PROVN OF MAIN RECEIVING SUB STATION (MRS) INCLUDING VCB AND ALLIED WORK AT LEKHAPANI

Amount

Note:- (Applicable for all parts/items/):- The bidders/contractors are advised to read tender document, all drawings & all corrigendum / amendments and General conditions of contracts before entry/quoting the rates.

Lumpsum price workedout by the tenderer for BUILDING WORKS as listed in Schedule ‘A’ Part-I

Lumpsum price worked out by the tenderer for SITE CLEARANCE, SITE DEVELOPMENTS & EARTH WORKS as listed in Schedule ‘A’ Part-II.

Lumpsum price worked out by the tenderer for INTERNAL WATER SUPPLY as listed in Schedule ‘A’ Part-III

Lumpsum price worked out by the tenderer for INTERNAL ELECTRIFICATIONS as listed in Schedule ‘A’ Part-IV

Lumpsum price worked out by the tenderer for PATH WITH INTERLOCKING PAVER BLOCK as listed in Schedule ‘A’ Part-V

Lumpsum price worked out by the tenderer for SEWAGE DISPOSAL as listed in Schedule ‘A’ Part-VI

Lumpsum price worked out by the tenderer for FENCING AND GATE as listed in Schedule ‘A’ Part-VII

Lumpsum price worked out by the tenderer for EXTERNAL ELECTRIFICATION as listed in Schedule ‘A’ Part-VIII

Lumpsum price worked out by the tenderer for EXTERNAL WATER SUPPLY as listed in Schedule ‘A’ Part-IX

Sch 'A' Sec-X (Miscellaneous Items)Note : This schedule is not pre-priced by MES and the pre-priced rate indicated as "Rs 0.00" under Col. 5 siginifies this fact only.

Construction of on site LLDPE septic tank designed to carry sewage and sullage water for 10 users, including excavation in any type of soil, plain cement concrete 1:4:8 as in lean concrete, Vent shaft, connections and complete all as specified and directed.

Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size 1.8 Mtr dia X 3.0 M effective depth complete all as specified and shown in drg No .CESZ/2020/TD-45 sheet No 1/2 to 2/2.

Supply and install of auxillary / power supply system for protection of panel complete with sealed maintenance free batteries bank mounted on MS rack duly painted with two coats of synthetic enamel paint and connection complete in all respects with installed capacity 30 volts of 2 volts/100 AH and inter connecting each other with insulated copper strip including battery charger unit 110 volts capacity to charge 30V-25 Amps booster and trickle charger as per specifications and including DC DB for charger for charging complete with DC ammeter, voltmeter switches for 11 KV system and copper control cables as required for satisfactory completion of job complete all as specified and directed.

S&F street light junction box of size 205mm X 255mm X 112 mm made of high quality polycarbonate IP-66 , shock proof ,rust free, acid and chemical resistant , fire retardant having high impact resistance (IK- 08) ,halogen and silica free recyclable material , UV resistant having high grade gasket made of polyurethane with knockouts for cable entry and one no MCB DP 6 Amps with locking arrangement and suitable size of cable gland and fixing to the street light pole with 2 Nos , 25X 3mm thick MS clamps , nuts & bolts etc complete all as specified and directed.

M& L Street light bracket made out of 40 mm bore GI pipe Medium grade 1.5 mtr long incl. fixing clamps and nuts & bolts complete all as specified and directed.

S&F cable route indicator with precast RCC slab 1:1.5:3 type A1 (using 20 mm graded stone aggregate) of size 75 cm X 30 cm X 75 mm thick duly embossed with "MES HT Cable" on the route of cable with PCC foundation complete all as specified and directed. Note: - Cost of of earthwork,PCC foundation 8mm dia TMT bar (3 Nos of bar along the length & 6 Nos of bar along width) painting the route indicator slabs with yellow color synthetic enamel paint deemed to be included in quoted rate .

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including GI pipe medium grade of 100mm dia pipe complete all as specified and directed.

S&F ABC powder type fire extinguisher 9 KG in cylinder complete all as specified and directed.

