ADDITION ALTERATION AND RESURFACING OF RUNWAYS DISPERSAL AND ASSOCIATED PAVEMENTS AT INS GARUDA KOCHI

Amount

Total amount of Sch 'A' Part-I ( Buildings/ Structures)

Total amount of Sch 'A' Part-II (Excavation, earthwork,Site clearance & Develoment)

Total amount of Sch 'A' Part-III (External Electrification)

Total amount of Sch 'A' Part-IV (Area Drainage/ Culvert)

Total amount of Sch 'A' Part- V (Demolition/ Dismantling)

SCH. 'A' PART -VI. (MISCELLANEOUS) Note :- This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

EXTERNAL ELECTRIFICATION:-Supply and install in true vertical position and commisioning of high mast light pole of 25 m long in three sections with bottom dia 460mm, top dia 150 mm of plate minimum thickness 4mm at bottom and middle and 3mm at top with cross section of mast 20 side polygon made out of S 355 grade as per BS-EN 10025 with galvanisation as per BS En ISO 1462 suitable for wind speed upto 50 50 mls (180 Km/ Hr) galvanised luminaire carriage fabricated to suit 09 Nos LED 350 watt flood lights with its control gear boxes in symmetrical arrangement. The high mast pole shall have raising and lowering system comprising double drum winch, two continuos steel wire rope of 6mm dia, trailing cable connector, integral power tool motor of minimum 1.5 HP single speed, manual handle, junction box lighting finial including other accessories manufactured in factory. Foundation bolts ( 12 Nos) manufactured from special steel alloy with nuts and washers, anchor plate and common template. including supply and fix 01 number twin dome aviation obstruction light LED type make Bajaj/ Crompton/ Philips and lighting arrester with single pointed aluminium air termination rod 12mm dia 600 long and fixing arrangement complete all as specified and directed.

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Supply and fix energy saving environment friendly, exclusive die cast aluminium integral flood light suitable for high mast application AC 230 Volts 350/ 360 Watts with powder coated finish heat resistant touhened glass cover including mounting brackets wiring from junction box with 2.5 Sqmm copper wiring cable all as directed by Engineer in Charge. Make: Philips Model Tango G3 Cat No. BVP383LED405/ CW 360 W 220-240 V SWB IN or equivalent in Crompton/ Bajaj/ Wipro complete all as specified and directed. Note:- Unit rate quoted for the item shall be deemed to be inclusive for flood light with integral driver unit and fixtures required to mount fittings and on brackets stipulated herein before.

LT UG cable XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured electric power cable of size 4 core, 10 sqmm, 1100 volts grade with stranded aluminium conductor cable laid in trenches/walls/ floors etc and connection with aluminium lugs and cable glands complete all as specified and directed

Control panel made out of 3mm thick CRCA sheet outdoor type with locking arrangement mounted on pedestal fabricated out of 45 X 45X 5mm size and grouted in PCC 1:3:6 comprising of MCB TPN 32 amps, 10KA 'C' curve, 415 V, 50Hz as incomer, single dial time switch 25 Amps TP contactor for the automatic switching of luminaires, power tool control with two Nos 9 Amps contactor and raise and lower push button including suitable control wiring and control switches etc PCC foundation/Platform complete all as specified and directed

Unreinforced Pre cast concrete cable cover class LV type I, flat, size 250mm X 150mm X 40mm conforming to IS 5820:1970 complete all as specified and directed

CONDUITS FOR RUNWAY: Cutting existing flexible pavement of runway of width 50mm and depth 500mm by using diamond cutter carefully for laying of GI conduit pipe 25mm dia under runway and removing old flexible pavement material including disposal to outside MoD land complete all as specified and directed.

Cutting existing flexible pavement of runway of width 100 mm and depth 500mm by using diamond cutter carefully for laying of GI conduit pipe 40mm dia under runway and removing old flexible pavement material by means of chiselling/demolition including disposal to outside MoD land complete all as specified and directed.

