CEAFU-13-2022-23 RESURFACING OF RUNWAY AT AIR FORCE STATION THOISE

Amount

SCHEDULE 'A' PART-I (Site clearance and earthwork for all relevant parts of this BOQ).

Excavation over areas not exceeding 1.5 m deep and getting out in hard/dense soil complete all as specified and as directed by Engineer-in-Charge

Removing excavated material (spoils) to a distance exceeding 1.5 km and not exceeding 5 km and deposited where directed at a level not exceeding 1.5 m above the starting point of hard soil all as specified and directed.

Earth work in excavation for all kinds of soil by mechanical means (Hydraulic excavator) over areas (exceeding 30 cm and not exceeding 1.50 m in depth, 1.50 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 1.50m, complete all as specified and as directed by engineer Engineer-in-Charge.

Removing excavated materials (spoils) exceeding 250m and not exceeding 500m and deposited where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm thick each in any type of soil complete all as specified and as directed.

Removing excavated materials (spoils) exceeding 500m and not exceeding 1.0 km and deposited where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by Engineer-in-Charge.

Removing excavated materials (spoils) exceeding 1.0 km and not exceeding 1.50 km and deposited where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by Engineer-in-Charge.

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

Spreading and levelling (any type of soil) in layers not exceeding 25 cm thick including watering and well ramming complete all as specified and as directed.

Earth work in excavation for all kinds of soil by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.50m in depth, not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out and disposal of excavated earth lead upto 50 m, complete all as specified and as directed by Engineer-in-Charge.

Removing excavated materials (spoils) to a distance not exceeding 50 m and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and as directed by Engineer-in-Charge.

Earth work in excavation for all kinds of soil by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (exceeding 1.50m but not exceeding 3.00m in depth, not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out and disposal of excavated earth lead upto 50 m complete all as specified and as directed by Engineer-in-Charge.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep in hard/dense soil and getting out complete all as specified and as directed.

Excavation in post holes (or similar holes) each n.exc 0.5 cum getting out in hard/dense soil, returning filling in and ramming earth or broken rubble mixed with earth around in layers not exc 25 cm etc all as specified and directed

Excavation in trenches not exceeding 1.50 m wide and not exceeding 1.50 m in depth for foundation, etc or for shaft, wells, cesspits, manholes, pier holes, poles, stays, cable, etc, not exceeding 10 sqm on plan and not exceeding 1.50 in depth and getting out in hard/dense soil complete all as specified and as directed.

Excavation in trenches not exceeding 1.50 m wide and exceeding 1.50 m but not exceeding 3.00 m in depth for foundation, etc or for shaft, wells, cesspits, manholes, pier holes, poles, stays, cable, etc, not exceeding 10 sqm on plan and getting out in hard/dense soil complete all as specified and as directed.

Earth work in excavation for Ordinary Rock by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm but not exceeding 1.5m in depth, 1.50 m in width as well as 10Sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.50m, complete all as specified and as directed by engineer Engineer-in-Charge.

Earth work in excavation for Ordinary Rock by mechanical means (Hydraulic excavator) means over areas (exceeding 1.5m but not exceeding 3.0m in depth, 1.50 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 1.50m, complete all as specified and as directed by engineer Engineer-in-Charge.

Removing excavated materials (Rock ) exceeding 1.5 km and not exceeding 5 km and deposited where directed at level not exceeding 1.5 mtr above the starting point complete all as specified and as directed by Engineer-in-Charge.

SCHEDULE 'A' PART II - BLANK

SCHEDULE 'A' PART-III (CONSTRUCTION OF BITUMINOUS ROAD WORK)

Rolling and consolidation formation surfaces in cutting with 8 to 12 tonne power roller complete all as pecified (complete for rigid and flexible) complete all as specified and as directed.

Supply, laying and compacting 200 mm thick (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade V as specified 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 complete all as specified and directed with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013.

BLANK

Preparing surface of Wet Mix Macadum (WMM) surfaces by brushing with wire brushes for removing caked mud etc, weeping with broom and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc all as specified and directed by Engineer-in-Charge.

Material and labour for applying evenly a priming coat with bituminous primer at 10 Kg per 10 Sqm with paving bitumen VG-10 all as specified and directed by Engineer-in-Charge.

Material and labour for applying evenly a tack coat with bituminous primer at 5 Kg per 10 Sqm with paving bitumen VG-10 all as specified and directed by Engineer-in-Charge.

Material and labour for repair to potholes any depth, not exceeding 1.00 square metre each including sweeping free from dust and mud or water, scoring 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, watering and well ramming (including supply of road metal) all as specified and as directed by Engineer-in-Charge.

