PROVN OF WORK SERVICES FOR ENABLING OPERATION AT AF STN JODHPUR

Amount

Excavating in trenches, not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth, for foundation, laying of pipe/ cable etc. or for shaft, walls,cesspits, manholes, pier etc. not exceeding 10 sqm on plan and getting out in soft/ loose soil complete all as specified and directed.

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

Removing excavated soil/ material to a distance not exceeding 50 metre and depositing where directed ata level not exceeding 1.5 metre above starting point complete all as specified and as directed.

Taking out old unservicable LT feeder pillar box of any size complete all as specified and directed.

Supply, laying and testing cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (heavy) duty with stranded aluminium conductor 1100 Volt grade of cross sectional area and size 95 Sqmm 3.5 core complete all as specified and directed.

Supply, laying and testing cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (heavy) duty with stranded aluminium conductor 1100 Volt grade of cross sectional area and size 16 Sqmm 4 core complete all as specified and directed.

Material and labour for LT outdoor type Feeder Pillar (Kiosk) of size not less than 60cm (L) x 45cm (B) x 45cm (H) made out 3.5 mm thick thick CRCA sheet, outdoor type CPRI approved) with openable front door including locking arrangement with copper bus bar 400 Amps rating and fixed on angle iron frame and PCC plinth including MCCB 160 Amps 25 KA, 4 pole complete all as specified and directed.

Material and labour for earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6.00 mm thick buried directly in ground vertically in pit of depth not less than 2.25 m below ground level with top edge of the earth plate not less than 1.5 m below normal ground level, earth plate surrounded by 15 cm thick, packed layer of charcoal and common salt and electrode connected to and including galvanised iron strip 32X6 mm earth lead by means of bolts, nuts, and washers of galvanised steel and thimbles and earth lead protected by GI protection pipe medium grade 40 mm bore upto earthing test point and dolly fixed with required number of mild steel clamps made out of 25x3 mm flat iron and also including provision of perforated water pipe 20mm bore GI pipe medium grade, top with socket and plug and bottom connected to earth plate by slit and two bolts/ nuts/ washers, PCC chamber in cement concrete 1:3:6 type C-1, 50 mm thick precast RCC cover (1:2:4) type B1, reinforced with welded steel wire fabric or wire mesh, with frame and handle, excavation and earth work in any type of soil and removal upto 50 m all as specified and shown in electric plate No.3 of SSR Part-I (2009), complete all as specified and as directed including testing on completion. Note: (i) The unit rate shall include cost of earth lead and cost of GI protection pipe upto 7.50 meter. (ii) Any variation in length of earth lead and protection pipe beyond 7.5 m shall be measured separately.

Supply and fix, raising and lowering type High Mast system, 20m height erected in true vertical position including testing and commissioning complete with its accessories including 1 No. LED Aviation Obstruction Light to be fitted on top of mast. Mast shaft shall be in two section hot dip galvanised and suitable for wind velocity as per IS-875 Part-III, including accessories for high mast, head frame steel rope of 6mm dia (7/19 construction) double drum which, galvanised lantern carriage arrangement suitable for 9 luminaries, hot dip galvanised flange mounted type as per IS polygonal tapered type high mast of 20m nominal mounting height in two piece construction without and circumferencial weld complete with 3-point suspension system head frame canopy stainless steel wire rope to carry 9 Nos LED luminaries mounting bracket and accessories, including control panel for raising and lowering operation of lighting carriage and astronomical timer switch, the mast shall have an integral power tool installed inside the base compartment for its operation and including of the following complete all as specified and directed: (a) Design and casting of suitable shallow foundation with M-20 concrete for the high mast considering the safe soil bearing capacity at site as 10 Ton/Sqm at 2 m depth. (b) Electrical panel with suitable size of wire of 1100 volt grade - three core multi stranded copper conductor complete all as specified and directed.

Supply and fix LED flood light 200 Watt made up of pressure die cast aluminium housing with high efficient LED as lighting source with toughened glass having IP66 protecion 230 Volt with all connected accessories required complete all as specified and directed.

