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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹10.4 CrAccepted-AOC STREET NO 11 SECTOR NO 04 TILAK NAGAR SAGAR ROAD BIKANER RAJASTHAN 334001 | BIKANER | RAJASTHAN | 334001 | ₹10.4 Cr | L1 | Accepted-AOC Lowest and reasonable |
| 2 | L2₹10.6 CrRejected-Finance KALU BASS SHRI DUNGARGARH BIKANER RAJASTHAN 331803 | BIKANER | BIKANER | RAJASTHAN | 331803 | ₹10.6 Cr | L2 | Rejected-Finance Other than Lowest |
| 3 | L3₹10.7 CrRejected-Finance | ₹10.7 Cr | L3 | Rejected-Finance Other than Lowest |
| 4 | L4₹11.7 CrRejected-Finance | ₹11.7 Cr | L4 | Rejected-Finance Other than Lowest |
| 5 | L5₹11.8 CrRejected-Finance NOT SPECIFIED | ₹11.8 Cr | L5 | Rejected-Finance Other than Lowest |
Tender Value
₹8.7 Cr
EMD Value
₹7.6 L
Closing Date
7 Jun 2025, 6:00 pmClosed
CHIEF ENGINEER JAIPUR ZONE JAIPUR
HEAD QUARTER CHIEF ENGINEER JAIPUR ZONE JAIPUR
PROVN OF SINGLE LIVING ACCN (OTM) FOR 11 X JCOS AND 88X ORS OF SIG REGT AT ALWAR MIL STATION
2025_MES_699023_2
80899
Open Tender
Civil Works
550 days
GE Alwar
Please refer to tender documents
7 documents required · 7 mandatory
₹3,000
GE Alwar
₹7.6 L
Yes
HEAD QUARTER CHIEF ENGINEER JAIPUR ZONE JAIPUR
27 Jun 2025
10 May 2025
9 Jun 2025
10 May 2025
7 Jun 2025
24 May 2025
15 May 2025
Amount
Lump sum price worked out by the contractor for "BUILDING WORKS" as listed in Schedule ‘A’ Part-I representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Lump sum price worked out by the contractor for "INTERNAL WATER SUPPLY " as listed in Schedule ‘A’ Part-II representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Lump sum price worked out by the contractor for "INTERNAL ELECTRIFICATION" as listed in Schedule ‘A’ Part-III representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Lump sum price worked out by the contractor for "ROAD, PATH AND CULVERT" as listed in Schedule ‘A’ Part-IV representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Lump sum price worked out by the contractor for "SEWAGE DISPOSAL" as listed in Schedule ‘A’ Part-V representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Lump sum price worked out by the contractor for "AREA DRAINAGE " as listed in Schedule ‘A’ Part-VI representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Lump sum price worked out by the contractor for "ARBORICULTURE" as listed in Schedule ‘A’ Part-VII" representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Lump sum price worked out by the contractor for "EXTERNAL WATER SUPPLY" as listed in Schedule ‘A’ Part-VIII representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price of prepriced by the MES
Lump sum price worked out by the contractor for "EXTERNAL ELECTRIFICATION" as listed in Schedule ‘A’ Part-IX representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price of prepriced by the MES
Lump sum price worked out by the contractor for " SUMMER APPLIANCES " as listed in Schedule ‘A’ Part-X representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Lump sum price worked out by the contractor for "HOT WATER SUPPLY" as listed in Schedule ‘A’ Part-XI representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price of prepriced by the MES
Lump sum price worked out by the contractor for "SITE CLEARANCE, SITE DEVELOPMENT AND EARTH WORK" as listed in Schedule ‘A’ Part-XII representing percentage ( + or - denomination) derived under last column of this schedule above/below the lump sum price prepriced by the MES
Sch 'A' Part-XIII MISC ITEMS (TO BE QUOTED BY CONTRACTOR) Notes: (i) This schedule is not pre-priced by MES and the pre-priced rate indicated as "Rs 0.00" under column 5 signifies this fact only. (ii) Excavation and earth work except for the items which categorically includes for same shall be measured and paid separately under SCH A PART-XII (SITE CLEARANCE, SITE DEVELOPMENT AND EARTH WORK schedule).
