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Corrigendum - Provision Of Helipad And Allied Works Under Ge ( Af ) Bagdogra, KURSEONG-West Bengal

Military Engineer Services-MES has published Corrigendum - Provision Of Helipad And Allied Works Under Ge ( Af ) Bagdogra. Submission Date for this Tender is 27-06-2020. Helipad Tenders in KURSEONG West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

22298318
Corrigendum : Corrigendum - Provision Of Helipad And Allied Works Under Ge ( Af ) Bagdogra
Open Tender
Indian
West Bengal
KURSEONG
27-06-2020

Tender Details

Corrigendum - Provision Of Helipad And Allied Works Under Ge ( Af ) Bagdogra

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 03-Jan-2020 CORRIGENDUM4 Date 01-02-2020
2 24-Jan-2020 CORRIGENDUM5 Date 15-02-2020
3 09-Feb-2020 CORRIGENDUM6 Date 22-02-2020
4 15-Feb-2020 CORRIGENDUM7 Date 07-03-2020
5 29-Feb-2020 CORRIGENDUM8 Date 21-03-2020
6 13-Mar-2020 CORRIGENDUM9 Date 04-04-2020
7 25-Mar-2020 Corrigendum 10 Date 25-04-2020
8 19-Apr-2020 CORRIGENDUM11 Date 09-05-2020
9 01-May-2020 CORRIGENDUM12 Date 23-05-2020
10 14-May-2020 CORRIGENDUM13 Date 06-06-2020
11 18-Jun-2020 CORRIGENDUM17 Financial Bid 27-06-2020
12 24-Jun-2020 Corr_18 Financial Bid 27-06-2020