Material and labour for sand filling in trenches for cushioning for underground XLPE cable using screened and washed tibba sand, 8 cm before laying cable and 15 cm after laying and punned after laying of cable complete all as specified and directed. Note:- Punned thickness shall be considered for payment purpose.

Supply and laying factory made un-reinforced precast concrete cable cover class LV, type-1, flat of size 250 mm x 150 mm x 40 mm laid as cable protection cover in trenches complete all as specified and as directed.

Demolition of bitumen macadam of any description and in any position not otherwise specifically provided complete all as specified and directed.

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

Excavating over areas not exceeding 1.5 metre deep and getting out in WMM/ GSB complete all as specified and as directed.

Excavating over areas not exceeding 1.5 metre deep and getting out in any type of soil complete all as specified and as directed.

Earth work in excavation for any kind of soil by mechanical means (Hydraulic excavator) means over areas (exceeding, 30 cm in depth,1.5 m in width as well as 10 sqm on plan) not exceeding 1.5m depth including getting out complete all as specified and directed .

Forming embankments including raising or lowering earth, spreading in layers not exceeding 30 cm thick, watering, ramming/ rolling and finishing to required size, shape etc. not exceeding 1.5 m high from base etc. complete all as specified and as directed. Note: Excavated soil obtained from item referred above shall be used for forming embankment.

Removal of demolished material (PQC/ AC/ BM) outside MOD land complete all as specified and directed.

Rolling and consolidation of formation surface in cutting with power roller exceeding 8 tonne and not exceeding 12 tonne capacity to achieve 98% (density at OMC/ Modified proctor density) complete all as specified and as directed.

Providing and laying 400 mm thick stabilized mixture of good earth and cement (96% good earth mixed with 4% cement by weight) in layer on the surface of subgrade, mixing by the mechanical plant to react and providing the mixture in layers not exceeding 20cm thickness (loose) on the prepared subgrade, rolling each layer with power roller of 8 to 10 tonne or vibratory road roller as directed under condition of optimum moisture content to achieve minium 98% modified proctor density including levelling and fine dressing the top layer to the required gradient chamber, slope etc. complete all as specified and as directed.

Material and labour for laying and compacting of 200 mm thick (compacted thickness) Granular Sub Base course (GSB) in one of layer 200 mm thick grading as per Grade V as per Table 900-1 of MoRTH specification 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 complete all as specified and directed. The materials shall be mechanically mixed, spread and levelled on the subgrade by using motor grader of adequate capacity, and rolled 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.

Material and labour for providing 150 mm thick (compacted thickness) Wet Mix Macadam (WMM), laid in two layers (each 75 mm compacted thickness), 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 tolerances to be as per Table 900-1 of MoRTH specification for Road and Bridge works 2013.

Material and labour for 125 mm thick Dry Lean Cement Concrete 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 shall be 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) and 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 specification for Road and Bridge works 2013. Note :(i) For the purpose of pricing this item the cement content shall be considered as 140 kg /cum. Minus price adjustment shall be made @ Rs 6 per kg in case of quantity of cement used is less than 140 Kg /Cum. However no plus price adjustment shall be made to the quoted rate if excess quantity of cement is used beyond 140 Kg/Cum

Material and labour for applying evenly a coat of tack coat of cationic bitumen emulsion (RS1) conforming to IS 8887 at a rate of application of 0.3 to 0.35 kg/sqm 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 directed.

Supply and laying 400 micron thick HDPE sheet (virgin quality) water proof, wrinkle free without puncture having minimum weight 390 gm/sqm over a tack coat/ sand cushion as specified in the design with overlap between adjacent strip and at transverse joint as minimum 300 mm complete all as specified and directed.

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

Material and labour for 375 mm thick 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 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/fixed 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. Note (i) The cost of admixture required as per design mix shall deemed to be included in the quoted rate (the constant shall be applied based on design mix) (ii) Polyester triangular non circular synthetic fibers as secondayr reinforcement mixed in concrete shall be included in the quoted rate (the constant shall be applied based on design) (iii) Construction joints dummy and expansion joints shall be measured and paid sepereatly under respective items. (iv) Deduction shall be made in PQC of quantity for expansion joints (v) For the purpose of pricing this item the cement content shall be considered as 360 kg /cum Minus price adjustment shall be made @ Rs 6 per kg in case of quantity of cement used is less than 360 Kg /Cum. However no plus price adjustment shall be made to the quoted rate if excess quantity of cement is used beyond 360 Kg/Cum (vi) The quoted rate shall be deemed to be include the cost of initial and final curing.