INTERNAL WATER SUPPLY S&F for 15mm bore wall mixer chromium plated (3 in 1) for mixing hot and cold water incl arrangement for over head shower screw down for iron pipe and fix etc complete all as specified and directed.
INTERNAL ELECTRIFICATION S&F of modular blanking plates 1 Module complete all as specified and directed
S & F for LED bed side reading light 5W white/black powder coated housing with movavle string, metalic base complete with driver to oparate 240V AC, 50 HZ suitable for indoor application etc complete all as specified and directed.
S & F for lamp holder including Highly efficient LED Bulbs, 9 watt insulated body with back plate suitable for batten fittings etc complete all as specified and directed.
S&F of Sheet metal enclosure distribution board VTPN 6 way, 415 voltdouble door powder coated, protection class IP-54 isolated neutral bar, mechanical impact strength IK 09 suitable for mounting MCB & MCCB DBs confirming to IS - 13032, IS-8623, BS EN60898 with min 200 Amp rating copper bus bar and grouting, fixing on wall with nut bolts washers proper with PCC works complete all as specified and directed
S&F of Sheet metal enclosure distribution board VTPN 4 way, 415 voltdouble door powder coated, protection class IP-54 isolated neutral bar, mechanical impact strength IK 09 suitable for mounting MCB & MCCB DBs confirming to IS - 13032, IS-8623, BS EN60898 with min 200 Amp rating copper bus bar and grouting, fixing on wall with nut bolts washers proper with PCC works complete all as specified and directed
S&F for SP 63Amps rating 240V, 10KA 'C' curve rupturing capacity, IS-8828 marked fixing in DBs complete all as specified and directed. Note : Make of the MCB should be the same as that of DB.
S&F in VTPN MCCB 3 Pole, 415 V, 25 to 100Amps , 10KA rupturing capacity IS-8828 marked etc complete all as specified and directed.
S&F in VTPN MCCB 3 Pole, 415 V, 160Amps , 10KA rupturing capacity IS-8828 marked etc complete all as specified and directed.
S&F for 20 Watt emergency LED inverter bulb B-22 capacity with inbuilt powerful lithium battery backup of atleast 4 hours and having minimum two years warranty. The lighting shall have deep discharge protection, fast charging, offering cool day light for atleast four hours in off hours etc complete all as specified and directed.
SEWAGE DISPOSAL S&F for 75mm thick steel fibre reinforced concrete (SFRC) cover and frame (Medium) complying to the standard specifications confirming to IS-12592 BIS standard, minium load bearing capacity 5ton/sqm in square,rectangular or circular shape etc complete all as specified and directed.
ARBORICULTURE Supplying and stacking at site decayed cow dung/ meengi manure screened through IS desingnation 20 mm sieve , from approved source, for preparing compost etc complete all as specified and directed. Notes:(i) The rate quoted shall include cost of royalty, excavation and transporation of manure to any distance and stacking for measurement. (ii) Manure measured in stacks will be reduced by 10% for payment.
M&L for spreading of fertilizers mix of wormi compost, agro meal, neem khali as per requirement of trees & Grass at site etc complete all as per direction of Engr in Charge.
M&L for spreading of of Urea as fertilizers as per requirement of trees & Grass at site etc complete all as per direction of Engr in Charge.
Supply only chlorpyriphos 20 % EC insecticide ISI marked approved by GE etc complete all as specified and directed.
