RESURFACING OF RUNWAY AND ALLIED AIRFIELD WORKS INCLUDING AREA DRAINAGE AT AF STN TEZPUR UNDER GE I P AF TEZPUR

Amount

Dismantling/demolition of existing FOD trap of size 7.50m x 6.00m including demolition of PCC and brick work, excavation over area in soft soil, demolition of PCC and RCC work as in footing and wall and construction of new FOD trap of size 7.50m x 6.00m including excavation in soft/ loose soil, PCC, RCC in foundation, RCC walls at sides & middle, reinforcement, form work, structural rolled mild steel work (beam, tee, angle, channel or flat section) etc. complete all as shown on drawing, specified and directed.

Demolition of brickwork built in cement mortar or cement lime mortar complete all as specified and directed.

Demolition of cement concrete unreinforced including PQC of any description and in any other position not otherwise specifically provided for using pneumatic tools and transporting of demolished PQC to the crusher site complete all as specified and directed. Note:- The demolished quantities shall be re-used for soil stabilization, site filling and balance/remaining quantities shall be disposed off.

Demolition of existing Bitumen surfaces of any description and in any other position not otherwise specifically provided for using Cold milling machine and removing of demolition material exceeding 500 M and not exc 5.0 KM and depositing complete all as specified and directed by Engr -in-Charge. Note:- The demolished quantities shall be re-used for site filling and balance/remaining quantities shall be disposed off.

Demolition of plain cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level), complete all as specified and directed

Surface excavation (using Mechanical Means/Manual Means) not exceeding 30 cm deep and averaging 15cm deep and getting out in soft/ loose soil complete all as specified and directed.

Surface dressing not exceeding 15cm deep in soft/loose soil complete all as specified and directed.

Excavation in trenches (using Mechanical Means/Manual Means) not. exc 1.5 m wide and not exceeding 1.5 m in depth for foundation etc drain, manhole, laying of cable/ pipe and getting out in soft/loose soil complete all as specified and as directed.

Excavation over areas (using Mechanical Means/Manual Means), n exc 1.5 m deep and getting out in hard/dense soil complete all as specified and as directed.

Excavating over area (using Mechanical Means/Manual Means) n.exc 1.5 m deep and getting out in soft/loose soil, complete all as specified and as directed.

M & L for trenchless digging and boring (HDD) under the existing surface at avg depth of 1m without disturbing the top layers for pipe dia appx 450mm including all machinery cost, complete all as specified and as directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm, complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level, not exceeding 1.5 metre above the starting point complete all as specified and as directed.

Removing excavated material (Soils) exc 250m but n exc. 1.5 Km and deposited complete all as specified and directed by Engr-in-Charge.

Removing excavated material (soil) to a distance exceeding 1.5Km and but not exc. 5.0Km and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Removing demolished materials (Rock/Concrete) to a distance exceeding 1.50 KM and but not exc.5.00 KM and depositing where directed including loading/unloading complete all as specified and as directed.

Supply and spreading dry coarse sand in trenches for protection of underground electric cable, spread in uniform 23 cm thickness and punned down gently to 18 cm complete all as specified and as directed. Note: Punned thickness shall be measured and paid.

M & L for sand filling under floors or in foundations or below HDPE pipe, spread, levelled including watering and consolidation complete all as specified and as directed.

M&L for bringing approved earth from outside MOD land and forming embankment including raising earth, spreading in layers n.exc 25 cm thick, watering, ramming/ rolling with tandem vibratory roller (static and vibratory) under Optimum Moisture Condition (OMC) to 98% modified proctor density and finished to required gradiant size and camber as required, complete all as specified and as directed. Note:- (i) Consolidated embankment shall be measured and paid with admissible allowances as per SSR- 2020 (Pt -II) (ii) Proper pay receipt/challan of earth purchased from outside of MoD land shall be submitted by the contractor before payment of RAR / Final Bill.

Forming embankments including raising (or lowering) earth, spreading in layers n.exc 25cm thick, watering, ramming/ rolling with 10 Ton Power Roller under Optimum Moisture Condition (OMC) to 97% modified proctor density and finishing to required size, shape, etc n.exc 1.5m high from base, complete all as specified and as directed. Note:- (i) Consolidated embankment shall be measured and paid with admissible allowances of SSR- 2020 (Pt -II) (ii) Proper pay receipt/ challan of earth purchased from outside of MoD land shall be submitted by the contractor before payment of RAR / Final Bill.

Material & Labour for rolling and consolidating formation surfaces in cutting with Dual mode tandem vibratory roller 10 Ton with pad foot attachment including watering as necessary and consolidating (including necessary cutting/ filling in situ if required) to required level gradient or camber including testing of 'K' value complete all as specified and directed.

M&L for hardcore of broken boulder of stone of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed / rolled to a true surface complete all as specified and as directed.

M & L for brick work with sub-class `B' bricks old size, straight or curved on plan exceeding 6 M mean radius built in cement mortar (1:4) complete all as specified and as directed.

Supply and laying well burnt brick sub class ‘B’ locally available best quality laid in trenches over sand cushioning for cable protection complete all as specified and as directed.

M&L for concrete bed in PCC 1:3:6 type C2 (Using 40mm graded stone aggregated) to drain pipes including packing under and haunching against the sides of the pipes after laying & testing for the 200mm dia of pipes complete all as specified and directed.

M & L for rendering 15 mm thick on other than fair faces of brick work or concrete surfaces of walls in cement mortar (1:4) finished even and smooth without using extra cement complete all as specified and as directed.

M & L two coats cement base paint over a coat of primer including preparation of new plaster surface, complete all as specified and directed.

M & L for PCC (1:3:6) type C2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed.

