WORK SERVICES FOR RESURFACING OF PAVEMENTS AND OPERATING SURFACES AT AF STATION JODHPUR

Amount

Excavation and Earthwork

Earth work in excavation in all kind of soil by mechanical means (Hydraulic excavator) in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for drains, shafts, wells, cesspits, manholes, pier holes, etc. and getting out soil complete all as specified and directed.

Excavation in trenches in any type of soil not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out soil including forming bottom surface to required slope/gradient for laying PVC pipe, cable etc complete all as specified and as directed. (For AFLS)

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete in all kind of soils all as specification and complete all as specified and directed.

Earth work in excavation in all kind of soils by mechanical means (Hydraulic excavator) in over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and directed.

Earth work in excavation in all kind of soil by mechanical means (Hydraulic excavator) in over areas (exceeding 30 cm in depth,1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift exc 1.5 m but n.exc 3.0 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m complete all as specified and directed.

M & L for spreading, levelling, well ramming including watering as required in layers n.exc 25cm thick complete all as specified and directed. Note : Compaction of earth filling is ordered to be carried out by heavy mechanical machinery or to the specified standard proctor density under optimum moisture conditions not less than 95 percent . Deduction of 5% shall be done from the measured volume.

Removing excavated material (Soil) from site to a distance not exc 50 M away and depositing where directed at a level not exc 1.5mtr above the starting point all complete all as specified and as directed.

Removing excavated material to a lead beyond 1km and upto distance of 1.5 km & depositing in side of MoD land in all kind of soil complete all as specified and directed.

Removing excavated material to a lead beyond 5Km in all kind of soil & depositing outside MoD land complete all as specified and directed.

B/R works

Rolling and consolidating formation surface in cutting with power roller exc 8 tonne and not exc 12 tonne to achive 98% (density at OMC / modified proctor density) complete all as specified and directed.

M & L for laying and compacting 200 mm thick (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade I as per Table 400-1 of MoRTH specifications for Road and Bridge works, 2013, in a single layer over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag, or combination thereof as per the grading required. The materials are mechanically mixed, spread and levelling on the subgrade by using motor grader of adequate capacity, and rolling with vibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density. Consolidating to required gradient and camber with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013 complete all as specified and directed.

M & L for laying and compacting 100 mm thick (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade V as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013, in a single layer over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag, or combination thereof as per the grading required. The materials are mechanically mixed, spread and levelling on the subgrade by using motor grader of adequate capacity, and rolling with vibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density. Consolidating to required gradient and camber with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013 complete all as specified and directed.

M&L for 200 mm thick compacted thickness Granular Sub Base Course (GSB) grading as per Grade V as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013, in a single layer over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag, or combination thereof as per the grading required. The materials are mechanically mixed, spread and levelling on the subgrade by using motor grader of adequate capacity, and rolling with vibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density. Consolidating to required gradient and camber with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013 complete all as specified and directed.

M&L for 250 mm thick compacted thickness Granular Sub Base Course (GSB) grading as per Grade V as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013, in a single layer over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag, or combination thereof as per the grading required. The materials are mechanically mixed, spread and levelling on the subgrade by using motor grader of adequate capacity, and rolling with vibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density. Consolidating to required gradient and camber with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013 complete all as specified and directed.

Demolition or Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exc 400 sqm and depth exc 250 mm but not exc 300 mm thick complete as specified and directed(GSB/WMM).

Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exc 400 sqm and depth exc 150 mm but not exc 200 mm thick complete all as specified and directed (GSB/WMM).

Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exc 400 sqm and depth exc 300 mm but not exc 350 mm thick complete all as specified and directed (GSB/WMM).

Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exc 400 sqm and depth exc 400 mm but not exc 450 mm thick complete all as specified and directed (GSB/WMM).

M & L for laying and compacting 150mm thick (compacted thickness) Wet Mix Macadam (WMM) laid in two layers of 75 mm each, WMM grading as per table 400-13 of MoRTH specifications for Road and Bridge works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100KN static weight and consolidating to required gradient and camber complete all as specified and directed. The finished surface tolerance to be as per Table 9000-1 of MoRTH specifications for Road and Bridge works 2013 complete all as specified and directed.

M & L for laying and compacting 150mm thick (compacted thickness) Wet Mix Macadam (WMM) laid in single layer of grading as per table 400-13 of MoRTH specifications for Road and Bridge works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100KN static weight and consolidating to required gradient and camber complete all as specified and directed. The finished surface tolerance to be as per Table 9000-1 of MoRTH specifications for Road and Bridge works 2013 complete all as specified and directed.

M & L for laying and compacting 100mm thick (compacted thickness) Wet Mix Macadam (WMM) laid in single layer. WMM grading as per table 400-13 of MoRTH specifications for Road and Bridge works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100KN static weight and consolidating to required gradient and camber complete all as specified and directed. The finished surface tolerance to be as per Table 9000-1 of MoRTH specifications for Road and Bridge works 2013 complete all as specified and directed.

Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exc 400 sqm and n.exc 50 mm deep complete all as specified and directed.

Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exc 400 sqm, depth exc 350mm but n.exc 400 mm deep complete all as specified and directed.

Demolition /Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exc 400 sqm, depth exc 500 mm but not exc 550 mm thick complete as specified and directed (DBM/BM).

M & L for preparing Unsurfaced water bound macadam / WMM surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc.complete all as specified and as directed .

M & L for applying evenly a priming/ tack coat with bituminous primer using paving bitumen at 10 Kg per 10 Sqm surface complete all as specified and as directed .

M & L for 50 mm thick premixed bituminous macadam consolidated/ compacted thickness to required gradient and camber using hot mix plant and mechanical paver with 4% binder (paving bitumen VG-30 grade) content by weight of total mix, rolled and compacted using 8 to 10 tonnes power roller to required camber and gradient complete all as specified and as directed. Note :- (i) Bituminous macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) No price adjustment shall be applicable if excess quantity of binder content is used in the execution of work under this item as per approved mix design.