Material and labour for Bituminous concrete 40 mm consolidated thickness with 5.4% binder content by weight of total mix and crushed aggregate of grading 2, rolled and compacted to required camber and gradient complete, using binder content paving bitumen VG 30 all per clause 507 of MoRTH (5th Rev) specification complete all as specified and as directed. NOTE: (i) The contractor shall quote rate against this item considering 5.4 % VG-30 bitumen content> Job Mix formula as per clause No 505.3.3 of MoRTH for BC shall be worked out from any Govt. agency for obtaining binder content by Contractor without any extra cost to the Deptt and same shall be submetted to GE for approval. (ii) Cost of filler i.e. cement (OPC) is deemed to be included in overall rates quoted against this item. (iii) After spreading of mix as per clause 505.4.7, entire surface during the operation shall be rolled with power road roller 8-10 tonne followed by vibratory roller of 8-10 tonne static weight, followed by finished rolling with 6-8 tonne smooth roller as per clause 507.4.8 and the cost is deemed to be included in overall rates quoted by the bidder against this item.

Material and labour for providing precast cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregates) as in kerb stones setting and the like including setting in cement mortar 1:6 complete with joints to match complete all as specified and as directed.

SCHEDULE 'A' PART-IV {EXTENSION OF RUNWAY (RIGID PORTION), WIDENING AND RESURFACING OF TAXI TRACKS, RIGID OVER FLEXIBLE, RIGID OVER RIGID, PAVED SHOULDER, TEMPORARY RAMP CONNECTING NEW RESURFACING AND OLD SURFACE, BERMS AND SHOULDERS AND ROLLING FOR AUTOMATIC WEATHER STATION}. NOTE: This schedule 'A' Part-IV comprises of items pertain to the work of "Extension of Runway (Rigid portion)", "widening and resurfacing of taxi tracks", Rigid over flexible", "Rigid over Rigid", "Paved shoulder", "temporary ramp connecting new resurfacing and old surface" and "berms and shoulders". The items of similar nature of these works have been clubbed in single item and will be executed at different locations of runway all as per the directions of GE and Engineer-in-Charge.

Rolling and consolidating formation surfaces in cutting to camber by using earth compactor of capacity exceeding 8 tonne and not exceeding 15 tonne or compaction methodology recommended by soil test agency to under OMC to achieve the min 98% density of MDD determined using modified compactor density determination method as per IS code of existing soil complete all as specified and directed. NOTE: Subgrade shall be compacted to 98% of maximum dry density using heavy compaction.

Supply, laying and compacting 150 mm thick (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade V as specified 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 complete all as specified and directed with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013 complete all as specified and as directed.

Supply, laying and compacting 150 mm thick (compacted thickness) Wet Mix Macadam (WMM), laid in two layers of 75 mm each, 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 80-100 KN static weight and consolidating to required gradient and camber complete all as specified and directed. The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge works 2013 complete all as specified and as directed. {Out of total 16060.90 units, 5819.90 units are for Sch 'A' Part-III (Construction of bitumenous road work) of this BOQ} NOTE: Two layers of WMM having 75 mm thick each shall be measured and paid as one unit of 10 Square Metre.

Material and labour for providing and laying Dry lean Concrete (DLC) 125 mm thick of aggregate gradation as per Table 1 of SP 49:2014 having 10 day average compressive strength not less than 7 MPa Minimum cement content not less than 180 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 tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge work 2013

Material and labour for 10 mm thick sand cushion with clean fine river sand duly clear of residual, organic and deleterious materials spread evenly to uniform thickness laid over DLC layer (No additionaI amount to be paid for overlap) complete all as specified and as directed.

Supplying and laying 400 micron thick HDPE sheet (Fully transparent, 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 300 mm complete all as specified and as directed. NOTE: The HDPE sheet shall not be of recycled plastic under any circumstances.

Material and labour for pavement quality concrete (PQC) 350 mm thick of minimum 28 days field Flexural strength of 45Kg/ Sqcm or 4.5 Mpa, 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 400 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 @ 0.25 % by volume in controlled cement (as directed by GE based on manufacturer' specifications and design parameters), minimum melting temperature as 250°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 of IRC: 15-2017 complete all as specified and as directed.

Material and labour for forming 25 mm width expansion joint in concrete slab of 350 mm thick 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-moulded 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 as specified and directed. (Refer Drawing No CEAFU/AR-609/2023 Sh 4R/6 dated 08 May 2023)

Material and labour for forming dummy/contraction joint in slab of thickness 350 mm with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 115mm thick, widening the first saw cut to 6 mm and 24 mm 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 back up 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 as specified and as directed. (Refer Drawing No CEAFU/AR-609/2023 Sh 4R/6 dated 08 May 2023)

Material and labour for cutting of construction joints 25 mm deep and 10 mm wide by early entry saw cut 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 back up 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 as specified and directed. (Refer Drawing No CEAFU/AR-609/2023 Sh 4R/6 dated 08 May 2023)

Finishing surfaces of concrete pavement, concrete roads by belting complete all as specified and as directed.