M&L for 100mm thick plain cement concrete type C- 2, in PCC 1:3:6 (40mm graded crushed aggregate) as in sub base of floors complete all as specified and as directed.

M&L for 100mm thick plain cement concrete type B- 2, in PCC 1:2:4 (40mm graded crushed aggregate) as in sub base of floors complete, all as specified and as directed.

M&L for 150mm thick plain cement concrete type B- 2, in PCC 1:2:4 (40mm graded crushed aggregate) as in floors complete all as specified and as directed.

M & L for RCC M 25 (Design mix) (using 20 mm graded stone aggregate) as in foundations including rafts, footings, foundation beams, plinth beams, bases for columns etc. complete all as specified and as directed.

M&L RCC M 25 (Design mix) (20mm graded stone aggregates) Walls, retaining walls, basement walls, ballast walls and the like, any thickness, above top of footings, including attached plasters and buttresses complete all as specified and as directed.

M & L for RCC M 25 (Design mix) (using 20 mm graded stone aggregate) as in slabs supported on walls, beams, and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like etc. complete all as specified and as directed.

S&F MS TMT bar 10 mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia, or securing with clips complete all as specified and as directed.

M & L for Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, fair finished surface complete all as specified and as directed.

M & L for Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter, fair finished surface complete all as specified and as directed.

M & L for Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200mm thick (Horizontal or sloping) , fair finished surface complete all as specified and as directed.

M & L for Preparing new concrete surface and painting lines, dashes (continous/uninterrupted arrows, letters,etc exceeding 10cm width with two coats of water based road marking paint (reflective type) having ISI Mark of IS: 164 (1981) in white, golden, yellow, orange or red colour over a coat of primer complete all using mechanised runway marking and painting equipment complete all as specified and as directed.

M & L for Preparing new concrete surface and painting lines, dashes (continous/uninterrupted arrows, letters,etc not exceeding 10cm width with two coats of water based road marking paint (reflective type) ISI Mark of IS: 164 (1981) in white, golden, yellow, orange or red colour over a coat of primer comlete all using mechanised runway marking and painting equipment complete all as specified and as directed.

M & L for preparing subgrade below the stabilized layer by rolling and compaction of in-situ soil to achieve a density of minimum 98% of maximum dry density using vibratory roller/soil compactor with 80-100 KN static weight with procedure and quality control as per section 305 of MoRTH specifications (including necessary cutting/ filling in situ if required) finished to required gradient, size and camber as required complete all as specified and as directed.

M&L for crushing the demolished PQC/PCC structures (obtained from demolition quantity) and screening, segregating and stacking the aggregates and like material found by mechanical means using stone crusher to required grading (grading 02 of Table 400-9 of MORTH), removing the wastages and depositing where directed including loading/unloading, levelling, watering and well ramming using tandem roller (static and vibratory) in layers not exc 20 cm to filling formation by maintaining proper slope and camber as required, complete all as specified and as directed. (Note:- Removal of wastage shall be measured and paid in respective items of BOQ).

M & L for GSB (Granular Sub base) 160mm compacted thickness grade V as per TI:09/2018/Table 400-2 of MORTH Specification/ IRC Specification in one layer over compacted sub grade using recycled aggregate obtained from demolition of PQC item at site, filled and specified grading rolled and compacted using tandem vibrator roller & transverse gradient to required gradient & camber to achieve field compaction of at least 98% of MDD (maximum Dry Density) determined using modified proctor density determination method as per IS code and CBR (Minimum 30) as per MORTH, complete all as specified and directed.

Material & labour for 300 mm thick (compacted thickness) Granular sub base Course (GSB) Grade V in two layers (150 mm each layer) (as per table 400-1& 400-2 of MORTH specification for Road and Bridge works) over compacted subgrade with stone aggregates by using motor grader, spreading, levelling and rolling with tandem vibratory roller of capacity 10 Ton static weight and consolidating to required gradient and camber to achieve field compaction of at least 98% of MDD (maximum dry density) determined using modified proctor density determination method as per IS code and CBR (Minimum 30) as per MORTH for NEW RIGID PAVEMENT, complete all as specified and directed. Note:-Finished surface tolerances shall be as per table 900-1 of MORTH specifications for Road and Bridge works complete all as specified and directed.

Material & labour for 600 mm thick (compacted thickness) Granular sub base Course (GSB) Grade V in four layers (150 mm each layer) (as per table 400-1& 400-2 of MORTH specification for Road and Bridge works) over compacted subgrade with stone aggregates by using motor grader, spreading, levelling and rolling with tandem vibratory roller of capacity 10 Ton static weight and consolidating to required gradient, size and camber to achieve field compaction of at least 98% of MDD (maximum dry density) determined using modified proctor density determination method as per IS code and CBR (Minimum 30) as per MORTH specifications complete all as specified and directed. Note:-Finished surface tolerances shall be as per table 900-1 of MORTH specifications for Road and Bridge works complete all as specified and directed.

Material & labour for 450 mm thick (compacted thickness) Granular sub base Course (GSB) Grade V in three layers (150 mm each layer) (as per table 400-1& 400-2 of MORTH specification for Road and Bridge works) over compacted subgrade with stone aggregates by using motor grader,spreading, levelling and rolling with tandem vibratory roller of capacity 10 Ton static weight and consolidating to required gradient and camber to achieve field compaction of at least 98% of MDD (maximum dry density) determined using modified proctor density determination method as per IS code and CBR (Minimum 30) as per MORTH for NEW RIGID PAVEMENT, complete all as specified and directed. Note:- Finished surface tolerances shall as per table 900-1 of MoRTH specifications for Road and Bridge works complete all as specified and directed.