M & L brick masonry with brick valve chamber of internal size 90 cm x 90 cm x 90 cm with 23 cm thick wall in CM 1:6 including excavation, earth work in any strata & PCC 1:4:8 foundation type D-2, 75 mm thick including 20 mm thick PCC 1:2:4 type B1 in & plastering the internal surface with 10 mm thick cement mortar 1:4 providing 3.15 mm MS sheet chamber cover double opening arrangement center lock system with40x40x6mm angle iron frame duly painted with two coat of black bituminous paint over one coat of red oxide primer complete all as specified and directed.

S&F PVC (SWR) pipes 160mm dia single socketed, in any length with rubber ring joints, fixed to walls complete all as specified and directed.

M&L for sand cushioning in cable trenches over & under the cables, with river washed coarse sand, as per standard practice with proper compaction complete all as specified and directed. (Punned thickness shall be considered for payment).

M&L for brick protection over cables inside the trench by using common burnt clay building bricks,sub-class"B" laid dry and flat and width wise along the axis of the trench complete all as specified and directed.

Supply and fix lightning arrestors non linear resistor type confirming to IS 3070 (Part-3) 1993 complete line discharge class-3, nominal discharge current 10 KA (Peak), 12 KV rated system, voltage peak valve high current impulse of 4/10 micro sec. Wave shape 100 KA (Peak), assembly suitable for 11 KV, long duration discharge class-ll with insulation level 28/75 KV and mounted on hot dip galvanised steel structure including all clamps,nuts, bolt and washers and connecting to earth with 32x6 mm Gl strip complete all as specified and directed

Supply and install triple pole mechanically operated, mounted on insulator and steel frame with operating mechanism worked from ground level, current rating upto 200 Amps HT 11 KV outdoor type gang operated air break switch suitable for horizontal or vertical mounting fixed type complete with 12 insulators of rating 200 Amps in and including expulsion fuse single pole for each phase in and including necessary operating pipe, clamps for fixing and operating handle complete all as specified and as directed.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 32 x 6mm as earthing lead connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI light grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layers complete as shown in electrical plate No. 3 of SSR Part-I all as specified and directed.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI wire 4mm dia as earthing lead connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 15mm dia GI light grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layers complete as shown in electrical plate No. 3 of SSR Part-I all as specified and directed .

M&L for PCC 1: 3 : 6 type C-1 (using 20 mm graded mechanically crushed stone aggregate) as in mass concrete including necessary form work for supporting the cable passing through low laying area or any other indicative work complete all as specified and directed.

Supply and laying crushed stone aggregate 40mm grade in MRS or at 4 pole /2 pole/ 3 pole structure complete and cleaning and levelling complete after rough excavation complete all as specified and directed.

M & L for Concealed Point wiring with 1.5 Sqmm (nominal cross-sectional area) FRLSH PVC insulated & unsheathed 1100 volts grade multi stranded copper conductor single core cable drawn through and including PVC conduit of adequate size with all fittings and accessories including mild steel terminal boxes with laminated sheet for mounting switches, socket, regulators etc complete including FRLSH PVC insulated & unsheathed single core multistranded copper conductor cable of size 1.5 Sqmm green in colour as earth continuity conductor connected to common earth and earth dolly for One light/fan/Bell point controlled by one,one way switch complete all as specified and directed

M & L for Concealed Point wiring with 1.5 Sqmm (nominal cross-sectional area) FRLSH PVC insulated & unsheathed 1100 volts grade multi stranded copper conductor single core cable drawn through and including PVC conduit of adequate size with all fittings and accessories including mild steel terminal boxes with laminated sheet for mounting switches, socket, regulators etc complete including FRLSH PVC insulated & unsheathed single core multistranded copper conductor cable of size 1.5 Sqmm green in colour as earth continuity conductor connected to common earth and earth dolly for One socket outlet point 6 A on independent board complete all as specified and directed

M & L for Concealed Point wiring with 4.0 Sqmm (nominal cross-sectional area) FRLSH PVC insulated & unsheathed 1100 volts grade multi stranded copper conductor single core cable drawn through and including PVC conduit of adequate size with all fittings and accessories including mild steel terminal boxes with laminated sheet for mounting switches & socket, including one run of FRLSH PVC insulated & unsheathed single core multistranded copper conductor cable of size 04 Sqmm green in colour as earth continuity conductor connected to common earth and earth dolly for one 16 Amp socket outlet on independent board complete all as specified and directed