Key Value

Document Fees
INR 3000 /-
EMD
INR 770000.0 /-
Tender Value
INR 8.90 Crore /-

BOQ Items

Name of Work: PROVISION OF HELIPAD AND ALLIED WORKS UNDER GE(AF) BAGDOGRA
Sl. No. Item Description Item Code / Make Quantity Units
1 1 M & L for site clearance by cleaning vegetation including removal of rubbish to a distance not exceeding 50m, complete, all as specified and directed. 2000 Sqm
2 2 M & L for grubbing of tree trunk, girth of tree exceeding 30 cm and not exceeding 100cm including cutting of trunk portion protruding over ground, digging out roots, filling holes and levelling off ground, stacking of serviceable material and removing of unserviceable material to a distance not exceeding 50m and clearing of site, complete, all as specified and directed. 150 Each
3 3 Rough excavation not exceeding 1.5m deep and getting out in SOFT/LOOSE soil, complete, all as specified and directed. 475 Cum
4 4 Rough excavation exceeding 1.5m and not exceeding 3.0m deep and getting out in SOFT/LOOSE soil, complete, all as specified and directed. 1424 Cum
5 5 Rough excavation exceeding 3.0m and not exceeding 4.5m deep and getting out in SOFT/LOOSE soil, complete, all as specified and directed. 962 Cum
6 6 Rough excavation exceeding 4.5m and not exceeding 6.0m deep and getting out in SOFT/LOOSE soil, complete, all as specified and directed. 1347 Cum
7 7 Rough excavation exceeding 6.0m and not exceeding 7.0m deep and getting out in SOFT/LOOSE soil, complete, all as specified and directed. 1113 Cum
8 8 Excavation in trenches not exc 1.5 m wide and not exceeding 1.5 m in depth for foundation etc drain, manhole, laying of cable / pipe not exceeding 10 Sqm on plan and getting out in soft/loose soil, complete, all as specified and directed. 469 Cum
9 9 Excavation over areas not exceeding 1.5m deep and getting out in HARD/DENSE soil, complete, all as specified and directed. 3526 Cum
10 10 Excavation over areas not exceeding 1.5m deep and getting out in SOFT/LOOSE soil, complete, all as specified and directed. 4267 Cum
11 11 Excavation over areas exceeding 1.5m and not exceeding 3.0m deep and getting out in HARD/DENSE soil, complete, all as specified and directed. 3054 Cum
12 12 Excavation over areas exceeding 3.0m and not exceeding 4.5m deep and getting out in HARD/DENSE soil, complete, all as specified and directed. 2308 Cum
13 13 Excavation over areas exceeding 4.5m and not exceeding 6.0m deep and getting out in HARD/DENSE soil, complete, all as specified and directed. 1042 Cum
14 14 Excavation over areas exceeding 6.0m and not exceeding 7.5m deep and getting out in HARD/DENSE soil, complete, all as specified and directed. 375 Cum
15 15 Excavation over areas exceeding 7.5m and not exceeding 9.0m deep and getting out in HARD/DENSE soil, complete, all as specified and directed. 50 Cum
16 16 Returning, filling in trenches including spreading leveling, watering and well ramming in layers not exceeding 25 cm thick in soft/loose soil, complete, all as specified and directed. 6232 Cum
17 17 Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 metre above the starting point, complete, all as specified and directed. 10088 Cum
18 18 Removing excavated soil to a distance exceeding 250m and not exceeding 500m and depositing where directed, complete, all as specified and directed. 837 Cum
19 19 Removing excavated soil to a distance exceeding 250m and not exceeding 1.5KM and depositing where directed, complete, all as specified and directed. 3253 Cum
20 20 M & L for forming embankement including raising earth, spreading in layers n exc 15cm thick, watering ramming/ rolling with 8 to 10 tonne power roller under optimum moisture condition to 95% modified proctor density and finished to required gradient, size and camber as required, complete, all as specified and directed. 9045 Cum
21 21 M & L for forming embankement and soil stabilization by mixing with 2% of ordinary portland cement (OPC) as per approved Job Mix formula ( minimum weight of dry soil) including raising earth, spreading in layers n exc 15cm thick, watering ramming/ rolling with 8 to 10 tonne power roller under optimum moisture condition to 98% modified proctor density and finished to required gradient, size and camber as required, complete, all as specified and directed.\nNOTE: Cement will be measured and paid for separately under relevant item of BOQ. 900 Cum
22 22 Supply only of ordinary portland cement (OPC) 43 Grade, complete, all as specified and directed. 6480 Kg
23 23 M & L for rolling and consolidating formation surfaces in cutting with power roller exc 8 tonne n exc. 12 tonne including watering as necessary and consolidating to required level gradient or camber, complete, all as specified and directed. 193 10 Sqm
24 24 M & L for rolling and consolidating formation surfaces in cutting/filling with power roller exc 8 tonne n exc. 15 tonne including watering and rolled under optimum moisture condition to 98% modified proctor density and finished to required gradient, size and camber as required, complete, all as specified and directed. 300 10 Sqm