Material & labour for 150 mm thick (compacted thickness) Wet Mix Macadam (WMM) in single layer manufactured in WMM plant (as per Table 400-12 and 400-13 of MORTH specifications for Road and Bridge works), with crushed stone aggregates of specified grading, spreading using mechanical sensor paver/ grader as specified, rolled and consolidated using 10 Ton capacity tandem vibratory power roller to required gradient and camber to achieve minimum 98% density of MDD determined using modified proctor density determination method as per IS 2720 (Part-8) and as per MORTH clause 406 for PQC ROAD AND EXISITING ROAD complete all as specified and directed . Note:- Finished surface tolerances shall be as per Table 900-1 of MORTH specifications for Road and Bridge work complete all as spefcified and as directed.

Material & labour for 100 mm thick (compacted thickness) Wet Mix Macadam (WMM) in single layer manufactured in WMM plant (as per Table 400-12 and 400-13 of MORTH specifications for Road and Bridge works), with crushed stone aggregates of specified grading, spreading using mechanical sensor paver/ grader as specified, rolled and consolidated using 10 Ton capacity tandem vibratory power roller to required gradient and camber to achieve minimum 98% density of MDD determined using modified proctor density determination method as per IS 2720 (Part-8) and as per MORTH clause 406 for PQC ROAD AND EXISITING ROAD complete all as specified and directed . Note:- Finished surface tolerances shall be as per Table 900-1 of MORTH specifications for Road and Bridge work complete all as spefcified and as directed.

M & L for providing 10mm thick sand cushion with clean river sand duly clear of residual, organic and deletirious materials spread evenly to uniform thickness laid over DLC layer, complete all as specified and directed. Note:- The sand cushion must not contain stones/ other hard or uneven matter as specified and directed.

Supply and laying 400 micron thick HDPE sheet (virgin quality transparent) GRADE-I conforming to IS-10889 as anti-friction layer over tack coat/ sand cushion complete all as specified and directed. Note: Side lap and end lap shall be 300 mm. The rate quoted shall be deemed to include for the laps. Area measured shall be covered area in plan.

Supply only non-circular, virgin, synthetic, monofilament, polyster fibre of length 12/18mm long, specific gravity 1.34 -1.39, UV stable, alkali resistant, equivalent diameter 15-40 micron, minimum melting temperature 250 degree centigrade and minimum tensile strength 300 Mpa as per manufacturer's specifications complete all as specified and directed.

Material & labour for cutting of Construction Joint 25 mm deep and 8-10 mm wide using high RPM diamond bit cutter, cleaning of surface and filling with closed cell, medium density cross linked polyethylene backup rod of 12 mm dia, application of bond breaker tape on top of back up rod for complete width of the joint, priming top 15 mm with approved primer, applying masking tape on edges of joints to prevent accidental spillage of sealant and filling with polyurethane based sealant (single component) complying with BS-5212,BS-4254 and EN 141875-2003 with minimum MAF +/- 30% and removing the masking tape after filling of sealant and as per the method specified by the manufacturer complete all as specified and as directed. Note:- (a) The joint shall be treated with a coat of lime wash/ bituminous paint before the adjoining bay is laid. (b) The joint sealing shall be carried out by original approved applicator with sealant having 10 year performance guarantee. (c) Work shall be carried out under recommended temperature conditions specified by the sealant manufacturer. (d) Top level of joint sealant shall be as per applicable temperature conditions and season to avoid sealant extrusion/ failure.

Material & labour for forming 20-25 mm width Expansion Joint in concrete slab for full depth by cutting PQC to depth of 350 mm, using high RPM Diamond bit cutter, cleaning the joint and filling with pre-moulded compressible polyethylene closed cell type filler board as specified and applying closed cell, medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and then priming top 15 mm with approved primer and filling with polyurethane based sealant (single component) complying with BS-5212, BS-4254 and EN 141875-2003 with minimum MAF +/- 30%, applying masked tape on the edges of joints to prevent accidental spillage of sealant and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed. Note:- (a)The joint sealing shall be carried out by original approved applicator with sealant having 10 year performance guarantee. (b) Work shall be carried out under recommended temperature conditions specified by the sealant manufacturer. (c)Top level of joint sealant shall be as per applicable temperature conditions and season to avoid sealant extrusion/ failure.

Material & labour for forming 20-25 mm width Expansion Joint in concrete slab for full depth by cutting PQC to depth of 250 mm, using high RPM Diamond bit cutter, cleaning the joint and filling with pre-moulded compressible polyethylene closed cell type filler board as specified and applying closed cell, medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and then priming top 15 mm with approved primer and filling with polyurethane based sealant (single component) complying with BS-5212, BS-4254 and EN 141875-2003 with minimum MAF +/- 30%, applying masked tape on the edges of joints to prevent accidental spillage of sealant and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed. Note:- (a)The joint sealing shall be carried out by original approved applicator with sealant having 10 year performance guarantee. (b) Work shall be carried out under recommended temperature conditions specified by the sealant manufacturer. (c)Top level of joint sealant shall be as per applicable temperature conditions and season to avoid sealant extrusion/ failure.

Material & labour for forming 20-25 mm width Expansion Joint in concrete slab for full depth by cutting PQC to depth of 150 mm, using high RPM Diamond bit cutter, cleaning the joint and filling with pre-moulded compressible polyethylene closed cell type filler board as specified and applying closed cell, medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and then priming top 15 mm with approved primer and filling with polyurethane based sealant (single component) complying with BS-5212, BS-4254 and EN 141875-2003 with minimum MAF +/- 30%, applying masked tape on the edges of joints to prevent accidental spillage of sealant and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed. Note:- (a)The joint sealing shall be carried out by original approved applicator with sealant having 10 year performance guarantee. (b) Work shall be carried out under recommended temperature conditions specified by the sealant manufacturer. (c)Top level of joint sealant shall be as per applicable temperature conditions and season to avoid sealant extrusion/ failure.