Soil stabilization of 300 mm thick sub grade soil in two layers of 150 mm thick each, by uniform mixing of cement OPC 43 grade/other additive at the rate of required percentage of cement by weight of soil (exclusive of cost of additives). Type of additive and percentage required for blending to be given in mix design). Item will include pulverization of soil, spreading of additive, blending mix by tractor towed rotovator, addition of water/drying of mix to required moisture content and compaction using suitable vibratory roller to required 98 % Maximum Dry Density & to achieve the desired modulus of subgrade reaction 6Kg/Sqcm/Cm complete all as specified and as directed. NOTE: (i) Provisions of IRC SP:89-2010 be referred to for this item. (ii) Two layers of 150mm thick each shall be measured and paid as one unit of Square Metre. (iii) Cement/additives to be mixed with soil shall be measured and paid separately as ‘Supply only’ under respective item of BOQ.

Supply only cement OPC 43 grade complete all as specified and as directed. NOTE: The quantity of cement to be mixed with soil shall be decided as per the design mix parameters.

Preparing surface of Wet Mix Macadum (WMM) surfaces by brushing with wire brushes and finally cleaning with runway sweeper or compressor complete all as specified and directed.

Material and labour for providing and consolidating 100 mm thick premix Dense Bituminous Macadam (DBM Grading-II) using min 4.5% VG 30 grade binder by weight of total mix, aggregate gradation as per Grading 2 of Table 500-10 of MoRTH specification for road and bridge works 2013, rolled and compacted to required camber and gradient complete all as specified and directed.

Preparing surface of Dense Bituminous Macadum (DBM) surfaces by brushing with wire brushes and finally cleaning with compressor complete all as specified and directed.

Material and labour for applying a tack coat of Bitumen VG-10 grade conforming to IS: 73 at a rate of application of 5 kg/10sqm on cement concrete pavement as specified in Table 500-5 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and as directed.

Material and labour for applying evenly a prime coat of Cationic bitumen emulsion SS1 Conforming to IS:8887 at a rate of application of 0.7-1.0 kg/sqm on surface of WMM/VVBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed complete all as specified and as directed.

Material and labour for providing and consolidating 75 mm thick premix Dense Bituminous Macadam (DBM Grading-II) using min 4.5% VG 30 grade binder by weight of total mix, aggregate gradation as per Grading 2 of Table 500-10 of MoRTH specification for road and bridge works 2013, rolled and compacted to required camber and gradient complete all as specified and directed.

Demolition of bitumen/cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Removing demolished materials (concrete and the like) to a distance exc 1.5km but not exc 5.0km and depositing where directed at a level not exc 1.5m above the starting point.

Material and labour for cutting existing crack in bituminous surface exceeding 4mm wide at top and 50 to 75mm deep in V groove with a cutter/ router machine cleaning with compressed air with compression, brushing hard and filling crack with rubberixed bitumen as per manufacturer instruction complete all as specified and directed.

Material and labour for cutting existing crack in bituminous surface not exceeding 4mm wide at top and 50 to 75mm deep in V groove with a cutter/ router machine cleaning with compressed air with compression, brushing hard and filling crack with rubberixed bitumen as per manufacturer instruction complete all as specified and directed.

Preparing surface of bituminous surfaces by brushing with wire brushes for removing caked mud etc, weeping with broom and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc all as specified and directed by Engineer-in-Charge.

Material and labour for providing and consolidating 60 mm thick premix Dense Bituminous Macadam (DBM Grading-II) using min 4.5% VG 30 grade binder by weight of total mix, aggregate gradation as per Grading 2 of Table 500-10 of MoRTH specification for road and bridge works 2013, rolled and compacted to required camber and gradient complete all as specified and directed.

Material and labour for repair to crack in concrete pavement by cutting groove of average width 4cm and depth 4cm including cleaning of the cracks, removing the excavated material from site and applying one coat of epoxy primer and filling the groove with epoxy mortar and finishing the top surface even and smooth complete all as specified and directed.

Preparing surface of old concrete surfaces by brushing with wire brushes and finally cleaning with runway sweeper or compressor complete all as specified and directed.

Material and laobur for pavement quality concrete (PQC) 150 mm thick of minimum 28 days field Flexural strength of 45Kg/ Sqcm or 4.5 Mpa, 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 400 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 @ 0.25 % by volume in controlled cement (as directed by GE based on manufacturer' specifications and design parameters), minimum melting temperature as 250°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 of IRC: 15-2017 complete all as specified and as directed.

Material and labour for forming dummy/contraction joint in slab of thickness 150 mm with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 50mm, widening the first saw cut to 6 mm and 24 mm 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 back up 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 as specified and as directed. (Refer Drawing No CEAFU/AR-609/2023 Sh 4R/6 dated 08 May 2023)

Material and labour for providing and consolidating 150 mm thick premix Dense Bituminous Macadam (DBM Grading - II) (laid in two layers of 75mm each) using min 4.5% VG 30 grade binder by weight of total mix, aggregate gradation as per Grading 2 of Table 500- 10 of MoRTH specification for road and bridge works 2013, rolled and compacted to required camber and gradient complete all as specified and directed .

Material and labour for providing and consolidating 100 mm thick (in two layers 50 mm each) premix Dense Asphaltic Concrete (DAC-I) using min 5.4% EIastomeric PMB 76-22 binder 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. NOTE: Two layers of 50mm thick each shall be measured and paid as one unit of 10 Square Metre.

