PROVISION OF NET METERING ALONGWITH CONTROL ROOM BIDIRECTIONAL METER SOLAR ENERGY METER AND CONNECTED ITEMS AT MAIN RECEIVING STATION AIR FORCE STATION OJHAR

Amount

Supply installation commissioning testing of 11KV metering cubical vertical type made out of MS sheet not less than 2mm the thickness and structure frame and support angle shall be of size 50 x 50 x 6mm minimum with standing highest system voltage 12 KV, frequency 50HZ +3%, 3 phase, fault with standing level 25KA for 3Sec. Metering panel shall have 03 compartments meters as follows:- (a) CT/PT compartment -01Nos (b) Cable termination compartment- 01No (c) Metering compartment- 01No (meter shall measured and paid separately under relevant item overall dimension of panel and compartment shall specifications as mentioned in particular specifications and as described by MSEDCL. Complete with lifting arrangement, earthing points and duly powder coated ‘’light gray colour’’, Danger notice plate-02 Nos bottom entry of cables including foundation as recommended by OEM. Cable glands for incoming and outgoing cables. Cubical metering panel shall compressing of following comments:- (i) 3 Nos 11KV CT of ratio 100/5, VA 10. Accuracy class 0.2S. (ii) 3 Nos 11KV PT with ratio 11000V/110V, 50VA, class 0.2. (iii) Tinned copper bus bar trolley covered with HT insulation sleeves. (iv) The secondary wire from terminal of CT and PT in CT/PT compartment shall be covered by resin cast blocks and secondary wires shall be brought in metering compartment through rubber bush and shall be left open with sufficient spare length. (v) Resin cast bushing board with arrangement to receive standard reputed type of cable termination for incoming and outgoing supply points. Minor item not mentioned above but required for functionality of cubical panel deemed to be included in quoted rates. Contractor shall submit predespatch testing report by testing wing of MSEDCL and final inspection report after installation of panels. Complete all as specified and directed by Engineer-in-Charge. Make of cubical panel as approved by MSEDCL latest circular

Supply, installation, commissioning and testing energy meter, 3 phase, 4 wire ABT, 4 quadrant, Import-export type special energy meter-5A, 11KV/110V, class 02.S, according to MSEDCL latest specification in line with testing letter No CE/testing/HT/Solar/roof top/ABT/07/6413 dt 25 Feb 2020, CE/Testing/metering circular/06/6412 dt 25 Feb 2021 & according to MSEDCL latest technical specifications.’And confirming to IS 14697/1999, ICE- 62052-II, IEC-62053-II and climatic condition as mentioned in PS complete all as specified and as directed by Engr-in-Charge (main meter and check meter cubical) Make: L & T secure and HPL

Supply laying & testing cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cables (heavy duty) with standard aluminium conductor, 11000 volts grade of size 3 core 120 Sq mm complete all as specified and as directed by Engi- in Charge.

Supplying, jointing, testing and commissioning at site, cable jointing kit for 11KV (Earthed) grade cable for termination indoor heat shrink type joint complete with jointing material and accessaries suitable for 3 core XPLE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and as directed by Engr-in-Charge.

M&L for earthing in repair including taking out old GI pipe plate with pipes earthing lead fasters etc earthing complete with galvenised steel earth plate electrode 600x600x6mm thick, burred directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galvanised iron strip 32x6 mm as earth lead by means of bolts, nuts washer and check nut of galvanized steel, protected by and including GI pipe 50mm bore (light grade) and connected to main switch/MCB DBs box piont/LP test point as directed and including cement concret pit 1:2:4 type B1 using 12.5 mm graded aggregate, with cast iron miled steel frame embedded in the concrete enclosure fineshed flushed & CI cover 10mm thick of size(300mmx300mm CI) having locking arrangement hinged to CI frame all as shown under electrical plate of SSR Pt-I 2009 and as directed including painting the external surface of chamber & cover with enamel paint in different colour as directed and writing earth results & date of test carried out with white paint on black painted background, wiremesh funnel 20mm bore GI pipe medium grade for watering adequate quantity of charcol and common salt in alternate layer of 15cm thick all around the electrode including necessary excavation & earth work in any type of soil complete testing on completion all as directed. Note: filling the pit with black cottan soil brought at site/strata/rock not: Qty of GI strip and protection pipe beyand 7.5 mtr lenght will be measured seprately. Testing on completion and submitting report to engr-in-Charge.