Material and labour for forming 25 mm width expansion joint in concrete slab for full depth of PQC, early entry saw cut 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 20mm polyurethane based sealant complying with BS- 5212, BS 4254 and EN-141gzc-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.

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 all as specified and directed.

Material and labour for forming 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 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 all as specified and directed.

Material and labour for preparation of new concrete/ bitumen surfaces on rigid flexible portion of runway taxi track by brushing washing rubbing by gunny bags over 10 cm width or girth of any description and applying adequate number of coats of water based paint of lines, dashes, arrows, letters etc. using first quality super acrylic emulsion 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 brushing washing rubbing by gunny bags not exceedingg 10 cm width or girth of any description and applying adequate number of coats of water based paint of lines, dashes, arrows, letters etc. using first quality super acrylic emulsion complete all as specified and directed.

Material and labour for removing and refixing of runway information boards of size upto 2 sqm area each including taking out of legs by demolition of existing PCC, removing safely and refixing the same at new location including providing PCC in foundation and plinth as per existing pattern, making good the disturbed surfaces complete all as specified and directed.

Material and labour for cement concrete 1:3:6, type C2, using 40 mm graded crushed stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed

Material and labour for pre-cast cement concrete block masonry with solid blocks, type B-1 in PCC (1:2:4) using 20mm graded crushed stone aggegates, exceeding 10 cm in width and setting in cement mortar 1:6, complete all as specified and as directed.

Material and labour for cement concrete (1:2:4) type B-2 (using 20mm graded stone aggregate) in surface channel and drains complete all as specified and directed. Note: Forming fair finished channel shall be measured and paid separately.

Material and labour for extra for forming fair finished drains or channels 30cm inner girth in cement concrete using extra cement including forms moulds mitred/stopped ends, etc. complete all as specified and directed. (inner girth only measured).

Add or deduct extra for forming fair finished drains or channels for each 25 mm girth or part thereof over or under 30cm inner girth in cement concrete using extra cement including forms moulds mitred/stopped ends, etc. complete all as specified and directed. (inner girth only measured).

Material and labour for cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in coping and the like including necessary formwork and finishing surfaces fair and even without using extra cement complete all as specified and as directed.

Material and labour for rendering 10 mm thick in CM 1:4 on stone masonry surfaces, finished surface even and smooth without using extra cement etc. complete all as specified and as directed.

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

Material and labour for Mild Steel TMT bars 5 to 10mm dia in stirrups, spacers and binders, cut to length, bent to shape required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete complete all as specified and directed

Material and labour for precast cement concrete 1:2:4, type B1 using 20 mm graded stone aggregate as in landings, cover slabs for manholes, drains etc. and similar articles with plain faces, setting in CM 1:4, including necessary form work complete all as specified and as directed. Note: Reinforcement shall be measured and paid separately

Material and labour for use and waste of 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 for rough finished flat surfaces complete all as specified and directed.

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

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

Material and labour for reinforced cement concrete M-30 grade (design mix) (using 20mm graded aggregate) 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.

Material and labour for framed work such as 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 ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed.

Removal of excavated soil/ material to a outside MOD land complete all as specified and directed.

Dismantling and removal of taxi track light with TH box alongwith cover iron plates isolation transformer, lighting connector, nut bolts, rubber gasket from taxi light including all necessary connections without damaging them including excavation and depositing to SE(L) complete all as specified and directed by Engineer-in-Charge.

Labour only for reinstallation of elevated taxi way lights with complete fixing accessories i.e nut bolts, rubber gasket, primary and secondary kit, isolation transformer with TH boxes and testing secondary kit, isolation transformer with TH boxes and testing with complete servicibility all as specified and directed. Note:- 1. The taxi way lights and concealed items nut bolts, isolation transformer, rubber gasket, primary and secondary kit shall be issued to contractor by SE(L), 2. Any damage during dismantling is liability to contractor. 3. Installation work shall be undertaken through any of the specialised agencies approved through Air HQ. i.e M/s Amma Pvt Ltd, M/s Honeywell automation, YDR Engr Pvt Ltd. 4. After installation clearance rectification shall be done in concurrence. 5. Excavation and testing of lights shall be deemed to be included in quoted rates. 6. GPS survey rates shall be deemed to be included in the quoted rate as directed.