Material and labour for providing and consolidating 100 mm thick (in two layers 50 mm each) premix Dense Asphaltic Concrete (DAC-II) using min 5.6% Elastomeric PMB 76-22 binder 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 to required camber and gradient as specified and directed. NOTE: Two layers of 50mm thick each shall be measured and paid as one unit of 10 Square Metre.

Material and labour for providing and consolidating average thickness 75 mm thick (for temp ramp) premix Dense Bituminous Macadam (DBM Grading - II) using min 4.5% VG 30 grade binder by weight of total mix aggregate gradation as per Grading 2 of Table 500- 10 of MoRTH specification for road and bridge works 2013 , rolled and compacted to required camber and gradient complete all as specified and as directed.

Material and labour for moorum /red bajri filling in floors or pavings, laid in layers n.exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and as directed.

Supply only polyester made non circular fibres with cut length between 12-18 mm having tensile strength 300 MPa, melting temperature minimum 250 degree Celsius having specific gravity 1.34 to 1.39 with equivalent fibre diameter 15-40 micron @ 0.25 percent by volume in controlled cement concrete complete as specified and directed and as discribed in relevant PS Clause. NOTE: The quantity of non circular fibre mentioned as @ 0.25 percent above may vary as per site requirement and/or as per desiqn mix and/or as per any other test mandatory for runway work and measured and paid accordingly.

Supply only approved super plasticizing admixture for high performance pavement quality concrete conforming to IS 9103 (1999) as per design mix by weight of cement all as specified and as per manufacturer's instructions complete all as specified and directed.

Supply only air-entraining agent conforming to IS 9103: 1999 and ASTM C 260 complete all as specified and directed.

Supply only curing compound conforming to ASTM C 309 type II, class A complete all as specified and directed.

Material and labour for repair/replacement of old concrete pavement Dummy joint by racking out of old existing sealant compound and back up rod of the existing joints by special tools like cutting blades/machines, widening of joints by 2 mm 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 pacing the backup rod and pouring the sealant. There after filled with closed cell, medium density, cross linked polyethylene foam backup rod of 8 mm 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%

Material and labour for repair/replacement of old concrete pavement Construction joint by Racking out of old existing sealant compound and back up rod of the existing joints by special tools like cutting blades/machines, widening of joints by 2 mm 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 pouring the sealant Thereafter filled with closed cell medium density, cross linked polyethylene foam backup rod of 12 mm 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%.

Material and labour for racking out of old existing sealant compound, back up rod and filler board of the existing joints by specia tools like racker/cutting blades/machines , widening of joints by 2 mm 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 25 mm 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 30 mm 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%.

SCHEDULE 'A' PART-V {"PROVISION OF DUCT AND PITS", "PAINTING TO RUNWAY", "FOD TRAPS", "WIND DIRECTION INDICATOR", "AUTOMATIC WEATHER STATION" AND "AREA DRAINAGE/CULVERT WORK").

Material and labour for 150mm concrete bed PCC 1:3:6 type C2 (using 40 mm graded crushed stone aggregates) to drain pipes of 150 mm bore, laid to falls including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed. NOTE:- (i) Thickness of bed below the barrel of pipe shall be 100mm for pipes of 150mm dia. and (ii) width of bed : outer dia meter of drain pipe (not of socket/collars) shall be 300mm plus (iiI) Unit rate includes necessary shuttering/form work as required.

Supply and fixing HDPE pipe PN 10, 150 mm bore, laid and jointed, complete including testing etc all as specified and shown on drawings complete all as specified and as directed. NOTE: Concrete bed shall be meassured and paid for separately under relevant item of this schedlue/BOQ.

Material and labour for Plain Cement concrete 1:4:8 (Nominal mix) type D-2 (Using 40mm graded crushed stone aggregates), as in foundations, filling and mass concrete complete all as specified and as directed.

Material and labour for TMT Mild steel bars 10mm 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.

Material and labour for reinforced cement concrete M-25 (Design mix) using 20 mm graded crushed stones aggregates, 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 specifed and as directed.

Material and labour for reinforced cement concrete M-25 (Design mix) using 20 mm graded crushed stones aggregates, as in walls, traverse walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specifed and as directed.

Material and labour for form work 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 for rough finished flat surfaces of concrete, complete all as specified & directed. all as specified and directed.

Material and labour for formwork to faces of walls, treverse walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished flat surfaces of concrete, complete all as specified & directed. all as specified and directed.

Material and labour for providing precast cement concrete 1:2:4 type B-1 using 20mm graded cushed stone aggregates, as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and setting in cement mortar 1:6 complete with joints to match complete all as specified & directed.

Material and labour for preparation of newly untreated concrete/bituminous surfaces of any description over 10cm girth or width and applying two coats of aqua based paint over a coat of primer (painting line, dash, arrow, letter, etc) complete all as specified and as directed by Engineer-in-Charge. (Painting to Runway) NOTE: Method of application shall be as per clause No 803.6 of MoRTH.