Supply, installation, testing and commissionig of 30 Volt 100 AH batter bank with charger unit ( 15X2Volt each battery Make Exide, Luminous, Amron, self contained, floor mounted, sheet steel, cabinet with two tiers for housing and including maint free batteries,Ameter , Voltmeter, Trickle and boost charging option, operated on 230 volt Incoming with autocut seafty etc. Make: Exide - Model No. UPST-24V-100Ah - sealed maintenance free VRLA battery, initialy charged complete with all accessaries suitable for charging equipments of HT VCB, operated from 415 v, 3 phase, 50 Hz ,AC supply.

S & F GI Earthing Strip 32x6 mm

S & F High voltage insulation electro mat IS:15652,3 mm thick ISI Marked

Supply installation commissioning and testing 11KV HT metering cubical (HTMK) with indoor type 11KV CT ratio:50/5A, class 0.2S, 10VA, 11KV/110V, 0.2, 50VA, complying MSEDCL latest specifications & CE/QC-T/MSC-II date 29 Aug 2019 (Solar meter cubical) ’And confirming to IS 14697/1999, ICE- 62052-II, IEC-62053-II and climatic condition as mentioned in PS complete all as specified and as directed by Engr-in-Charge

Supply, installation, commissioning HT TOD Net meter-5A, 11KV/110, class 0.2s, DLMS, AMR com[atible, unidirectional, latest KVAh (solar meter) Make:- L & T, secure and HPL and (a) 1.3% supervision charge of estimated cost estimate given by MSEDCL. (b) Testing fee of CT and PTs (c) Tasting fee of ABT meters (d) ORC Charges Total =(3244+63720+3894+ 3828 = 71442.00) Note:-Quated rate of this item is deemed to be included deposit to Maharashtra electricity Board Rs 71442.00

Excavation in trenches not exceeding 1.50 mtr wide and not exceeding 1.50 meter in depth and getting out in soft/loose soil all as directed.

Returning filling in trenches including spreading leveling watering and well ramming in layers not exceeding 25 cm all as directed.

Removing of surplus soil not exceeding 50 meter and depositing where directed at a level not exc 1.50 mtr above the starting point all as directed.

Supply and fix 100mm dia bore galvanized iron tubing, light grade including all fitting for cable protection etc laid in floor or fixed to poles with clamps etc all as specified and directed. Make- Prakesh surya/Swastik/Jindal.

M&L for Boring of holes under Road, Pavements, Hard Standing by manually at a depth 0.6 Mtr from top surface including supply & fix HDPE pipe of 80 mm dia complete all as specified and directed by Engineer-in- Charge

M&L river sand cushioning/filling completely dry in trenches 8cm below the cable and 15 cm abobe the cable and punned down to a total thicknes of sand 18 cm complete all as specified and as directed by Engr-in-Charge.

Supplying and laying un- reinforced precast concrete cable cover, class HV , type 1,flat, size 300mmx180mmx40mm complete all as specified ad as directed by Engr-in-Charge.

Demolition of cement concrete road/ surface of any in posation not otherwise specifically provided for and removing of rubbish, complete all as directed by Engineer in charge

M & L for cement concrete 1:3:6 Type C2 using 40 mm graded stone aggregate as in surface Roads and drains with and including necessary formwork , finishing the surface even and smooth without using extra cement .complete all as specified and as directed by Engineer-In-Charge

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cmdeep and getting out soft/loose soil.

Excavating in trenches n. exc. 1.5 m wide and n. exc. 1.5 m in depth and getting out in hard/dense soil. complete all as specified and as directed by Engineer-In-Charge.

