PROVISION OF STANDBY DG SET AND CONNECTED WORKS FOR SECURITY LIGHTS/PERIMETER LIGHTING GUARD POSTS AND CERTAIN BLDGS AT JAK LI RTC DHANSAL UNDER GE (ARMY) DHAR ROAD UDHAMPUR

Amount

Supply and installation of silent Diesel Engine driven generating set 62.5 KVA 415 Volt 3 phase 1500 RPM alongwith AMF panel, Acoustic enclosure (silent) as per CPCB norms, Alternator, Diesel engine 4 cylender, inline 4 stroke cycle water cooled , common MS base frame, fuel tank for capacity of 12 Hrs run, lead acid Battries 12 volt, control panel with microprocessor based generator set monitoring and control system , latest polution control system (Emission Control Equipement System), base dampers etc incl the following specification : -

7. Engine controls a. PowerStart operates on 12 VDC batteries as per manufacturers recommendation b. Auto start mode accepts a ground signal from remote devices to automatically start the DG set. The remote start will also wake up the control system from sleep mode. c. Engine Starting — The control system supports automatic engine starling, Primary and back up start disconnects are achieved by battery charging alternator feedback or main alternator output frequency. d. Controller provide configurable time delay of 0-300 sec to start after remote start signal and time delay of 0-600 secs prior to shutdown after stop signal. e. Sleep mode increase battery life. Configurable current settings from low to minimize current draw when genset is not working. 7.1. Engine Protective Functions includes a.. Configurable alarm output b. Emergency stop: Annunciated whenever an emergency stop signal is received by the control. c. Low Lube oil pressure warning and shutdown d. High engine water temperature warning/ shutdown e. Low coolant temp warning f. Sensor failure indication g. Low and high battery voltage warning h. Weak battery warning j. Fail to start shut down k. Cranking lockout: Control will not allow the starter to engage or to crank the running engine l. Cyclic cranking : Configurable for the number of starting cycle (1 to 7) and duration of crank and rest periods. 7.2. Alternator Protective functions includes a. High and Low AC voltage shut down b. Under and over frequency shutdown / warning c. Loss of sensing voltage input shut down

ESSENTIAL ACCESSORIES: Fuel tank: Sub Base Fuel tank of 14 SVVG MS sheet of adequate capacity. Base Rail: Base Rail with integral fuel tank is provided. Batteries: For electrical control circuit 1 no., 12 Volts Note :- 1.DG set foundation Rates are being considered separately. 2. Testing of DG set set will be carried out at factory permises as testing offrs details by accepting offr. 3. After installation of DG set, Test will be carried out in presence of IEM or deputed by CE for no load, 25 %, 50%, 75%, 100% for 11 hrs and 110% for 1 Hrs over load testing equipment, load and POL will be provided by contractor . 4. The rate for transportation from manufacturer's factory to Dhansal are deemed in this item . 5. DG set will be provided on the foundation based on drawing/details provided by the OEM. The cost of foundation will be measured and paid for separately under requiste items of BoQ here-in-after.

Supply and laying in trench/on pole/through duct and culverts and testing cable XLPE insulated, screened PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductors,1100 volts grade of size 3.5 core 95 sqmm , complete all as specified and as directed.

Supply and laying in trench/on pole/through duct and culverts and testing cable XLPE insulated, screened PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductors,1100 volts grade of size 3.5 core 70 sqmm , complete all as specified and as directed.

Supply and laying in trench/on pole/through duct and culverts in trench/on pole/through duct and culverts and testing cable XLPE insulated, screened PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductors,1100 volts grade of size 3.5 core 50 sqmm , complete all as specified and as directed.

Supply and laying in trench/on pole/through duct and culverts in trench/on pole/through duct and culverts and testing cable XLPE insulated, screened PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductors,1100 volts grade of size 4 core 16 sqmm , complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter in deep getting out in any type of soil for stay assembly/laying of cable/errection of poles etc complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick , complete all as specified and as directed.

Removing of excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point , complete all as specified and as directed.

M & L for dry Sand cushioning in trenches for protection of cable including watering and consolidation all as specified and directed. Note: Punned thickness 8cm before laying cable and 15cm after laying cable in trench shall be considerd for measurment purpose

M & L for well burnt brick sub class B old size laying in trenches perpendicular to axis of the cable complete all as specified and directed.

Supply and laying in trenches/Floor or fixed to Pole/Wall GI pipe light grade with fitting of size 40 mm bore for protection of cable complete all as specified and directed by the Engineer-in-Charge.