Cycus Palm
Bottle Palm
China Palm
Washing Tunia Palm
Ashok tree
Lime tree
Guava
Morpankhi
Dalia
Siler Uka
Bismarkia
Erukeria
Juniper
Juniper
Supply & planting Sun flower,Glardia, jeenia, cosmos, gumprina & partula plant well growth and maintaining till well grown up & established by watering , weeding, clipping, etc including replanting of the dead plants, all as directed by Engr-in-Charge
NOTE: For Ser ltem No 26.00 to 33.00 (i) Height of plant shall be measured from top of foliage (not from the isolated branch/leaf, main stem) to 150mm from top of root. (i) Water will not be supplied by MES. Contractor has to make his own arrangement for watering to plants. (i) The rates quoted by the contractor deemed to be included for watering, maintenance of plants till two years after certified date of completion of work. (iv). During two years after completion of the work if any plant is found dead, or not of satisfactory growth, plants of approved size and shape shall be provided without any extra cost. (v). Supply and application of manure, sweet earth and pesticides, fertilizers, etc up to two years after completion are deemed to be included in the quoted unit rate. (vi) Tenderer to note that 10% of quoted amount against these items shall be retained for two years after completion. In case of failure by the contactor to maintain the plants as above, the same shall be carried out by the department at contractor's Risk and Cost and the expenditure shall be deducted from this retained amount. (vii) The plants shall be brought at site Six months before the date of completion of the work as per Work order
STEEL GATE M&L for steel gate 5.5m wide and 2.4m height with RCC pillar incl excavation in any type of soil, plastering, painting etc complete all as specified and shown in TD /2004/13 sh 1/3 to 3/3 CE Jaipur Zone
EXTERNAL WATER SUPPLY S&F for saddle piece with suitable drilled hole made out of mild steel flat iron 50x3mm of size 50mm x 20mm for branch connection of 20mm bore from 50mm bore main pipe line including necessary excavation & earth work in any type of soil complete all as specified & as directed.
S&F for saddle piece with suitable drilled hole made out of mild steel flat iron 50x4mm of size 80mm x 20mm with 4 Nos nut &bolts for branch connection of 20mm bore from 80mm bore main pipe line including necessary excavation & earth work in any type of soil complete all as specified & as directed.
S&F for saddle piece with suitable drilled hole made out of mild steel flat iron 100x5mm of size 100mm x 20mm with 4 Nos nut &bolts for branch connection of 20mm bore from 100mm bore main pipe line including necessary excavation & earth work in any type of soil complete all as specified & as directed.
Supply, lay, commissioning, jointing and testing of centrifugally cast (spun) ductile iron pipes of 150mm bore class K-7 with spigot and socket ends conforming to IS 8329/2000, IS: 12288 : 1987 code of practice for laying in trenches complete including water flow meter all as specified and directed. Note: The rate quoted by contractor are inclusive of all type of Joints.
Supply, lay, commissioning, jointing and testing of centrifugally cast (spun) ductile iron pipes of 100mm bore class K-7 with spigot and socket ends conforming to IS 8329/2000, IS: 12288 : 1987 code of practice for laying in trenches complete all as specified and directed. Note: The rate quoted by contractor are inclusive of all type of Joints.
M&L for construction of valve chamber of brick masonry from the top of surface with MS covers 3.15 mm thick and 40x40x6 mm MS angle with hinges for locking arrangement including excavation and earth works PCC (1:3:6) type C2 for foundation PCC bed/coping in cement concrete (1:2:4) type B1, plastering in CM 1:3 painting with two coats of synthetic enamel paint over a coat of red oxide primer for the size of chamber 1350 mm x 1000 mm x 1200 mm (internal dimention) complete all as specified and directed.
M&L for construction of valve chamber of brick masonry from the top of surface with MS covers 3.15 mm thick and 40x40x6 mm MS angle with hinges for locking arrangement including excavation and earth works PCC (1:3:6) type C2 for foundation PCC bed/coping in cement concrete (1:2:4) type B1, plastering in CM 1:3 painting with two coats of synthetic enamel paint over a coat of red oxide primer for the size of chamber 1050 mm x 750 mm x 1000 mm (internal dimention) complete all as specified and directed.
Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine for laying under ground /HDPE pipe upto 250mm dia complete all as specified and directed. Note :- GI pipe/HDPE pipe shall be measured and paid separately.
M&L for PCC 1:2:4 type B2 using 40 mm graded crushed stone aggregate for making good damage surface and floor, road etc complete all as specified and directed.
EXTERNAL ELECTRIFICATION Supply and fixing GI pipe bracket of 1.5 m long and made out of 40 mm dia light grade pipe bend to shape of 120 degree end welded at required including MS clamp of size 40 x 6 mm - 02 Nos for holding one bracket, nut and bolt with washer duly painted with aluminium paint over one coat of primer of suitable size complete all as specified and diected.
Supply and fix SMC street light control box of size 300 x 200 x105 mm including aluminium bus bar of adequate capacity and one no. MCB SP 16 Amps 230 volts including connecting up with the electrical connections and fixing and clamping complete all as specified and diected.
Supply, install, commissioning and testing factory made (incl CPRI type test certified), LT feeder pillar box (KIOSK), outdoor type plate form mounted suitable for 415 volts 3 phase and netural suitable for 4 wire 50 Hz AC supply system having bus bar chamber with insulated Copper bus bar 400 Amps not less than 60 cm long rating installed on porcelain insulators. The panel shall be dust and vermin proof, IP 65 class protection and made of 3.15 mm CRCA MS sheet and 40x40x6mm thick angle iron frame work, powder coated finish, front and rear opening type with aprons for cable entry, with double door shutter and locking arrangement (including provn of 65mm Godrej (Freedom) lock with 2 keys, internal wiring with suitable size of copper strip from bus bar to MCCB and metering wiring with PVC insulated, stranded copper conductor, FRLS Cable, IS-694 marked of adequate size but not less than 4 sqmm with 45cm height from ground level with PCC foundatioin in 1:4:8 type D-2 complete the following accessories :-
INCOMING:- (a) MCCB 350 Amp 50 KA rating 4 Pole 440 volts with megnatic setting and thermal release - 01 No (b) Multifunction meter Class, 1.0, Three line Bakelite LCD Display with back sealing arrangement , with meter run hour & power on Hour, AVG , Max & total value of Active , reactive & apparent power & span shot of power ( KW) , current (I) , Voltage (V) & PF with programmable CT Ratio of -/5A along with Suitable size core CTs for current sensing Make HPL , Cat Part No NEMFVIFPPE000 or equivalent as mentioned in Appendix "B". (c) Indication lamp 22.5mm dia LED type 240 volts AC to show three phase availability 01 Set. (d) Aluminium bus bar three phase 400 Amp- Set of 4 Nos. OUTGOING (a) MCCB 200 Amp 25 KA rating 4 Pole 440 volts with megnatic setting and thermal release - 2 Nos (b) MCCB 80 Amp 16 KA rating 4 Pole 440 volts with megnatic setting and thermalrelease -01 No (c) MCCB 63 Amp 16 KA rating 4 Pole 440 volts with megnatic setting and thermalrelease -01 No (d) MCB SPN 16 Amps rating , 10 KA , C curve, 230 volts -01 No
Supply and installation of 11 KV 200 KVA compact sub station with consisting of 01 No. manually operated 11 KV, 630 Amps VCB, HT cable/ Bus bar, transformer 200 KVA, 11 KV/433 dry type & associated LT devices (ACB/ MCCB/ Bus Bar/ Cable). All the main components like VCB, Transformer & LT Panel shall be of same make including foundation and smart meter as manufacturers specification consisting of following items & as per detailed technical specifications:
HV Section HT 12 KV, 3 phase 50 Hz totally metal clad withdraw able type vaccum circuit Breaker INCOMER CUM OUTGOER (ICOG) panel with Copper bus bar of suitable rating , horizontal isolation type VCB of capacity minimum 630 Amps rated current, as per IEC 62271-100-200. The switchgear panel shall be of sheet steel construction with ALUZINC not less than 2.5mm thickness for load bearing section and not less than 2 mm thickness for non - loaded bearing and shall be totally dust and vermin proof. The offered panels shall be tested for IAC level of 25kA/0.1 Sec.