M & L for applying evenly a priming/tack coat with bituminous primer using paving bitumen at 5 kg per 10 sq metre surface complete all as specified and as directed .

M&L for providing 30mm thick (consolidated thickness) Semi Dense Asphaltic Concrete (SDAC) with 5.50% paving bitumen (VG-30) binder content by weight to total mix with mechanical paver using, mixed in hot mix plant, rolled and compacted and well rolled and consolidated with 8 to 12 tonne power roller to reqd gradient and camber complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

M & L for providing and laying Dry Lean Concrete (DLC) 150 mm thick of aggregate gradation as per Table 1 of SP 49:2014 having 7 day average compressive strength not less than 7 MPa. Minimum cement content not less than 140 Kg/Cum, DLC mixed in Batching Plant, transported to site and laid by electronic sensor paver including spreading and compacting using high amplitude tamping bars of paver (initial compaction) further by double drum smooth wheeled vibratory rollers with 80-100 KN static weight to achieve minimum dry density not less than 98% of maximum Dry Density, necessary finishing etc complete all as specified and tolerance to be as per Table 900-1 of MoRTH specifications for Road and Bridge work 2013 complete all as specified and directed.

M&L for 10mm thick sand cushion with clean river sand duly clear of residual, organic an deleterious materials spread evenly to uniform thickness laid over DLC layer complete all as specified and directed.

Supplying and laying 400 micron thick HDPE sheet (Virgin Quality) water proof, wrinkle free without puncture having minimum weight 390 gm/Sqm over tack coat/sand cushion as specified in the design with overlap between adjacent strips and at transverse joints as minimum 300mm complete all as specified and directed. (Note: The area shall be measured net and No additional allowances/amount shall be paid for overlaps)

M & L for 150mm pavement quality concrete (PQC) of minimum 28 days field flexural strength of 45Kg/Sqcm or 4.5Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular, virgin synthetic fibre of 12-18 mm length specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width, including curing and tining by Texturing cum Curing machine complete all as specified and directed. Required surface texturing to be done as specified in clause 10.1.14 and Table 9 of IRC 15-2017.

M & L for 240 mm pavement quality concrete (PQC) of minimum 28 days field flexural strength of 45Kg/Sqcm or 4.5Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular, virgin synthetic fibre of 12-18 mm length specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width, including curing and tining by Texturing cum Curing machine complete all as specified and directed. Required surface texturing to be done as specified in clause 10.1.14 and Table 9 of IRC 15-2017.

M & L for 320 thick pavement quality concrete (PQC) of minimum 28 days field flexural strength of 45Kg/Sqcm or 4.5Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular, virgin synthetic fibre of 12-18 mm length specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width, including curing and tining by Texturing cum Curing machine complete all as specified and directed. Required surface texturing to be done as specified in clause 10.1.14 and Table 9 of IRC 15-2017.

M & L for 350mm pavement quality concrete (PQC) of minimum 28 days field flexural strength of 45Kg/Sqcm or 4.5Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular, virgin synthetic fibre of 12-18 mm length specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width, including curing and tining by Texturing cum Curing machine complete all as specified and directed. Required surface texturing to be done as specified in clause 10.1.14 and Table 9 of IRC 15-2017 .

M & L for 410 mm pavement quality concrete (PQC) of minimum 28 days field flexural strength of 45Kg/Sqcm or 4.5Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular, virgin synthetic fibre of 12-18 mm length specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width, including curing and tining by Texturing cum Curing machine complete all as specified and directed. Required surface texturing to be done as specified in clause 10.1.14 and Table 9 of IRC 15-2017.

M & L for forming of dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1/3rd to 1/4th the thickness of the slab, widening the first saw cut to 6mm and 24mm deep by using diamond bit cutter of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 8 mm dia, application of bond breaker tape on top of backup rod for complete width of the joint and filled with polyurethane based sealant complying with BS-5212, BS-4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of +/- 30% having minimum 10 year performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete all as specified and directed. Notes:- (i) Primer to be used before filling sealant. (ii) Edges shall be levelled and joints cut within 24 hours using diamond bit cutters of Bosch or equivalent used for cutting green concrete.

M & L for forming 25 mm width Expansion joint in concrete slab for full depth of PQC. Early entry saw and subsequent cutting by using diamond bit cutter of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. The joint then filled with pre-molded 25 mm thick compressible polyethylene closed cell, type filler board as specified, thereafter application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and filled with polyurethane based sealant complying with BS-5212, BS-4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of +/- 30% having minimum 10 year performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete all as specified and directed. Notes:- (i) Rounding of edge shall be done with hand grinder upto 5-6 mm dia. (ii) While cutting expansion joint, cutting machine should have facilities of arrangement of dual blade spaced at expansion joint width such that joint can be formed at a time.

M & L for cutting of Construction joint 25 mm deep and 10 mm wide by early entry saw and subsequent cutting by using diamond bit cutter of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 12 mm dia, application of bond breaker tape on top of backup rod for complete width of the joint and filled with polyurethane based sealant complying with BS-5212, BS-4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of +/- 30% having minimum 10 year performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete all as specified and directed. Notes:- (i) Primer to be used before filling sealant (ii) Edges shall be levelled and joints cut within 24 hours using diamond bit cutters of Bosch or equivalent used for cutting green concrete. (iii) The vertical edges or sides of concrete of construction joint shall be treated with a coat of lime wash or bituminous paint before concreting the adjacent bay.

M&L for racking out of old existing sealant compound, backup rod and filler board of the existing expansion joints by special tools like racker/ cutting blades/ machines, widening of joints by 2mm by using joint cutting blades of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the filler board and pouring the sealant. Thereafter filled with pre-molded 25mm thick compressible polyethylene closed cell type filler board as specified, over it filled with closed cell, medium density, cross linked polyethylene foam backup rod of 30mm dia for complete length of the joint. Finally filled with polyurethane joint sealant meeting the requirements mentioned in BS-5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of +/- 30% complete all as specified and directed.

