Military Engineer Services Tender

Excavation in trenches in soft/disintegrated rock not exceeding 1.50 metre wide and not exceeding 1.5 metre in depth for foundation, laying of cables, pipes, strips and similar items etc. or for shafts, wells, cesspits, manholes, pierholes, etc. not exceeding 10 sq. m on plan and n exc 1.5m in depth and getting out complete, all as specified.

Excavation over areas, n exc 1.5 m deep and getting out in hard/dense soil complete, all as specified.

Excavation over areas, n exc 1.5 m deep and getting out in soft/disintegrated rock complete, all as specified.

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

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick each in soft/disintegrated rock, complete, all as specified and directed.

Removing of surplus soft/disintegrated rock to a distance not exceeding 50 metre and depositing where directed complete, all as specified.

Removing of excavated soil to a distance exceeding 250 metre but not exceeding 500 metre and depositing where directed complete, all as specified.

Removing of excavated soft/disintegrated rock to a distance exceeding 250 metre but not exceeding 500 metre and depositing where directed complete, all as specified.

Hardcore of gauge not exceeding 63 mm of broken stone or boulders, deposited, spread, levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface, complete all as specified and as directed.

Plain cement concrete (1:3:6) type C-2,using 40 mm graded stone aggregate as in foundations, filling and mass concrete complete, all as specified and as directed.

Plain cement concrete (1:4:8) type D-2,using 40 mm graded stone aggregate as in foundations, filling and mass concrete complete, all as specified and as directed.

Plain cement concrete (1:3:6) type C-2, using 40 mm graded stone aggregate as in surface channels/drains/as in benching including formwork for channels/drains etc for fair finished concrete surfaces complete all as specified.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped end etc. complete, all as specified.

PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in coping, lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, kneelers, apex stones, bed plates and the like including weathering, slightly rounded for chamfered angles and throating including use & waste of formwork complete, all as specified and as directed.

Formwork to sides of concrete foundation, footings, bases of columns, raft and raft beams, sides and soffits of foundation and plinth beams; and similar work; vertical or to batter, for rough finished, flat surfaces of concrete complete, all as specified and as directed.

Walling of random rubble, brought upto couses, well bonded, bedded & solidly hearted built in cement mortar 1:6 complete, all as specified and directed. Notes : 1. Volume occupied by PCC bond stone shall not be measured against this item. Volume occupied by PCC bond stone shall be measured and under respective item of BOQ. 2. Weep holes pipes shall be fixed simultaneously during masonry consruction.

Precast plain cement concrete (1:3:6) type C-1, using 20 mm graded stone aggregate as in Bond Stone set in cement mortar 1: 6 at locations as directed in random rubble walling including use & waste of formwork complete all as specified and as directed.

Material and labour for Boulder filling dry, handpacked tightly, as in back of walls complete all as specified and directed. Note : Boulder filling shall be executed all as specified in clause No. 3.29 (as applicable) of SSR Part-I (2009)

PVC(SWR) pipe 110mm dia as in weep hole, embedded properly in masonry while construction complete, all as specified and directed.

Raised pointing to random rubble walling, uncoursed or brought upto couses, in cement mortar 1:4 complete, all as specified and directed.

100mm thick plain cement concrete (1:2:4) type B-2,using 40 mm graded stone aggregate as in flooring of paths etc finished even and smooth without using extra cement complete all as specified and as directed.

100mm thick plain cement concrete (1:4:8) type D-2,using 40 mm graded stone aggregate as in sub base complete, all as specified and as directed.

M & L for 80mm thick PVC moulded precast interlocking paving blocks M-40 grade, factory casted using grey cement and no pigment, casted in an automatic plant working on vibration and simultaneous hydraulic compression from top, confirming to IS-15658-2006 and of shape haxagon/ triangular/ zigzag/ I-shaped etc. as directed, laid over and including 25 to 30mm thick layer of sand cushioning including filling the interstices with & including sand complete, all as directed.