GI tubing of size 25mm dia medium grade in any length with all GI fittings such as Tees, Bends, Elbows,sockets, end caps, union, short pieces, connectors as per site requirement and laid in trenches/bituminous shoulder/hard standing/kerf etc as in conduit for protection of runway cables. The GI pipe shall be suitably plugged on both side with cast iron cap complete all as specified and directed

(v) GIS mapping shall be carried out for entire runway before and after laying of GI conduit pipes for accurate positioning of GI pipe conduits and runway airfield lights and inset lights in centre line of runway as per requirement of executive agency under MAFI (vi) The entire work of mapping of the conduit laid for runway lighting is to be got done from MAFI ( Vendor).ie M/s TATA Ltd by the present contractor. The nominated agency for carrying out the runway lighting works by MOD is M/s TATA Ltd Only.

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Taking out the existing primary runway (17/35 end) airfield lighting cables and light fittings of various types with all accessories carefully without damaging after disconnection of electric supply including excavation/earthwork/cutting of PCC etc and making good the damaged portion including hand over to INS Garuda complete all as specified and directed. Note:- The scope of core cutting of NLB surfaces for installation of edge lights, core cutting of centre line for runway lights is to be undertaken by Users under separate arrangements while installing the runway lighting system.

Core cutting in centre line of runway for making a suitable hole for runway inset light fitting as per site requirement by using modern cutting machine and T & P carefully without damaging to exisiting surface and making good with same material after fixing inset lights complete all as specified and as per executive agency under MAFI

Repairing the existing cracks flexible pavement,width not more than 4 mm wide (average depth of crack25mm),cleaning thorougly with coir brushes followed by an air blower (Air compressor to be used).Filling the cracks with rubberised cut back bitumen with following compositon. (i) Bitumen 80/100 Grade- 95 % (ii) Rubber powder (Passing 600 micron seive) =5%

Repairing the existing cracks flexible pavement,width more than 4 mm wide (average depth of crack25mm),cleaning thorougly with coir brushes followed by an air blower (Air compressor to be used).Filling the cracks with rubberised cut back bitumen with following compositon. (i) Stone crushed dust =93% (ii) Lime stone powder =5% (iii) Asbestos powder =2% (iv) Binder:- Rubberised cut back bitumen will be prepared similar to above item and mixed with 10-20% of above material Note for item No 21 and 22 :- The repair of joints in the existing pavement shall be carried out all as specified and as mentioned in TI-5/86.

Preparing by brushing with wire brushes for removing caked mud, paint & oil etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags & air compressor to remove all lose dirt etc., applying evenly a priming coat with bituminous primer at 07 kg/10 sqm using paving bitumen VG-10 grade and complete all as specified and as directed over existing bituminous/ concerte/ WMM surface.

Dense Bituminous Macadam (DBM) Grade-II laid in single layer as required for grade correction layer of 50mm to 100 mm consoildated thickness with min 4.5% bitumen or actual as per mix design ( whichever is higher) binder content by weight of total mix, (minimum Marshal stability 900 kg) with cement filler as per design mix ( cost of filler materials included in the rate), with paving bitumen of grade VG-30 penetration using hot mix plant (batch type) and laid by using sensor paver, rolled and compacted to requried camber and gradient all as specified in MORTH clause and as directed. Note :- Whereever correction layer thickness exceeds 100mm , work shall be done in another additional layer not exc 100mm thick (consolidated thickness)with tack coat as specified of VG10.The tack coat shall be measured and paid seperately under relevant items.

Supplying laying and fixing by mechanical means 1.5mtr wide self adhesive glass fibre reinforced glass grid size 12.5 mm x 12.5 mm mesh with mean tensile strength 100 KN/ M in both lognitudinal transverse directions conforming to ASTM-6637, ASTM D-276 and ASTM D - 5261-92 specifications rolled by pneumatic tyred roller to form a good self adhesive wrinkle free surface all as directed. Note : (i) The longitudinal overlap 50mm and transverse over lap shall be 100mm. (ii) The net quantity of glass grid shall only measured for payment purpose and nothing extra shall be paid extra for overlaps.

Providing Stress Absorbent Membrane Inter layer (SAMI) over glass grid with and including tack coat of polymer modified bitumen 40 @ 1.60 kg/Sqm and dry stone chipping of size 10-12mm sprayed @10 to 12 Kg/Sqm complete all as directed Note:- The net quantity of SAMI shall only measured for payment purpose and nothing extra shall be paid for overlaps.