Supply and laying in trenches/Floor or fixed to Pole/Wall GI pipe light grade with fitting of size 50 mm bore for protection of cable complete all as specified and directed by the Engineer-in-Charge.

M&L for cutting of PCC/Hard standing/WBM road not exceeding 20 cm in width not exceeding 30 cm in depth for passing of LT cable and making good of disturbed surface to match with the existing surfaces by using old and new material i.e bitumen/PCC (1:3:6) type C-1 complete all as specified and directed .

S&F sheet metal enclosure box made out of 3.15 mm thick CRCA sheet with powder coated paint (CPRI approved) double door outdoor type including solid aluminium bus bar of capacity 400 Amp 4 Nos strip including MCCB 200 Amp 4 Pole 25 KA with locking arrangements, enclosure box to be fixed on plinth foundation coping 1:2:4 and 1:4:8 for plinth and 150 mm above ground level including MS angle/ channel consisting of necessary fixing arrangements for incoming & out going cables with cable glands, lugs, nut, bolts, washers and fixing arrangement , PCC work including necessary flat iron clamps with nuts, bolts & washers and Powder coated all as specified and directed.

S&F sheet metal enclosure box made out of 3.15 mm thick CRCA sheet with powder coated paint (CPRI approved) double door outdoor type including solid aluminium bus bar of capacity 250 Amp 4 Nos strip including MCCB 100 Amp 4 Pole 25 KA with locking arrangements, enclosure box to be fixed on plinth foundation coping 1:2:4 and 1:4:8 for plinth and 150 mm above ground level including MS angle/ channel consisting of necessary fixing arrangements for incoming & out going cables with cable glands, lugs, nut, bolts, washers and fixing arrangement , PCC work including necessary flat iron clamps with nuts, bolts & washers and Powder coated all as specified and directed.

Supply and fix ON LOAD change over switch 415V in sheet metal Enclosure 4 pole of capacity 63 Amps including fixing with MS flat, nut bolts, PCC foundation etc complete all as specified and as directed. Make : Havells, Schneider Electrical/ L&T/ Legrand

Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6.0mm thick buried directly in ground, (Earth pit not less than 2.25 mtr deep below ground level) with top edge of plate not less than 1.5 mtr below normal ground level, connected to and including 32 x 6 mm galvanised earth strip by means of bolts, nuts, check nuts and washers of galvanised standard iron or steel all as specified or indicated in electrical plate no 3 of MES Part-I, including testing on completion including the material and labour of the following:(a) Excavation and earth work for drilling hole for electrode in any type of soil. (b) Earth pit cover square type of size internal size not less than 300x300mm with top openable cover with handle and one side hinges (.d) Funnel with watering pipe of GI 20 mm nominal bore medium grade, etc all as specified. (e) 50 mm nominal bore light grade GI protection pipe 5 mtr long for protection of earthing lead from mechanical injury or tempering. ( f) Requisite quantity of common salt and charcoal.(g) Testing of earthing. Note : (a) On testing after completion of earthing, if the desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk and cost to the entire satisfaction of the Engineer-in-Charge. (b) GI Strip Beyond 7.5 Mtr Will be Measured and Paid for Separately

Supply and fixing of earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6 mm copper strip for earthing in case the distance exceeds the value as specified and directed.

Material and Labour for PCC 1:2:4 type B-2 (40mm graded stone aggregate) as in foundation, filling and mass concrete all as specified and as directed.

Use and waste of formwork to sides of concrete foundations, footing, 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 complete all as specified and directed.

Material and Labour TMT steel 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 MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for reinforced cement concrete M-25 of (20mm graded aggregates) for foundations, including rafts, footings, foundation beams, plinth beams, bases for columns etc.., basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

Surface excavation to required gradient not exceeding 30cm deep and averaging 15cm deep and getting out in any type of soil , complete all as specified and as directed..

M&L 75mm thick PCC 1:5:10 type E-2 using 40mm graded crushed stone aggregates as in foundations, filling and mass concrete complete all as specified and directed.

M&L 25mm sand filling under floors or in foundations including watering and consolidation for laying of interlocking tiles complete all as specified and directed.

M&L 60mm thick factory made machine pressed precast concrete interlocking paverblock any shape and size conforming to IS 15658-2006of M-35 grade with grey cement and pigment, complete all as specified and as directed.

M&L plain cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in coping and the like incl weathering, slightly rounded or chamfered angles, incl necessary formwork and finishing the exposed surface, complete all as specified and as directed.

Rough Excavation not exceeding 1.5m deep and getting out in any type of soil all as specified and directed by Engineer-in-Charge.

A K JAIN AND SONS

PARBAT AND SONS