Material & labour for Forming Dummy / Contraction Joint using high RPM diamond cutter with intial saw cut of 3 mm width (soon after concrete has set) upto a depth of 1/3rd to 1/4th the thickness of the slab/PQC (for slab/PQC 250 mm thick), widening the first saw cut to 6-8 mm width and joint to be filled with closed cell, medium density, cross linked polyethylene foam backup rod of 8 mm dia for complete length of the joint, priming the top 15 mm with approved primer, applying masking tape on edges of joints to prevent accidental spillage of sealant and filling with polyurethane based sealant (single component) complying with BS-5212, BS-4254 and EN 141875-2003 as per the method specified by the manufacturer complete as specified and directed. Note:- (a) The joint sealing shall be carried out by original approved applicator with sealant having 10 year performance guarantee. (b) Work shall be carried out under recommended temperature conditions specified by the sealant manufacturer. (c) Top level of joint sealant shall be as per applicable temperature conditions and season to avoid sealant extrusion/failure.

Material & labour for Forming Dummy / Contraction Joint using high RPM diamond cutter with intial saw cut of 3 mm width (soon after concrete has set) upto a depth of 1/3rd to 1/4th the thickness of the slab/PQC (for slab/PQC 350 mm thick), widening the first saw cut to 6-8 mm width and joint to be filled with closed cell, medium density, cross linked polyethylene foam backup rod of 8 mm dia for complete length of the joint, priming the top 15 mm with approved primer, applying masking tape on edges of joints to prevent accidental spillage of sealant and filling with polyurethane based sealant (single component) complying with BS-5212, BS-4254 and EN 141875-2003 as per the method specified by the manufacturer complete as specified and directed. Note:- (a) The joint sealing shall be carried out by original approved applicator with sealant having 10 year performance guarantee. (b) Work shall be carried out under recommended temperature conditions specified by the sealant manufacturer. (c) Top level of joint sealant shall be as per applicable temperature conditions and season to avoid sealant extrusion/failure.

Material & labour for Forming Dummy / Contraction Joint using high RPM diamond cutter with intial saw cut of 3 mm width (soon after concrete has set) upto a depth of 1/3rd to 1/4th the thickness of the slab/PQC (for slab/PQC 150 mm thick), widening the first saw cut to 6-8 mm width and joint to be filled with closed cell, medium density, cross linked polyethylene foam backup rod of 8 mm dia for complete length of the joint, priming the top 15 mm with approved primer, applying masking tape on edges of joints to prevent accidental spillage of sealant and filling with polyurethane based sealant (single component) complying with BS-5212, BS-4254 and EN 141875-2003 as per the method specified by the manufacturer complete as specified and directed. Note:- (a) The joint sealing shall be carried out by original approved applicator with sealant having 10 year performance guarantee. (b) Work shall be carried out under recommended temperature conditions specified by the sealant manufacturer. (c) Top level of joint sealant shall be as per applicable temperature conditions and season to avoid sealant extrusion/failure.

Material & labour for forming construction joint 30 mm deep x 10 mm wide filled with sealing compound grade 'A' complete all as specified and as directed.

M&L for raking out existing joint sealant from expansion joints using appropriate tools and mechanical means for joints of size 20-25 mm wide and 20 mm deep including taking out compressible back-up rod of dia 25-30 mm (total depth 45-50 mm) from top of pavements, cleaning the sides and bottom of joints, removing the loose particles of sealant, dust etc. with suitable tools and mechanical driven machine, drying the joints' surface of moisture completely by means of mechanical driven air blower, applying one coat of primer and inserting compressible form back-up rod, closed cell, medium density and putting polyurethane joint sealant of approved make in joints as per manufacturer's instruction complete all as specified and directed.

M&L for raking out existing joint sealant from expansion joints using appropriate tools and mechanical means for joints of size 10-12 mm wide and 10 mm deep including taking out compressible back-up rod of dia 12-15 mm (total depth 22-25 mm) from top of pavements, cleaning the sides and bottom of joints, removing the loose particles of sealant, dust etc. with suitable tools and mechanical driven machine, drying the joints' surface of moisture completely by means of mechanical driven air blower, applying one coat of primer and inserting compressible form back-up rod, closed cell, medium density and putting polyurethane joint sealant of approved make in joints as per manufacturer's instruction complete all as specified and directed.

Cutting out cracks in existing flexible pavement in V-section to size 40 mm to 50 mm wide and 30 mm to 40 mm deep , cleaning out, removing all loose dust and dirt etc with compressed air blower, applying evenly prime coat using VG-10 grade paving bitumen @ 1 Kg per RM and filling the groove with pre-formed rubberised bituminous filler using stone grits mixed with rubberised bitumen in following proportion : (a) Material for rubberised bitumen (by weight) (i) Bitumen VG-10 grade = 95% (ii) Rubber powder (passing 600 micron sieve) = 5% (b) Composition of Filler (i) Stone grits 100% passing through 4.75mm sieve and max 10% passing through 0.075 mm sieve = 0.09 CUM (ii) Rubberised bitumen = 9.80 Kg . (iii) Cement 2% (by weight of bitumen)

M & L for preparing bituminous black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with mechanical brooms and finally cleaning the surface with compressed air using compressor to remove all loose dirt from existing bituminous surface complete all as specified and directed.

M & L for preparing WMM surface by brushing with wire brush for removing caked mud etc, sweeping with broom & finally fanning the cleaned surface with gunny bag to remove loose dirt etc complete all as specified and directed.