Applying evenly a tack coat with bituminous primer at 2.0 kg/ 10 Sqm using paving bitumen VG-10 grade over bituminous macadam/SAMI layer to DAC 1st layer/ surfaces complete all as specified and directed.

Dense Asphaltic Concrete (DAC) of grading I, 50 mm thick (consolidated thickness) using PMB-40 (PMB to be used shall be with minimum 80% elastic recovery & softening point 60 degree , Elastometric Thermoplastic SBS based (IS: 15462-2004) conforming to IRC :SP -53-2002) with 5.4% minimum binder content or actual qty of PMB as per design mix ( whichever is higher) cement filler actual as per mix design ( cost of filler included in the rate) in wearing course, with minimum marshal stability as 1200 kg using hot mix plant and laid by using sensor paver, rolled and compacted to requried camber and gradient complete all as specified.

Dense Asphaltic Concrete (DAC Gde II as per MORTH with minimum Marshal stability as 1400 Kg), 50 mm thick (consolidated thickness) in single layer using PMB -40 (PMB to be used shall be with minimum 80% elastic recovery half thread in ductilometer and softening point 60 Degree Celcious Elastometric Thermoplastic SBS based (IS: 15462-2004) conforming to IRC:SP-53-2002) with 5.6% minimum binder content actual qty of bitumen as per mix design ( whichever is higher) and cement filler as per design mix ( cost of filler included in the rates) actual as per mix design as wearing course, using hot mix plant and laid by using sensor paver, rolled and compacted to requried camber and gradient complete all as specified.

100 mm compacted thick rolled cement concrete base course (referred as Dry Lean Concrete) of compressive strength not less than 10 Kg/ cm2 at 7 days for each consecutive group of 5 cube or individual stregth of cube shall be not less than 7.5 Mpa at 7 days. using cement content as per approved design mix with minimum cement content of 180 kg/cum (OPC) complete all as specified. Note :- DLC under this item is to be provided to a width of 600mm extra on both sides of proposed PQC layer by the contractor for easy movement of slip Form Paver. This extra width however shall not be measured and paid for. However the rate quoted shall be deemed to inclued for this aspect.

400 micron Thick HDPE sheet as per IS10889:2004 all as specified and directed. Note:- Side lap of 150 mm and end lap of 300 mm shall be provided wherever required. The rate quoted shall be deemed to be included for the laps. The net quantity shall only be measured for payment purpose and nothing extra shall be paid for overlaps..

350 mm thick pavement quality cement concrete (PQC) work in pavement/ Dispersal/taxi link of flexural strength 4.5 Mpa in field using minimum 400 kg of OPC cement per cubic meter ( actual as per design mix), mixed with non circular synthetic fiber of approved make (0.25% of weight of cement) Spread and compacted by sensor slip form paver including necessary finishing, belting, curing, brooming, numbering of slab and etc complete all as specified and directed . Note:-Flexural strength shall be established by beam test and design mix formula should be compatible to as per IRC -44-2008,IS -456. Curing shall done by using approved curing compound and shall be applied as per manufactures instructions.

375mm thick pavement quality cement concrete (PQC) work in pavement / Dispersal/taxi link of flexural strength 4.5 Mpa in field using minimum 400 kg of OPC cement per cubic meter ( actual as per design mix), mixed with non circular synthetic fiber of approved make (0.25% of weight of cement) Spread and compacted by sensor slip form paver including necessary finishing, belting, curing, brooming, numbering of slab and etc complete all as specified and directed . Flexural strength shall be established by beam test and design mix formula should be compatible to as per IRC -44-2008,IS -456. Curing shall done by using approved curing compound and shall be applied as per manufactures instructions.

