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Construction of Landscape Works for Lake-3 and all allied works including Operation & Maintenance for 18 months at AURIC - Shendra (Ref No: AITL/SBIA/2017-18/03)

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Date:

In reference to the pre-bid queries received by AITL and the pre-bid meeting held at the office of AITL at Mumbai on August 02, 2017, Bidders are requested to take note of the Responses and Clarifications to the Pre-Bid Queries provided below. Additionally, Bidders are requested to take note of CORRIGENDUM No. 2 below for changes/clarification of Bid conditions.

Responses and Clarification to Pre-Bid Queries

Sl.

No.

Section / Page / Clause No’s.

Clause Reference

Query or Clarification Requested

Employer’s Response

01.

2.2.2 /A (v) Page 20

Eligibility of Bidders- Technical Capacity v. Plant, Machinery and equipment capacity : The bidder must have owned assets in plant machinery and equipment worth a minimum of Rs.25 Cr

Considering the quantum of work, we feel that this activity can be carried out by hiring local plant and machineries to make cost effective bid, so we propose that this clause can be exempted from the tender documents.

Refer Corrigendum No.2

02.

2.2.2/B (i) Page 20

Eligibility of Bidders – Financial Capacity i. Net Worth: The Bidder Shall have a minimum Net Worth(the “Financial Capacity) of Rs. 5 Crore at the close of the preceding financial year

Can company net worth be considered as 2.5Crore? or Whether directors network can be clubbed together?

Conditions provided in the tender remains unchanged

03.

2.2.2/B (iii) Page 20

iii. Liquid assets and/or credit facilities of not less than Rs.5 Crore

Can this amount be considered in combination with total bank facility exposure (CC + LC + BG ) Or Whether this amount can be reduced to Rs. 4 Crore.

Conditions provided in the tender remains unchanged


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Corrigendum No.2: Bidders are requested to make note of the changes to the bidding conditions as per the revised clauses below:

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Section /

Page / Clause No’s

Clause Reference

Revised Clause to be read as

1 2.2.2 /A (v) Page 20

Eligibility of Bidders- Technical Capacity

v. Plant, Machinery and equipment capacity : The bidder must have owned assets in plant machinery and equipment worth a minimum of Rs.25 Cr

Eligibility of Bidders- Technical Capacity v. Plant, Machinery and equipment capacity : The bidder must have owned assets in plant machinery and equipment worth a minimum of Rs.10 Crore

2

BOQ - Part:1.1- Item No.05 Quantity - 2489.83 Cum Quantity - 3000 Cum

3

BOQ - Part:1.1- Item No.06 Quantity - 345.95 Cum Quantity - 1050 Cum

4

BOQ - Part:1.1- Item No.07

Reference Drawing - D6.0, D8.0, D13.0, D21.0, D25.0, D3.0, D4.0, D1.0, D1.1,

Reference Drawing - D1.1, D3.0, D4.0, D21.0, D25.0

5

BOQ - Part:1.1 - Item No.10

Reference Drawing - D1.0, D1.1, D3.0, D4.0, D8.0, D13.0, D21.0, D24.0

Reference Drawing - D1.0, D1.1, D3.0, D4.0, D8.0, D13.0, D14.0, D18.0, D21.0, D24.0, D25.0

6

BOQ - Part:1.1 - Item No.12 Reference Drawing - D3.0, D21.0 Reference Drawing - D3.0, D26.0


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7

BOQ - Part:1.1 - Item No.13 Quantity - 1379.19 sqm Quantity - 2500 sqm

8

BOQ - Part:1.1 - Item No.16 Quantity - 98.07 / Reference Drawing D.11.0 Quantity - 150 cum / Reference Drawing D6.0

9

BOQ - Part:1.1 - Item No.17 Reference Drawing D6.0 Reference Drawing D3.0

10

BOQ - Part:1.1 - Item No.22 Quantity - 28.75 sqm Quantity - 264.82 sqm

11

BOQ - Part:2.0 - Item No.1 Quantity - 5974.89 Sqm Quantity - 6000 sqm

12

BOQ - Part:4.0 - Item No.8

Providing and fixing white glazed earthenware sink 60cm x 45cm x 20cm size including all connection of the G.I. supply and PVC waste pipes upto outside face of wall, cold water chromium plated screw down bib tap, rolled steel or C.I. brackets stop tap etc. item complete. (Jaquar, Kohler, Hindware or equivalent Company)

Providing and fixing stainless steel sink 60cm x 45cm x 20cm size including all connection of the G.I. supply and PVC waste pipes upto outside face of wall, cold water chromium plated screw down bib tap, rolled steel or C.I. brackets stop tap etc. item complete. (Jaquar, Kohler, Hindware or equivalent Company)

13 Specification - 5.2 B

The contractor shall adhere to the maintenance schedule during the maintenance period of all the plants, contractor shall be responsible for any replacement towards mortality and the trees or the area of the plantation under shrubs/creepers/ground covers etc should be in healthy condition during the inspection conducted by the site-in-charge on every 25th day of the month

The contractor shall adhere to the maintenance schedule during the maintenance period of all the plants, contractor shall be responsible for any replacement towards mortality and the trees or the area of the plantation under shrubs/creepers/ground covers etc should be in healthy condition during the inspection conducted by the site-in-


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to avoid the penalty clause (f) and also subsequently amounting to holding of the payment due for quarterly installment.

charge on every 25th day of the month to avoid the penalty clause 5.1 (e) and also subsequently amounting to holding of the payment due for quarterly installment.

