Re: Orchid coverd parking

[Abhimanyu Mukherjee]

Dear Kutub Da,

As discussed, agree with your approach to get one quotation and then issue RFC based on same , however the same needs to be expedited considering the upcoming rains.

Also looping in BOM for suggestions/ approvals.

Regards

Abhimanyu Mukherjee

On Mon, 23 Feb, 2026, 17:17 Siddha Town Rajarhat Helpdesk, <siddhatownraj...@gmail.com> wrote:

Madam,

Arati Constructions and another person have visited the site and taken measurements. We will get a quotation very soon.

Thanks

Sk Kutub

On Mon, 23 Feb 2026 at 17:13, straoao <strao...@gmail.com> wrote:

Kutubh da what is the update on this??

Nimisha 

On Mon, Feb 16, 2026, 11:32 AM straoao <strao...@gmail.com> wrote:

Dear Abhimanyu and Kutubh da,

Thank you for the detailed assessment and proposed course of action.

If this approach provides a permanent and technically sound solution to address the seepage and drainage concerns, then we can  proceed. 

Kutubh da,kindly share the estimated cost required to take this forward.

Nimisha 

On Sat, Feb 14, 2026, 6:21 PM STRAOAO MAINTENANCE <straoao2024...@gmail.com> wrote:

Hi Nimisha / Kutub Da,

I reviewed this along with Kutub Da, , Rahul and Subhojit.

The current work of trying to raise the levels of parking is only a temporary solution and should be discontinued apart from 2-3 parkings where there is excessive seepage.

Instead this needs a civil contract for a 3 step work :

1. First should be to repair the external wall and build a 2 feet wall inside with 5-6 inch gap from main wall. Details are known by our technical team.this was also discussed earlier in our meeting a month back .

2. Once the wall is build all the parking area should be raised 2-3 inches by piling roughage and finishing off with Rough Dhalai. This will be. Permanent solution for the parking lot . This will also include the closure of the pit where there used to be a pump earlier.

3. A 5 inch drainage (open ) should be constructed on the inside of the road to drain away the water accumulated during rain.this should be sloping towards the STP / WTP pot from where we have pumping options. This is why a civil vendor is required.

Additionally the drain outside wtp has to be seeled and the temporary pipeline replaced with PVC which will drain out the water from one of the holes behind the new inside wall.

The details are known by Kutub Da and team and we should finish this work in the next 2 months which gives us ample time for the rains.

Regards

Abhimanyu

On Wed, 11 Feb 2026, 17:50 straoao, <strao...@gmail.com> wrote:

Please proceed with the work. Kindly arrange the required manpower and ensure the task is completed within the proposed timeline of 10 days.

Also, please ensure proper drainage measures are checked and restored, if required, to avoid recurrence of water accumulation in the future.

@Abhimanyu Mukherjee for your suggestion if any.

Nimisha 

On Tue, Feb 10, 2026, 6:01 PM Siddha Town Rajarhat Helpdesk <siddhatownraj...@gmail.com> wrote:

Respected all

Kind attn :- Nimisha madam & Abhimunnu sir,

I have surveyed the Orchid parking area myself and found that if we work with paper blocks, we might get temporary relief. But right now, We don't have any extra man power that can do the job quickly. I have sent a demo picture showing how we can do the job.It will take at least 10 days for 5 boys to complete the entire task.

I sent a picture of it. I think this hole needs to be closed urgently because we don't need it now because mosquitoes are being bred here.At one time, water was pumped from this area to an outside drain, but I don't think that's done anymore.

Thanks,

Sk Kutub

STRAOAO

--

Note-

related issues if any please contact on 033-4066-6172

regards,

Facility Team,

STRAOAO

[straoao]

Note, as discussed in BOM meeting, I am receiving constant calls from flat owners about this. It has already been significantly delayed. Request you to move fast, add this in DMR and provide date of completion so that the same can be communicated to the parties raising the grievance.

Thanks

Arijit

[STRAOAO MAINTENANCE]

Looping in : siddhatown...@gmail.com

Dear All,

Let's us resume this work and take it towards completion before rainy season .Per my last conversation with Vendor , we are alligned on the design of creating a 1 to 1.5 wall internally which will act as a drainage and prevent further entry of water apart from other aspect of making the drain in front of tulip/orchid and raising the parking areas appropriately.

@Rahul as discussed, please speak with vendor, get the fresh / final quotation copy with all for approval in this mail chain.

Regards

Abhimanyu

[straoao]

Rahul

Why is the work not progressing if all have been agreed? 