Plain cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in edges/sides of paver block hardstandins and the like including weathering, slightly rounded for chamfered angles including use & waste of formwork complete all as specified and as directed.

600 mm bore, RCC pipe, class NP-2, laid in trenches at any depth including jointing, complete with collars and testing all as specified and directed.

Rolling and consolidating road formation surfaces in cutting with 8 to 12 ton power roller/vibratory roller of similar capacity, watering as necessary including filling in hollows and depressions and consolidating to the required level, gradient and camber complete all as specified

M & L for laying and compacting 150mm thick (compacted thickness) Granular Sub Base (GSB) grading as per Grading II of Table 400-1 of MoRTH specifications for Road and Bridge works, 2013 in a single layer over compacted sub grade consisting of natural sand, crushed gravel, crushed stone, crushed slag, or combination thereof as per the grading required. The materials are mechanically mixed, spread and leveling on the sub grade 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 at least 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 directed.

Providing, Laying, compaction of Wet Mix Macadam conforming to Clause 406 of MORT&H Specifications for Road and Bridge Works (Fifth Revision) , 250 mm thick (compacted thickness,125 mm thick in two separate layers) with mechanically crushed graded stone aggregates and granular material (size range 53 mm to 0.075 mm ), grading of aggregates as per Table 400-13 of MORT&H Specifications for Road and Bridge Works (Fifth Revision) ,including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 12 tonne capacity to achieve the desired density , required gradient and camber etc., complete all as specified and directed by Engineer-in-Charge. NOTES: 1. The WMM shall be laid in two layers i.e each layer of 125 mm thick (compacted thickness). 2. For payment purpose,both layers shall be considered as one unit.

Preparation of un-surfaced water mixed macadam (WMM) surfaces by brushing with wire brushes for removing caked mud ,dust, loose material, foreign material etc., sweeping with power brooms and finally fanning the cleaned surface with air compressors to remove all loose dirt etc. and applying evenly a priming coat on un-surfaced wet mix macadam surfaces conforming to Clause 502 of MORT&H Specifications for Road and Bridge Works (Fifth Revision), with cationic bituminous emulsion SS1 grade,confirming to IS 8887(latest edition) @ 7.5 kg per 10 sq metres using primer distributor which shall be self-propelled or towed bitumen pressure sprayer complete all as specified and directed.

Providing, laying & compaction of Bituminous Macadam (BM) conforming to Clause 504 of MORT&H Specifications for Road and Bridge Works (Fifth Revision), using mechanically crushed stone aggregates and granual material etc. of grading II as per Table 500-7 of MORT&H Specifications for Road and Bridge Works (Fifth Revision), premixed with bituminous binder, Bitumen grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density complete all as specified and directed. Notes : (i) The contractor shall quote the rate against Item considering 3.5% VG-30 bitumen content. Job mix formula as per MoRT&H specifications for road and bridge work (Fifth Revision) for bituminous concrete shall be got designed from NIT/ CTL/ Govt Engg College and shall be got approved from GE in writing well before commencement of work without any financial effect to the department. Also the bitumen content shall not be less 3.4% by weight of total mix as per clause 504.2.4 of MoRT&H specifications (Fifth Revision). (ii) If qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs 55.00 Per Kg and if qty of binder contents is more than the qty as specified in respective items of BOQ no adjustment shall be made.

Preparation of bituminous black top surfaces and applying evenly a Tack coat conforming to Clause 503 of MORT&H Specifications for Road and Bridge Works (Fifth Revision), with cationic bituminous emulsion RS1 grade,confirming to IS 8887(latest edition) @ 2.5 kg per 10 sq metres using using primer distributor which shall be self-propelled or towed bitumen pressure sprayer complete all as specified and directed.