S&F LED cool day light 10W B22 ball lamp complete all as specified and directed

Mobilization / Transportation, erection and dismantling of all required equipment at proposed site including deployment of shifted and suitable personal for effective soil investigation complete all as specified and directed

Carrying out the following laboratory tests on the soil samples as per IS Codes:- (a) (i) Sieve analysis and Hydrometer tests of identification and classification of soil based on properties and grain size. (ii) Specific gravity of the soil. (iii) Studies of settlement characteristics of soil based on consolidation tests and liquid and plastic limit. (iv) Stratification of soil for entire depth of bore log including ground water table location and other properties. Evaluation of shear parameters of undisturbed soil samples by adopting direct shear test. (v) Natural moisture content (NMC), Void Ratio and Porosity, Tri- Axial and direct shear test and unconfined compression test of undisturbed samples and Bulk, submerged and Dry Density of the soil. (vi) Plate Load Test. (vii) Free Swelling Index (b) Compilation of SSI Report as per IS (viz. Filed and Laboratory test results, Preparation of reports, Recommendation for different type of foundations, water table) with clear unambiguous recommendations for types of foundation for all structures with bearing capacity/pile capacities. The recommendations will be duly vetted by the vetting agency as per Notes. Submission of all report booklets 05 (Five) copies with CD 01 (One) copy duly indicating the following:-

ITEM NO 14.25 CONT... (i) Evaluation of safe bearing capacity of the soil with respect to shear failure test and permissible settlement (Total and differential) alongwith recommendation about type of foundation and minimum depth of foundation to be adopted. (ii) Evaluation of liquefaction potential. (iii) Specific suggestion if any soil treatment if required below foundation/ ground floor/roads and type of treatment to be carried out. (v) Bore log diagram duly showing the different layers of strata met alongwith their depths. Notes: 1. Following points to be included in the SSI report (not comprehensive, appropriate data/information may be added as per requirement:- (a) Introduction (b) Objection of the geotechnical investigations (c) Details of the proposed structures (d) Site conditions. (e) Field investigations (f) Laboratory test results (g) Soil Profile (h) Allowable bearing capacity-based on SPT ‘N’ values, ‘c-Ø’ value and permissible settlement with sample calculations. Complete calculations will be submitted in soft copy in the same CD containing the SSI Report. (j) Liquefaction analysis with calculations.

ITEM NO 14.25 CONT... (k) Foundation alternatives duly tabulated building wise. (l) Clear recommendations duly vetted by IIT/NIT/Govt Engg College. A table showing building name, BH No, depth & coordinates of the BH corrected SPT ‘N’ values and the recommended SBC and clear recommendation for depth and type of foundation including any soil improvement matching with the site plan should form part of the recommendations foundation including any required Soil improvement matching with the site plan should form part of the recommendations. (m) Annexure including bore logs, c- Ø and indicated for BHs, Likelihood of water-logging at site must also be checked. 2. If the soil/water has high (more than permissible) contents of sulphate, chlorides or any other deleterious material, the same should be brought out and appropriate recommendation be offered. The required chemical analysis needs to be undertaken for the same. 3. All relevant IS code on the subject should be followed and mentioned at appropriate places. 4. Signed copy to be fwd pl.