Thanks

Arijit

[siddhatownrajarhat TE]

Sir,

I got 3 quotation just today, tomorrow I will forward them with comparison. With your kind approval I will proceed for the work order and work execution process accordingly.

Thanks & Regards,

Rahul Batabyal 

(Technical Executive)

[siddhatownrajarhat TE]

Sir,

As per our discussion we got three quotations for the particular orchid drain parking work. Within these three we get details of the work with all the material details from L1 and L2. Here is the details analysis of these comparison:

VENDOR AND WORK DETAILS COMPARISON

SL NO	VENDOR DETAILS	WORK DETAILS	PRICE WITHOUT GST	TOTAL PRICE WITH GST
1	AZAN MALI (9874925728)	Total Dismantling area 304’ × 16’, 5” wall, 304’ length and 2’ height Concrete 6”-4”, 1/2/4 mixing 8” wide drain, PCC 4” thick, 2’ to 1’ slope, Drain Cover with MS grill and painting.	6,71,500	6,71,500
2	MJ ENTERPRISE (9831418435)	Total Dismantling area 304’ × 16’, 5” wall, 304’ length and 2’ height Concrete 6”-4”, 1/2/4 mixing, M15 grade 8” wide drain, PCC 4” thick, 2’ to 1’ slope, Drain Cover with MS grill, 50×50×5 frame, 12 mm Patti, with anti-corrosive paint	7,75,620	9,15,231
3	MANISHANKAR SINGHO (8910049653)	Total Dismantling area 304’ × 16’, 5” wall, 304’ length and 1’ height, 8” wide drain,	6,34,400	6,34,400

 Remarks: First and second vendor quote the price with drain cover, but third one quoted price is without drain cover. 

On your kind approval and advice I will move forward for the further process of execution. Please feel free to reach out me for any more details of this matter.

Thanks and regards,

Rahul batabyal

(Technical Executive)

[straoao]

Rahul

The other two quotations apart from MJ Enterprise, do not have any specifications mentioned. Therefore it does not allow us to make a decision. We would want to know the IS grades and drain cover load bearing capacity. Please resubmit asap.

Thanks

Arijit

[siddhatownrajarhat TE]

Respected Arijit Sir,

I had a discussion only with L1 and L2 vendors only (i.e., Azan Mali and MJ Enterprise).
For the Azan Mali quotation, the total covered area, slab thickness, wall thickness, and drain height were already mentioned earlier. However, they did not mention the material grade details in the previous quotation. Now they have submitted an updated copy of the quotation.
In the updated quotation, they have mentioned the following specifications:
- Concrete grade: M-15 with mixing ratio 1:2:4
- MS grill cover material: 304 grade
- Frame support: 40mm × 40mm × 6mm angle
- Cover: 12mm pati
- Finishing: Two coats of anti-corrosive paint
As per my understanding, this is the maximum level of detail they can provide, as they are not a highly organized or professional company like MJ Enterprise.
However, based on the details provided, I understand that both technical specifications are nearly the same, except that Azan Mali will make the frame with a 40mm angle, whereas MJ Enterprise will use a 50mm angle. The remaining specifications are almost similar.
Now it is up to you to decide with whom we should move forward for the further process.
Please find the attached updated quotation copy from Azan Mali for your reference. Feel free to reach out to me if any further clarification is required regarding this matter.

Thanks and Regards,

Rahul Batabyal,

(Technical Executive)

[straoao]

Rahul

Based on your feedback, I suggest gpimg ahead with L1 Azan Mali if there are no objections, however, please add penalty clauses related to timely delivery in the WO.

Thanks

Arijit

[STRAOAO MAINTENANCE]

Thanks Arijit Da for helping tonclose this.

@Rahul As discussed, please proceed to create WO for L1.

Fyi : @straoao : Nimisha / Avik

Regards

Abhimanyu

[straoao]

Approved from finance team.

Br,

Avik Chatterjee 

[straoao]

Approved.

Nimisha 

[siddhatownrajarhat TE]

Respected Sir/Madam,

For your kind information, I would like to clarify a mistake in my previous comparison mail dated 13th May.

In the note section, it was mentioned that the 3rd vendor quoted the price without the drain cover. Based on that information, the remaining two vendors were considered as L1 and L2.

However, during further discussion, it was observed that the 3rd vendor was unable to provide the required technical details, as they are not a fully professional vendor in this field. Therefore, only the other two vendors should be considered for detailed technical comparison.

It was completely my mistake that I failed to mention this important point in the earlier mail. I sincerely apologize for this oversight and for any confusion or inconvenience caused due to this error.