M&L for scarifying or picking gravelled macadam or bituminous macadam surfaces in area exceeding 400 sqm and depth exceeding 50 mm but not exceeding 100mm complete all as specified and as directed.

Repair to potholes any depth not exc 1 sqm each including sweeping free from dust and mud or water, scouring the sunken surfaces in roads, paths etc., cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal (including supply of road metal), watering and well ramming complete all as specified and directed.

M & L applying evenly a prime coat of Cationic Bitumen Emulsion RS1 conforming to IS: 8887 at the rate of application of 0.7-1 kg/sqm (for WMM) and 0.9 -1.2 kg/sqm (for stabilized sub-bases/crusher run macadam) using mechanical sprayer as per Table 5.1 of TI 09/2018 complete all as specified and directed.

M&L applying evenly a tack coat of Cationic Bitumen Emulsion RS1 conforming to IS: 8887/VG-10 at a rate of application of 0.2-0.3 kg/sqm (for emulsion) and 0.3-0.4 kg/sqm (for VG-10) as per Table 5.2 of TI 09/2018 using mechanical sprayer complete all as specified and directed.

M&L for bituminous premix asphaltic dense concrete 40mm consolidated thickness using paving bitumen VG-30 (binder content 6 % by weight of total mix) and rolled and compacted to required camber and gradient completed all as specified and directed. Note:- Actual binder content shall be as per job mix formula approved. No price adjustment shall be made for any variation in binder content.

M&L for premix bituminous macadam (consolidated thickness 75mm or less) with paving bitumen VG-30 binder content @ 4% by weight of total mix, laid/rolled and compacted to required gradient and camber complete all as specified and directed. Note:- Actual binder content shall be as per job mix formula approved. No price adjustment shall be made for any variation in binder content.

M & L for Min 60 mm thick (consolidated thickness) Dense Bituminous Macadam Grading II (37.5 mm - 0.075mm) with VG-30 binder having minimum Marshall stability of 900 kg using paving bitumen grade VG-30 for the layer thickness 50-100 mm and using minimum bitumen content @4.5% by weight of total mix using hot mix plant and laid by using mechanical sensor paver, spread, rolled and compacted to required camber and gradient with 10 Tonne vibratory roller complete all as specified and directed. Note:- (a) No price adjustment shall be applicable if excess quantity of binder content (paving bitumen VG-30) is used/approved as per the job mix formula in the execution of work under this item. (b) Grading, job mix formula, laying and compaction shall be as specified in TI 09/2018 and as per Para 505 of MORTH Specification. (c) Thickness of each layer to be laid shall be got approved by before execution. (d) 50% extra over minimum thickness of DBM has been considered for changes in Grade Correction layer in grade mapping survey. (e) Thickness for execution of DBM shall be considered after grade mapping survey. (f) Compaction to be continued till density achieved is between 93-95% of maximum theoretical specific gravity for laid surface. (g) Average thickness shall be 70mm thick including correction layers.

M & L for Min 60mm thick (consolidated thickness) Dense Bituminous Macadam Grading II (37.5 mm - 0.075mm) with VG-30 binder having minimum Marshall stability of 900 kg using Paving Bitumen grade VG-30 for the layer thickness 50-100 mm and minimum bitumen content @4.5% by weight of total mix using hot mix plant and laid by using mechanical sensor paver, spread, rolled and compacted to required camber and gradient with 10 Ton vibratory roller complete all as specified and directed. Note:- (a) Grading, job mix formula, laying and compaction to be as specified by TI 09/2018. (b) Compaction to be continued till density achieved is between 93-95% of maximum theoretical specific gravity for laid surface. (c) No price adjustment shall be applicable if excess quantity of binder content (paving bitumen VG-30) is used/approved as per the mix design in the execution of work under this item. (d) Thickness of each layer to be laid shall be got approved by before execution.

M&L for 2 mm thick painting to road surfaces as in lines, dashes, arrows, letters, zebra crossing etc on roads, pavements and the like etc. with thermoplastic road marking paint including applying type-II glass beads dispensed from the in-built dispenser unit @ 250-300 gm/sqm simultaneously complete all as per manufacturer's instruction and as directed.

S & F 200 mm dia of reinforced concrete pipes ISI marked class NP4 with collars/spigots/sockets laid and jointed complete including jointing complete all as specified and directed.

S & F 450 mm dia of reinforced concrete pipes ISI marked class NP4 with collars/spigots/sockets laid and jointed complete including jointing complete all as specified and directed.

S&F 450 mm outer diameter of plain HDPE pipes ISI marked for laying cables/conduit in underground duct with nominal pressure PN 10, pipe material Grade PE 100 with butt welding joint including necessary fittings and fixtures bearing ISI mark of IS - 4984 : 2016 all as specified and directed

S&F 400 mm inner diameter of double wall corrugated (DWC) HDPE pipes having stiffness class SN8 with elastomeric sealing ring fit or push fit joint including extra socket/coupler and other necessary fittings and fixtures, ISI marked of IS : 16098 (Part 2) : 2013, for laying cables/conduit in underground duct complete, all as specified and directed

Supply, install, testing and commissioning Centrifugal pumping set (Monoblock type) at head range 16 mtr, upto 3000 LPM, 2785 RPM, with suction and delivery size 100mm x 100mm bore, coupled with 15 HP electric motor 3 Phase 50 Hz, 415 Volt complete with connection of suction and delivery pipes and fitting, Gasket, nuts, bolts, washer etc including PCC foundation base plate MS foundation bolts, nuts and washers, complete all as specified and directed.

