Military Engineer Services Tender

Lumpsum price worked out by the contractor for "Plumbing work" as listed in Schedule 'A' Part-IV.

Lumpsum price worked out by the contractor for "Site clearance work" as listed in Schedule 'A' Part-V.

Lumpsum price worked out by the contractor for "Protective work" as listed in Schedule 'A' Part-VI.

Lumpsum price worked out by the contractor for "Road,Path & Culvert Work" as listed in Schedule 'A' Part-VII.

Lumpsum price worked out by the contractor for "Sewage Disposal works" as listed in Schedule 'A' Part-VIII.

Lumpsum price worked out by the contractor for "Area Drainage works" as listed in Schedule 'A' Part-IX.

Lumpsum price worked out by the contractor for "Security Fencing and steel Gate work" as listed in Schedule 'A' Part-X.

Lumpsum price worked out by the contractor for "Rain Water Harvesting and static water tank" as listed in Schedule 'A' Part-XI.

Lumpsum price worked out by the contractor for "External Electrification work" as listed in Schedule 'A' Part-XII.

Lumpsum price worked out by the contractor for "External Water Supply works" as listed in Schedule 'A' Part-XIII.

BOQ ITMES :

Supply and installation of refrigrator, electric driven, 190 Litre Capacity, Coloured, Single door, BEE 5 Star rated, complete all as specified.

Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 0.5 KVA.

Supply and install Air conditioner hi wall split units indoor/outdoor complete with cordless remote control unit and with cooling and heating function of capacity of 1.5 TR, BEE 5 star rated (Hot and cold type), complete all as specified

Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed digital display for input variation between 150 V to 290 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 5 KVA, complete all as specified.

Brick masonary valve pit of size 90cm x 90 cm x 90cm( internal dimension of chamber incl plastering internal and flash pointing external as the work proceeds insame mortar complete with MS sheet , cover handle packing arrangement earth worth in any type of soil incl removal to n.exc 50mtr and paint with 2 coats of synthetic enamelled paint over a coat of red oxide primer to steel surface complete all as specified and directed.

M&L for cutting of existing MS pipe two cut of dia 80mm in position for intersection of new MS sec of 80X80X50 mm dia Tee for branch connection complete with all fitting complete all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as spd and directed.

S&F MS junction box out door tye of size 300 mm x 200 mm x 100 mm made from 16 gauge MS sheet with front openable hinged cover complete with two numbers aluminium bus bars mounted on porcelain insulator including clamps of MS flat iron 25 x 3 mm with bolts and nuts and one MCB SP up to 10A, 10 KA for ON/OFF street light to fixed on pole all as specified and directed. (Note:- Box to be painted inside and outside with two coats of synthetic enamel paint over a coat of red oxide primer)

Supply, installation, testing and commissioning of LT Panel of suitable size for 415 Volts, 50 Hz, (3 Phase, 4 wire supply) floor mounted, factory assembled, outdoor type weather and vermin proof (Protection class IP-54) made out and 3.15 mm thick MS sheet CRCA sheet copper bus bar of suitable size (current carrying capacity upto 500 Amp) with hinged opening, rubber lining , locking arrangement, painted externally and internally with two coats of synthetic enemel paint. LT Panel compromising of following :- (a) Microprocessor MCCB 4 Pole , 160 Amps, rupturing capacity 35 kA, 440 Volts,- 01 Nos as incoming (b) Microprocessor MCCB 3 Pole , 100 Amps, rupturing capacity 35 kA, 440 Volts - 02 No as outgoing (c) MCCB Single Pole , 25 Amps, rupturing capacity 10 kA, 440 Volts - 02 Nos as outgoing (d) S&F timer switches 415A three phase of 20A rating with contactor fitted inside steel enclouser-01 No (e) Indicator LED phase lamps 03 Nos (R, Y, B) - 01 Set (f) Volt meter 0-500 Volts with selector switch - 01 No (g) Ammeter with selector switch with CTs - 01 No (h) Platform for the feeder pillar board with PCC 1:2:4, 15CM thick in foundation , brick (sub class B) work in CM 1:6, redering 1:6 on exposed surfaces and 100mm thick PCC 1:3:6 type C1 using 20mm graded stone aggregate as in padding on top and grouting legs of panel. The platform shall be 450mm height above the ground level.

Supply and fixing street light Bracket made out of 32 mm bore GI tubing medium grade 1.2 mtrs long bend to shape at an angle 120° by welding all as required at site or directed by Engineer-in-charge.

Supply and fixing of Rigid non-metallic PVC conduit of size 20 mm dia. inclusive of all tees, bends, elbows, reducers, bell mouth tube ends complete all accessories required at site and directed by Engr - in - Charge.