M&L for racking out of old existing sealant compound and backup rod of the existing Construction joints by special tools like cutting blades/machines, widening of joints by 2mm by using joint cutting blades of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Thereafter filled with closed cell, medium density, cross linked polyethylene foam backup rod of 12mm dia for complete length of the joint, over it to be filled with polyurethane joint sealant meeting the requirements mentioned in BS-5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of +/- 30% complete all as specified and directed.

M&L for racking out of old existing sealant compound and backup rod of the existing Dummy joints by special tools like cutting blades/machines, widening of joints by 2mm by using joint cutting blades of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Thereafter filled with closed cell, medium density, cross linked polyethylene foam backup rod of 8mm dia for complete length of the joint, over it to be filled with polyurethane joint sealant meeting the requirements mentioned in BS-5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of +/- 30% complete all as specified and directed.

Scarifying mechanically by miller machine (fine milling) or picking gravelled, macadam or bituminous macadam surface in area , of bituminous surface of runway , depth exc 200mm but n.exc 300 mm deep including removal out side MoD land complete all as specified and directed.

M & L for preparing concrete surfaces/Black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping by mean of mechanical broom, high pressure air jet using compressor and finally fanning the cleaned surface with gunny bags to remove all loose foreign materials. The surface shall be dried completely by compressed hot air complete all as specified and directed.

M&L for applying evenly a tack coat of bitumen VG-10 grade conforming to IS : 73 at a rate of application of 0.3-0.4 kg/sqm on bituminous surface as specified in Table 500-5 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed.

M&L for applying evenly a tack coat of bitumen VG-10 grade conforming to IS : 73 at a rate of application of 0.7-1.0 kg/sqm on bituminous surface as specified in Table 500-5 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed.

M&L providing and consolidating minimum 50 mm thickness premix Dense Asphaltic Concrete (DAC-1) using min 5.4% Elastomeric PMB-76-10 binder (Marshall stability 1200kg ) by weight of total mix, aggregate gradation as per Bituminous Concrete grading 1 of Table 500-17 of MoRTH specification for road and bridge works 2013, rolled and compacted to required camber and gradient complete all as specified and directed.

M&L providing and consolidating 50 mm thick premix Dense Asphaltic Concrete (DAC-II) using min 5.6% Elastomeric PMB-76-10 binder (Marshall stability 1400kg ) by weight of total mix, aggregate gradation as per Bituminous Concrete grading 2 of Table 500-17 of MoRTH specification for road and bridge works 2013, rolled and compacted by using pneumatic tyre roller to required camber and gradient complete all as specified and directed.

M&L providing and consolidating 40 mm thick premix Dense Asphaltic Concrete (DAC-II) using min 5.6% Elastomeric PMB-40 binder (Marshall stability 1400kg )by weight of total mix, aggregate gradation as per Bituminous Concrete grading 2 of Table 500-17 of MoRTH specification for road and bridge works 2013, rolled and compacted by using pneumatic tyre roller to required camber and gradient complete all as specified and directed.

Note: Item No.50 to 52 (i) No price adjustment shall be applicable if excess quantity of binder content (Polymer modified bitumen) is used/approved subsequent to approval of job mix formula in the execution of work under this item. (ii) No adjustment in quantity of cement (Filler) as per approved design mix/job mix shall be made. (iii) Trial bay as specified here in after shall be prepared but no payment shall be made for the same. Unit rate quoted shall be inclusive of this provision. (iv) Work shall be done by using hot mix plant and sensor paver.

Material and labour for preparation of new concrete/ bitumen surfaces on rigid flexible portion of runway taxi track by brusing washing rubbing by gunny bags over 10cm width or girth of any desription and applying Adequate no. coat of water based paint of lines dashes arrows letters etc (First quality super Acrylic emulsion) completed all as specified and directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided complete as specified and directed.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided complete including separating old reinforcements from concrete complete all as specified and directed.

Removing of demolished building material (PQC/AC/BM) beyond lead (i.e 100 mtr) exc. 2.5 km but n exc. 7.50 km and depositing out side of MOD land complete all as specified and as directed.

Removing of demolished building material (PQC/AC/BM) beyond lead (i.e 100 mtr) exc. 2.0 km but n exc. 2.50 km and depositing where directed and depositing in side MOD land (Plant site) complete all as specified and as directed.

Note: Item No. 56 & 57 (i) One Metric Tonne shall mean " ONE LOAD" (ii) Contractor shall weigh the materials loaded in trucks/tipper for payment and weigh slip to be submitted to Engineer-in-Charge for entering in MB in support of measurement.

M & L for crushing of demolition concrete by using stone crusher to required grading (Grading V of table 400-1 of MORTH ) including stacking the crushed material for reuse complete all as specified and directed.

Material and labour for preparation of new concrete/ bitumen surfaces on rigid flexible portion of runway taxi track by brusing washing rubbing by gunny bags not exceeding 10cm width or girth of any desription and applying Adequate no. coat of water based paint of lines dashes arrows letters etc (First quality super Acrylic emulsion) completed all as specified and directed.

M & L for Soil stabilization for preparation of 500mm thick subgrade soil in three equal layers, by uniform mixing of cement OPC 43 grade @ minimum of 5% cement by weight of soil (Pecentage of cement for estimate purposes only.Type of additive and perentage required for blending to be given in mix design approved by NIT/IIT). Item will include pulverization of soil, spreading of additive, blending mix by tractor towed rotovator, addition of water/drying of mix to be required moisture content and compation using suitable vibratory roller ( 80-100 KN vibratory roller as per section 2 of TI 09/2018) to required 98% Maximum Dry Density.Provisons of IRC SP 89:2010 be referred to for this item complete all as specified and directed. Notes:- (i) The minimum design K value of 5kg/cm2/cm shall be achieved after soil stabilisation. (ii) Minimum cement content @ 5% by weight of soil for soil stabilization. However actual cement content shall be worked out as per design mix approved by NIT/IIT and nothing extra shall be paid on this account. Minus price adjustment shall be made @ Rs 6.91 per kg in case of quantity of cement used less than @ 5% by weight of soil for soil stabilization. (iii) Provisions of IRC SP 89:2010 to be referred for this item. (iv) Soil from excavations shall be used for stabilization.

