Development of Parking area at Kalamassery, CUSAT, Kaloor and Kunnara Park

Civil Works

Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil

Construction of granular sub- base by Providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, Carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in- Charge. With Material conforming to Grade - I ( size range 75 mm to 0.075 mm) having CBR Value- 30

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand)

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:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately. All work upto plinth level

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. - Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and fixing at or near ground level precast cement concrete in kerbs, edgings etc. as per approved pattern and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), including the cost of required centering, shuttering complete. 1:1.5:3 ( 1 cement : 1.5 coarse sand (Zone III): 3 graded stone aggregate 20 mm nominal size)

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2

Supplying and laying interlocking tile 100mm thick or nearest size and thickness, minimum strength M40 including providing a layer of 6mm aggregate for 5cm thickness, then laying interlocking cobbles in lines and levels as per the direction of Engineer - in- Charges inlcusive of cost and conveyence charges etc. complete

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work

Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per 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: 1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Providing and laying two coat epoxy paint after appliying two coat epoxy primer over the already finished interlocked paver surface with all arrangements like, cleaning the existing surface, traffic diversions signs, barricading etc. As per the direction of Engineer in charge

Unskilled Labours

Electrical works

Supply and Erection of square lighting pole as per following details and technical specification. (For Parking Area) Total height of the pole shall be 7metre. Arm length shall be approx 1145mm for SA) / 1800mm for DA. Pole shall have a built-in control box with service door including lock and safety chain. The weather proof control gear tray shall be prewired with 2.5 sq. mm cable up to luminaire, Siemens / Crabtree / equivalant MCB, terminal connectors for loop-in loop-out arrangement suitable of terminating Al armoured cables up to 25 Sq.m size. (Lighting pole model similar to K-Lite Model KP 7225 & 7226/ Bajaj Model PLATZ) Colour of the Pole: Oxford Blue (Subject to approval by Employer)

With Single Arm

With Double Arm

Supply and erection of LED Street light fixture suitable for integral mounting with above lighting pole or with separate mounting arrangement. The LED luminaire shall meet the following details and technical specification. System Lumens: Min 6000 Lumens, Wattage: Approx: 60 Watts, Luminaire Efficacy: >=100 Lumen/Watt, CCT: 5700K, CRI: 70, THD<=15%, PF:>=0.95, Life Span: 50000 Hrs, Degree of Protection: IP-66, Integral Driver

Supplying and laying of 90 mm Dia (OD: 90 mm, ID: 76mm Nominal) DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required.

Supply ,laying, testing &commissioning of XLPE insulated armoured cable with aluminium conductor of size 4C ,16 sqmm for working voltage upto and including 1100V confirming to IS specification in the trenches of size 1.05m x 0.4m direct, spreading riddled soil and paving bricks on sides and top of the cable including cost of material and labour for excavation and laying backfilling etc . complete.

Supplying and making end termination with brass compression gland and aluminium lugs for 4C 16 Sqmm of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

Making loop in loop out connection at Connection terminals provided in Street light pole for 4C 16 Sqmm of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade with all acessories required

Providing Earthing with G.I. earth pipe 3.0 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

RCC Foundation for light pole including shuttering works and reinforcement. Foundation – adequate size M30 grade RCC foundation with Raft including excavation shall be done by the Contractor. Contractor / Pole Manufacturer shall submit design calculation in support of size of RCC foundation for external lighting poles for approval.

Supply and installation of 3 Phase 4 Way DB with following details I/c 32 A 4P 30mA RCCB, O/G 16A, TPN MCB-4 Nos

CCTV System

Supply of IP fixed HD Bullet Camera with all the required software and associated accessories including housing, mounting etc. as per specification given below. Resolution: 2MP (1920 × 1080) Integrated IR , distance up to 70m Video analytics available Ingress Protection: IP 67 ONVIF Compliant PoE Powered Make: Compatabile Camera which can be integrated to existing ExacqVision VMS or BOSCH VMS with existing license at Thykoodam Metro Station

Installation of item No: 3.01

Supply of Industrial grade 16 port Layer-2 switch PoE compliant complete with all the required accessories, patch cords, connectors, termination etc.

Installation of item no. 3.03

Supply 19", 9U Industrial grade Wall mounted Rack with Anti corrosion protection, Cable manager, Power manager and other accessories.

Instalaltion of item no. 3.05

Supply of Surge Protection Devices for data circuit at both device and equipment ends as per specifications

Installation of item no. 3.07

Supply of Armoured single mode 6 core Fibre Cable as per specifications including rack mountable Optical Distribution Frame, Pigtails etc. for Layer 2 Field switch connectivity from the existing TER Network switch of KMRL in Thykoodam station to parking location located at 500m away through viaduct.

Laying/installation of item no. 3.09

Supply/Installation of Cat 6 armoured cable as per specifications

Laying of item no. 3.11

Supply of Armoured 3 Core 4 Sqmm Power Cable as per specifications

Laying/Installation of item no. 3.13

Supply of 3/4" GI flexible conduit

Laying/Installation of item no. 3.15

Supply of SFPs (SFP GIG LR) compatible with existing Alcatel OS 6860E-U28 for connectivity of single mode fiber from the Field Switch.

Installation of item no. 3.17

Supply of Earth cable 10sqmm - Fire Retardant type with low smoke/low halogen with connectors.

Laying/Installation of item no. 3.19

Supply of 5m GI pole 100mm for camera mounting with all accessories and required foundation.

Instalation of item no. 3.21

Supply of outdoor enclosuer/box (500x500X300mm with gland)

Laying/Instalaltion of item no. 3.23

Supply of HDPE pipe 40/33 mm

Laying/Installation of item no. 3.25

BASIL MATHEW

ALEX VARGHESE

M/s PALATHRA CONSTRUCTIONS

SABARI ENGINEERING CONTRACTORS