordance with requirements of lines, levels, cross fall etc. all complete as per specifications and disposal of all cut surplus / unsuitable materials and stacking of suitable materials with all lifts and lead upto 50metres as per specification for road works and as directed by the Engineer-in-charge.

All kinds of soil with depth upto 1.5m below average Ground level and disposing surplus excavated earth upto a lead of 50 metres.

Supplying and fixing the following sizes of Hunter or approved equivalent make spray type popup nozzles including cost of all specials, fixing, aligning, testing, commissioning etc. complete as per standard specification and as directed by the Engineer-in-Charge.

8 to 10m radius

Planting the plants / saplings in required site taken from nursery, including formation of pits, spreading & filling of red earth and farm yard manure to an average thickness of 50mm, conveyance from nursery, planting and initial watering all as per specification and as directed by the Engineer-in-Charge. Note: The rate shall be excluding the cost of red earth and farm yard manure used for planting operation and the rate shall be including loading and unloading of material.

Collection, supplying and stacking good quality Red earth without stones, gravel etc., and stacking for premeasurement at places as shown by Engineer for taking pre measurements including spreading the same at places shown with a lead upto 100metres and filling in pits etc., complete all as per specification and as directed by the Engineer-in-charge.

Collection, supplying and stacking of Decomposed dry farmyard manure without undesirable materials, stacking the same to at places as shown by Engineer for taking pre measurements including spreading the same at places shown with a lead upto 100metres and filling in pits etc., complete all as per specification and as directed by the Engineer-in-charge.

Renovation of lawn area, wherever damaged etc., to ensure better continuity of the landscape feature, including digging and leveling the surface of the earth upto 150mm including area cleaning, collection, supply and planting of following grass of good quality including conveyance, cost of korean & Mexican grass and plants etc., all as per specification and as directed by the Engineer-in-charge.

With supply of Mexican grass (Turfing method)

With supply of Stenotophrum/Paspalam grass ( Dibbling method )

Labour charges for maintenance of foot valves / check valves of pumps at Inside of IGCAR Complex Garden pump house and wells including disconnecting suction pipe, lifting from UG sump, Bore-wells and open wells, removing foot/check valves, repairing, changing the leather, bolt and nuts, refixing suction pipe, testing etc., complete including cost of leather, bolts, nuts and labour.

Conveying the surplus excavated earth & debris, boulders and spoil by mechanical means and depositing at places inside DAE installation identified as Dumping yard as per requirement with a lead specified below including loading, unloading, breaking clods, levelling all complete as per specification and as directed by the Engineer-in-Charge. Note: 1) The rates in respect of this Item are applicable for the NET Quantities arrived at after making deductions for voids @ 20% in respect of soil and @ 50% in respect of Rock from the corresponding Stack / Truck measurements. 2) The earth shall be dumped well inside the Dumping yard and not over approach pathway road.

Lead charges for lead exceeding 1 kilometre but not exceeding 2 kilometre.

Supplying and fixing of following sizes PVC Ball valves of make FINOLEX or KRISHIKA or RAJ or approved equivalent make including all necessary specials as per standard specifications and as directed by the Engineer-in-charge.

90mm PVC ball valve

80mm foot valve

Supplying and fixing the following dia of PVC specials of make "Finolex / Truebore " or other approved equivalent make with ISI mark suitable for class III PVC pipe ( 6Kg / Sq.cm ) including transporting, unloading at work site, etc., all complete as per specification and as directed by the Engineer-in-charge.

25mm PVC coupling

40mm PVC coupling

50mm PVC coupling

63mm PVC coupling

75mm PVC coupling

90mm PVC coupling

110mm PVC coupling

40mm regular PVC Tee

50mm regular PVC Tee

63mm regular PVC Tee

90mm regular PVC Tee

110mm regular PVC Tee

25mm PVC elbow

40mm PVC elbow

50mm PVC elbow

63mm PVC elbow

90mm PVC elbow

110mm PVC elbow

63x40mm PVC reducer

40x25mm PVC reducer

63x50mm PVC reducer

63x25mm PVC saddle

Supply and spreading of colour pebbles of size vary from 20 to 30mm with white and various colour as directed by the Engineer-in-charge.

Supplying and planting the following Bedding plants & specimen tree saplings of good quality & healthy appearance with blooming nature etc., including excavation/formation of pits, conveyance from nursery, planting and initial watering all as per specification and as directed by the Engineer-in-Charge.

Mimosops elengi 4ft tree saplings

Poovarasam maram (Thespesia populnea) 4ft tree saplings

Mahagony (swietenia macrophylla) 4ft tree saplings

Vanni maram (Prosopis spicigera) 4ft tree saplings

Thanrikai maram (Terminalia bellerica) 4ft tree saplings

Nettulinga maram (Polyalthia) 4ft tree saplings

Nagalinga maram (Caroupita guanensis) 4ft tree saplings

Plumeria varigata dwarf (White coloured flower)

Providing, laying, jointing and fixing medium Class GI screwed pipes bearing with ISI mark conforming to IS:1239, TATA or approved equivalent make of following sizes with specials including cutting to the required length, threading and jointing with white lead joining compound etc., complete for water supply lines, suction and delivery lines of pumps, laying of pipes in the excavated trenches including cost of all the specials (Such as coupling, nipple, tee, bend, elbow, reducer, union etc.) and testing the line, painting the pipe lines with two coats of synthetic enamel paint of approved colour and make over a coat of primer etc. complete all as per specification and as directed by the Engineer-in-Charge. Note: Earthwork excavation and making flanged joints will be paid separately under relevant items.

25mm n/b GI pipe

40mm n/b GI pipe

Providing and laying plain cement concrete 1:4:8 using 25mm maximum size graded aggregates including mechanical mixing, transporting and placing in required position, ramming, compaction, levelling, curing, shuttering, dewatering if any, complete all as per specification for levelling courses in foundation for walls, footings, floor drains etc., encasing pipes and other required works directed by Engineer-in-Charge complete all as per specifications.

Providing and constructing at all floors and lifts 115mm thick brick work in cement mortar 1:4 using well burnt bricks including scaffolding, curing, racking out the joint on both faces etc. complete as per specification and as directed by the Engineer-in-Charge.

for basement and Ground floor

Providing plastering to the external surfaces of brickwork/concrete at all elevations in cement mortar 1:5, 20mm thick in two coats including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications.

SEKAR AND SONS

M/s Bhaskaran Nursery