BLANK

Material and labour for rolled mild steel as in joist, channel, angle or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) conforming to Fe 410 -W (GdeE- 250) quality-A complete all as specified & as directed.

Material and labour for hardcore of broken stones or boulders of gauge exceeding 63mm but not exceeding 100 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rolled/rammed to a true surface complete all as specified and as directed.

Material and labour for preparation of new steel surface of any description, over 10cm in width or girth ,not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Material and labour for 100 mm thick plain cement concrete 1:2:4 type B-2 (using 40mm graded crushed stone aggregates, as in hard standing and the like complete all as specified and as directed.

Material and labour for preparation of new concrete surfaces and applying two coats of cement base paint including curing before and after each coat complete all as specified and directed.

Supply and fixing for mild steel bolts, diametre of neck exceeding 12mm but not exceeding 20mm, purpose made, with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut, exceeding 30cm long complete all as specified and as directed.

Material and labour for rolled mild steel plate girder or single stanchions, built up of one beam or channel section with flange plates, caps, bases, splices, angle brackets, cleats and other connection conforming to Fe 410 -W (Gde-E- 250) quality-A complete all as specified & as directed.

Material and labour for hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts;posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 all as specified and directed.

Material and labour for sand filling under floors or in foundations including watering and consolidation complete all as specified & as directed.

Material and labour for factory made machine pressed precast concrete interlocking paver block, mixed with grey cement and pigment, any shape and size conforming to IS 15658-2006 of 80 mm thickness M-40 Grade all as specified and as directed.

Supply only MS galvanised chain link fencing any size mesh as in fencing complete all as specified & as directed.

Fixing only Chain link fencing including line wires, any mesh, size & type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and as directed.

Material and labour for 75 mm thick plain cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone aggregates, as in plinth protection and the like complete all as specified and as directed.

Material and labour for Plain Cement concrete 1:3:6 (Nominal mix) type C-2 (Using 40mm graded crushed stone aggregates), as in foundations, filling and mass concrete complete all as specified and as directed.

Material and labour for Walling of random rubble stone masonry, uncoursed well bonded bedded and solidily hearted built in cement mortar 1:4 etc complete all as specified and as directed.

Material and labour for rendering 20mm thick on other than fair faces of brick masonry work or stone masonry surfaces in CM 1:4 finishing the surfaces even and smooth without using extra cement complete all as specified and as directed.

Material and labour for cement concrete 1:2:4 type B-1(using 20mm graded crushed stone aggregate) as in cills, steps, bends, string courses, benching, coping, bed to drains and the like including weathering slightly rounded or chamfered angles as directed including necessary form work complete all as specified and directed by Engr-in-Charge

Material and labour for Reinforced concrete pipes 450 mm internal dia, class NP-2, laid and jointed complete with collars all as specified and directed by Engineer-in-Charge.

Material and labour for TMT Mild steel bars 5mm dia and over upto and including 10mm, as in stirrups, spacers and binders, 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.

SCHEDULE 'A' PART-VI {REMOVAL, RELOCATION AND PROVN OF DTGM AND MIDDLE MARKERS}

Supply and fixing visibilities DTGM (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 sheltering hot condition each side having of size 1.20 m x 1.50 m (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 conduit 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 wind force. (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 specially reinforced with antimony Trioxide and Methlamineacrylat to withstand high velocity wind. (ii) Sketches showing front and rear view of DTGM board & letter

Supply and fixing glow sign board/display of various sizes as per drawing including necessary fixing frame (Iron) shall be pitched into metal conduct of appropriate size /dia (as per manufacturer’s instruction) embedded in PCC block (Type B-1)of size 150 x150x750mm including necessary excavation & earth work in any type of soil complete all as specified and directed.

Removal and Relocation of 06 sign boards, 22 DTGMs 02 middle markers and 04 Nos destination sign board and PAPI and Automatic weather station including removing from existing location and fixed at new location embedded in PCC block (type B1) of size 150x150x750 mm including necessary excavation in any type of soil complete all as specified and directed by Engineer-in-Charge.

SCHEDULE 'A' PART-VII {EXTERNAL ELECTRIFICATION WORK AND EARTHING ITEM OF EXTERNAL WATER SUPPLY ALSO}

Taking out concrete poles/structs, any size complete all as specified and as directed by Engineer-in-Charge

Taking down existing rusted/worn out GI bracket from existing pole complete all as specified and as directed.

Taking down existing unserviceable worn out XLPE under ground cable of any size and length at any position from, complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, of size 10 sqmm nominal cross sectional area 2 core conforming to IS 7098 (Pt-I) specification with ISI marked laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, of size 50.00 sqmm nominal cross sectional area 3.5 core conforming to IS 7098 (Pt-I) specification with ISI marked laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, of size 185.00 sqmm nominal cross sectional area 3.5 core conforming to IS 7098 (Pt-I) specification with ISI marked laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, of size 240.00 sqmm nominal cross sectional area 3.5 core conforming to IS 7098 (Pt-I) specification with ISI marked laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed.