25 25 M & L for 200 mm thick (spread thickness) soling (in two layers of each 100 mm thick)with broken boulders or quarried stone, interstics filled, surface formed and rolled and consolidated to required gradient and camber, complete, all as specified and directed. 193 10 Sqm
26 26 M & L for 150 mm thick (compacted thickness) (in two layers of 75 mm compacted thick each) Wet Mixed Macadam (WMM), using grading requirement of aggregate as per Table 400-II of yellow book of MORTH using mechanical paver and rolled with power roller of 8-10 tonne capacity of required camber and gradient, complete, all as speicified and directed. 193 10 Sqm
27 27 M & L for Preparing surfaces of unsurfaced wet mix macadam by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete and applying evenly a priming/tack coat @ 10 kg per 10 sq metre (using bitumen Vg-10) paving bitumen over wet mix macadam, complete, all as specified and directed. 193 10 Sqm
28 28 M & L for 75mm thick premix bituminous macadam, with 4% binder (bitumen VG-30) content, grading of aggregate as per yellow book of MORTH using mechanical paver and rolled with power roller of 8-10 tonne capacity of required camber and gradient, complete, all as speicified and directed. 145 Cum
29 29 M & L for applying evenly a priming / tack coat with Bitumen VG-10 @ 5.00 Kg per 10 Sqm, complete, all as specified and directed.\n 1993 10 Sqm
30 30 M & L for Bituminous premix semi dense asphaltic concrete of 40 mm consolidated thickness with 5.5% binder content by weightr of total mix (using bitumen Vg-30), rolled and compacted to required camber and gradient complete all as specified and as directed. 193 10 Sqm
31 31 M & L for Continuous brick edging; with width equal to the depth of the brick; laid dry on end vertically with locally available best quality old size “B” bricks, complete, all as specified and directed 700 RM
32 32 M & L for GEOFABRIC wrap for wrapping trench drain to hold aggregates, around perforated pipe etc., including overlaps, complete, all as specified and directed. 280 Sqm
33 33 M & L for preperation of black top/ conrete surfaces by using Cold milling machine/mechanical means including material and labour for preparing the roughed surface by wire brushes for removing the dirt, spalled concrete, blacktop surface etc. by sweeping or with air compressor to remove all dirt etc. and depositing at place, complete, all as specified and directed. 2100 10 Sqm
34 34 M & L for applying evenly a priming / tack coat with Bitumen VG-10 @ 2.50 Kg per 10 Sqm in three layers, complete, all as specified and directed.\n 300 10 Sqm
35 35 M & L for applying evenly a priming / tack coat with Bitumen VG-10 @ 7.00 Kg per 10 Sqm, complete, all as specified and directed.\n 300 10 Sqm
36 36 Material & Labour for premixed Dense Bituminous Macadam (DBM), 75mm thick (consolidated thickness) in single layer using minimum 4.50% binder content by weight of total mix (minimum marshal stability 900 Kg) with paving bitumen of grade VG-30 penetration using hot mix plant and laid by using sensor paver, spread, rolled and compacted to required camber and gradient with 8-12 tonne vibratory roller etc as specified in IRC-111 and MORTH complete all as specified and directed.\nNote:- \n(a) No price adjustment shall be applicable if excess quantity of binder content (paving bitumen VG-30 is used/approved in the execution of work under this item. 225 Cum
37 37 Material & Labour for premixed Dense Bituminous Macadam (DBM), 175mm thick (consolidated thickness) in three layers using minimum 4.50% binder content by weight of total mix (minimum marshal stability 900 Kg) with paving bitumen of grade VG-30 penetration using hot mix plant and laid by using sensor paver, spread, rolled and compacted to required camber and gradient with 8-15 tonne vibratory roller etc as specified in IRC-111 and MORTH complete all as specified and directed.\nNote:- \n(a) No price adjustment shall be applicable if excess quantity of binder content (paving bitumen VG-30 is used/approved in the execution of work under this item. 525 Cum
38 38 M & L for providing stress absorbing membrane interlayer (SAMI) along with 1.5 mtr wide self adhesive reinforcement glass grid of approved make 100KN/mx100KN/m confirming to ASTM-6637, ASTM D 276 and ASTM D 5261-92 specifications and rolled by pnemutatic tired roller to form a good self adhesive wrinklefree surface, over glass grid with tack coat of polymer modified bitumen(PMB-40) @ 1.5 Kg/Sqm and dry stone chipping of size 8-10mm sprayed @ 0.11 Cum/10Sqm, complete, all as specified and directed. 300 10 Sqm
39 39 M & L for Premixed Dense Asphaltic Concrete 45 mm thick (consolidated thickness) in single layer (DAC Grade-II with minimum Marshal Stability 1400 Kg) with minimum 6% of VG-30 binder content and minimum 2% cement filler mixed of the total mix, using hot mix plant and laid by using sensor paver, rolled and compacted to required camber and gradient 8-15 tonne vibratory roller complete all as specified and directed.\nNote : Tack coat shall be measured and paid separately under respective item of BOQ. 300 10 Sqm
