MAINT/REPAIR TO CRATERS FILLING IN PBT, LBT AND OTHER RANGE INFRASTRUCTURE WORK AT DM RANGE UNDER GE (AF) TEZPUR

Amount

Bringing approved earth from outside Ministry of Defence (MOD) land and deposited in craters, including spreading, levelling in layers not exceeding 25 cm thick,complete all as specified and directed. NOTES:- (i) Approved earth brought in shall be stacked properly on levelled surfaces before using for spreading and levelling. (ii) Measurements of the finished surface of earth filling shall be taken and 20% deducted to allow for increase in bulk. (iii) Sample of Earth to be bought in shall be got approved by Engineer-in Charge in writing by the contractor before bringing in the earth required under this item. (iv) The quoted rate shall be inclusive of royalty for earth obtained from outside MOD land. (v) Earth shall be obtained from sources approved by Engineer-in Charge from a distance exceeding 5 KM but not exceeding 10 KM outside MOD land.

Bringing approved earth from outside Ministry of Defence (MOD) land and deposited where directed, including forming embankments, raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming and finishing to required size, shape, etc., n exc. 1.50M high from base,complete all as specified and directed.

Bringing approved earth from outside Ministry of Defence (MOD) land and deposited where directed, including forming embankments, raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming and finishing to required size, shape, etc., exe. 1.5 M but n exc.3.0 M high from base,complete all as specified and directed.

Bringing approved earth from outside Ministry of Defence (MOD) land and deposited where directed, including forming embankments, raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming and finishing to required size, shape, etc., exe. 3.0 M but n exc.4.5 M high from base,complete all as specified and directed.

Bringing approved earth from outside Ministry of Defence (MOD) land and deposited where directed, with and including forming embankments, raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming and finishing to required size, shape, etc., exe. 4.5 M but n exc. 6.0 M high from base,complete all as specified and directed. NOTES:- (Applicable for BOQ Serial Item No. 2,3,4&5) (i) Approved earth brought in shall be stacked properly on levelled surfaces before using for forming embankments. (ii) Measurements of the finished embankment, traverse of earth filling shall be taken after consolidation and 20% deducted to allow for increase in bulk. (iii) Payment shall be made for nett quantity after compaction,worked out based on initial levels and finished levels. (iv) Sample of Earth to be bought in shall be got approved by Engineer-in Charge in writing by the contractor before bringing in the earth required under this item. (v) The quoted rate shall be inclusive of royalty for earth obtained from outside MOD land. (vi) Earth shall be obtained from sources approved by Engineer-in Charge from a distance exceeding 5 KM but not exceeding 10 KM outside MOD land.

Collection of existing loose earth due to bombing/firing at site by manual/mechanical means, removing the same to a distance not exceeding 50 Metres and deposited at a level n. exc. 1.5 M above the starting point, including spreading, levelling in layers not exceeding 25 cm thick in craters,complete all as specified and directed. NOTES:- (i) Loose earth collected at site shall be stacked properly on levelled surfaces before using for spreading and levelling. (ii) Measurements of the finished surface of earth filling shall be taken and 20% deducted to allow for increase in bulk.

Supply and Stacking, sand bags with sand packed in High Density Polyethelene (HDPE)/Polypropylene(PP) woven sacks of size 95-105 cm (H) x 61 cm (W) [Sacks used for packaging of 50 Kgs cement (OPC/PPC)],complete all as specified and directed. NOTES:- (i) Loose sand shall be stacked properly on levelled surfaces before filling in HDPE/PP bags. (ii) Stack measurements shall be taken after considering deduction of 12 % to allow for increase in bulk. (iii) The quoted rate shall be inclusive of royalty for sand. (iv) The opening of HDPE/PP bags shall be duly stiched using suitable nylon thread after filling in of sand.

Ploughing not exceeding 30 cm deep and averaging 15 cm deep in target area in any type of soil and leveling including demetaling (separation of pebbles) and other foreign materials of the existing earth surface using suitable earth, ploughing equipment (by mechanical equipment) to form a loose/porous soil complete all as directed by Engr-in-Charge. NOTES:- (i) Ploughing shall be done so as to acheive soft earth in the target area. (ii) Levelling shall be done so as to acheive levelled surfaces in the target area.

Materials and Labour for,marking targets (LBT,PBT,FGT & Foul Line) by sprinkling uniformly lime powder at the rate of 1.00 Kgs per ten square metre,as in preparatory work for firing operations,complete all as specified and directed. NOTES:- (i) This item of work is for target marking in target area. (ii) The requirement of target marking will be intimated by the users in short notice before firing operations and accordingly the same will be conveyed to the contractor by MES. (i) Spreading of semi hydraulic lime powder will be carried out in morning before commencement of operation and in evening after completion of operation or as directed by Engineer-in-Charge.

Singhs Construction (BID ID -3136282)

M/S R.B. Construction (BID ID -3136930)

KHANS (BID ID -3135987)

M/S Kangkans (BID ID -3137378)

M/S SHIVAYA ENGINEERING (BID ID -3137359)

M/S N G CHOWDHURY (BID ID -3136997)

KAILSON (BID ID -3137283)