Supply and fixing of Three core copper conductor (wire) of size 1.5 sqmm PVC insulated and making connection from from street light control switch to S/L fitting complete all as required at site or directed by Engr - in - Charge.

M&L for Cable jointing kit for 1.1 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 4 core XLPE armoured aluminium conductor cable of size 185 sqmm complete all as specified & directed.

M&L for Cable jointing kit for 1.1 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 4 core XLPE armoured aluminium conductor cable of size 70 sqmm complete all as specified & directed.

Supply and fixing LED luminaire 600 mm x 600 mm, 36 watt, 5700 k,220 V AC surface mounted type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete.

Supply and fixing LED security light of capacity 20 watt, 5700 k ,housing made of die cast aluminum with street optic lens with all accessories and connecting up with and including provision of 3 core flexible copper wire of size 1.5 sqmm from ceiling rose to security light drawn through GI light grade security light bracket not less than 1.5 mtrs in length alongwith fixing on wall complete all as specfied and directed.

S & F of sheet metal enclosures distribution boards, double door ,VTPN, 415 volts 4 ways, as per IEC 61439-3, degree of protection IP-43 (one incoming three phase & twelve out goings single phase )for MCCB & MCB,s comprising three phase four wire copper strip bus bar of appropriate capacity complete all as specified and directed and comprising of the following a) MCCB FOUR POLE 160 amps, AC, 415 VOLTS 25 KA=01 No (for incoming ) (b) MCB SP 06- 40 amps = 12 Nos (for outgoings) complete with 250 amps fully insulated copper bus bar for each phase and neutral link,prefitted masking sheet fixed flush in wall including chases wall for fixing DB complete all as specified and directed. Note :- (i)The DB shall be VTPN series of Make : Schneider or technocommerically equivalent make of L&T/ ABB/legrand . (ii) Connection of the MCCBs/ MCBs with cable shall be made through appropriate size pin /bottle type thimble properly crimped. (iii) All the vacant holes of the DB shall be provided with blank plates of appropriate size. (iv) Double continuous earth wire shall be provided for each three phase DB from earthing mains dolly. (v) Cutting chasing shall be part of job at no extra cost . (vi) MCCB & MCB shall be measured and paid seperately.

S & F of sheet metal enclosures distribution boards, double door ,VTPN, 415 volts 4 ways, as per IEC 61439-3, degree of protection IP-43 (one incoming three phase & twelve out goings single phase )for MCCB & MCB,s comprising three phase four wire copper strip bus bar of appropriate capacity complete all as specified and directed and comprising of the following a) MCCB FOUR POLE 63 amps, AC, 415 VOLTS 25 KA=01 No (for incoming ) (b) MCB SP 06- 40 amps = 12 Nos (for outgoings) complete with 100 amps fully insulated copper bus bar for each phase and neutral link,prefitted masking sheet fixed flush in wall including chases wall for fixing DB complete all as specified and directed. Note :- (i)The DB shall be VTPN series of Make : Schneider or technocommerically equivalent make of L&T/ ABB/legrand . (ii) Connection of the MCCBs/ MCBs with cable shall be made through appropriate size pin /bottle type thimble properly crimped. (iii) All the vacant holes of the DB shall be provided with blank plates of appropriate size. (iv) Double continuous earth wire shall be provided for each three phase DB from earthing mains dolly. (v) Cutting chasing shall be part of job at no extra cost . (vi) MCCB & MCB shall be measured and paid seperately.

Supply and fixing of telephone socket is fitted in Robust designed assembly plates smug fit on the wall with assembly plates with suitable modules ,white in colour ,dust free glossy finish complete all as specified and directed.

Supply and laying Cable route indicator made out of 2 mm thick mild steel sheet of size 20 cms X 15 cms duly coated with two coats of black paint over a coat of red oxide primer duly written the size of LT cable in white paint and welded to equal angle of size 30X30X3mm, 45 cms long and erected in ground in such a way that it is 15 cms above ground level and 30 cms below ground level. The portion below ground level should be embedded in plain cement concrete M-15, type B-I, using 20 mm graded crushed stone aggregate of size 15 cms X 20 cms X 45 cms all as specified & directed. Note:- Cost of PCC and earth work & excavation shall be deemed to be included in unit rate quoted by contractor.

