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| 1 | Material and labour for Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil, for foundations and getting out in soft loose soil, complete all as specified and as directed by Engr-in-Charge. |
| 2 | Rolling and consolidating formation surfaces in cutting by 8 to 10 ton power roller complete all as specified and as directed by Engr-in-Charge. |
| 3 | Material and labour for Soil stabilization of 150 mm sub grade soil by uniform mixing of cement OPC 43 grade/lime/other additive@ 5% cement by weight of soil (Percentage of cement/additives for estimation purposes only Type of additive and, percentage required fo 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 95% Maximum Dry Density. Provisions of IRC SP:89-2010 be referred to for this item complete all as specified and as directed by Engr-in-Charge.Note: Additive required for the item is deemed to be inclusive of rate quoted by bidder. Decision of GE regarding Qty of additive to be mixed shall be final and binding. |
| 4 | Material and labour for Laying and compacting 200 mm thick (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade V as specified 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 shall be mechanically mixed, spread and levelled 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 by Engr-in-Charge. |
| 5 | Material and labour Laying and compacting 75 mm thick (compacted thickness) Wet Mix Macadam (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 wate to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100 KN static weight and consolidating to required gradien 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 by Engr-in-Charge. |
| 6 | Material and labour forProviding 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 cemen 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 usign high amplitude tamping bars o 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 complete all as specified and as directed by Engr-in-Charge. |
| 7 | Material and labour for Supplying and laying 400 micron thick HDPE sheet (Virgin Quality) water proof, wrinkle free withou puncture having minimum weight 390 gm/Sqm above tack coat cushion as specified in the design with overlap between adjacent strips andtransverse joints shall be minimum 300mm. complete all as specified and as directed by Engr-in-Charge. |
| 8 | Material and labour for 10 mm thick sand cushion with clean river sand duly clear of residual, organic and deleterious materials spread evenly to uniform thickness laid over DLC layer as specified and directed by Engr-in-Charge. Note:- No additionaI amount to be paid for overlap and rate quoted by bidder is deemed to be inclusive of sand reuired for overlapping. |
| 9 | Material and labour for Pavement quality concrete(PQC)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 o gravel, fine aggregates of clean natural sand o 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 by Engr-in-Charge. Required surface texturing to be done as specified in Clause. |
| 10 | Material and labour 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. Join cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. The join 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 BS5212, 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 manufacture complete as specified and directed by Engr-in-Charge. Note: The rate quoted by bidder is deemed to be inclusive of sealant, filler board etc any other material required for the item. |
| 11 | Forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1 J3rd to 1 /41h the thickness of the slab 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 BS5212, 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 by Engr-in-Charge. Note: The rate quoted by bidder is deemed to be inclusive of sealant, filler board etc any other material required for the item. |
| 12 | Material and labour for removing excavated material exc. 1.50 km but n exc. 5km and depositing and depositing where at a level n exc 1.5 m above the starting point.complete all as specified and as directed by Engr-in-Charge. |
| 13 | Material and labour for 150 mm thick PCC 1:4:8, type D2, using 40mm graded stone aggregate as in mass concrete complete all as specified and as directed by Engr-in-Charge. |
| 14 | Material and labour for150 mm thick PCC 1:2:4,type B2, using 40mm graded stone aggregate as in mass concrete complete all as specified and as directed by Engr-in-Charge. |
| 15 | Demolition ofcement Concrete in pavings n exc 15 cm thickness (below or above ground level)including removal of debris from runway area exc 1.5Km but n. exc 5.0Km complete all as specified and as directed by Engr-in-Charge. |
| 16 | Demolition ofcement Concrete in pavings exc 15 cm thickness (below or above ground level)including removal of debris from runway area exc 1.5Km but n. exc 5.0Km complete all as specified and as directed by Engr-in-Charge. |
| 17 | Material and labour for Trenching and laying of following 32MM outer dia. PVC pipe in the soil by excavation up to 600 mm and refilling the earth and make good including coupling, splicing, jointing of pipe etc, complete all as specified and directed by Engr-in-Charge. |
| 18 | Supply and laying of 1 x 6 sq.mm, 5 KV grade copper conductor XLPE insulated, polyethylene sheathed, single core, complete all as specified and directed by Engr-in-Charge. |
| 19 | Laying of one number PVC insulated and PVC sheathed/XLPE runway cable upto 5KV grade in the existing pvc pipe etc, complete all as specified and directed by Engr-in-Charge. |
| 20 | Supply and fixing of Primary AFLS cable connector 5KV rating for Primary cable, complete all as specified and directed by Engr-in-Charge. |
| 21 | Supply and fixing of 6 sq.mm copper conductor AFL cables with ESNA connector with and including crimping & fixing, including making field connections of 5 KV grade, applying HT tape, complete all as specified and directed by Engr-in-Charge. |
| 22 | Supply and laying of 1core X 4 sq.mm AFL secondary lead made out of annealed tinned copper conductor, EPR insulalted PCP sheathed,unarmoured,anti termite & anti rodent treated 600V/1100V grade cable for connection between isolating transformer and airfield light fixturescomplete all as specified and directed by Engr-in-Charge. |
| 23 | Supply and laying of secondary cable by Cutting of surface with kerf cutting machine of suitable size & depth for laying Secondary cable in bituminous/PQC area of runway i/c kerfing, chiseling, cleaning and refilling the groove with suitable PCC and sealant material as required and making good including primer etc, complete all as specified and directed by Engr-in-Charge.Note: Rate quoted by bidder is deemed to be inclusive of PCC and selant material required in item. |
| 24 | Dismantling and Taking out carefully Isolating transformer housing box/shallow base of existing elevated/inset lights, with all other necessory accesories like isolating transformer, secondery cable and stacking in to departmental store etc complete all as specified and directed by Engr-in-Charge. |
| 25 | Supply, installation,testing and commissioning of elevated Runway taxi light (colour as directed by Engr-in-Charge.) with shallow base at 23 end by cutting the PCC manually or with the core cutting machine for suitable size shallow base and fixing with suitable compound with side cable entry and all assemblies of the fitting in order as per ICAO norms including making necessary conections with secondary lead, plug and sockets and sealing with rubber/PVC tape etc. complete as required and directed by Engr-in-Charge. Note :- (i) Runway edge light make should be as per Approved make from Zonal/Command level.(ii) If any minor/major unserveceability found, contractor will liable to change entire in quoted rate.(iii) All the testing certificate pertaining to Runway light will be submitted by contractor prior to installation of lights.(iv) The rate quoted by bidder is deemed to be inclusive of material and sealing compound required in filling and the sealing the groves. |
| 26 | Supply, installation,testing and commissioning of Transformer housing box , complete all as specified and directed by Engr-in-Charge. |
| 27 | Material and labour for supplylaying and trenchingin ductup to 600 mm of4 sq.mm AFL secondary lead made out of annealed tinned copper conductor, EPR insulalted PCP sheathed,unarmoured,anti termite & anti rodent treated 600V/1100V grade cable for connection between isolating transformer and airfield light fixtures as specified in particular specification etc, complete all as specified and directed by Engr-in-Charge. |