Supply and laying 100 mm (4”) dia Galvanized Iron tubing, “Medium grade” in trenches / fixed to walls with clips, wall hooks, plugs, including all fittings such as reducers, sockets, bends, elbows, tees, connectors, back nuts, clips, plugs, unions etc. complete all as specified and directed.

Supply and laying 50 mm (2”) dia Galvanized Iron tubing , “Medium grade” in trenches / fixed to walls with clips, wall hooks, plugs, including all fittings such as reducers, sockets, bends, elbows, tees, connectors, back nuts, clips, plugs, unions etc. complete all as specified and directed.

Supply and fix CI Foot Valve with flanged end, 100mm dia bore diaphram type conforming to IS 4038 with rubber gaskets, nut bolts and washers, complete all as specified and as directed.

Supply and fix valve reflux (NRV) 100 mm (4”) dia with by-pass arrangement, both ends flanged, ISI marked confirming to IS-5312, with rubber gaskets nuts bolts and washers etc. complete all as specified and directed

Supply and fix Gun matel gate valve / butterfly 50 mm diameter conforming to IS 13095 complete all as specified and as directed.

Supply , laying or fixing or passing through pipe and testing XLPE insulated , armoured heavy duty electric cable with aluminum conductor, 1100 volts grade, cross-sectional area 120 sq mm, 3.5 core complete all as specified and directed. Note: Earth work, brick protection, sand cushioning shall be measured and paid separately under respective items.

All as per item No. 95 here-in-before but for cross sectional area 70 Sqmm, 3.5 core.

All as per item No. 95 here-in-before but for cross sectional area 35 Sqmm, 3.5 core.

All as per item No. 95 here-in-before but for cross sectional area 25 Sqmm, 4.0 core.

All as per item No. 95 here-in-before but for cross sectional area 16 Sqmm, 4.0 core.

All as per item No. 95 here-in-before but for cross sectional area 10 Sqmm, 4.0 core.

M&L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections MS sheet 3.15 mm thick including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint for out side cable supporting tray complete all as specified and directed.

Material and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25 meter deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip of size 32 mm x 6 mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (medium grade) and other end connected to earthing test point or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20 mm graded aggregate), 50 mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc. all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) including testing complete all as specified and directed.

M & L for earthing complete with galvanised steel earth plate electrode 600mm×600mm × 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion, complete all as specified and directed.

M & L for earthing complete with galvanised mild steel pipe electrode, 40mm bore, medium grade, 2.5 metres length, including cutting tapered at bottom and providing/ drilling with 12 mm holes staggered at 75 mm centre to centre up to 2 mtr length from bottom & buried directly and preferably vertically in ground with top edge not less than 1.25 metres below ground level complete with reducers 40 mm x 20 mm, GI pipe medium grade 20 mm watering pipe up to funnel inside earth pit chamber and duly connected with earthing lead of 8 SWG galvanised iron or steel wire to the earthing test point and providing masonary enclosure with cover plate on the top having locking arrangement complete with alternate layer of charcoal and salt etc. as required all as specified and indicated under Plate No -02, Section-19 including testing on completion. Note:- Necessary earth work, excavation, returning filling and removal of surplus soil up to a distance not exceeding 50 mtr is deemed to be included in item rate quoted

Supply and fixing / drawing, 8 SWG G.I. wire on surface / trench / pipe in recess for loop earthing as required including making connection to earth terminal inside transformer housing boxes, earth system etc. complete all as required specified and as directed.

M & L for sheet metal enclosure indoor made out of 2mm thick MS sheet steel of size 600mm x 450mm x 200mm duly painted with two coats of synthetic enamel paint over a coat of red oxide primer wall mounted suitable for housing complete control and signalling device for start and stop function metal, spring return, - 09 No. (in ATC ) complete all as required, specified and directed.

Supply and fixing (as in replacement) visibilities DTGM boards (two aspect display / sign board), each comprising and inclusive of the following work :- (a) DTGM board made out of 4 mm thick black engineering plastics, having monolithic structure to withstand temperature variation from extreme cold environment to sweltering hot condition of triangular shape of size 5’x 4’ (Height - 5’ and base width -4’) in black background. (b) main frame shall be made of angle iron 50 x 50 x 6 mm duly painted with anti-corrosive paint of superior quality. (c) Frame (iron) shall be pitched into metal conduict of appropriate size / dia (as per manufacturer's instruction), 600 mm long, embedded in PCC block (type B-1) of size 150 x 150 x 750 mm including necessary excavation and earth in any type of soil. (d) The DTGM board sheets should be designed with eight equal spaces holes of 100 mm dia to reduce resistance to wind, ensuring that the board withstands fatal windforce. (e) Wooden bracing of size 50 mm x 15 mm thick shall be of 1st class HW duly painted with 2 coat of enamel paint. Notes:- (i) Structure shall be specially reinforced with antimony Trioxide and Methlamine acrylate to withstand high velocity wind. (ii) Sketches showing front and rear view of DTGM board & letter shall be displayed. (iii) The numerals will be written with orange retro reflective tape. (iv) An area of one foot from the base is not to be used for writing numerals / letters to cater for growth of grass/ vegetation on runway and taxi way shoulders. (v) All markers shall meet frangibility criteria and shall be illuminated during night so as to make them clearly visible to pilot.

AIR FIELD LIGHTING SYSTEM(AFLS) The complete scope of work related to AFLS shall be got executed in consultation with User as per direction of GE.The contractor shall ensure that the operational requirement of User as directed by GE are not affected during execution and the hardware and software is integrated with the existing system. The contractor shall ensure the following during execution of AFLS works:- (i) DGPS survey before removal and reinstallation of AFLS shall be carried out through one of the specialized agencies mentioned here-in-after. (ii)Post re-installation of AFLS, CAMS warranty benefits would be applicable and contractor shall submit an undertaking in this regard. (iii) The contractor in consultation with specialized agency shall submit a layout plan of the conduits with consideration of future expansion and approval obtained from GE/Users before laying conduits for AFLS during the resurfacing of runway.