M&L for removal of rubber deposits from runway surface using high pressure water jets to blast the contaminants with suitable operating water pressure or flushed off the runway or picked up by a vacuum truck so that the total rubber deposits are removed from runway both (rigid and flexible), without use of any chemical and without any damage to existing surface, complete all as specified and directed.

Material and Labour Cutting existing loose patches / spalled edges of concrete pavement in square / rectangular/ triangular shape to a depth not less than 25mm removing debris out side MD land sweeping the patches with broom, cleaning with compressed air and applying epoxy resin mortar (proportion as specified) incl necessary form work for sides of joints, sprinkle , a thin layer of dust free fine sand (QUARTS SAND 10 No) and applying a coat on top of surface with epoxy resin primer @ 0.45 Kg/Sqm and finally filling the joints with sealing compound complete all as specified and directed. Note:- Sealing of joint shall be measured under respective item separately.

Supply and fixing visibilis DTGM (two aspect) display/sign board comprising and inclusive of the following work complete all as specified and directed:- (a) DTGM (Distance to go markers) board made out of 4mm thick black engineering plastics, having monolithic structure to withstand temperature variation from extreme cold environment to sweltering hot condition each side having of size 5ft x 4ft. (b) Main frame shall be made of UPVC/PVC Section. (c) PVC Frame shall be pitched into metal conduct of appropriate size/dia (as per manufacture’s instruction), 600mm long, embedded in PCC block (1:2:4 type B-1) of size 150X150X750mm including excavation & earth work in any type of soil. (d) The board sheets should be designed with eight equally spaces holes of 100mm dia to reduce resistance to wind, ensuring that the board with stands fate force winds. (e) Wooden bracing of size 50mm x 15mm thick shall be of 1st class HW duly painted with 2 coat of enamel paint. Note :- (i) Structures specially reinforced with Antimony Trioxide and methylamine acrylate to withstand high velocity wind. (ii) Sketches showing front and rear view of DTGM board and letter. (iii) The material shall be easily breakable offering least resistance if an Air craft bangs into it and at the same time strong enough to withstand any wind pressure , dust storms and hurricane.

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

M&L for cement concrete (1:2:4) type B2 using 40 mm graded stone aggregates as in foundation, filling and mass concrete all as specified and directed.

M & L TMT bars 10mm dia and over, cut to length bent to shape required incl crancking , bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M & L TMT bars 6mm to 8mm dia, cut to length bent to shape required incl crancking , bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

S & F framed work such as FOD Traps, grills, gratings, etc with ends of bars shouldered and / or riveted or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk way, railing, framework of water tanks and similar work conforming to Fe290. Gde 165 complete all as specified and directed.

M&L for reinforced cement concrete type M-30 design mix (using 20mm graded stone aggregate) as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

M&L for reinforced cement concrete type M-30 design mix (using 20mm graded stone aggregate) as in Walls, retaining walls, basement walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and as directed.

M&L for reinforced cement concrete type M-30 design mix (using 20mm 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 complete all as specified and as directed.

M & L for reinforced cement concrete M-25 Desgin Mix ( using 20 mm grade stone aggregate ) as in Walls, retaining walls,basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and directed.

M & L for reinforced cement concrete M-25 Desgin Mix ( using 20 mm grade stone aggregate ) as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M & L for precast concrete RCC M-25 (Desgin Mix) using 20 mm grade stone aggregate in landings, cover slab etc and similar articles with plain faces including necessary formwork complete all as specified and 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 and fair finished flat surfaces of concrete complete all as specified and as directed.

M&L for Formwork to faces of walls, retaining walls, abutments, parapets and staircase railing and similar work including attached pillasters, buttresses, etc.; vertical or to batter rough finished surfaces of concrete 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 works, exceeding 200mm thick (horizontal or sloping) complete for fair finished surfaces all as specified and as directed.

M&L for Formwork to edges of concrete flats, breaks in floors, openings in concrete walls , floors and roofs and sides of RCC / PCC bands in walls, horizontal or sloping, similar work all exceeding 20cm wide for fair finished surfaces complete all as specified and as directed.

M&L Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

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

M & L for Premix Dense Bituminous Macadam (DBM), 50 mm (consolidated thickness) with grading 2 of MORTH laid in layers using 4.5% (minimum) binder content by weight of total mix, with paving bitumen of grade VG-40 using hot mix plant spread, rolled and consolidated to required gradient and camber complete using necessary mechanical electronic sensor paver and tandem vibratory roller of capacity 10-15 tonne and finished rolling with PTR complete all as specified and directed.

M & L for Premix Dense Bituminous Macadam (DBM), of each layer varying between 50 to 100mm thick (consolidated thickness) with grading 2 of MORTH laid in layers using 4.5% (minimum) binder content by weight of total mix, with paving bitumen of grade VG-40 using hot mix plant spread, rolled and consolidated to required gradient and camber complete using necessary mechanical electronic sensor paver and tandem vibratory roller of capacity 10-15 tonne and finished rolling with PTR complete all as specified and directed.

Note: Item No. 82 & 83 (i) No price adjustment shall be applicable if excess quantity of binder content is used/approved in the execution of work under this item as per approved mix design. (ii) Each layer shall be rolled and consolidated separately. (iii) The Marshall stability shall be minimum of 900 kg. (iv) DBM shall be as per MORTH specifications as detailed in PS. (v) Bituminous macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper.