Material and labour for forming 20 mm wide expansion joints upto full depth of PQC concrete slab of depth 375mm . The initial slot of 3mm to be formed by sawing the concrete with a diamond bit, high rotation frequency joint cutting machine of approved design as early as 12 hours of placing under moderate climatic conditions and when the concrete has sufficiently hardened. Joint to be widened to specified width, in increments of 2mm. The joint edges shall be bull nosed .and filled with pre formed compressible filler board (HD-100) of requried depth.The top portion ahall be filled with provisions of closed cell polythene backup rod 30mm dia with 2 mm thick debonding tape (minimum depth over back up rod shall be 17-18 mm), 02 coats of priming the vertical side of joints and sealing the joint (Top 14-15mm) with single component polyurethane sealant conforming to requriment of BS-5212 and applying masking tape on edge at joint to prevent accidental spillage of sealant and removing the masking tape after sealant is applied . Sealant should have MAF 30% and manufacturer's warrenty for 10 (Ten) years complete all as per manufacturer's instructions all as specified. (Note:- Area covered by expansion joints shall not be deducted for computing the quantity of PQC)

Material and labour for forming 20 mm wide expansion joints upto full depth of PQC concrete slab of depth 350mm . The initial slot of 3 mm to be formed by sawing the concrete with a diamond bit, high rotation frequency joint cutting machine of approved design as early as 12 hours of placing under moderate climatic conditions and when the concrete has sufficiently hardened. Joint to be widened to specified width, in increments of 2mm. The joint edges shall be bull nosed and filled with pre formed compressible filler board (HD-100) of requried depth. The top portion shall be filled with provisions of closed cell polythene backup rod 30mm dia with 2 mm thick debonding tape (minimum depth over back up rod shall be 17-18 mm), 02 coats of priming the vertical side of joints and sealing the joint (Top 14-15mm) with single component polyurethane sealant conforming to requriment of BS-5212 and applying masking tape on edge at joint to prevent accidental spillage of sealant and removing the masking tape after sealant is applied . Sealant should have MAF 30% and manufacturer's warrenty for 10 (Ten) years complete all as per manufacturer's instructions all as specified. (Note:- Area covered by expansion joints shall not be deducted for computing the quantity of PQC)

Supply and spread dry clean approved M sand, spread to average 10 mm thick and rammed complete of grading as specified in PS Clause 3.13 on Sl Page No.152

Forming dummy joints 8mm wide and shall extend vertically from the surface of the slab to a depth equal to 1/3 to 1/4 of the thickness of the slab of thickness 375mm. The initial slot of 3mm to be formed by sawing the concrete with a diamond bit, high rotation frequency joint cutting machine of approved design as early as 12 hours of placing under moderate climatic conditions and when the concrete has sufficiently hardened. Joint to be widened to specified width, in increments of 2mm. The joint edges shall be bull nosed. The top portion of joint (14 to 15 MM) shall be filled with expanded polyurethene foam (armour board), applying 02 coats of priming and providing a backup rod 10 mm dia with debonding tape and sealed with and using single component cold applied polyurethane sealant (Top 12 mm leaving 2-3 mm recess) conforming to requriment of BS 5212 and applying masking tape on edge at joint to prevent accidental spillage of sealant and removing the masking tape after sealant is applied. Sealant should have MAF minimum +30% and manufacturer's warrenty for ten Years complete all as per manufacturer's instrcutions. (Note:- Area covered by dummy joints shall not be deducted for computing the quantity of PQC)

Forming dummy joints 8mm wide and shall extend vertically from the surface of the slab to a depth equal to 1/3 to 1/4 of the thickness of the slab of thickness 350mm. The initial slot of 3mm to be formed by sawing the concrete with a diamond bit, high rotation frequency joint cutting machine of approved design as early as 12 hours of placing under moderate climatic conditions and when the concrete has sufficiently hardened. Joint to be widened to specified width, in increments of 2mm. The joint edges shall be bull nosed. The top portion of joint (14 to 15 mm) shall be filled with expanded polyurethene foam (armour board), applying 02 coats of priming and providing a backup rod 10 mm dia with debonding tape and sealed with and using single component cold applied polyurethane sealant (Top 12 mm leaving 2-3 mm recess) conforming to requriment of BS 5212 and applying masking tape on edge at joint to prevent accidental spillage of sealant and removing the masking tape after sealant is applied. Sealant should have MAF minimum +30% and manufacturer's warrenty for ten Years complete all as per manufacturer's instrcutions. (Note:- Area covered by dummy joints shall not be deducted for computing the quantity of PQC)

All as per item No 38 here-in-before but except for construction joints and depth shall be for the full depth of slab of thickness 375mm. (Note:- Area covered by construction joints shall not be deducted for computing the quantity of PQC)

All as per item No 38 here-in-before but except for construction joints and depth shall be for the full depth of slab of thickness 350mm. Note for item No 34, 35, 37, 38, 39, & 40:-- (1) Rounding of Edges shall be done with hand grinder up to 5-6 mm dia. (2) Mapping of exsisting joints shall be ensured. (3) Joint filling operation shall be carried out mechanically by the rep of manufacturer of sealant. (Note:- Area covered by construction joints shall not be deducted for computing the quantity of PQC)

Demoltion of unreinforced cement concrete of any thickness below or above ground level as in pavings, runway using mechnanical means i.e. Concrete Breaker/excavators complete all as specified and as directed.