Supply and erecting in truly vertical position Steel tubular swaged pole with cast iron base plate finial tapper plug, bolts nuts and screws and specified type 410 SP-31 ( 9 mtr long) in truly vertical position 1.5 m length of pole above ground level shall be painted with two coats of synthetic enamel paint in strips of 30 cm width, black and yellow alternatively and painting with two coats of aluminum paint over a coat of red oxide primer on rest part of pole and its connected parts complete all as specified. Note -(i) Excavation and PCC shall be measured and paid separately (ii) Height of Pole may be trim as per user requirement but specification remain unchanged.

Supply and fixing hot pressed moulded Glass reinforced polyester sheet moulding compound (SMC) Junction box of dimensions 250mm x 200m x 100mm, SMC conforming to IS: 13410:1992 Grade S 1, thickness of SMC sheet not less than 1.5mm, outdoor type, single door hinged with front side opening, weather proof, suitable locking arrangement at front, arrnagement for incoming and out going cable entry at the bottom, earthing arrangement using One No. of earthing bolt of MS with 2 nuts and 2 washers provided on RH side of box, Earthing sign has to be provided near to earthing bolt complete all as specified and comprising of the followings items as under: - (a) Single phase and neutral bus bar duly colour coded of capacity 100 amps using aluminium strips of size 25mm x 4mm mounted on epoxy resin base insulators, drilled holes for cable connection on bus bar including provision of PVC cable of suitable size and length from bus bar to MCB, (b) MCB SP 6 Amps - 01 No (c) Provision of clamp for mounting on pole/wall, clamp made from 20mm x 1.5mm flat iron of suitable shape and length duly fixed with nuts and bolts on the rear side of box.

Supply and fixing for LED street light fitting 35 watt, for operating voltage between 110V to 320V system efficiency not less than 120 lumen/watt, PF-0.95 minimum, IP66 protection, 5700CCT (K), CRI between 80-85, conforming to LM79 and LM80 standards or as per IS-16104: 2012 and IS-16106: 2012, for estimated life span of minimum 50,000 hrs consisting of high/low voltage cut off, maintenance free isolated Electronic driver circuits, Low THD, PMMA grade high quality Transmitance lens, Epoxy powder coated Die Cast Aluminium housing with LED street optics LENS for uniform light distribution, weather proof gasket for lamp and driver compartment, Heat resistance toughened UV stabilized glass fitted in cast aluminium housing with SS screws with IP 65/66 protection, complete all as specified and as directed.

Material and labour for GI bracket for mounting light fittings, any type complete with 1.50mtr long galvanised iron pipe 40mm dia medium grade, bent to required shape including mild steel clamps of flat iron 40x6mm, hook, stay, nut, bolt and washer including painting with two coats of synthetic enamel paint over one coat of red oxide primer, complete all as specified and as directed

Supply, install, commissioning & testing of diesel engine with radiator with coolant driven generating set complete with acoustic enclosure, antivibration pads with 75db noise level at 1 mtr distance from DG set and control system for 15 KW/20 KVA with suitable engine to develop 20 KVA, AC 415 volts, 50 C/S, 3 phase 4 wire directly coupled complete with self starting system including accessories, equipment control panel etc as detailed below :- Note: Derating factor for diesel engine shall be as per Thoise.

(a) Alternator: 15 KW output at 0.80 PF AC 3 phase 4 wire 415 volts 50 C/S, self excited, self regulated, screen protected drip proof type with two end shield ball/Roller bearing with damper winding in each pole faces as per IS-4722 or BS 2613-1970 all as specified and directed. (b) Diesel engine :- Diesel engine water cooled with turbo charger and electric start suitable to drive above alternator independently after taking into account the necessary derating due to tropical conditions prevailing at Thoise station, coupled directly through flexible coupling, multi cylinder four storke, cold starting, 1500 RPM industrial type as per BS-649 or IS-1601 with electronic governor suitable to regulate speed of DG set from No load to full load complete with fuel tank of capacity as per manufactrer recommendations, fuel lines, exhaust pipe extended upto and outside building duly insulated with asbestos rope and with support and silencer mufflers etc for continuous operation and standard accessories, sump pre heaters etc. . Full Authority Electronic Engine, controlled, monitored & Diagnosed by microprocessor based Engine Controlled Module (ECM) with ADEM (Advance Diesel Engine management Software) & with latest generation fuel system ‘Mechanically Actuated Electronic Unit Injection’ and EUI injectors. With high fuel efficiency, published fuel consumption from 25% to 100% loading which should be Linear and ensure average load factor 0.85.

(v) Invertor cum battery charger 500 VA capacity suitable to work on 230 volts 50 Hz AC supply system for charging of DG set batteries externally when DG set is in off position. (vi) Alternator/Dynamo of suitable capacity to charge the batteries while DG set is running complete with auto cut out all as per manufacture recommendations. PCC foundation for DG set all as per manufacturer recommendation or required at site or directed by Engineer-in-Charge. (vii) Engine having Real time monitoring of Engine and Alternator, remote Monitoring of Alarms, Shutdown and Diagnostic codes, Remote Start stop / reset, event data logs, easy diagnostic, cool down over ride. (viii) Complete Silent DG Set manufactured, packaged & tested by directly Engine Manufacture & with globally proven C series electronically controlled engine technology (ix) BLANK (x) Retrofit Emmision Control Devices with Latest Emission Control Statndard as stipulated in the latest CPCP guidelines as amended as per GSR-371 E dated 17th May 2022.