Labour only for installation of runway edge insert light with complete fixing of accessories i.e nut bolts, rubber gasket, primary and secondary kit, isolation transformer with TH boxes and testing with complete servicibiltity all as specified and directed. Note:- 1. The runway edge inset lights and connected items nut bolts, isolation transformer, rubber gasket, primary and secondary kit shall be issued to contractor by SE(L). 2. Any damage during dismantling is liability to contractor. 3. Installation work shall be undertaken through any of the specialised agencies approved through Air HQ. i.e M./s Amma Pvt Ltd, M/s Honeywell automation, YDR Eng PVt Ltd. 4. After installation clearance rectification shall be done in concurrence. 5. Excavation and testing of lights shall be deemed to be included in quoted rates. 6. GPS survey rates shall be deemed to be included in the quoted rate as directed.

Labour only for installation of runway light, centre lights with complete fixing accessories i.e nut bolts, rubber gasket, primary and secondary kit, isolation transformer with TH boxes and necessary PCC work and testing with complete servicibility all as specified and directed. Note:- 1. The runway centre lights and connected items nut bolts, isolation transformer, rubber gasket, primary and secondary kit shall be issued to contractor by SE(L). 2. Any damage during dismantling is liability to contractor. 3. Installation work shall be undertaken through any of the specialised agency approved through Air HQ. i.e M./s Amma Pvt Ltd, M/s Honeywell automation, YDR Eng PVt Ltd. 4. After installation clearance rectification shall be done in concurrence. 5. Excavation and testing of lights shall be deemed to be included in quoted rates. 6. GPS survey rates shall be deemed to be included in the quoted rate as directed.

Material and labour for boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine for 50 mm size complete all as specified and directed.

Supply and fix high density polyethylene pipes (HDPE) pipe 50 mm size of pressure rating 6 kgf/cm2 laid in trenches complete all as specified and directed.

Material and labour for boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine for 150 mm size complete all as specified and directed.

Fixing/laying only primary cable supplied by SE(L) in trenches complete all as specified and directed.

Fixing/laying only secondary cable supplied by SE(L) in trenches complete all as specified and directed.

Supply and fix GI wire 4 mm dia laid along with primary cable and connected to TH box body earthing with nut bolts etc. complete all as specified and directed.

Material and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm as earthing lead buried directly in ground vertically in a pit of depth not less than 2.25 metre below ground level with the top edge of earth plate at a depth not less than 1.5 m below normal ground level, connected to and including galvanised iron earth lead wire 4 mm dia as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel, and connected to earthing test point and earth dolly, providing charcoal and common salt all as shown in electrical plate no. 3 of SSR part I, and testing on completion including excavation and earth work in any type of soil, PCC 1:3:6 type C1 earthing chamber, precast RCC cover slab 50 mm thick in cement concrete 1:2:4 type B1 reinforced with welded steel wire fabric (XPM) weight not less than 4kg/sqm with cast iron frame, funnel with wire mesh, watering pipe of 20 mm bore medium grade GI pipe and lugs, earthing wire protected by galvanised iron or steel pipe 15 mm dia medium grade 7.5 metre long complete all as specified and as directed. Note: (i) The unit rate shall include cost of earth lead and cost of GI protection pipe upto 7.50 meter. (ii) Any variation in length of earth lead and protection pipe beyond 7.5 m shall be measured separately.

Material and labour for cement concrete 1:2:4, type B1 using 20 mm graded stone aggregate for foundation of runway lights complete all as specified and as directed

NOTE: Amount of credit of Rs. 3,71,596.00 for retrieved materials is mentioned in schedule of credit on Srl Page No. 33 of tender documents in pdf form which will be deducted offline while acceptance of tender.

Brahma Infra

Rabina Enterprises Pvt Ltd