Providing and laying 30 mm thick (consolidated thickness) Bituminous Concrete (BC) layer conforming to clause 507 of MoRT&H specifications for road and bridge work (Fifth Revision) including cost of coarse aggregates, fine aggregates, filler, 5.5% binder (paving Bitumen grade VG-30) content by weight of total mix and crushed aggregates of grading 2, Anti Stripping Agent, Warm Mix Additives (quantity, quality and grade as per the approved Job Mix Formula) etc, cleaning and pre-heating of the mineral aggregate, filler & bitumen to the specific temperature, thoroughly mixing with binder of specified bitumen content, Anti Stripping Agent, Warm Mix Additives as per mix design in Hot Mix Plant of 100-120 TPH capacity, carrying the hot mixed materials by means of tipper, trucks, or any other approved and suitable arrangements, laying the hot premixed materials over the prepared surface by means of paver finisher including manual operation as and when required for proper grade, level and camber thorough rolling with power roller 8 to 12 tonnes smooth wheeled, vibratory and tandem roller with necessary hand packing and pinning to give an even surface, including running expense of all plants and machineries, inclusive of proper traffic control during laying to the satisfaction of Engineer-in-Charge, required quality control tests at required interval etc complete in all respects complete all as specified and directed.

NOTES : (i) The contractor shall quote the rate against Item considering 5.5% VG-30 bitumen content. Job mix formula as per clause No 505.3.3 of MoRT&H specifications for road and bridge work (Fifth Revision) for bituminous concrete shall be got designed from NIT/ CTL/ Govt Engg College and shall be got approved from GE in writing well before commencement of work without any financial effect to the department. Also the bitumen content shall not be less 5.4% by weight of total mix as per clause 507.2.5 of MoRT&H specifications (Fifth Revision). (ii)The cost of materials, transportation, Job mix formula from lab and testing charges for various tests as required are included in the unit rate quoted by the contractor. (iii) Cost of filler i.e rock dust, hydrated lime or cement is deemed to be included in unit rate. (iv) If qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs 55.00 Per Kg and if qty of binder contents is more than the qty as specified in respective items of BOQ no adjustment shall be made. (v) After spreading of mix as per clause 507.4.7 of MoRT&H specifications entire surface during the operation shall be rolled with road roller 8-10 tonnes (smooth wheeled) followed with vibratory road roller of 8 -10 tonnes static weight, followed by finish rolling with 6 to 8 tonnes smoooth wheeled tandem roller as per clause No 507.4.8 of MoRT&H specifications (Fifth Revision) and the cost of the same shall be deemed to be included in the quoted rate.

M & L for precast (factory casted) cement Concrete kerb stone casted in PCC (1:2:4) type B-1 using 20mm graded stone aggregate with plain or interlocking joints (as directed), making groove of desired dimension, placing in erect position Kerb stone in edging and set and jointed in cement mortar 1:4, making good distrubed surface of ground complete all as specified and directed.

Preparing bituminous surfaces of roads and marking 2.5mm thick (minimum) lines, dashes, stop lines, arrows, letters etc on road pavement and the like not exceeding 10 cm wide with hot applied Thermo Plastic Paint of approved colour confirming to BS 3262-1989 including glass beads using special applicator machine complete all as specified and directed.

Road studs (Cat eye) of alloy metal body of size 100mm x 100 mm x 20mm with PMMA stripiens reflector fitted with epoxy resin and 12mm dia size 125mm long pointed nails as per manufactures instructions complete all as specified and directed.

Solar cat eye aluminum alloy body ( 100% water proof design according to IP-65) of size 125mm x 125 mm x 25mm (shank 65 mm ) of high efficiency, mono crystaline solar panel 2.4 V/0.3 watt, one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with 10,000 to 18000 mcd fixed with epoxy resin as per manufactures instruction complete all as specified and directed.

Metal tubular dealineator made out of ABS round body fitted with 2 Nos 65mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150mm x 150 mm x 300mm) type B-1 complete all as specified and directed.