Supply and fixing for LED flood light fitting 70 watt, for operating voltage between 140V to 300V system efficiency not less than 120 lumen/watt, PF-0.95 minimum, IP66 protection, 5700CCT (K), CRI between 80-85, conforming to LM79 and LM80 standards or as per IS-16104: 2012 and IS-16106: 2012, for estimated life span of minimum 50,000 hrs consisting of high/low voltage cut off, maintenance free isolated Electronic driver with over voltage protection, surge protection and other safety test as per IS 15885 Part-2/Sec 13, Low THD, PMMA grade high quality Transmitance lens, Epoxy powder coated Die Cast Aluminium housing (heat shrink) with UV stabilized optics polycarbonate LENS for symmetrical light distribution, weather proof gasket for lamp and driver compartment, Heat resistance toughened UV stabilized glass fitted in cast aluminium housing with SS screws, complete all as specified and as directed.

Material and labour for Earthing complete with galvanised steel earth electrode plate of size 60cmx60cmx6mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level with top edge of the earth plate at a depth not less than 1.50m below normal ground level, connected to GI wire 4.00 mm dia as earth lead upto test point with suitable GI nuts/bolts and brazed properly up to main board including earth pit in cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregates, 40mm thick precast RCC cover in 1:2:4 type B-1 (using 20mm graded crushed stone aggregates), reinforced with expanded metal (having weight not less than 4.00 kg/Sqm), and frame of angle iron 25 x 25 x 6mm with lugs 02 Nos with 6mm dia MS bar handle made to shape, excavation and earth work in any type of soil and including medium grade GI watering pipe 20mm bore with funnet and wire mesh and medium grade GI earth wire protection pipe 32mm bore up to main board compete all as shown in Electrical Plate No.3 of MES Standard Schedule of Rates (Part-I) of 2009, connected to earthing test point and testing on completion complete all as specified and as directed by Engineer-in-Charge NOTE: (i) The unit rate includes GI pipe upto 7.5m for protection of earth lead. For any additional length the same shall be adjusted through deviation order. (ii) The unit rate includes main earthing lead/strip from earth electrode to test point upto 7.5m (iii) In case measured value of earth resistance is recorded less than 1.0 ohms, then the earthing shall be re-done by the contractor without any extra cost to the department.

Material and labour for earthing complete with copper plate elecrode of size 600 x 600 x 3.15mm thick burried directly in ground vertically to a depth not less than 2.5 mtr below the ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level. Earth plate surrounded by 15mm thick packed alternative layers of charcoal dust and comman salt, earth 20×3mm copper strip by means of bolts , nuts, check nuts and washers of galvanised iron with thimbles. The other end of copper strip wire is connected to main switch board and protected by light grade GI pipe of 40 mm bore. provision of 20mm bore light grade GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horrizontally to the earth pit. Cement concrete chamber of PCC ( 1:3:6 ) type C-2using 40 mm graded stone aggregate.The chamber shall be constructed one metre away from edge of earth pit. 50 mm thick pre cast cover of cement conrete (1:2:4) type B-1 using 20 mm graded stone aggregate and MS angle iron 40 x 40 x 5 mm frame including two coats of painting over a red oxide to spoxsed steel surfaces. excavation in soft / loose soil, returning filling and removal of surplus soil to a distance of 50 mm as directed and shown in Electrical Plate No- 3 of SSR Part-1 (2009)

Supply and laying un-reinforced pre cast concrete cable cover conforming to IS:5820 with minimum average breaking load capacity 200 kgs for unreinforced covers , class LV Type 1, flat, size 250mm x 150mm x 40mm complete all as specified and directed by Engineer-in-Charge.

Material and labour for sand cushioning to underground cable with dry sand locally available 8cm thick before laying of the cable and 15cm thick after laying and stretching the cable below the bricks/PCC cover, punning of sand using suitable T&P as per site condition, complete all as specified and as directed by Engineer-in-Charge. Note: Punned thickness of sand to be consider for measurement purpose.

Material and labour for boring of holes under road, runway, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine incuding HDPE pipe of 150mm dia underground 2.5 mtr depth suitable for 0.4 mpa working pressure all as specified and as directed.

Supply and laying GI tubing light grade, ISI Marked conforming to IS 1239 Part-I 2004, 100mm bore with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and as directed.

SCHEDULE 'A' PART-VIII {EXTERNAL WATER SUPPLY WORK}

Supply and laying GI tubing medium grade, ISI Marked conforming to IS 1239 Part-I 2004, 100mm bore with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and as directed.

Supply and laying GI tubing medium grade, ISI Marked conforming to IS 1239 Part-I 2004, 80mm bore with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and as directed.

