Inquiry announcement for the renovation and procurement project of the hazardous chemicals temporary storage room on the 5th floor of building 5#

Release time:2024-05-20

1. basic situation of the project

1. project name: renovation of the hazardous chemicals temporary storage room on the 5th floor of building 5#

2. project location: jinfeng laboratory

3. procurement method: inquiry

4. procurement content: renovation of the hazardous chemicals temporary storage room on the 5th floor of building 5#. please see the table below for specific procurement information:

serial number

project name

project characteristics

unit

quantity

1

civil wall demolition

anti-riot partition wall demolition

m3

8.00

2

ceiling removal

ceiling keel + surface layer removal (protective removal based on site conditions)

m2

14.46

3

door and window removal

removal of old doors and windows

m2

1.00

4

protective removal of doors and windows

protective removal of doors and windows

m2

1.00

5

garbage removal and disposal

garbage removal and disposal

m3

7.44

6

finished product protection

finished product protection

m2

14.5

7

explosion-proof lightweight partition wall

rock wool sandwich color steel plate wall (thickness: 50mm) 2. the sandwich color steel plate and the wall beam are fixed with explosion-proof bolts. 3. the pulling rope has a breaking force of 2000kg.

m2

7.56

8

aluminum gusset ceiling

1. φ8 boom, two-way mid-range ≤ 1200, φ8 boom fixed to reinforced concrete floor

2. the u-shaped light steel main keel is 38*1.2 thick and the middle distance is ≤1200. place the main keel into the main keel hanger. use the 38-1 light steel main keel hanger. after leveling, connect the main keel and the φ8 boom.

3.v-shaped light steel auxiliary keel, middle distance 600

4.1.0 thick aluminum alloy gusset plate surface, specification 300*1200, embedded installation, special trimming strip for edge collection

5. caulking (optional)

note: the u38 keel is not the keel for the upper level. the upper keel needs to be u60, φ8 boom or above.

m2

7.00

9

comprehensive renovation of civil engineering

other comprehensive sporadic employment

item

1.00

10

explosion-proof air conditioners and supporting outdoor units

refrigeration capacity: 3.5kw, heating capacity: 3.85kw, power: 1.1kw; including installation accessories and brackets

tower

1.00

11

explosion-proof fan

processing air volume: 1350cmh

static pressure: 700pa

power kw: 1.5

includes installation accessories and brackets

tower

1.00

12

activated carbon box

processing air volume: 1350cmh; including installation accessories and brackets

indivual

1.00

13

brand new fan internal unit

refrigeration capacity: 14kw, heating capacity: 8.9kw, power: 0.15kw

tower

1.00

14

fresh air fan supporting outdoor unit

refrigeration capacity: 14kw, heating capacity: 16kw, power: 3.85kw

tower

1.00

15

galvanized steel air duct

galvanized steel air duct, common plate flange production and installation, thickness 0.5mm-1.0mm, including installation accessories and brackets

20.00

16

stainless steel air duct

304 stainless steel air duct, stainless steel flange production and installation, thickness 0.5mm-1.0mm, including installation accessories and brackets

20.00

17

rubber plastic insulation cotton

b1 grade rubber and plastic insulation cotton, thickness 30mm, bonded with special insulation glue

42.00

18

manually adjustable damper

304 stainless steel material, 200*200mm

indivual

2.00

19

manually adjustable damper

304 stainless steel material, φ110

indivual

6.00

20

70℃ normally open fire damper

304 stainless steel material, 320*200mm

indivual

1.00

21

70℃ normally open fire damper

galvanized steel plate material, 320*200mm

indivual

3.00

22

electric sealing valve (explosion-proof type)

electric switching actuator, 304 stainless steel valve body, 320*200mm

indivual

1.00

23

electric sealing valve (explosion-proof type)

electric switching actuator, galvanized steel valve body, 320*200mm

indivual

1.00

24

double-layer louver air outlet sf5

aluminum alloy material, 600*300mm

indivual

1.00

25

single layer louver air outlet pf2

aluminum alloy material, 300*300mm

indivual

1.00

26

exhaust pipe

galvanized steel plate material, 250*250mm, 2.4m higher than the roof

indivual

1.00

27

single layer rainproof louvers

made of aluminum alloy, with stainless steel insect-proof net, removable for cleaning, 320*250mm

indivual

1.00

28

interior wall openings

interior wall opening, cutting, sealing, etc.

indivual

3.00

29

ventilation system debugging

ventilation system debugging

item

1.00

30

refrigerant pipe

φ15.9×1.0mm, including 20mm rubber and plastic insulation cotton

m

10.00

31

refrigerant pipe

φ12.7×1.0mm, including 15mm rubber and plastic insulation cotton

m

10.00

32

refrigerant pipe

φ9.52×0.8mm, including 15mm rubber and plastic insulation cotton

m

10.00

33

refrigerant pipe

φ6.35×0.8mm, including 15mm rubber and plastic insulation cotton

m

10.00

34

refrigerant pipe

φ6.35×0.8mm, including 15mm rubber and plastic insulation cotton

m

10.00

35

support and hanger

includes bracket and installation.

kg

2.00

36

air conditioner hole

concrete

item

3.00

37

nitrogen for air conditioner pressure test

fill air conditioner with nitrogen for pressure test

item

1.00

38

r410a environmentally friendly refrigerant

filled with r410a environmentally friendly refrigerant

KG

5.00

39

condensate drain pipe

u-pvc material, de32

rice

10.00

40

air flow control device (venturi valve)

1. using an electric stepless air volume adjustment device, any air volume can be set as needed during operation.

