VIII.11014/8384/22 Sect AR/32 COB/Engr-2024

COB SAIKUL

SCHEDULE ‘A’ (Part-I)

Supply & Constr of Pre -fabricated fast erectable modular Shelter (18.30m x 6.10 m x 3.00 m) for SM Barrack for 20 men (Tech Specications & drawings as specified for NIT). DGAR/COB/01 sheet no 01 to 10 attached in tender.

SCHEDULE ‘A’ (Part-II)

Supply & Constr of Pre-fabricated fast erectable modular shelter for Single Offr / JCO accn (size 7.62 x 13.27m) (Tech Specications & drawings as specified in NIT). Drawing No DGAR/COB/03 sheet no 01 to 10 attached in tender.

SCHEDULE ‘A’ (Part-III)

Supply & Constr of Pre-fabricated fast erectable modular shelter for Security Post (Tech Specications & drawings as specified in NIT). Drawing No DGAR/COB/07 sheet no 01 to 11 attached in tender.

SCHEDULE ‘A’ (Part-IV)

Supply & Constr of PFTS shelter (7.20m x 2.20m) 06 men Toilet Block (Tech Specications & drawings as specified in NIT). Drawing No DGAR/ENGR/COB/114 sheets attached in tender.

SCHEDULE ‘A’ (Part-V) (Development Works incl Main Drain of length 100 m x 1.1 m x 0.65 m ) Drawing No DGAR/COB/10 Sheet No 01

Earth work in surface excavation not exceeding 30cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1.5 m disposal soil to be levelled and neatly dressed . All kind of soil.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. all kind of soil

Providing & laying in position plain cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size)

Providing & laying in position plain cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Provision & Random rubble masonry with hard stone in foundation and plinth including levelling up with plain cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with :Cement mortar 1:6 (1cement : 6 coarse sand)

12 mm cement mortar plaster of mix 1:4 (1 cement: 4 fine sand)

SCHEDULE ‘A’ (Part-VI) (PCC Footpath of width 1.2 m, length 100 m with Chequered Tiles)

Earth work in surface excavation not exceeding 30cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1.5 m disposal soil to be levelled and neatly dressed . All kind of soil.

Supplying and laying stone aggregate of 90 to 45 mm size of WBM with moroum as binding material including 13.2mm size stone screening sorting, watering spreading to template, compacting stone aggregate in uniformed thickness and consolodiation with power road roller of 8 to 10 tonne capacity in two layer with proper gradient and camber etc complete(150mm thick)

Providing and laying in position of plain cement concrete of specified grade excliding the cost of centering and shuttering with mix of 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) all work upto plinth level.

Providing, Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

providing & laying of Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand).

COB MOTBUNG

SCHEDULE ‘A’ (Part-VII)

Supply & Constr of Pre -fabricated fast erectable modular Shelter (18.30m x 6.10 m x 3.00 m) for SM Barrack for 20 men (Tech Specications & drawings as specified for NIT). DGAR/COB/01 sheet no 01 to 10 attached in tender.

SCHEDULE ‘A’ (Part-VIII)

Supply & Constr of Pre-fabricated fast erectable modular shelter for Single Offr / JCO accn (size 7.62 x 13.27m) (Tech Specications & drawings as specified in NIT). Drawing No DGAR/COB/03 sheet no 01 to 10 attached in tender.

SCHEDULE ‘A’ (Part-IX)

Supply & Constr of Pre-fabricated fast erectable modular shelter for Kote (size 18.30m x 6.10 m X 3.00 m) (Tech Specications & drawings as specified in NIT). Drawing No DGAR/COB/04 sheet no 01 to 09 attached in tender.

SCHEDULE ‘A’ (Part-X)

Supply & Constr of Pre-fabricated fast erectable modular shelter for store bldg (size 18.30m x 6.10 m X 3.00 m) (Tech Specications & drawings as specified in NIT). Drawing No DGAR/COB/04 sheet no 01 to 10 attached in tender.

SCHEDULE ‘A’ (Part-XI)

Supply & Constr of Pre-fabricated fast erectable modular shelter for CH/DH (Tech Specications & drawings as specified in NIT). Drawing No DGAR/COB/02 sheet no 01 to 09 attached in tender.

SCHEDULE ‘A’ (Part-XII)

Supply & Constr of Pre -fabricated fast erectable modular Shelter (18.30m x 6.10 m x 3.00 m) for Signal Centre/MI Room/Coy Office (Tech Specications & drawings as specified for NIT). DGAR/COB/01 sheet no 01 to 09 attached in tender.

SCHEDULE ‘A’ (Part-XIII)

Supply & Constr of PFTS shelter (7.20m x 2.20m) 06 men Toilet Block (Tech Specications & drawings as specified in NIT). Drawing No DGAR/ENGR/COB/114 sheet no 01 to 06 attached in tender.

SCHEDULE ‘A’ (Part-XIV) (Security Fencing of 830 Mtr perimeter) Drawing No DGAR/ENGR/COB/116 sheet No 01 to 02 attached in tender

Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m. all kind of soil.

Provision and laying in position of plain cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size)

Provision, Centering & shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, plinth,posts etc.

Supply & constr at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete. 65X65X6 mm angle iron post for both Iron pillar and strut post.