M & L for Self adhesive glass grid of size 12.5 mm x 12.5 mm of approved make having flexural strength of 100kN/m2 in both longitudinal and transverse directions conforming to ASTM 6637, ASTM D 276 and ASTM D 5261-92 specifications and impregnated with polymer modified bitumen, self sticking with minimum sticking strength of 5 Kg/sqm with overlapping of 150mm in longitudinal direction and 100mm in transverse direction fixed by mechanical means and rolled by pneumatic tyre roller to form a good self adhesive wrinkle free surface complete all as specified and as directed. Note: Net area shall be measured and No additional allowances/amount shall be paid for overlaps.

M & L for Providing stress absorbing membrane interlayer (SAMI) over glass grid with tack coat of PMB-76-10 at the rate of 11 kg/10 m2 and dry stone chipping of size passing 11.2mm and retained on 2.36mm sprayed 0.10 cum per ten sqm using hydraulic chip spreader, sweeping the surface for uniform spread of aggregate complete all as specified and as directed. Note :- Consolidated thickness of SAMI layers will be considered as 10mm for leveling & quantity calculation for other items.

Material and labour for cutting of edges/ grooves to existing bituminous or rigid surfaces exc 300mm but n.exc 400 mm deep of pavement by using diamond powered cutter of appropriate size to make the edges straight and smooth complete all as specified and as directed.

E/M Works

M & L clean dry river sand in trenches/ ducts for cushioning to cable, 8 cm in depth before laying the cable and 15 cm in depth after laying the cable complete all as specified and as directed. Note:- Punned thickness of 18cm shall be considered for measurement and payment purpose.

M&L for Galvanised Iron Pipe light grade of size 50 mm dia as in protection of UG Cable laid in trenches/ in crossing road/ path including necessary MS clamp, nuts, bolts and painting complete all as specified and as directed.

M&L for Galvanised Iron Pipe light grade of size 25 mm dia as in protection of UG Cable laid in trenches/ in crossing road/ path including necessary MS clamp, nuts, bolts and painting complete all as specified and as directed.

Supplying and laying unreinforced precast cement concrete cable covers, Class LV, Type- 1, Flat, size 250 mm x 150 mm x 40 mm in trenches for cable protection, embossed with "LT 1100 VOLTS ELECTRIC" on the top surface complete all as specified and as directed.

Supply, laying & testing cable LT XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade including necessary double compression brass cable glands and testing the cable before & after laying complete all as specified and as directed of following sizes :-

3.5 core x 70 Sqmm

4 core x 16 Sqmm

Supply, install, testing and commissioning of Diesel Engine driven generating set of capacity 75.00 KVA, 3 Phase, 4wire, 415 Volts, 1500 RPM, 50 Hz power supply with power factor 0.8 coupled directly to alternator mounted on a common base plate complete with integral acoustic enclosure having silent features such as modular bolted construction with fabrication on imported CNC torret punch machines, nine tank treatment process with pure polyster based powder coating to ensure long life in all weather conditions and for out door application/ installation, integrated design there by facilitating / easy handling installation & shifting of the equipment at site. The design of integral acoustic enclosure should be any type approved by national Physical laboratory as per Central Pollution Control Board for latest norms/ regulation and lowest exhaust emissions meets with new generation with CRDI STD of CPCB-IV+, ISO 8728/ Noise pollution norms of MoEF & certified by ARAI, Pune with fuel tank, battery and standard accessories, acoustic enclosure, vibration pad, tools and spare,as provided by manufacturer, PCC foundation as per OEM all as specified and as directed with the following specifications :-

(A) ENGINE :- (a) Engine shall be Water cooled diesel engine of suitable capacity to match the 75.00 KVA, alternator under NTP conditions with prime rating as per ISO 8728, provision of 10% over load provision shall be available for intermittent periods confirming to BS-5514/ ISO 3046. The Engine shall consist of following :- (i) Fly wheel (ii) Close coupling (iii) Cooling fan (iv) Radiator with guard and water pump engine mounted (v) Battery charging alternator (vi) Air cleaner heavy duty dry type (vii) Fuel injection pump (FIP) (viii) Radiator fan (blower type) with guard (ix) Precision governor (x) Fuel filter (xi) Lubricating oil fiters (mounted) (xii) 12 Volts self regulating alternator belt driven by engine (xiii) Exhaust silencer heavy duty residential type (xiv) Corrosion resister / scale inhabitor (xv) Starter 12 Volts DC (xvi) Lubricating oil cooler (xvii) Lubricating oil pump (gear type) (xviii) Exhaust piping as per manufacturer design."

(B) BRUSHLESS ALTERNATOR :- (i) Alternator coupled to engine through a flexible coupling to an indigenous alternator mounted on strong steel fabricated base frame suitable for mounting on a permanent foundation. Brush less alternator shall be confirming to BS 5000 or relevant of IS-4722. (ii) Type :- Self excited self regulated with automatic voltage regulator (iii) Rating:- 75.00 KVA at 0.8 PF lagging 4 pole horizontal at NTP condition (iv) Speed - 1500 RPM (v) System -415 Volts - 2.5% AC 3 phase 4 wire 50 Hz (vi) Connection - 4 wire star connection (vii) Enclosure - Screen projected drip proof (viii) Ventilation - Self ventilated (ix) Insulation - Insulation, Class H, IP-23

(C) CONTROL PANEL :- The Control Panel shall be manufactured with 14/16 guage CRCA sheet duly powder coated for a weather proof and long lasting finish. The Control Panel shall consist the following parts :- (i) PSO 500 Controller :- Aluminium Bas Bars with suitable capacity with incomming/ outgoing terminals - Indicating Lamps for "Load On" and "Set Running" - MCCB of suitable rating with overload and short circuit protections. (ii) PS O500: Genset Controller :- Control microprocessor based Generator set monitoring and control system. The control shall provide a simple operator interface to the Gererator set, manual and remote start / stop control, shutdown fauit indication and an LCD hour counter. The integration of all function into a single control system provides enhanced reliabity periormance compared to conventional generater set control system. The control shall be designed and tested to meet harsh environment in which gensets are typically applied.