150 mm compacted thick granular sub base (GSB) Gde V grading as per MORTH Table 400. deposited and spread in uniform layer with motor grader and, watered and rammed to be true surface and rolled by using 8 to 12 tonne vibratory roller to achieve desired density and CBR (min 20 ) as per MORTH clause 401 and all as directed. Note:- Each layer will be measured and paid for 150 mm consolidated thickness under this scope. 2 layers of 150 mm each required in the scope of work.

75 mm (compacted thickness) WMM in runway with granite coarse aggegate of approved grading, mixed with stone dust all as per IRC 109-2015 in WMM Plant spread with mechanical paver, rolled and consolidated to requried gradient and camber with 8 to 12 tonne vibratory roller complete all as per MORTH clause 406 and as directed. Note:- Each layer will be measured and paid for 75 mm consolidated thickness under this scope. 3 layers of 75 mm each required in the scope of work.

200mm compacted thick granular sub base (GSB) Gde V grading as per MORTH table 400. deposited and spread in unifrom layer with motor grader and, watered and rammed to be true surface and rolled by using 8 to 12 tonne vibratory roller to achieve desired density and CBR (min 20 ) as per MORTH clause 401 and all as directed.

Runway Lighting System:- Omni-directional elevated type high intensity runway edge light fitting suitable for use with and including 200 W, 6.6 A halogen lamp with yellow colour beam of lamp all as per ICAO standards including all accessories such as lens, filters, base plate mounted on breakable coupling and cable connection from transformer to light fitting complete all as specified and directed.

Uni-directional elevated type runway end light fitting suitable for use with and including 200W, 6.6 A halogen lamp with red colour beam of lamp all as per ICAO standards including all accessories such as lens, filters, base plate mounted on breakable coupling and cable connection from transformer to light fitting complete all as specified and directed.

Bi-directional elevated type runway threshold light fitting suitable for use with and including 200W, 6.6 A halogen lamp with green colour beam of lamp all as per ICAO standards including all accessories such as lens, filters, base plate mounted on breakable coupling and cable connection from transformer to light fitting complete all as specified and directed.

Cast Iron box cylindrical type for housing of isolation transformer and fixing of elevated type runway light fitting complete with pre-drilled holes and water proof rubber gaskets with suitable stainless steel nuts, bolts and washers etc and provision of hole at lower end suitable to fix 40 mm dia GI pipe an shall be embedded in PCC 1:2:4 type B1 including cutting of suitable shallow hole in bituminous portion to fix the CI box and making good the disturbed portion complete all as specified and directed.

Isolation transformer 5 KV grade, 50 Hz, series type moulded with neoprene type rubber with primary and secondary connectors for runway light fittings 200 watts, 6.6/ 6.6 A as per ICAO standards complete all as specified and directed.

Connector kit 5 KV grade plug and receptacle of type-I class 'B' connector for suitable field attachment of 5 KV grade PVC insulated PVC sheathed, single core copper conductor, unarmoured cable of size 6 Sqmm

Runway light cable 5 KV grade, stranded copper conductor PVC insulated, PVC sheathed cables suitable for Airfield lighting of size 1core, 6 Sqmm as per IS 1554 part-II as amended upto date laid in trenches/ floors/ drawn through pipes/ conduits etc complete all as specified and directed.

Note for item Nos 45 to 51 (Runway Lighting System) :- (a) The entire work of Runway Lighting System shall be executed through any one of the firms listed below :- (i) AMA Air field Lighting Division (ii) Honeywell Automation Ltd (iii) 3 D Integrated Solutions (iv) M/s Tata Power SED

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GI earth contuinity conductor of size 6 SWG dia drawn through conduit/ pipe as in earth continuity conductor complete all as specified and directed.

Earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level with top edge of the plate not less than 1.5 mtr below normal ground level connected to and including GI wire of size 8 mm dia drawn through 15 mm dia GI pipe medium grade upto 7.5 metres or connecting to panels or any other equipment by means of GI bolts, nuts, check nuts and washers etc all as shown in electrical plate No 3 and watering pipe of GI 20 mm dia medium grade etc including charcoal and salt in layers and excavation/ earth work in any strata, PCC Pit (PCC 1:3:6, type C1), RCC cover (RCC 1:2:4, type B1 reinforced with 8mm dia TMT bars @ 100mm c/c), GI funnel with wire mesh with testing complete all as specified and directed.

Cable chamber 600 x 600 x 600 mm size internal dimensions built with brick work in CM 1:6 plastering with CM 1:4 including necessary earth work, PCC 1:4:8, 100 mm thick as in foundation concrete including provision of RCC cover complete all as specified and as directed

Boring holes under existing runway by trenchless technology using ultra sound technology with necessary machineries and T&P for trenchless technology and laying of HDPE pipe of size 200 mm dia at 1.5 mtrs deep below including suitable cap ends and inserting 4mm dia GI wire complete all as specified and directed. Note (i) :- Horizontal trenchless drilling at first location below runway will be 230 mtrs long at 1.5 mtrs deep and at second location will be 70 mtrs long at 1.5 mtrs deep and at 3rd location will be 50 mtrs long at 1.5 mtrs deep Note (ii) :- HDPE pipe shall be measured and paid seperately under appropriate item of schedule.

HDPE pipes of nominal dia 200mm, material grade PE-63, pressure rating PN4 (0.40 MPa) with minimum wall thickness 9.6mm, conforming to IS 4984:1995, (amended upto date), laid under existing runway surface/ taxi tracks for protection of runway cables including selaing the pipe ends with caps after laying all as specified and directed

Taking out the existing dispersals and secondary runway (13/31 end) airfield lighting cables and light fittings of various types with all accessories carefully without damaging after disconnection of electric supply including excavation/earthwork/cutting of PCC etc. and making good the damaged portion including hand over to INS Garuda complete all as specified and directed.

Cutting of existing PCC hard standing/ bituminous portion of runway to a required depth and width as per site requirement for laying of GI pipe conduits by using mechanical method without damaging the adjoining surfaces and filled of with bituminous materials or PCC 1:2:4, B2 to a required surface and compacting as like existing adjoining surface all as specified and directed.

Applying evenly a tack coat with bituminous primer at 5.0 kg/ 10 Sqm using paving bitumen VG-10 grade over existing bituminous surface complete all as specified and directed.

Applying evenly a tack coat with bituminous primer at 3.0 kg/ 10 Sqm using paving bitumen VG-10 grade over existing concrete surface complete all as specified and directed.

Supply, errect, testing and commissioning of non clog submersible pump set for permissible solid 100 mm of capacity 12-14 metre head 45 LPS discharge including the following:-

(i) Pump with motor with required flexible copper cable from control panel to motor (ii)CI Pedestal coupling (iii) 100/ 150 mm dia PN 1 Class NRV (iv) Dismantling joint (v) Delivery bend (vi) 100/ 150 mm delivery pipe (GI heavy duty of length 6 - 10 m/ pump) (vii) 50 mm MS/ GI guide pipe (from 6 to 10 m pump) (viii) MS Chain as required to suspend the pump (ix) Out door type control panel as per manufacturer's instruction and including Star Delta starter, over load protection, oil contamination protection, protection against phase reversal, under voltage protection, ammeter, switch fuse unit, float switches for automatic operations, auto manual switches, with necessary liquid level sensor control and all accessories for fully automatic operations of pump sets

Cutting of road surfaces for laying of pipes/ cables

MCCB FP 40, 18 KA with and including MS sheet steel enclosure fabricated out of 2 mm thick powder coatedd and necessary arrangements for mounting it to existing LT panel boards and necessary alteration in existing panel board and extending the bus bar using PVC FRLS insulated multistranded copper conductor cable of size 25 Sqmm with thimbles for each phases and neutral complete all as specified and directed at site.