For the further process, I will strictly follow the decision taken by the board members.

Once again, I deeply regret the inconvenience caused and request your kind understanding regarding the matter. Very Sorry for this.

Thanks and Regards,

Rahul Batabyal,

(Technical Executive)

[Abhimanyu Mukherjee]

Dear Rahul,

Acknowledged and as per latest BOM mom, request you to acquire 3 GST vendors for the said work at the earliest, you can use the existing MJ quotation as an RFP for acquiring the quotations.

Please do so at the earliest and confirm back with comparison.

Abhimanyu Mukherjee
+44 - 7767583646

[avik chatterjee]

I have a different opinion on this matter.Float a quotation with our need details , let the vendors visit the site and provide their quotation. We might get some better and cheaper options ,who knows. Let's not narrow it down by sharing one vendors specifications and quotation .

Best Regards,

Avik Chatterjee
Kolkata, WB,IN
Contact :- +91 8697731164

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[Abhimanyu Mukherjee]

Whatever it is , do it quickly before rainy season  starts, no one asked to approve a named vendor as in below mail trail, follow it up with a specific vendor and then again re visit the requirement.

Abhimanyu Mukherjee
+44 - 7767583646

[siddhatownrajarhat TE]

Respected Sir/Madam,

Along with the work details, I will contact two more vendors for site visits and inspections. After that, I will collect their quotations and share a detailed price comparison along with the existing quotation from MJ Enterprises.

However, I will be on leave for the next two days. After rejoining, I will take this up as my first priority.

Thanks and regards,

Rahul Batabyal,

(Technical Executive)

[siddhatownrajarhat TE]

Respected Sir/Madam,

For your kind information, I invited two additional vendors to visit our site and conduct a ground-level inspection of the Orchid Covered Parking area. After the inspection, they submitted their quotations and estimated costs based on their respective planning and design proposals.
For your information, I shared only the area size, dimensions, and wall height details with the vendors. All other technical specifications, design concepts, and execution methodologies have been proposed independently by the respective vendors based on their site assessment.
The comparative details of the quotations are provided below for your review and further consideration.

VENDOR PRICE AND DETAILS COMPARISON

SL NO

VENDOR DETAILS

WORK DETAILS

PRICE WITHOUT GST

TOTAL PRICE Including GST
1	MJ ENTERPRISE (9831418435)	·         total area of 304' x 16' dismantling, ·         5" toe wall depth of the adjacent drain. 12 – 18mm Plaster ·         100mm thick PCC, using M15 Grade (1:2:4) mix ·         8" wide open drain, The drain depth must vary from 1'0" at the start to 2'0" ·         (Patti): 25mm x 5mm MS Flat. Outer Frame: ISA 40mm x 40mm x 5mm.	695580.00	8,20,784
2	CHAND GOPAL DAS (9062485218)	·         305’×16’ casting ·         100mm thick PCC M20 grade, RMC concrete ·         5” brick work for drain hole 2’ hight, both side plaster and deto ·         8” wide drain with slope ·         35mm GI angle and 15mm square bar support for drain cover	680000.00	8,02,400
3	HARAYE DEVELOPERS PRIVATE LIMITED (8348226144)	·         M15 PCC with average 90mm thickness ·         Brick work, plaster, deto. 2’ hight 5” wall. ·         Drain cover with MS grill ·         8” wide drain	760000.00	8,96,800

Note: As our requirement was to deal with the vendors who are professional in this field and have GST details, I contacted them. However  vendor Chand Gopal Das can do this work without GST also if we offer.

Please find the attached copy of all the three quotations below for your reference. Please ask me if any more clarification is required on this. 

Thanks and Regards,

Rahul Batabyal

(Technical Executive)

[siddhatownrajarhat TE]

Respected Sir/Madam,

As per the final price negotiation with all the vendor the summary of final price comparison are as below:

VENDOR PRICE AND DETAILS COMPARISON

SL NO

VENDOR DETAILS

WORK DETAILS

PRICE WITHOUT GST

TOTAL PRICE Including GST

1

MJ ENTERPRISE (9831418435)

·         total area of 304' x 16' dismantling, ·         5" toe wall depth of the adjacent drain. 12 – 18mm Plaster ·         100mm thick PCC, using M15 Grade (1:2:4) mix ·         8" wide open drain, The drain depth must vary from 1'0" at the start to 2'0" ·         (Patti): 25mm x 5mm MS Flat. Outer Frame: ISA 40mm x 40mm x 5mm.