(vii) Engine Control :- (a) Powerstart operates on 12 Volts DC Batteries (b) Auto start mode accepts a ground signal from remote devices to automatically start the DG set. The remote start will also make up the control system from sleep mode. (c) Engine Starting :- The control system supports automatic engine starting, primary and backup start disconnects are achieved by battery charging alternator feedback or main alternator output frequency. (d) Controller provide configurable time delay of 0-30 sec to start after remote start signal and time delay of 0-60 secs prior to shutdown after stop signal. (e) Sleep mode increase battery life. Configurable current setting from low to minimize current draw when genset is not working.

(vii) Enigne Protective Functions includes :- (a) High engine water tempreature warning/ shutdown (b) Low coolant temp warning (c) Sensor failure indication (d) Low and high battery voltage warning (e) Weak battery warning (f) Fail to start shut down (g) Cranking lockout : Control will not allow the starter to engage or to crank the running engine (h) Cyclic cranking: Configurable for the number of starting cycle (1 to 7) and duration of crank and rest periods.

(D) Sub Base Fuel tank:- 14 SWG MS Sheet and capacity to hold diesel sufficient for running 08 hours at full load including followingi- (i) Level indicator on fuel tank (ii) Drain Plug (iii Piping for fuel tank as per manufacturer design. (iv) Fuel stainer (v) Air vent, Fuel tank shall be mounted as per manufacturers instruction (b) Battery : As provide by OEM (E) Base Plate :- Fabricated out of MS Channels ISMC of suitable size for fixing DG Set all as specified by the manufacturers (Necessary permission / certificate from Central State Pollution Control Board shall be accomplished with DG Set) CPCB-IV. (F) Foundation:- PCC Foundation (above ground) to be provided or as per OEM recommendations complete all as specified and as directed.

(G) AMF Panel :- Indoor type AMF Panel made upto of 2.0 mm thick CRCA sheet power coated complete including following:- (i) Main switch gear 125 Amps 4 Pole 25 KA, 415Volts AC MCCB with rotary handle and suitable spreader links -01 Nos (ii) Mains control gear 125 Amps 4 Pole 25 KA 240 VAC contractor - 01 No (iii) Mains metering with RYB indication LED with necessary internal wiring of suitable size and din type connector and terminal connectors (iv) DG Swtich gear 125 Amps 4 Pole, 25 KA, 415VAC MCCB with rotary handle and suitable spreader links - 01 Nos (v) DG control gear- 125 Amps 4 Pole, 25 KA 240VAC contactor - 01 Nos (vi) DG metering with RYB indication LED with necessary internal wiring of suitable size and din type connector and terminal connectors (vii) common metering with RYB LED indication LED with necessary internal wiring of suitable size and din type connector and terminal connectors

M & L for Earthing with Galvanised iron earth plate electrode of size 600 x 600 x 6.00 mm thick buried vertically in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge of the plate at a depth of not less than 1.5 m below ground level, connected to and including GI earth strip of size 32 x 6 mm by means of bolts, nuts and check nuts and washers of galvanised steel with and including 40 mm dia GI medium grade pipe for protection of GI strip to the extent of 7.5 metres as earthing lead including charcoal dust and salt packed all around the earth plate in the earth pit all as per Electrical Plate No. 3 of SSR Part I (2009) including PCC foundation / chamber in mix 1:2:4 type B1 with M.S. angle iron frame, C.I. Cover with provision of locking arrangement and 20 mm dia light grade G.I. Pipe from top edge of the earth plate upto M.S. funnel with wire mesh provided inside the concrete earth pit for watering arrangement, complete including excavation and earthwork in any type of strata and testing complete including fill up the earth pit with soil for best result and removal of excavated material from the site complete all as specified and directed. Note :- Earth protection pipe & earthing strip upto and including 7.5 m length is deemed included in unit rate quoted by the contractor.

S & F for LED flood light luminaire of capacity 400 watts, 230 Volts, AC out door type, energy saving new generation environmental friendly long life versatile presure die cast housing and heat sink in aluminium extrusion integrated PC optics and 120 lm/ W efficacy, 4 kV in-built and 10 kV external surge protection, IP66 ingress protection and electronic driver with pre wired and necessary provision of fixing arrangements with MS clamp, bolts and nuts and electrical connection upto fitting teriminal complete all as specified and as directed.

Supply, install, testing and commissionng of 16 Mtr High mast shaft in two section suitable for 50 Mtr/ Sec wind speed, with head frame winch mounting arm/ bracket, luminaries carriage suitable to install 10 Nos luminaries in symmetrical arrangement, supply of raising lowering system comprising double drum winch/ pully assembly, 6 mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle, juncton box, lightening finial, 3 mm section thickness, top dia 150 mm, bottom dia 360 mm including single dome avation obstruction LED light with electrical connections, 32 Amps standard feeder pillar panel & necessary fittings and RCC foundation work as specified/ as per height by OEM complete all as specified and directed. (Note:- Rates are inclusive of all materials which are incorporating in RCC foundation as per drawing designed by manufacturer)

Supply ,Installed Testring and Commissioning of Isolation Transformer of Capacity 30 KVA, Three phase, 50 Hz, indoor, copper wound, oil cooled, class of insulation A, metalic body duly powder coated designed for input Voltage range 415+ 10% and output voltage range 415+ 5%, Ratio 1:1, Vector Group : Dyn 11, Noise level up to 100 DB, Delta-star with filling of transformer oil of requisite dielectric strength up to level, efficiency more than 95%, with overload short circuit protection, separate neutral bushing shall be brought out for earthing, potential difference between neutral to earth less than one one volt with all standard fittings like digital temperature meter, lifting hooks one set, Earthing terminal two nos complete, Testing as per BIS 9815 and 2026 complete all as specified and as directed. (for controller unit)