40 40 M & L for Premixed Dense Asphaltic Concrete 40 mm thick (consolidated thickness) in single layer (DAC Grade-II with minimum Marshal Stability 1400 Kg) with minimum 5.6% of PMB-40 (PMB shall be used with minimum 85% elastic recovery and softening point 75 degree elastometric thermoplastic SBS based(IS-15462-2000) conforming to IRC:SP 53-2002 made out of polymers and using paving bitumen of VG-30 with 5.75% of minimum binder content and minimum 2% cement filler mixed of the total mix, using hot mix plant and laid by using sensor paver, rolled and compacted to required camber and gradient 8-15 tonne vibratory roller complete all as specified and directed.\nNote : Tack coat shall be measured and paid separately under respective item of BOQ. 600 10 Sqm
41 41 M & L for 200 mm thick spread thickness Granular sub base Gde-II of table 400-1 of MORTH, IRC specification in 2 layers of 100mm thick each using with stone aggregate of specified grading including spread, rolled by tandam vibratory roller and transverse gradient (1:100) for achive field compaction and consolidation to gradient and camber required with mechanical paver /grader, complete, all as speicified and directed. 600 10 Sqm
42 42 M & L for providing and laying 200 mm thick (compacted thickness) (in two layers of 100 mm compacted thick each) Wet Mixed Macadam (WMM), using grading requirement of aggregate as per Table 400-II of yellow book of MORTH using mechanical paver and rolled with power roller of 8-15 tonne capacity of required camber and gradient, complete, all as speicified and directed. 600 Cum
43 43 M & L for painting lines, dashes, arrows, letters etc on roads, pavements and the like exceeding 10 cm wide with two coats of water based road marking paint over a coat of primer, white or golden yellow as per manufacturer instruction, complete, all as specified and directed. 40 Sqm
44 44 M & L for brick work with sub-class `B' bricks old size, straight or curved on plan exceeding 6 M mean radius built in cement mortar (1:4), complete, all as specified and directed. 150 Cum
45 45 M & L for PCC (1:3:6) type C2 (using 40mm graded stone aggregate) as in foundation filling, mass concrete and sub base etc. including necessary formwork, complete, all as specified and directed. 383 Cum
46 46 M & L for PCC (1:2:4) type B0 (using 12.5mm graded stone aggregate) as in coping, complete, all as specified and directed. 15 Cum
47 47 M & L for PCC (1:3:6) type C1 (using 20mm graded stone aggregate) as in surface channels and drains, complete, all as specified and directed. 15 Cum
48 48 M & L for PCC 1:2:4 type B1 (using 20 mm graded stone aggregate) as in cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm in height, copings, kneelers, apex stones, bed plates including necessary formwork, complete, all as specified and directed. 146 Cum
49 49 M & L for Prescast RCC 1:2:4 type B1 (using 20 mm graded stone aggregate), set in cement mortar 1:4, as in perforated cover slabs including necessary formwork, complete, all as specified and directed.\nNOTE: Reinforcement shall be measured and paid seperately. 60 Cum
50 50 M & L for RCC M-25 (Design mix) (using 20 mm graded stone aggregate) as in foundations including rafts, footings, foundation beams, plinth beams, bases for columns etc, complete, all as specified and directed. 864 Cum
51 51 M & L for RCC M-25 (Design mix) (using 20 mm graded stone aggregate) as in walls, retaining walls, ballast wall and the like, any thickness, above top on footings, including attached pillasters and butresses, complete, all as specified and directed. 1179 Cum
52 52 M & L for form work to sides of concerte 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 surface, curved, complete, all as specified and directed. 294 Sqm
53 53 M & L for form work to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, butresses etc, vertical or to batter for rough finished surface, curved, complete, all as specified and directed. 8574 Sqm
54 54 M & L for extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms, moulds, mitred/stopped ends etc, complete, all as specified and directed 650 RM
55 55 M & L for extra for forming fair finished drain or channel, for each 25mm girth or part thereof over or under 30 cm using extra cement including forms, moulds, mitred/stopped ends etc, complete, all as specified and directed 3900 RM
56 56 M & L for MS TMT bars of 8 mm dia., 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 directed. 1953 Kg
57 57 M & L for MS TMT 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 directed. 121017 Kg
58 58 M & L for MS TMT bars, 5mm dia and over up to 10mm dia, as in stirrups, 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 directed. 31361 Kg
59 59 M & L for rendering 15 mm thick fair faces of brick work or concrete surfaces of walls in cement mortar (1:4) finished even and smooth without using extra cement, complete, all as specified and directed.\n 950 Sqm
60 60 M & L for 50mm bore HDPE pipe, pressure rating 6 Kgf/cm2 and providing in weep holes, complete, all as specified and directed. 551 RM
61 61 M & L for loose filling with broken stone aggregates of size 40mm to 80mm at back side of weep holes, complete, all as specified and directed. 378 Cum
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