M&L for cement concrete 1: 4 : 8 type D 2 using 40mm graded stone aggregate in foundations, filling and mass concrete. complete all as specified and as directed by Engineer-In-Charge.

M & L for Reinforced cement concrete Type B1 1:2;4 20 mm graded aggregates as in 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 as directed by Engineer-In-Charge.

M&L for Formwork to sides of concrete 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 batte on rough finished flat surface of concrete . complete all as specified and as directed by Engineer-In-Charge.

M & L for Reinforced cement concrete B1 1:2:4 using 20 mm graded aggregates as in Columns, pillars, piers, posts and struts.complete all as specified and as directed by Engineer-In-Charge.

M&L for Formwork to sides of pillars, posts, struts, piers, columns and stanchions on rough finished flat surface of concrete. complete all as specified and as directed by Engineer-In-Charge.

M & L for Reinforced cement concrete type B1 1:2:4 20 mm graded aggregates as in Beams, cantilevers, bressummers, lintels over 1.5m span. complete all as specified and as directed by Engineer-In-Charge.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings,girders, bressummers,lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. complete all as specified and as directed by Engineer-In-Charge.

M & L for Reinforced cement concretetype B1 1:2:4 using 20 mm graded aggregates as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like structure. complete all as specified and as directed by Engineer-In-Charge.

M&L for form work to soffits of suspended slabs such as roof slabs, floor slabs and in similar work not exc 200 mm thick for rough finished flat surface of concrete . complete all as specified and as directed by Engineer-In-Charge.

S&F mild steel TMT bars of 10 mm dia and over cut to length bent to shape required including cranking and binding with mild steel annealed wire not less than 0.9 mm dia or securing with clips. complete all as specified and as directed by Engineer-In-Charge.

All as per item no- 31 ,but 6 to 8mm mm dia . complete all as specified and as directed by Engineer-In-Charge.

All as per item no-31 ,but 5 mm dia and over up to and including 10 mm dia in stirrups , spacers and binders. complete all as specified and as directed by Engineer-In-Charge.

M&L for Modular Fly ash brick work , straight or curved on plan exc 6 m mean radius built in cement mortar 1:6. complete all as specified and as directed by Engineer-In-Charge.

M & L for rendering 15mm thick in cement plaster 1:4 on fair surfaces of brick work or concrete surfaces, is to be finished even and smooth without using extra cement in external. complete all as specified and as directed by Engineer-In-Charge.

All as per item no- 35 but 10 mm thick rendering in cement plaster 1:6 in internal.

All as per item no-35 but 5 mm thick rendering in cement plaster 1:3 on ceiling

M&L for hard core (broken stone or boulders) of gauge n. exc. 63 mm, deposited, spread and leveled in layers n. exc. 15 cm thick, watered and rammed to a true surface.

M & L for cement concrete type D-2 (1:4:8) usng 40 mm graded broken stone aggregate 75 mm thick as sub base . complete all as specified and as directed by Engineer-In-Charge.

M&L 40mm thick cement concrete type B1, 1:2:4 (20mm graded aggregate) as in flooring finished surface even and smooth without using extra cement complete.

S&F 38mm wide glass dividing strips, 3mm thick for flooring.

M & L for cement concrete type C2 (1:3:6) (40 mm graded broken stone aggregate) 75 mm thick as in plinth protection.

M&L for two coats of OBD on new wall surfaces including preparing with chalk whightening the new surfaces Complete all as specified and as directed by Engineer-In-Charge.

M&L for Preparing new plastered surfaces on walls and apply two coats of cement base paint. complete all as specified and as directed by Engineer-In-Charge.

M&L for preparation of new plastered surfaces of ceiling and apply three coats of white wash . complete all as specified and as directed.

Returning, filling in, including spreading, leveling, and well ramming in layers n. exc. 25 cm thickness in soil. complete all as specified and as directed by Engineer-In-Charge.

Removing excavated material (Soils) to distance of exc. 250 m bu n. exc. 500 m and depositing where directed at a level n. exc. 1.5 m above the starting point. complete all as specified and as directed by Engr-in charge

Datar Electrical and Engg Services