LV Section INCOMING- (a) ACB 4 pole 1000 Amp, 50 KA with microprocessor based with O/L, S/C & Earth Fault Protection. INDICATING PANEL- (a) Digital multi-functional meter which shows PF, Volts, Amps etc complete. (b) Aluminium bus bars of suitable capacity, fixed on insulators, coated with PVC sheeves with red, yellow, blue colour. (c) Phase indicating lamps each backed up with suitable MCB. OUTGOING- (a) MCCB 4 Pole 400 amps ,415 Volt of breaking capacity not less than 36 KA (Ics=100 % of Icu) with Adjustable Thermal & Magnetic Range (Optium 2.0) - 01 Nos (for Panel-B) (b) MCB TPN 16-25 amps, 10kA, 415 Volt, C series - 01 No(for Religious institute) (c) MCCB 4 Pole 100 amps ,415 Volt of breaking capacity not less than 25 KA (Ics=100 % of Icu) with Adjustable Thermal setting (Optium 2.0) - 01 Nos (for Panel-C). (d) LED Indicator lamp (R,Y,B) - Set of Three. (e) Digital Ammeter 0-400A with suitable ratio of CTs – 01 No. (f) Digital Volt meter 0-500 Volts – 01 No.
Enclosure Section Outdoor type enclosure having construction of Galvanised Sheet Steel with combination of 1.5/2mm thickness with 4mm HRCA base frame.The Enclosure shall have IP54 degree of protection for HT & LT switchgear compartment & IP23 degree of protection for Transformer compartment. The enclosure shall be PU painted/Powder Coated. Each compartment will be provided with the door and pad locking arrangement. The Compartment illumination lamp with door operated switch shall be provided for each compartment. -01Job Note : (i) Drawing of CSS shall be approved by GE before placing order by the contractor. (ii) All types of spares such as gland, switchgears etc & others items if required shall be included in over all cost quoted.
Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine for laying under ground /HDPE pipe upto 200mm dia complete all as specified and directed. Note :- GI pipe/HDPE pipe shall be measured and paid separately.
Supply and erecting cable route marker for LT Cable made of precast RCC (1:2:4) using 20mm graded stone aggregate cast in pillar of size 15x10x60cm including reinforcement with 4 nos 10mm dia deframed bars of 55 cm length and link/strapps of 8mm dia bars at 150mm C/C and in fixing in ground level duly pained & written LT .433 KV including PCC & earth work etc complete all as per specified and directed.
Supply and erecting cable route marker for HT Cable made of precast RCC (1:2:4) using 20mm graded stone aggregate cast in pillar of size 15x15x60cm including reinforcement with 4 nos 10mm dia deframed bars of 55 cm length and link/strapps of 8mm dia bars at 150mm C/C and in fixing in ground level duly pained & written HT 11 KV including PCC & earth work etc complete all as per specified and directed.
SUMMER APPLIANCES Supply and fixing Voltage stablizer for automatic operation single phase naturally air cooled indoor type and designed for input variatiion between 170 volts to 250 volts with output voltage stabilized at 230 volts with accuracy of +/- 2.5% of capacity 1 KVA. etc complete all as specified and directed.
Supply and fixing double door refrigerator electric driven single phase 230 volts, AC 50 Hz,of capacity 195 litre or next available higher capacity with BEE approved, 5 star rating with inbuilt stablizer complete including electric connection etc complete all as specified and directed.