Supply ,fabrication, installation and testing of LT Panel factory made, TypeTest Assemble (TTA) Panel for working on 3 phase, 4 wire, 415 Volts, AC, 50Hz, cubical, out door type, weather proof, water proof, dust proof, vermin proof, shock proof protection made out thermoplastic polycoarbonate of suiitable size accommodate accessories/ fittings with front and back double door opening/ lockable by the key from both side and provn of suitable bus bar chamber and switch gear compartments for MCCB incoming & out going feeders etc with copper extension links of suitable curent carrying capacitty not less than 1.5 times the rated current carrying capacity of MCCB individual feeder supported on DMC /Epoxy insulator including provison for termination with incoming and out going cables with cable glands. LT Panel shall be mounted on 50 x 50 x 6 mm size MS angle iron frame duly painted with two coats of black bituminus paint over a coat of red oxide primer including PCC foundation of suitable size with PCC 1:2:4 type B1(using 20 mm graded stone aggregate) . All extension link/ inter connection shall be insulated with heat shrinkable colour coaded sleeves to accomodate and including the following accessories complete all as specified and as directed.:-.(Near Transformer) Note: Rate of earthwork and PCC work etc are deemed to be inclusive in this item.

OUTGOING:- (a) 4 Pole MCCB 100 Amps with rotary handle, adjustable thermal magnetic release type, 4 poles, 415 Volts, Ics = 100% Icu, 25 KA breaking capacity including all fixing accessories with both ends spreader links- 03 Nos (01 No Spare) (b) Enamelled iron danger notice plate of 1.60 mm thick mild steel sheet of size 200 mm X 150mm , white with letters , figures and conventional skull and bones in signal red and fixed with nuts and bolts on door / shutter - 01 No.

M & L for maintenance free Chemical earthing of technology 3 mtr long 17.20 mm dia with 250-micron Copper coating and UL listed. There should be terminal for connection of 150 x 50 x 6 mm with 4 holes of 12 mm dia along with 2 bags of 25 Kgs each of earth enhancing compound. The chemical compound should be tested and certified by any NABL accredited laboratory with 95 percent carbon content. The testing laboratory should be an ISO 9001 and 14001 certified. The earth enhancing compound should be IEC 62321. The ph value of compound should be 7-8. Electrode should be duly tested and certified by CPRI, Govt of India for a min short circuit current of 25 kA rms for 1 Sec. including necessary boring of suitable dia upto required depth in any type of soil for inserting copper rod and filling of chemicals and Poly plastic pit cover of material- polymer body & cover dimensions- 308 mm (L) x 308 mm (W) x 214 mm (H) bearing capacity 7.5 Ton approved from NABL approved Lab complete all as specified and as directed.

Note:- (i) Earthing is to be done infront of the Engr-in-Charge. (ii) Test Results of earthing to be submitted by the contractor for all earthings. (iii) The Contractor shall have to give written guarantee for maintenance earth resistance of less than 1.0 Ohm for the period of 10 9ten) years after certified date of completion and shall be deposited 2000/- per earthing as security deposit for a period of Ten (10) Years. (iv) Failing to maintain resistance of earthing less than 01.0 ohm , new earthing to be provided by the contractor with out any extra cost. (v) Necessary earth work, excavation shall be carried out in any type of soil strata, retuning, filling in and making good surronding area complete.

M & L for Earthing with Galvanised iron earth plate electrode of size 600 x 600 x 6.00 mm thick buried vertically in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge of the plate at a depth of not less than 1.5 m below ground level, connected to and including GI earth wire of size 4 mm dia by means of bolts, nuts and check nuts and washers of galvanised steel with and including 15 mm dia GI medium grade pipe for protection of GI earth wire to the extent of 7.5 metres as earthing lead including charcoal dust and salt packed all around the earth plate in the earth pit all as per Electrical Plate No. 3 of SSR Part I (2009) including PCC foundation / chamber in mix 1:2:4 type B1 with M.S. angle iron frame, C.I. Cover with provision of locking arrangement and 20 mm dia light grade G.I. Pipe from top edge of the earth plate upto M.S. funnel with wire mesh provided inside the concrete earth pit for watering arrangement, complete including excavation and earthwork in any type of strata and testing complete including fill up the earth pit with soil for best result and removal of excavated material from the site complete all as specified and directed. Note :- Earth protection pipe & earthing strip upto and including 7.5 m length is deemed included in unit rate quoted by the contractor.

Material and labour for GPS survey by qualified and expienced surveyor team (Approximate for 5 days) of airfield lighting system for recoding of coordinate, level and numbering of all existing airfield light fitting and submit the detailed layout plan before taking out the light fittings complete all as specified and directed.

Material and labour for GPS survey by qualified and expienced surveyor team (Approximate for 25 days) of airfield lighting system for recoding of coordinate, level and numbering to ensure refixing of old light / fixing of new light fitting on its original location / new location as direted and submit the detailed layout plan after installation of complete airfield light fittings complete all as specified and directed. Note :- (i) Surveyor team shall be present all time during the installation of air field light fittings.

Taking out the following runway lights with isolation transformer & CI Box etc from existing location carefully and deposited to CCR Panel Store Room of AF station Jodhpur for re-use and record GPS marking, complete all as specified and directed.

Runway edge elevated light

Runway edge inset light

Runway centre line inset light

Runway touch down inset light

Runway threshold elevated light

Runway threshold inset light

Runway stop bar inset light

Taxiway edge elevated light (ATS, LOOP, PTT & C dispersal)

PAPI Elevated light including ground calibration, testing and commissioning complete all as specified and directed.

Fixing, installation of the following runway lights with isolation transforer all crossing boxes, CI Boxes and shallow boxes including making hole 100mm dia in shellow boxes/ shellowcan at bottom as required including core cutting as required for shellow base (except for elevated light), after refurbishing on its re-location as per GPS marking and numbering recorded here-in-before, and testing on completion complete all as specified and directed. Note :- (i) Core cutting for levated lights will be measured and paid separately. (ii) Extg old serviceable runway lights with Isolation Transformer & all related crossing boxes, CI Boxes and shallow can boxes deposited in store room as per item 102 above will be issued by AF authority.