Disconnecting and taking out carefully Runway lights INSET TYPE of any size and wattage including removal of their shallow base housing boxes of size 8" dia depth 6", corresponding CI/MS transformer housing box, inner and outer O rings, gasket for CI/MS transformer housing box any type, any size and complete with nuts bolts and washers including dismantling PCC (concrete block) foundation, any type and size of connectors etc. and shifting the same to AF store room complete all as specified and directed for the following AFLS lights: R/W Centreline Lights (INSET), Touch Down Zone Lights (A&B) (INSET) and Stop Bar Lights (at links A,B,E,F,H &J) (INSET)

All as above item No. 108.01 but for Shallow base housing box of 12 " dia for: R/W Edge Lights(A&B)(INSET), Threshold Lights (A&B) (INSET), CAT II Approach Lights (A&B) (INSET), Supplementary Lights (INSET) and Simple Approach Lights (INSET)

Disconnecting and taking out carefully Runway lights ELEVATED TYPE of any size and wattage including removal of inner and outer O rings, gasket for CI/MS transformer housing box any type, any size and complete with nuts bolts and washers including dismantling PCC (concrete block) foundation, any type and size of connector etc. and shifting the same to AF store room complete all as specified and directed for the following AFLS lights: R/W Edge Lights (A&B) (Elevated), Wing Bar Lights (Elevated), CAT II Aproach Lights (A&B) (Elevated), Simple Approach Lights (Elevated), Turning Pads (Elevated) and Taxi Lights (Elevated) (at PTT, L-M Loop & Composite Dispersal)

Disconnecting and taking out carefully Runway PAPI Lights of any type, wattage and size and shifting the same to AF store room complete all as specified and directed.

Disconnecting and taking out carefully Runway Light Landing Tee of any type, wattage and size and shifting the same to AF store room complete all as specified and directed.

Disconnecting and taking out carefully Runway Wind Cone of any type, wattage and size and shifting the same to AF store room complete all as specified and directed.

Disconnecting and taking out carefully Taxiway Guidance Sign of any type, wattage and size and shifting the same to AF store room complete all as specified and directed.

REFIXING OF RUNWAY AIR FIELD LIGHTING SYSTEM (AFLS)

Refixing of Runway INSET TYPE lights namely R/W Centre Line Lights (INSET), Touch Down Zone Lights (A&B) (INSET) and Stop Bar Lights (INSET)(At Links A,B,E,F,H &J) of any wattage along with 8" dia & 6" deep shallow base and their corresponding MS/ CI Transformer Housing Box (For Inset lights) including the following:- (a) Cutting of core of required dia. & depth for taking out exisitng GI / HDPE pipe with end plug/cap laid at a depth of 500 to 600mm below the newly to be laid PQC surface including dismantling & removal of core material (b) Pulling the secondary cable upto required length and fixing of GI/HDPE pipe upto bottom of shallow box. (c) Filling the core using PQC concrete upto bottom of shallow base. (d) Cleaning the housing box by sand blasting, repairing of surface & painting and drilling of hole of size 40 to 50mm dia at the bottom of housing box. (e) Fixing of CI/ MS transformer housing box at required level & alignment on the surface using a elastomeric compound. (f) Fixing of Inset light assembly by connecting electrically & insulating /sealing the joints with appropriate rating insulation tape. (g) Replacement of all connectors/ plugs/ receptacles for secondary cables at isolation transformer and light. (h) Light assembly to be fixed by screwing bolts, washers and fixing only 8" dia (Inner / Outer) 'O' ring any type /size, neosprene gasket

All as above item No. 109.01 but for Shallow base housing box of 12 " dia for: R/W Edge Lights (A &B) (INSET) , Threshold Lights (A&B) (INSET), CAT II Approach Lights (A&B) (INSET), Supplementary Lights (INSET) and Simple Approach Lights (INSET)

Refixing of Runway ELEVATED TYPE lights namely R/W Edge lights (A&B) (Elevated) , Wing Bar Lights (Elevated) , CAT II Approach Lights (A&B) (Elevated) , Simple Approach Lights (Elevated) , Turning Pads Lights (Elevated) and Taxi Lights (Elevated)(at PTT, L-M Loop & Composite Dispersal) of any wattage including MS/ CI Transformer Housing Box (Elevated lights) including the following:- (a) Cutting of core of required dia. & depth for taking out exisitng GI / HDPE pipe with end plug/cap laid at a depth of 500 to 600mm below the newly to be laid PQC surface including dismatling & removal of core material (b) Pulling the secondary cable upto required length and fixing of GI/HDPE pipe upto bottom of shallow box. (c) Filling the core using PQC concrete upto bottom of shallow base. (d) Cleaning the housing box by sand blasting, repairing of surface & painting and drilling of hole of size 40 to 50mm dia at the bottom of housing box. (e) Fixing of CI/ MS transformer housing box at required level & alignment on the surface using a alastomeric compound. (f) Fixing of elevated light assembly by connecting electrically & insulating /sealing the joints with appropriate rating insulation tape. (g) Replacement of all connectors/ plugs/ receptacles for secondary cables at isolation transformer and light. (h) Light assembly to be fixed by screwing bolts, washers etc of any type /size, neosprene gasket

Refixing of PAPI Unit of any type, wattage and size & PAPI Check Stick. Design, Siting and Ground Calibration of PAPI Unit including replacement of all connectors/ plugs/ receptacles for secondary cables at isolation transformer and light complete all as specified and directed.