Supply and fixing air cooled split unit air conditioner inverter type BEE 5 Star rated of capacity 2 Tonne single phase 230 Volt 50 Hz AC indoor & outdoor unit complete with cordless remote & mounted on brackets for outdoor unit including provision of waste water pipe from indoor unit to outside the building etc complete all as specified and directed.
Supply, install, commissioning and testing of Desert Cooler in Steel body with propeller type cooler fan with motor(ISI Marked) three Speed 1440 RPM,1/8 HPCopper Winding, 230V, 50HZ, sealed double ball bearing, vacuum impregnated stator winding, One Year Warranty, silent operation, nominal capacity 4000 cum/hr, fan size 450 mm, type of blade metallic (HIP), submersible water pump, filter pad, electric driven, single phase, 230 volts, 50 Hz,capacitor 4 mfd, suitable plug top 5/15Amp as reqd including all accessories, complete all as sepecified & as directed by Engineer-in-Charge.
Note :- (i) Filter panels,front grill and top of the cooler body shall be made of 1.00 mm galvanized steel sheet.The sump tank and rest of the body shall be made 1.20 mm thick galvanized steel sheet.The galvanised steel sheet shall be ISI marked and shall have zinc coating not less than 100 gms/sqm and shall conform to IS : 277. (ii) All internal surface including inside of the tank, fan blades, motor body, pump, pump body, and shall be painted with water resistant paint conforming to IS: 986. The outer surface of the cooler shall be spary painted with synthetic enamel paint of approved shade/tint. (iii) The Desert Cooler shall be fitted with adjustable grill with separate on/off switch of 5/6 Amp rating (ISI Marked) for cooler fan and water pump and three stage speed regulator (Low,Medium,High) for three speed cooler fan motor. (iv) Suitable nylon bushes shall be provided in the grill for easy and smooth movement of louvers. (v) The filter pads shall be contain wood wool.The filters pads shall be fixed over the panel and seured by clamping guard of galvanized wire of 2 mm dia (approx) squre/rectangular.The wire guard shall be fixed in the clamps to avoid any sagging..
Cover plate shall be toughened glass confirming to IS:12933 (Part-1)-1992 with amendment no 1&2, Collector box shall be made of aluminium sheet, Type , grade, size and finish of material used shall be as per IS:12933 (Part-1)-1992 with amendment no 1&2,. Sheet for absorber shall be made of copper, Type, grade, size and finish of material used shall be as per IS: 12933(Part-1)-1992 with amendment no 1&2. Absorber shall be made of copper, Type, grade, size and finish of material used shall be as per IS:12933(Part-1)-1992 with amendment no 1&2,. Collector box insulation shall confirm to Type, grade, size and finish of material used shall be as per IS:12933 (Part-2, Section V)-1992 with amendment no 1&2, Gaskets and gourmets shall confirm to IS-12933(Paret-2, Section VI)-1992 with amendment no 1 &2, shall be deemed to be included in unit rate quoted. (b) Insulated stainless steel Hot water storage tank non pressure type made of stainless steel grade 04 Cr 18 NI or 07 Cr 18 NI of IS 1570(Part 3)-1985, TIG welded of 200 litres capacity, nonmagnetic tank with stainless steel fittings with following specifications-1 No. (c) Stand for solar flat & hot water tank made with MS work to bear wind velocity upto 200 KM/Hr shall be deemed to be included in unit rate quoted.
(d) Provisions of electrical back up with minimum 3 KW heating element including providing one no 20 Amps MCB 10 KA rupturing capacity in sub-main distribution board and providing electric connection in rigid non-metallic PVC concealed conduit with 4 Sqmm single core, stranded aluminium conductor, PVC insulated wire from outlet of MCB to electrical back up with connected accessories-one job. The solar water heating system shall be provided on roof of single/double storey building. The electrical back up connection shall be tapped from sub main board provided at ground floor shall be deemed to be included in unit rate quoted. (e) Heat exchanger shall be cage type and make of stainless steel tube of grade 04 Cr18NI or 07 18 NI of IS 1570(Part 5)-1885 shall be deemed to be included in unit rate quoted. (f) System internal piping from collector to hot water tank shall be ISI marked GI pipe medium class of IS:1239 duly insulated with nitral rubber 19mm thk and Al cladding of 0.5mm thk, shall be deemed to be included in unit rate quoted.