2. the test results meet the requirements that when the air volume is 520-550m³/h and the static pressure in front of the valve is 400pa, 500pa and 600pa, the air volume deviation is <±4%; when the air volume is 1000-1050 m³/h and the static pressure is 400pa and 500pa in front of the valve, the air volume deviation is less than ±4%. , under the condition of 600pa, the air volume deviation is <±4%; the gear air volume is 1250-1350 m³/h under the conditions of 400pa, 500pa and 600pa static pressure in front of the valve, the air volume deviation is <±4%, and the test results all meet the requirements of covering layer thickness >35μm, tensile strength >70pa, elongation after break >45%, salt fog test protection level >9. (provide a copy of the test report with the cma or cnas mark within the validity period and stamp it with the official seal of the supplier)

3. the product has a certain ability to prevent natural exposure. according to gb/t 9276, the coating was tested for natural weather exposure. no obvious changes were seen on the surface of the product, and there was no bubbling, cracking, or powdering in the surface coating. the above test results must provide a copy of the test report issued by a third-party testing agency with cma or cnas certification and stamped with the official seal of the supplier. the test time in the report must be no less than three months; the test report shall be provided when quoting.

item

1.00

41

multi-line dismantling

VQ-28

tower

1.00

42

refrigerant pipe removal

φ12.7×1.0mm, including 15mm rubber and plastic insulation cotton

m

10.00

43

refrigerant pipe removal

φ6.35×0.8mm, including 15mm rubber and plastic insulation cotton

m

10.00

44

condensate drain pipe removal

u-pvc material, de32

m

10.00

45

galvanized steel air duct removal

galvanized steel air duct, common plate flange production and installation, thickness 0.5mm-1.0mm, including installation accessories and brackets

9.20

46

manual air valve removal

galvanized steel plate material, φ110

indivual

3.00

47

manual air valve removal

galvanized steel plate material, 200*200mm

indivual

1.00

48

70℃ normally open fire damper removal

galvanized steel plate material, 200*200mm

indivual

3.00

49

dismantling of double-layer louver air outlet sf2

aluminum alloy material, 300*300mm

indivual

1.00

50

explosion-proof fan dismantling

P(FB)-W-5-2

tower

1.00

51

civil sealing after demolition

all things considered

item

1.00

52

nozzle removal

remove the original sprinkler head

indivual

4.00

53

spray water pipe removal

galvanized steel pipe material dn25

m

12.00

54

spray water pipe removal

galvanized steel pipe material dn40

m

17.50

55

pressure relief port 500*500

pressure relief area 0.072㎡

indivual

1.00

56

hanging heptafluoropropane fire extinguishing device

xqq20/1.6 fire extinguishing design concentration 9%, fire extinguishing agent dosage 20kg

with electromagnetic feedback device

set

1.00

57

wiring wdzbn-rvs-2*1.5mm2

1. wiring form: threading in the pipe

2. model: wdzbn-rvs

3. specification: 2*1.5mm2

4. material: copper core soft wire

5. wiring location: indoors

[work content]

1. wiring

2. steel cable erection (tensioning device installation)

3. installation of support body (plywood, insulator, slot plate, etc.)

m

30.00

58

wiring wdzbn-byj2.5mm2

1. wiring form: threading in the pipe

2. model: wdzbn-byj

3. specification: 2.5mm2

4. material: copper core soft wire

5. wiring location: indoors

m

30.00

59

automatic alarm system debugging

automatic alarm system debugging

system

1.00

60

removal of original light fixture socket

removal of light fixture sockets and related pipelines, taking comprehensive considerations into consideration

item

1.00

61

explosion-proof lights

specifications: 50w 2. ceiling installation

set

2.00

62

double single control explosion-proof switch

specification: 10a 2. installation method: surface installation 3. comprehensive consideration of explosion-proof joints

indivual

1.00

63

explosion-proof socket

specifications: explosion-proof socket 10a 2. installation method: concealed installation 3. comprehensive consideration of explosion-proof connectors

indivual

10.00

64

explosion-proof socket

specifications: explosion-proof socket 16a 2. installation method: concealed installation 3. comprehensive consideration of explosion-proof connectors