Runway edge elevated light

Runway edge inset light

Runway centre line inset light

Runway touch down inset light

Runway threshold elevated light

Runway threshold inset light

Runway stop bar inset light

Taxiway edge elevated light (ATS, LOOP, PTT & C dispersal)

PAPI elevated light

Fixing & installation only of the following new runway with isolation transformer & CI Box, on location given by AF authorties, and testing on completion complete all as specified and directed. Note : New runway light, Isolation Transformer & all related crossing boxes, CI Boxes and shallow can boxes will be issued by AF authority.

Runway edge elevated light

Runway edge inset light

Taxiway edge inset light (ATS, LOOP, PTT & C dispersal)

Taking out old the following Air field lighting cable of any size, safely from duct/ trenches including protection pipe with necessary excavation as if required and deposited the cable length wise to CCR Panel Store Room of AF station Jodhpur complete all as specified and directed.

Primary Air Field lighting cable of any size, 1 core x 5 KV rating cable

Secondary Air field lighting cable of any size, 1 core x 5 KV rating cable

Laying only of the following Air feild lighting cable in Trench / in ducts/ in conduits complete all as specified and directed. Note : Air feild lighting cable will be issued by Air Force authority for laying only.

Primary Air Field lighting cable of size 6.0 sqmm, 1 core x 5 KV rating cable

Secondary Air field lighting cable of size 4.0 sqmm, 1 core x 5 KV rating cable

Laying/ fixing/ conneting of primary/ secondary connector kits of any specification/ rating in trench/ in ducts/ in conduits complete all as specified and directed. Note :- Connector Kits will be issued by Air Force authority for laying only.

M & L for fixing of 12" dia shallow-can including inner core cutting of size 100mm dia and depth upto 300 mm and outer core cutting upto 350mm dia and upto 150mm depth by using machines/ tools of runway surface including proper filling of suitable sealent material as required for fixing of inset light assembly, and making good & match with existing surface strata and strength complete all as specified and directed. (For fixing of elevated AFL light fittings)

M & L for making Groove with diamond cutter blade machine of width 70 mm and depth upto 300mm in Bitumious /Concrete/NLB/Soil for laying of GI pipe, and carefully removing old existing material by means of chieselling/ demolition including disposal of rubbish material to a distance not exceeding 5KM , cleaning with blower ,priming epoxy resin primer/VG-10 at the rate of 0.34 kg/sqm applied by sprayer or brush and pipe should be plugged on both side with End cap including pulling rope. GI pipe shall be laid in groove and balance portion filled with Dense Asphaltic Concrete Gd -I/Existing Material duly compacted well using proper compaction tools as directed by Engineer-in-charge. Note : GI pipe shall be measured separatetly under appropriate item.

M&L for horizontal boring of holes for insertion of 50 mm dia HDPE pipe by trenchless technology using ultra sound technique and necessary machine/ tools at depth not exceeding 3.0 meter for laying of OFC cable, and ensuring protection of existing cables / pipes etc complete all as specified and as directed. Note :- HDPE pipe 50 mm dia will be measured and paid separately under appropriate item.

Supply & lay HDPE pipe of size 50 mm dia for protection of AFL secondary cable and OFC cable complete all as specified and directed..

Supply & lay GI pipe heavy grade of size 40 mm dia laid into runway from edge to centre light for protection of secondary cable complete all as specified and directed..

S & F earth continually conductor or main earth lead 4 mm GI wire fixed to poles,panel board or any other indicated situation of loop earthing etc as required complete all as specified and directed..

Material and labour PCC 1:3:6 type C-1 using 20 mm graded stone aggregate for foundation of taxi light /runway edge light etc complete all as specified and directed.

M & L for Bolts, nuts and washers made out of stainless steel complete all as specified and directed.

Material and labour for Photomatic Test of all AFL light / inset lights after installation of lights using photomatic machine complete all as specified and directed. (Note : Test report shall be submitted on completion)

Supply and laying of safety tape /caution tape having width 100mm and thickness 250 micron having printed the word "5 KV AFL cable" laid into trenches over the AFL cable and below 300 mm from top level of ground complete all as directed. (Material shall be brought at site after approval of sample and make.)

M & L for removal of existing polysulphide from groove for dismantling of secondary cable complete as directed.

M & L for filling of polyethiline / polysulphide including suitable primer on wall surface in groove of size upto 12mm wide and depth upto 12mm including bocker rod of suitable size after laying of secondary cable complete all as directed.

M & L for filling of polyethiline / polysulphide including suitable primer on wall surface in groove of size upto 25mm wide and depth upto 12mm including bocker rod of suitable size after laying of secondary cable complete all as directed.

Note for airfield lighting system works:- (i) Complete works shall be executed by OEM i.e Vardhman airport solution Pvt Ltd., AMA Pvt Ltd (AMA Airfield Lighting), YPR Engineering and solutions Pvt. Ltd. (ii) Bidders/ contractor shall submit the agreement with any one of above said OEM/ company from whom contractor will execute the Air field lightening system work, during quoting the tender.

NOTE : Amount of credit of Rs. 1,33,52,769.00 for retrieved materials is mentioned in schedule of credit on Srl Page No. 64 of tender documents in pdf form which will be deducted offline while acceptance of tender.

NSC Projects Pvt. Ltd. (BID ID -3369724)

Dineshchandra R.Agrawal Infracon Pvt.Ltd (BID ID -3378828)

M M SHAWL Engineers and contractors pvt ltd (BID ID -3367672)

KCC Buildcon Private Limited (BID ID -3370042)

M/s. ASHOKA BUILDCON LIMITED (BID ID -3378254)

VISHAL INFRASTRUCTURE LTD (BID ID -3369022)

Varindera Constructions Limited (BID ID -3369637)