Supply Installation,Testing & Commissioning of SCADA compatible metal clad floor mounted dust & vermin proof horizontal drawout and Horizontal isolation ,with posibility of future extension, fully interlocked vacuum circuit breaker(VCB) panel board fabricated out of minimum 2mm thick CRCA sheet powder coated of IP4X protection for operation on 11KV, 800 Amp, breaking capacity 26.3 kA for 3 Sec and having rupturing capacity 350 MVA, 3 Phase, 50 Hz, AC supply system suitable for indoor installation, manufactured in conformation to IS 3427, IEC 62271-200, BS 5227, complete with power and control wiring, interconnections, three phase Copper Bus bar fully tinned and totally covered with colour coded heat shrinkable sleeves and non-hygroscopic, high dielectric strength, Bus bar support insulators comprising 01 No incomer and 6 Nos outgoing, having cable termination boxes suitable for armoured, aluminium conductor cable for incoming and outgoing feeder, foundation bolts etc. complete as required and as specified below :- (a) Incoming -01No (i)11 KV 630 Amps. Electrically/ manually operated draw out type vacuum circuit breaker complete with motor and spring charged closing mechanism. necessary auxiliary relays, control switches, emergency hand trip devices and mechanical ON / OFF indicator etc. (ii) Multifunction Meter showing all Electrical Parameterie Volt, Ampere, KW, KVA, P.F., KWH etc. (iii) Phase indication lamps with 2Amp SP MCB for protection (Red, Yellow and Blue). (iv) Double Through Spring Return TNC Switch. (v) Local / Remote Rotary Switch. (vi) Red/ Green indicating lamp for close and open position. (vii)Amber indicating lamp for auto trip. (viii) Clear indicating lamp for trip circuit healthy. (ix) Blue indicating lamp for spring charged

ITEM NO 14.28 CONT... (x) Strip heater to prevent absorption of moisture. (xi) Three phase over current and earth fault digital numeric relay having Instantaneous and Inverse time phase over current protection (50/51),Instantaneous and Inverse time Earth fault protection(51/51N),Phase unbalance Protection(46) with 3 Nos. 11kV Resin Cast CTs of ratio100-50/1-1A CL 5P10, 15VA. (xii) Master Trip Relay. (xiii) Trip circuit supervision relay (xiv) Potential Transformer of 11 KV /v3/110/v3 V of suitable burden (xv) Power pack (230VAC -110V DC) (b) Out Going -06Nos (i) 11 KV 800 Amps. Electrically/ manually operated draw out type vacuum circuit breaker complete with motor and spring charged closing mechanism. necessary auxiliary relays, control switches, emergency hand trip devices and mechanical ON / OFF indicator etc. (ii) Multifunction meter showing electrical parameter such as, volt, ampere, Kw, Kwa, P.F, Kwh etc (iii) Phase indication lamp with 2Amp SP MCB for protection(Red, Yellow and Blue) (iv) Double Through Spring Return TNC Switch. (v) Local / Remote Rotary Switch. (vi) Red/ Green indicating lamp for close and open position. (vii) Amber indicating lamp for auto trip. (viii) Clear indicating lamp for trip circuit healthy. (ix) Blue indicating lamp for spring charged.

ITEM NO 14.28 CONT... (x) Strip heater to prevent absorption of moisture. (xi) Three phase over current and earth fault digital numeric relay having Instantaneous and Inverse time phase over current protection (50/51),Instantaneous and Inverse time Earth fault protection(51/51N),Phase unbalance Protection(46) with 3 Nos. 11KV Resin Cast CTs of ratio 50-50/1-1A CL 5P10, 15VA. (xii) Master Trip Relay. (xiii) Trip circuit supervision relay (xiv) Power pack (230VAC -110V DC) - 01 No for each panel. Note : The VCB panel shall be of SCADA compatible with communicable port. (i) All meter shall be SCADA compatible having comunicable ports. (ii) The protection relay shall be SCADA compatible with communicable port. (iii) The VCB shall have adequate auxillary contacts(minimum 6 Nos + 6 Nos) wired up to terminal blocks and positioned on the rear side of the VCB panel and clearly identified for SCADA writing. The VCB panel shall have comunication port in front and rear fully prewired to terminal box and position micro switches including all inter connections. (iv) VCB & panels both should be manufactured by OEM. No channel partner's panel/enclosure shall be incorporated in the work”. Note : (i)Incomer-01 No Outgoing-06 No (ii) The contractor shall provide and set the VCB relay parameter as per load of different pockets before completion of work and shall arrange 15 days training for operation of VCB to the DEL/person deployed by the department without any extra cost before handing over the sub station.

ms singh construction

Garg Brothers

PURBANCHAL BUILDERS

M/s NARAYAN MUKHERJEE & CO

TOTCO