14 Specification - 5.4 Maintainance

h. The contractor shall ensure that the fertilisers, pesticides and the fungicides used for the maintainance do not pollute or contaminate the waterbodies and groundwater.

15

Specification - 5.3.2.3 (3)

Maintenance of ground cover up to two month by regular watering and attending the inter-cultivation practices such as weeding, raking, gap filling, trimming and pruning etc. The ground cover should be well maintained, disease free, well-trimmed at the time of handing over.

Maintenance of ground cover up to twelve month by regular watering and attending the inter-cultivation practices such as weeding, raking, gap filling, trimming and pruning etc. The ground cover should be well maintained, disease free, well-trimmed at the time of handing over.

16 Specification - 3.2.8 EARTH WORK / EXCAVATION BY MECHANICAL MEANS

BACKFILLING As soon as possible backfill the excavation after placement of the permanent structure. Use backfill free from stones large enough to interfere with compaction; large or frozen lumps that will not break down readily under compaction; and wood or other extraneous material. Obtain backfill material from excavation or from other sources. In areas not supporting a completed roadbed, retaining wall, or embankment, place backfill in layers at most 10 in. deep (loose measurement). In areas supporting a portion of a roadbed, retaining wall, or embankment, place backfill in uniform layers at most 8 in. deep (loose measurement). Compact each layer to meet the density requirements of the roadbed, retaining wall, embankment material, or as shown on the plans. Bring each layer of backfill material to the moisture content needed to obtain the required density.


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Use mechanical tamps or rammers to compact the backfill. Rollers may be used to compact backfill if feasible. Cohesion less materials such as sand may be used for backfilling. Compact cohesion less materials using vibratory equipment, water-ponding, or a combination of both.

17 Specification - 5.1 Additional Items

5.1.1 SPREADING GOOD EARTH 5.1.1.1 Good earth shall be removed from stacks by head load and spread evenly over the surface to the thickness ordered by the Engineer-in-charge. It shall be spread with a twisting motion to avoid segregation and to ensure that spreading is uniform over the entire area. 5.1.1.2 Measurements: The quantity of good earth spread shall be determined by the difference in the volume of good earth in stacks before and after spreading duly reduced for looseness in stacking by 20% of good earth. 5.1.1.3 Rate: The rate shall include of all the labour and material involved in all the operations described above, but does not include the cost of the good earth which shall be paid for separately unless specifically described in the item.


5.1.2 SPREADING SLUDGE/MANURE 5.1.2.1 Good earth shall be thoroughly mixed with sludge or manure in specified proportion as described in the item or as directed by the Engineer-in-Charge. The mixing shall be spread as described


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in 23.9.1 to the thickness ordered by the Engineer-in-Charge. 5.1.2.2 Measurements The quantity of good earth and sludge or manure mixed shall be determined by the difference in the volume of good earth and sludge or manure in stack, before and after spreading duly accounted for voids and looseness in stack. 5.1.2.3 Rate The rate shall include of all the labour and material involved in all the operations described above, but does not include the cost of good earth sludge or manure which shall be paid for separately, unless otherwise described in the item.


5.1.3 MIXING OF GOOD EARTH AND SLUDGE/MANURE 5.1.3.1 The stacked earth shall, before mixing be broken down top particle of sizes not exceeding 6 mm in any direction. Good earth shall be thoroughly mixed with sludge or manure in specified proportion as described in the item or as directed by the Engineer-in-charge. 5.1.3.2 Measurements The quantity of good earth and sludge or manure mixed shall be determined by the difference in the volume of good earth, sludge or manure in stack, before and after spreading duly accounted for voids and looseness in stack. 5.1.3.3 Rate


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The rate shall include the cost of all labour and materials involved in all the operations described above, but does not include the cost of good earth sludge or manure which shall be paid for separately, unless otherwise described in the item.

20

Specification - 10.3.3 - B(3)

PVC UV radiation resistant lateral pipe shall be installed directly on the soil surface.

Linear low-density polyethylene UV radiation resistant lateral pipe shall be installed directly on the soil surface

Drawing - E16-03 / TD 3.0 Revised (drawing numbers remain same)




Drawing - E16-03 / TD 10.0.a Revised (drawing numbers remain same)

Drawing - E16-03 / TD 10.b.00 Revised (drawing numbers remain same)


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Drawing - E16-03 / TD 14.0

Revised (drawing numbers remain same)

Drawing - E16-03 / TD D 1.1

Revised (drawing numbers remain same)

Drawing - E16-03 / TD D 1.0 Revised (drawing numbers remain same)





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Drawing - E16-03 / TD 10.D.01 Revised (drawing numbers remain same)

Sd/- Managing Director AITL

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