Taking up of cables upto 400 Sqmm and relaying it in its new location Note:- Excavation and Earthwork shall be measured and paid separately.

Taking up of GI pipes/ DI/ CI pipes upto 150 mm bore and relaying it in its new location. Note:- Excavation and Earthwork shall be measured and paid separately.

Supply and Fixing of Geo Textile of approved quality as directed by GE

Providing interlocking steel sheet shoring to the sides of trenches,with suitable sheet pile driven down vertically using suitable suitable driving equipments and suitably braced to a depth of minimum 0.50m below the proposed excavation and at least 0.50 m above GL and maintaining the shoring till the completion of civil works and piles and including dismantling, cleaning and restacking for reuse including all labour hire charges and conveyance of equipments, tools and plants and sundries etc all as specified and as directed Note:- Water table at the site is high and Unit rate quoted shall deem to include for bailing out the water

River bed sand/ approved m- sand filling under floors or in foundations including watering and consolidation all as specified and directed. Note:- Water table at the site is high and Unit rate quoted shall deem to include for bailing out the water

Providing sand pile of dia 10 cm using standard engineering practice to a depth of 6 m at an interval of 30 cm and filling with 6 mm nominal size graded stone aggregate and all labour and materials for related incidental items of work complete all as specified and directed by Engineer in Charge. Note:- The depth of sand pile shall be measured for payment for the cut off level below sand filling. Note:- Water table at the site is high and Unit rate quoted shall deem to include for bailing out the water

Preparation of concrete/ bituminous surface and painting lines, dashes, arrows, letters etc on roads, pavements and the like exc 10 cm wide with road marking paint, white or golden yellow colour all as specified and as directed

M & L for Retro reflective WBR paint and glass beads of Type III on dispersals and links all as specified and as directed

Boring for cast-in under reamed piles of 500 mm dia 10m depth for high mast light any depth through any type of soil/strata by DMC method using bentonite slurry including removal of bored materials to place outside MD land and all as specified and directed. Note: Unit rate quoted shall be deemed to be included for mobilisation, de mobilisation of equipment for pile boring including all labour and material. No extra shall be admissible on this account.

RCC M30 grade in cast in situ piles of any length/any sections complete all as specified and directed including non destructive integrity test on piles as per IS 2911 Part IV. Note:-Reinforcement shall be measured and paid separately under relavent items.

RCC M30 grade in pile cap, of any length/any sections complete all as specified and directed. Note:-Reinforcement shall be measured and paid separately under relavent items.

CRS TMT bars 10mm dia and over cut to length, bend to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with mild steel annealed wire not less than 0.9 mm dia complete as in main reinforcement conforming to IS 1786 as in piles

CRS TMT bars 5 to 8 mm dia and over cut to length, bend to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with mild steel annealed wire not less than 0.9 mm dia complete as in main reinforcement conforming to IS 1786 as in helicals of piles

CRS TMT bars 10mm dia and over cut to length, bend to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with mild steel annealed wire not less than 0.9 mm dia complete as in main reinforcement conforming to IS 1786 as in Grade beams and pile caps

PCC 1:4:8 type D2 using 40mm graded stone aggregate for concrete layer below pile caps/grade beams and foundation complete all as specified and directed.

Formwork to sides of pile caps, grade beams and similar work vertical or to batter rough finished surface of concrete flat all as specified and directed

Soil Investigation :- Soil investigation in connection with resurfacing of runway dispersal and associated pavement at INA Garuda, Kochi, i.e., bore hole following laboratory investigation soil samples collected by the agency carrying out the soil investigation as per SP-36 Pt I & II, submit the report of Soaked CBR value in quintuplicate complete all as specified and directed. Note :- CBR Values are required to be taken at flexible pavement and rigid pavement.

Soil investigation in connection with resurfacing of runway dispersal and associated pavement at INA Garuda, Kochi, i.e., bore hole following laboratory investigation soil samples collected by the agency carrying out the soil investigation as per SP-36 Pt I & II, submit the report of K-Value in quintuplicate complete all as specified and directed. Note :- K- Values are required to be taken at flexible pavement and rigid pavement.

SARAOGI BUILDERS LIMITED

TARMAT LIMITED

Rds Project ltd.