675516.00	7,97,108.88

2

CHAND GOPAL DAS (9062485218)

·         305’×16’ casting ·         100mm thick PCC M20 grade, RMC concrete ·         5” brick work for drain hole 2’ hight, both side plaster and deto ·         8” wide drain with slope ·         35mm GI angle and 15mm square bar support for drain cover

675000.00	7,96,500.00

3

HARAYE DEVELOPERS PRIVATE LIMITED (8348226144)

·         M15 PCC with average 90mm thickness ·         Brick work, plaster, deto. 2’ hight 5” wall. ·         Drain cover with MS grill ·         8” wide drain

750000.00

8,85,000

Remarks: Further to the discussions held with the vendors, the following discounts have been offered: MJ Enterprise has offered a discount of approximately ₹20,000 on the quoted amount. Chand Gopal Das has offered a discount of ₹5,000 on the quoted amount. Haraye Developers Private Limited has offered a discount of ₹10,000 on the quoted amount.

Additionally, after further negotiation: MJ Enterprise has agreed to provide an additional discount equivalent to 25% of the GST amount. Chand Gopal Das has confirmed that the work can be executed without GST.

Please feel free to contact me for any more clarification required regarding this.

Thanks and Regards,

Rahul Batabyal,

(Technical Executive)

[STRAOAO MAINTENANCE]

Thanks For putting this together Rahul.

As discussed, please acquire final fixed price on Base and GDT seperately and then share L1 comparision please..

Regards

Abhimanyu

[siddhatownrajarhat TE]

Sir,

As per our discussion, here is the details of vendor price depending on the discount on GST price:

VENDOR PRICE AND DETAILS COMPARISON

SL NO

VENDOR DETAILS

WORK DETAILS

PRICE WITHOUT GST

TOTAL PRICE Including GST

FINAL PRICE AFTER DISCOUNT ON GST

1

MJ ENTERPRISE (9831418435)

·         total area of 304' x 16' dismantling, ·         5" toe wall depth of the adjacent drain. 12 – 18mm Plaster ·         100mm thick PCC, using M15 Grade (1:2:4) mix ·         8" wide open drain, The drain depth must vary from 1'0" at the start to 2'0" ·         (Patti): 25mm x 5mm MS Flat. Outer Frame: ISA 40mm x 40mm x 5mm.

675516.00

7,97,108.88

7,66,710

2

CHAND GOPAL DAS (9062485218)

·         305’×16’ casting ·         100mm thick PCC M20 grade, RMC concrete ·         5” brick work for drain hole 2’ hight, both side plaster and deto ·         8” wide drain with slope ·         35mm GI angle and 15mm square bar support for drain cover

675000.00

7,96,500.00

6,75,000

3

HARAYE DEVELOPERS PRIVATE LIMITED (8348226144)

·         M15 PCC with average 90mm thickness ·         Brick work, plaster, deto. 2’ hight 5” wall. ·         Drain cover with MS grill ·         8” wide drain

750000.00

8,85,000

8,85,000

Feel free to reach out to me for any more clarification required on this. On your kind approval i will go forward with selective vendor vendor as per direction and further the execution process of this job.

Thanks and Regards,

Rahul Batabyal,

(Technical Executive)

[STRAOAO MAINTENANCE]

Thanks Rahul.for the detailed information.

My preference would be L1 which gives us a benefit of approx 80k as compared to L2 ( Without GST).

Also as understood L1 is a govt contractor and has assured work quality which we need to ensure by Taking Malay Babu's involvement.

@straoao : Nimisha /Avik : FYI, kindly share your thoughts on same 

Regards

Abhimanyu 

[straoao]

I am good to go with L1.

Rahul please get a few things cleared before we proceed:

1.Warranty / Defect Liability Period

2.Completion Timeline

3.Drain cover load-Bearing Capacity   

Nimisha

[siddhatownrajarhat TE]

Madam,

As per discussion with the L1 Chand Gopal Das

• Liability Period is 3 Months,
• Completion timeline 15 days,
• For Drain cover maximum 4 ton car can move easily on it, single channel load capacity 1 ton.

All this will be mentioned in the Work Order before starting work. Please feel free to reachout to me for any more clarification regarding this.

Thanks and Regards,

Rahul Batabyal,

(Technical Executive)

[straoao]

Go ahead please.

Nimisha

[straoao]

Approved from finance team.

Br,

Avik Chatterjee 

[Abhimanyu Mukherjee]

Rahul

Please do share the WO for this .

Also as discussed, please initiate the OH tank cleaning procedure.

Abhimanyu Mukherjee