Suppy , Fixing , Installation, testing and commissioning of 10 KW Mono crystalline SPV modules (solar panels) for 10 KW output during peak radiation hours of each plant, made out of hard anodised alluminium frame and covered with toughened glass 4mm thick 330w/335w mono crystalline fixed tilt on and incl hot dip galvanized 50x50x5 mm angle iron structure suitable to withstand wind pressure 150 Km/hr incl PCC foundation for anchoring of mounting structure with roof etc. on roof tops complete all as specified and as directed. and details given below - Make: Havells/BHEL/Polycab/ Solchrome

Grid TIED PCU 3 Phase suitable for 10 KW of STRING INVERTER (No Grid) IGBT technology ,400V15% 3 Phase ,50Hz. Maximum peak power solar power tracking (MPPT) to extract maximum energy from solar array with remote monitoring system and with Hot spot /Wifi/GPRS/Ethernet LAN communication interface certified by MNRE with Operating temperature range -25 to +60C. Five years warranty complete. Note: a) invertor should have Automatic isolation or islandig protection of SPV for ON Grid or low or Over voltage conditions with required respose time. b) adequate rated fuses and fast acting circuit breakers on input and output side of invertor with desconnecting/isolataing swithes to isolate DC and AC system for maintenance should be provided Make: Havells/BHEL/Polycab/ Solchrome

Mounting structure: (a) Mild steel structure, Hot Dip Galvanised of 80 micron thick, corrosion resistant and electrolytically compatible with material used in modular frame mounting Structure Shall be used. (b) On RCC roofs, the HDG mounting structure shall be fixed on pre fabricated PCC Blocks( M20). The RCC roof shall be chipped first and concrete adhesive shall be used to make bond between PCC block and RCC roof. The contractor shall submit the design, length, section, detailed layout etc. of the structure. Module mounting structure shall require to be customize with respect to the site availability.Test certificate of galvanization shall be submitted by contractor. (c) The contractor shall submit structural design on Stad- Pro based on Wind load of 180 kmph, live load and dead load of structure with solar panel & (seismic zone V). The structure should be capable of withstanding a wind load of 180 km/hr after installation of pre fabricated PCC blocks as per designed criteria .

Note: a)Design structural drawings of module mounting structure alongwith design calculations shall be submited by the contractor duly vetted from MNRE approved organisation/ NIT / IIT / Govt Research Institute which shall be approved and finalised by Garrison Engineer. The cost of same shall be deemed to be included in this item. b)The Structure shall be of Fixed type and the design of mounting strucutre shall be as per IS code. c) Minimum module ground clearance should be 300mm and Tilt angle of PV module shall not be less than 22 degrees d)All fasteners shall be of Stainless steel-SS 304 Nut & bolts, supporting structures including module Mounting Structures shall have to be adequately protected against all climatic condition. CIVIL WORK: Plain cement concrete (M-15),nominal mix,B-0 using 12.5mm graded mechanically crushed stone aggregateas, in lintels upto 1.5 metreclear span,steps, seismic and other similar bends, coping, bends plates for serving hold fasts, filling in mild steel frames etc. and the like including weathering slighting rounded or chamfered angles and throating are including quated rate.

Supply and fixing , testing and commissioning DCDB ( DC Distribution board) panel made up of polycarbonate with dust , water and vermin proof arrangement( IP67) suitable for operation of three phase/ single phase , of capacity as per Solar Design with suitable No. of inputs and outputs with fuses, connectors,isolators and surge protection device type - II category Make : HAVELLS /L&T/Mersen/Phoenix/Hensel.

Supply and fixing , testing and commissioning ACDB ( AC Distribution board) panel made up of powder coated CRCA sheet 3.15 mm thick dust , water and vermin proof arrangement (IP67) cubical type suitable for operation of three phase/ single phase , of capacity as per Solar Design with suitable No. of inputs and outputs with fuses, connectors,isolators and surge protection device type - II category complete all as specified and directed. Make : DELTA/HAVELLS /L&T/SCHNEIDER/POLYCAB Note- Incoming and outgoing MCCBs should be 1.25 times the rated current capacity of Inverter.Supply and fix DCDB ( DC safety unit) to consist of surge protection device , fuses protection grade IP-65/66 suitable for on grid 10 KW solar power plant and fixing with all suitable accessories complete all as per OEM specifications.

Cables and wires- (a) For the DC cabling, XLPE insulated and sheathed, UV-stabilized single core flexible copper cables shall be used; Multi-core cables shall not be used. The minimum DC cable size shall be 4.0 sqmm copper and size shall be selected considering the maximum voltage drop of 2%. (b) For the AC cabling, XLPE insulated and PVC sheathed single or, multi-core flexible Aluminium cables of suitable size as per the system design and site requirement shall be used considering the maximum voltage drop of 1 %.Outdoor AC cables shall have a UV-stabilized outer sheath. (c) The total voltage drop on the cable segments from the solar PV modules to the solar grid inverter shall not exceed 2.0%. (d)The total voltage drop on the cable segments from the solar grid inverter to the building distribution board shall not exceed 1%. e) All DC and AC cables from the SPV module and Inverter shall run through a Pre-Galvanized aluminium/HDG cable trays of height not less than 40 mm and width not less than 50 mm. (f) Cables and wires used for the interconnection of solar PV modules shall be provided with solar PV connectors (MC4) and couplers. (g) All cable trays shall be clamped to the rooftop, walls and ceilings with clamps at intervals not exceeding 50 cm.