Supply, installation, testing and commissioning of solar water heating system suitable for inlet water with chlorine and fluoride content up to 100 PPM and comprising of solar flat plate collector ,collector stand assembly, stainless steel insulated hot water storage tank with heat exchanger of 100 litres per day capacity with electric back up ,with collector "A" size aluminium box collector and comprising of following:-
(d) Provisions of electrical back up with minimum 3 KW heating element including providing one no 20 Amps MCB 10 KA rupturing capacity in sub-main distribution board and providing electric connection in rigid non-metallic PVC concealed conduit with 4 Sq mm single core, stranded aluminium conductor, PVC insulated wire from outlet of MCB to electrical back up with connected accessories-one job. The solar water heating system shall be provided on roof of single/double storey building. The electrical back up connection shall be tapped from sub main board provided at ground floor shall be deemed to be included in unit rate quoted. (e) Heat exchanger shall be cage type and make of stainless steel tube of grade 04 Cr18NI or 07 18 NI of IS 1570(Part 5)-1885 shall be deemed to be included in unit rate quoted. (f) System internal piping from collector to hot water tank shall be ISI marked GI pipe medium class of IS:1239 duly insulated with nitral rubber 19mm thk and Al cladding of 0.5mm thk, shall be deemed to be included in unit rate quoted.
Supply, installation, testing and commissioning of solar water heating system suitable for inlet water with chlorine and fluoride content up to 100 PPM and comprising of solar flat plate collector ,collector stand assembly, stainless steel insulated hot water storage tank with heat exchanger of 200 litres per day capacity with electric back up ,with collector "A" size aluminium box collector and comprising of following:-
(d) Provisions of electrical back up with minimum 3 KW heating element including providing one no 20 Amps MCB 10 KA rupturing capacity in sub-main distribution board and providing electric connection in rigid non-metallic PVC concealed conduit with 4 Sq mm single core, stranded aluminium conductor, PVC insulated wire from outlet of MCB to electrical back up with connected accessories-one job. The solar water heating system shall be provided on roof of single/double storey building. The electrical back up connection shall be tapped from sub main board provided at ground floor shall be deemed to be included in unit rate quoted. (e) Heat exchanger shall be cage type and make of stainless steel tube of grade 04 Cr18NI or 07 18 NI of IS 1570(Part 5)-1885 shall be deemed to be included in unit rate quoted. (f) System internal piping from collector to hot water tank shall be ISI marked GI pipe medium class of IS:1239 duly insulated with nitral rubber 19mm thk and Al cladding of 0.5mm thk, shall be deemed to be included in unit rate quoted. NOTES FOR ITEM NOS 55.00 to 57.00 1. The system shall be tested on completion to ensure that 200/500 (as specified) litres of water at 60 degree centigrade are available in hot water tank on a normal day in cold season. 2. General purpose overhead tank shall be provided at roof 3 M above roof level. 3. Normal water pipes and accessories from the normal water over head tank to inlet of plate collector shall be measured and paid for separately. Similarly Hot water pipes from hot water storage tank to bathroom/kitchen shall be measured and paid for separately.
Supply and fixing Voltage stabilizer for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170 volt to 250 volt with output voltage stabilized 230 Volt with accuracy of +/- 2.5% of capacity 3 KVA with mounting bracket complete with time delay relay etc complete all as specified and directed.
M/s R L PAREEK (BID ID -3307986)
m/s meetu enterprises (BID ID -3315839)
Dasmesh Buildcon (BID ID -3307332)
United Sales Corporation (BID ID -3306561)
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