Refixing of Runway Light Landing Tee of any type, wattage and size including replacement of all connectors/ plugs/ receptacles for secondary cables at isolation transformer and light complete all as specified and directed.

Refixing of Runway Wind Cone of any type, wattage and size including replacement of all connectors/ plugs/ receptacles for secondary cables at isolation transformer and light complete all as specified and directed.

Refixing of Taxiway Guidance Sign of any type, wattage and size including replacement of all connectors/ plugs/ receptacles for secondary cables at isolation transformer and light complete all as specified and directed.

Supply only 8 inch dia shallow base Neoprene inner 'O' rings suitable for runway inset lights, complete all as specified and directed.

Supply only 8 inch dia shallow base Neoprene outer 'O' rings suitable for runway inset lights, complete all as specified and directed.

Supply only 12 inch dia shallow base Neoprene inner /outer 'O' rings suitable for runway inset lights, complete all as specified and directed.

Supply only Gasket for MS / CI Box transformer housing box, complete all as specified and directed.

Supply & Fixing of cast iron isolating Transformer housing box confirming to FAA and ICAO, fixed in the NLB area, water tight round type, metal container of outside size 330 mm dia, height 450 mm made of 10 mm thick cast iron moulding all round, except the top surface, which is 15 mm thick, cast iron moulding suitable to receive a light fitting base plate on the top and underground housing associated with transformer, power cable and having two holes opposite as per site requirement at the periphery, centre 75 mm above bottom surface suitable to receive 50 mm dia HDPE as required. The box should have two SS earth bolts of M10x40 mm tapped inside near the hole (4" away from hole centre) and having drain hole at the bottom suitably tapped to receive15mm dia GI pipe and having clear opening of 220 mm at the top surface and 06 Nos. M10 tapped hole having centre to centre distance of 260mm alongwith bolts & washers, complete all as specified and directed.

Disconnecting and taking out carefully isolation transformer of existing PTT lights, PAPI lights , main runway lights and ORP light of any capacity, removing material shiffting the same to AF store room complete all as specified and directed.

Fixing only isolation transformer 45/100/200/300 watts of existing PTT lights, PAPI lights , main runway lights and ORP light of any capacity, Including 100% replacement of plug/ receptacle/ primary connectors as required at site after collecting lights from AF Store yard and shifting to site of work, complete all as specified and directed by Engr -in- Charge.

Supply & fixing of 5 KV, 50 Hz 6.6A/6.6A for AFLS, PCP encapsulated isolating transformer 45 watt confirming to FAA and ICAO, suitable for individual series lamps airport lighting circuits. The transformer shall be designed to be waterproof and suitable for direct burial in the earth or installation in a base Including 100% replacement of plug/ receptacle/ primary connector as required at site for connecting primary cables to isolation transformers complete as specified.

All as per item No. 129 here-in-before but of 100 watt capacity

All as per item No. 129 here-in-before but of 200 watt capacity

All as per item No. 129 here-in-before but of 300 watt capacity

Supply and fixing of 2x4 Sqmm secondary cable made out of multi stranded copper conductor, EPR insulated PVC sheathed, treated 1 KV grade cable laid in trench / drawn inside conduit (GI / PVC / HDPE pipes) using wire rod or by other means complete all as directed.

Supply, laying & testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm, 8 core, 1100 Volts grade complete all as specified and directed.

Supply & Laying PVC Copper conductor single core 1.1 KV of size 6 sqmm, 4 run of single core 1.1 KV of size 6 sq mm (3P+N) along with 2 Run of 6 Sq mm as earth continuity conductor in and including PVC conduit of suitable size, complete all as per specified and directed. Note:- 04 run of single core 1.1KV of 6 Sqmm with 2 run of 6 Sqmm shall be measured as one RM for payment purpose.

M & L for Sand filling in Geo-drain including watering and consolidating in layers, complete all as specified and as directed.

M & L for Loose filling with stone aggregate of gauge 11.2mm (Class- I) Table 300-3 of MoRTH as in geo drain, complete all as specified and as directed.

M & L for Geo textile (non-woven type) conforming to section 314 of MORTH specifications for moderate installation for wrapping trench drain and perforated PVC pipe to hold aggregates including overlap all as specified and directed by Engineer-in-Charge.

M & L for Semi perforated PVC pressure pipe top 2/3 portion perforated and bottom 1/3 non perforated including fittings like sockets/coupling, tees etc of 6kgf/sqcm, 150 mm dia, all as specified and directed by Engr-in-charge.

M & L for Non perforated pipe PVC pressure pipe including fittings like sockets/coupling, tees etc of 6kgf/sqcm, 150 mm dia, all as specified and directed by Engr-in-charge.

M&L for collection pit for drain constructing with RCC M 30 with size 900x900mm (Internal) and 1510mm deep including excavation in all types of strata, foundation concrete, container walls, bottom slab, top RCC roof slab with Pre cast RCC manhole covers and rungs complete all as specified and as directed.

M&L for Inspection chamber for drain constructing with RCC M 30 with size 1200x1200mm (Internal) and 2000mm deep including excavation in all types of strata, foundation concrete, container walls, bottom slab, top RCC roof slab with Pre cast RCC manhole covers and rungs complete all as spesified and as directed.

SCHEDULE OF CREDIT Note :- Amount of Rs. 57,25,700.00 indicated in Tender Documents as Schedule of Credit shall be deducted from the total quoted amount of BOQ.

NSC Projects Pvt. Ltd.

VISHAL INFRASTRUCTURE LTD

Dineshchandra R.Agrawal Infracon Pvt.Ltd

Gawar Construction Limited

Varindera Constructions Limited