Supply & Fencing with welded steel wire fabric fencing with posts of specified material and standard design of size 75 mmx 75mm using 4 mm dia GI wire

Providing and fixing of extra FI Sup for barbed wire of 40x 6 mm flat iron section

Supply & Painting with aluminium paint of approved brand and manufacture to give an even shade Two or more coats on new work on chain link fencing

Provision & fixing concertina coil fencing with punched tape concertina coil 600mm dia 10 metre openable length (total length 90m) having 50 Nos founds per 6 metre length, upto 3m height of wall with existing angle iron 'Y' shaped placed 2.4m or 3.00m apart and with 9 horizontal R.B.T reinforced barbed wire, stud tied with G.I clips to retain horizontal including necessary bolts or G.I barbed wire tied to angle iron all complete as per direction of Engineer

Provision & Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for separately). Payment to be made per metre cost of total length of barbed wire used. 16.18.1 With G.I. barbed wire

Provision & Painting with aluminium paint of approved brand and manufacture to give an even shade Two or more coats on new work on chain link fencing

SCHEDULE ‘A’ (Part-XV) (Black Top Bitumen Internal Road of 590 m x 3.0 m)

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 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 1.5m, as directed by Engineer-in-charge.

Preparation and consolidation of sub grade with power power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm deep dressing to camber and consolidating with road roller including making goods undulation etc and re rolling the sub grade and disposal of surplus earth with lead upto 50 meters and lift upto 1.5m as directed by Engr-in- charge.

Supplying & laying stone aggregate of 90 to 45 mm size of WBM with moroum as binding material including 13.2mm size stone screening sorting, watering spreading to template, compacting stone aggregate in uniformed thickness and consolodiation with power road roller of 8 to 10 tonne capacity in two layer with proper gradient and camber etc complete(150mm thick )

Supplying and laying stone aggregate of 63 to 45 mm size of WBM with moroum as binding material including 11.2mm size stone screening sorting, watering spreading to template, compacting stone aggregate in uniformed thickness and consolodiation with power roa droller of 8 to 10 tonne capacity in two layer to proper grade and camber etc. Complete

Providing and applying tack coat using hot straight bitumen of VG-10 including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specification on wbm @0.75 kg/sqm

Providing & applying 2.5 cm premise carpet surface with 2.25 cum and 1.12 cum of stone chippings of 13.2 mm size and 11.2 mm size respectively 100 Sqm and 52 Kg and 56 Kg of hot bitumen per cum of stone chippings of 13.2 mm size and 11.2 mm size respectively,including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 ton capacity etc. Complete with paving asphalt 30/40 VG 10 heated and then mixed with solvent at the rate of 70 gm per kg of asphalt

Providing and laying seal coat of premissed fine aggregate (passing2.36mm and retained on 180 micron seive) with bitumen using 128 Kg of bitumen of graded 80-100(vg-10) bitumen per cum of fine aggregate per 100 sqm of road surface incl rolling and finishing with road roller in complete.

SCHEDULE ‘A’ (Part-XVI) (R.R Masonry Retaining 2.6 mtr wall of length 110 m with Drain for PFT structures as development works) Drawing No DGAR/ENGR/COB/12 sheet No 01

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Providing and laying in position of plain cement concrete of specified grade excliding the cost of centering and shuttering with mix of 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) all work upto plinth level.

Providing & Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with :Cement mortar 1:6 (1cement : 6 coarse sand)

Providing & Random rubble masonry with hard stone in Superstructure above plinth level and upto floor five level,including levelling up with plain cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) above plinth level with :Cement mortar 1:6 (1cement : 6 coarse sand)

Providing and laying of cement concrete in cooping of R.R masonry retaining walls of specified grade excluding the cost of centering and shuttering with mix of 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) upto floor five level.

Raised and cut pointing in stone work in white cement mortar mix of 1:3 (1 cement: 3 fine sand)

Supplying and stacking at site 20 mm size stone aggregate as a backfill to the retaining wall.

Providing & fixing unplasticised Rigid PVC sewer pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes 75 mm diameter.

Providing & laying of position plain cement concrete of specified grade excliding the cost of centering and shuttering with mix of 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) all work upto plinth level.

Providing & laying of position plain cement concrete of specified grade excliding the cost of centering and shuttering with mix of 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) all work upto plinth level.

SCHEDULE ‘A’ (Part-XVII) (PCC Footpath of width 1.2 m, length 200 m with Chequered Tiles)

Earth work in surface excavation not exceeding 30cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1.5 m disposal soil to be levelled and neatly dressed . All kind of soil.

Supplying and laying stone aggregate of 90 to 45 mm size of WBM with moroum as binding material including 13.2mm size stone screening sorting, watering spreading to template, compacting stone aggregate in uniformed thickness and consolodiation with power road roller of 8 to 10 tonne capacity in two layer with proper gradient and camber etc complete(150mm thick)

Providing and laying in position of plain cement concrete of specified grade excliding the cost of centering and shuttering with mix of 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) all work upto plinth level.

Providing, Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

providing & laying of Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand).

SCHEDULE ‘A’ (Part-XVIII) (Earth work in excavation in over areas)

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of exca vated earth lead upto 50 m and lift upto 1.5m, as directed by Engineer-in-charge

Note :- Total amount is inclusive of all applicable taxes. Total wise evaluation will be carried out to obtain L1.

M/s Ravina Enterprise

CARON ENTERPRISE