indivual

1.00

65

ground flat steel

specifications: 40*4 galvanized flat steel

rice

52.00

66

ground wiring

1. specifications: 6 square meters of soft copper wire

2. wiring form: threading in the pipe

rice

1.00

67

wiring

specifications: wdzc-byj 2.5mm2 2. wiring form: threading in the pipe

rice

100.00

68

wiring

specifications: wdzc-byj 4.0mm2 2. wiring form: threading in the pipe

rice

100.00

69

ground wire

specifications: wdz-byjr 4.0mm2 2. wiring form: threading in the pipe

rice

30.00

70

control line

specifications: wdzb-kvv-4x1.5mm2 2. wiring form: threading in the pipe

rice

85.00

71

piping

specifications: jdg20 2. configuration: light/dark configuration

rice

80.00

72

power cable

1. name: wdzb-yjy-4*2.5mm2

2. laying method: bridge, pipe laying

rice

25.00

73

hd webcam (reuse old installation)

3 million starlight network camera, dome, explosion-proof

only

3.00

74

signal line

1. specifications: wdzc-ryy2*1.0mm2

2. wiring form: threading in the pipe

rice

20.00

75

signal line

1. specifications: wdzc-ryy4*1.0mm2

2. wiring form: threading in the pipe

rice

20.00

76

category 6 network cable

1. specification: upt-cat6

2. wiring form: threading in the pipe

rice

100.00

77

explosion-proof wireless ap

explosion-proof wireless ap

indivual

1.00

78

intrinsically safe human body electrostatic discharger

with static elimination indicator light

set

1.00

79

distribution box renovation

replace the circuit breaker; 2. add a contactor; 3. wiring, etc.

item

1.00

80

explosion-proof switch button box

1. explosion-proof type 2. surface mounted

indivual

2.00

81

automatic control box

power supply: ac220v, 1kw; includes plc controller/ai module/ao module/di module/do module/communication module, ≥10-inch touch screen; realizes functions such as data detection and control of the exhaust system.

set

1.00

82

wind pressure probe-c

power supply: dc13.5-33v, working environment temperature -10℃-50℃, humidity 5~95% (no condensation), monitoring range 1000pa/1500pa/3000pa optional

indivual

1.00

83

combustible gas alarm host

wall-mounted installation, working voltage ac220v, can realize the remote alarm function of the computer client, and the alarm signal is transmitted to the fire control room

tower

1.00

84

sound and light alarm

1. name: sound and light alarm

2. installation method: wall mounting, 2.2m from the ground

indivual

1.00

85

detector

flammable, explosive and toxic gas detectors, matched with flammable gas alarm host

indivual

4.00

86

shielded signal lines

specifications: wdzc-ryyp3*1.0mm2 2. wiring form: threading in the pipe

m

45.0

87

signal line

specifications: wdzc-ryy3*1.0mm2 2. wiring form: threading in the pipe

m

55.0

88

piping

specifications: jdg20 2. configuration: light/dark configuration

rice

100.00

89

overall system debugging

overall system operation and debugging

set

1.00

1. the supply period of this project is 40 calendar days, and the total price limit is: 199,700 yuan.

2. quotation requirements: this quotation must be quoted in rmb, including the required labor fees, material fees, machinery fees, technical measures fees, installation facilities, technical service fees (including patent royalties), transportation fees, and secondary handling. fees, packaging fees, construction personnel’s board and lodging fees, construction debris cleaning fees, finished product protection fees, corporate management fees, profits, fees, taxes, and risk factors will be fully considered.

product quality guarantee period: 12 months, calculated from the date of project completion and acceptance.

3. the winning bidder will provide detailed design of later drawings for this project. after review and approval by the purchaser, construction and later acceptance will be carried out in accordance with the drawings.

 

2. supplier qualification requirements

1. comply with the provisions of article 22 of the "government procurement law of the people's republic of china".

2. the business license is within the validity period.

3. have the third-level or above professional contracting qualification for mechanical and electrical installation projects in buildings or the third-level or above general contracting qualification for mechanical and electrical engineering construction. (suppliers must provide copies of relevant qualification certificates within the validity period).

 

3. inquiry schedule

1. inquiry release time: 10:00 on may 20, 2024

2. inquiry deadline: 10:00 on may 23, 2024

suppliers should send the quotation list and relevant attachments (which must be stamped with the official seal and scanned in color) to the contact email dengenhua@jflab.ac.cn before the inquiry deadline. those who do not quote before the inquiry deadline will be deemed to have automatically given up.

the relevant attachments are as follows:

(1) a copy of the business license or other certification documents for the organization;

(2) a copy of the id card of the legal representative or person in charge of the unincorporated organization;

(3) if the contact is an illegal person, a power of attorney from the legal person must be uploaded with the official seal, as well as a copy of the contact’s id card;

(4) quotation list;

(5) (can be added if necessary)

 

4. quotation list

category

serial number

content

unit price (yuan)

quantity

total price (yuan)

1

2

3

4

5

6

7

8

total

 

5. contact information

contact person and contact information: teacher deng 19923812674

contact address: no. 313 jinyue road, chongqing high-tech zone