Cables and wires- (a) For the DC cabling, XLPE insulated and sheathed, UV-stabilized single core flexible copper cables shall be used; Multi-core cables shall not be used. The minimum DC cable size shall be 4.0 sqmm copper and size shall be selected considering the maximum voltage drop of 2%. (b) For the AC cabling, XLPE insulated and PVC sheathed single or, multi-core flexible Aluminium cables of suitable size as per the system design and site requirement shall be used considering the maximum voltage drop of 1 %.Outdoor AC cables shall have a UV-stabilized outer sheath. (c) The total voltage drop on the cable segments from the solar PV modules to the solar grid inverter shall not exceed 2.0%. (d)The total voltage drop on the cable segments from the solar grid inverter to the building distribution board shall not exceed 1%. e) All DC and AC cables from the SPV module and Inverter shall run through a Pre-Galvanized aluminium/HDG cable trays of height not less than 40 mm and width not less than 50 mm. (f) Cables and wires used for the interconnection of solar PV modules shall be provided with solar PV connectors (MC4) and couplers. (g) All cable trays shall be clamped to the rooftop, walls and ceilings with clamps at intervals not exceeding 50 cm.

Supply and fixing Bi directional/Net meter (LT) for the respective building with appropriates/PT & memory complete all as specified and directed Make: Havells/BHEL/Polycab/ Solchrome Note: a) The responsibility of arranging for the meter its inspection/Calibration/Testing charges etc b) All charges incurred on meter testing shall borne by contractor

Copper bonded maintenance free chemical earthing using 17.2mm copper Bonded Rod of copper coating thickness not less than 250 microns having a length 3 mtr with 25 x 3mm GI Strip and with copper plate and chemical compound not less than 20 Kilogram for each earthing complete all as specified under :- (a) Excavation and earth work for drilling hole for electrode in any type of soil. (b) PCC pit in cement concrete 1:2:4 type B-1. (c) Precast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than 1.87 Kg/Sqm. (d) Funnel with watering pipe of GI 20 mm nominal bore light grade and copper lugs etc complete all as specified and as directed by Engr-in-Charge. (e) 40 mm nominal bore light grade GI protection pipe 7.5 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 : On testing after completion of earthing, if the desired earth resistance (less than 5 Ohms) 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.The earthing shall be done independently / separately for Mounting Structure, Inverter, lightening arrestor etc.

Lightening protection- There shall be the required number of suitable Early Streamer Emission (ESE) lightning arrestors installed (As per Design to be submitted by sucessfull bidder) .The air terminal is Early Streamer Emission(E.S.E.) type which shall be fixed at the top of a stainless steel pole with base be atleast 4 meters above the structure to be protected.Its height above roof level would be dependent on the level of protection and the protection radii required.The air terminal should be working on the principle of early streamer emission using non-radio active technology,needing no external power source.The air terminal should be capable of tracking the lightning stroke 60 micro seconds earlier as compare to passive lightning rod. The air terminal is of stainless steel and it has qualified diameter to resist high values of lightning currents .Roof connection pipe should be capable of withstand in lightning strikes having dimension 60mm OD and thickness of 5 mm. Note- ESE type lightening arrester shall be provided for solar plant of capacity more than 50 kWp. For solar plants less than or equal to 50 kWp, Conventional Spike Lightening arresters shall be used having a minimum ball dia of 62mm, pipe length of 1200mm, Pipe outer diameter 25 mm, Pipe SWG Spike of 22mm, and spike of minimum 45mm.

Note : a) Complete design of ON Grid rooftop solar PV plant shall be vetteed from any MNRE certified agency, and approved by GE before execution of item in works. b) The contractor shall submit design layout of all the equipments and sub systems of PV plant. c) The contractor shall submit schematic diagram of electric system duly specifying sizes, current,voltage and fault level rating of cables, switch gears, instrumen;t,control system and metering etc. d) Required NOC/Permission to set up roof top PV solar plant form HPSEBL will be taken by contractor before commencement of work. e) All accessories like connectors and cable required for interconnection of SPV modules ,HDP conduit, Insulator, Lugs, ETC, upto junction box of each string is included in item rate. f) Any damage done to water proofing/roof structure/ Galvalume Sheet during installation shall be made good by the contractor at no extra cost and necessary pounding testing shall be done and approved by GE. g) However contractor shall be liable for the work executed under the contract for defect liability period as per contract conditions.