Supply and laying GI tubing medium grade, ISI Marked conforming to IS 1239 Part-I 2004, 50mm bore with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and as directed.

Supply and laying GI tubing medium grade, ISI Marked conforming to IS 1239 Part-I 2004, 25mm bore with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and as directed.

Material and labour for Nitrile Rubber insulation having thickness of 18/19mm all around GI pipe of size 100 mm bore including jointing, fixing material such as solvant adhesive, tape insulation self adhesive and poly shield coating including polyglass tape and (resign+hardner) two coats as per manufacturer complete, all as specified and as directed.

Material and labour for Nitrile Rubber insulation having thickness of 18/19mm all around GI pipe of size 80 mm bore including jointing, fixing material such as solvant adhesive, tape insulation self adhesive and poly shield coating including polyglass tape and (resign+hardner) two coats as per manufacturer complete, all as specified and as directed.

Material and labour for Nitrile Rubber insulation having thickness of 18/19mm all around GI pipe of size 50 mm bore including jointing, fixing material such as solvant adhesive, tape insulation self adhesive and poly shield coating including polyglass tape and (resign+hardner) two coats as per manufacturer complete, all as specified and as directed.

Material and labour for Nitrile Rubber insulation having thickness of 18/19mm all around GI pipe of size 25 mm bore including jointing, fixing material such as solvant adhesive, tape insulation self adhesive and poly shield coating including polyglass tape and (resign+hardner) two coats as per manufacturer complete, all as specified and as directed.

Note for ser item No 8.05 to 8.08: - GI pipe of different dia shall be measured and paid separately under item No 8.01 to 8.04 of this BOQ

Supply and fixing Gun metal, globe or gate valves,with iron wheel head, screwed both ends suitable for 25mm bore iron pipe and fixed complete all as specified and as directed.

Supply and fixing Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe of 50mm bore and fixed complete all as specified and as directed.

Supply and fixing for cast iron sluice valve PN-1.6 flanged with gunmetal spindle with fittings complete of size 80 mm dia complete all as specified and as directed.

Supply and fixing for cast iron sluice valve PN-1.6 flanged with gunmetal spindle with fittings complete of size 100 mm dia complete all as specified and as directed.

Supply and fixing Cast Iron Air Release Valves with Double orifice Outlets, conforming to IS 14845, of size 80 mm dia bore and fixing up in Cast Iron Water supply mains of size 80 mm dia complete all as specified and as directed.

Supply and fixing Cast Iron Air Release Valves with Double orifice Outlets, conforming to IS 14845, of size 100 mm dia bore and fixing up in Cast Iron Water supply mains of size 100 mm dia complete all as specified and as directed.

Cutting existing steel tubing of 40 or 50mm bore for alterations or additions (each cut measured) complete all as specified and as directed.

Supply and fixing monoblock pump set suitable for 415 Volt, 3 phase system having capacity 5 HP of frequency 50 Hz with Insulation of IP 54 and protection class B/F and insulation modes B35 and Head 30 metre and Discharge equivalent to 10 LPS and the size of Gland Packing is 8.0mm x 8.0mm complete all as specfied and as directed.

Supply and fixing DOL starter for 3 to 6 HP 3 Phase motor, of relay range 9 to 15 Amp, with single phase protection in sheet metal enclouser complete all as specified and directed by Engr-in Charge.

Material and labour for construction of cement block masonry valve pit of internal dimension 60 x 60 x 60 cm depth with CM (1:4) and 10 mm thick plastering in CM 1:4, PCC 1:4:8 type D2 (Using 40 mm graded crushed stone aggregates) as in foundation lean concrete, PCC (1:4:8) type D-1 (using 20mm graded broken stone aggregates) as in bedding and copping MS frame with 40 x 40 x 6mm angle iron and 6 mm thick MS sheet cover plate with locking arrangements, hinges and two coats of synthetic enamel paint over one coat of red oxide primer including preparation of surface, two coats of white wash on plastered surface (exposed to view) including necessary excavation in soft loose, soil, returning filling in and removal of surplus soil to a distance not exceeding 50 m complete all as specified and as directed.

Sch 'A' Part-IX (DEMOLITION WORK )

Demolition of PCC block masonary built in (CM) as in walling including removal of debries complete all as specified and as directed.

Taking down chowkat or frame with shutters exceeding 1.50 Sqm but not exceeding 4.00 Sqm each (without taking off shutters from the frame) complete all as specified and as directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern roof coverings complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exceeing 15 cm thickness (below or above ground level) complete all as specified and as directed.

Total amount of Sch 'A' part-X (Schedule of Credit Work) SCHEDULE "A" PART-X (SCHEDULE OF CREDIT ) Amount of Credit of RS (see relevant credit schedule in pdf documents) for retrieved material mentioned in Sch 'A' Part-X of Tender documents in PDF form which will be deducted offline during acceptance of Tender

KCC Buildcon Private Limited

Dineshchandra R.Agrawal Infracon Pvt.Ltd

NSC Projects Pvt. Ltd.

GHV (India) Private Limited