Construction of School Room in Vadi Shala 3 at village Nandana Under 15th F.C. Ta. Kalyanpur. Dist. Devbhoomi Dwarka. (Second attempt)

Name of work :- Construction of Anganvadi No. 37 Building at village Ranjitpur . Ta. Kalyanpur Dist. Devbhoomi Dwarka.

Sr. Description Materials Name of Laboratary Test Test Total Nos. of Remarks

No. of Item No. to be required Tests

1 All Items Water (1) Potability 1 test for each Source of 1 No. or more as required

(2) Salinity supply per Season

(3) Chemical Analysis

2 Cement use for all Cement (1) Consistency Test up to 50 MT - 1 test 50 As per material receipt on As per material receipt

item (2) Setting time to 100MT - 2 test site. on site.

(3) Compressive Strength 100 to 200MT - 3 test Minimum one Test for Min. One sample (15

(4) Soundness 200 to 300MT - 4 test Consignment of 50 M.T. or Kg.) from 20 bags in

(5) Specific gravity 300 to 500MT - 5 test Part thereof or change of consignment of 50 MT or

(6) Chemical analysis 500 to 800MT - 6 test brand / manufacturer. change of brand /

(7) Fineness Test 800 to 1300MT - 7 test manufacturer.

3 Sand for all items Sand (1) Fineness Modulus 1 Test per Working As required during

pertaining to (2) Specific gravity season or change execution of work

sand (3) Clay and Fine silt of river / source and

content per 150 Cum.

(4) Water absorption

(5) Abrasion test

(6) Gradation Test

4 Providing & laying C.S. Metal (1) Water absorption 1 Test for working 1 No. or as required

C.C. 1:3:6 40mm (2) Specific gravity season and change during execution.

nominal (3) Flakiness Index of quarry

size (4) Impact value per 150 Cum.

(5) Gradation test

(6) Abrasion test

5 Crushed Metal for 12 to 20mm (1) Specific gravity 1 Test for working 1 No. or More as required

all Item pertaining 10 to 12mm (2) Water absorption season for C.C. or R.C.C.

for C.S. Metal 6 to 10mm (3) Flakiness Index Work and change of

(4) Impact value quarry

(5) Abrasion test per 150 Cum.

(6) Gradation test

(7) Crushing Strength

(8) Soundness Test

6 C.C. 1:2:4 C.C. Cube (1) Compressive strength Sample of cubes A sample contain 6 Nos.

C.C. 1:1.5:3 @ 7 and 28 days for concrete done of CC cubes i.e. 3 Nos.

(Cement Concrete) 1 to 5 Cum 1 Sample for 7 days and 3 Nos. for

6 to 15 Cum 2 Sample 28 days.

16 to 30 Cum 3 Sample

31 to 50 Cum 4 Sample

51 to onward 5 Sample

and one additional

sample for each 50 cum

and part there of.

White stone bela One sample for 5000 Nos.

7 Bela 1.00 Nos or more as required

masonry or change of manufacturer.

8 T.M.T. Steel Bar TMT 1) Tensile strength One test per 40 M.T. As required

Steel 2) Elongation of each category during execution

3) Bend and Rebend Test supplied on site &

4) Yield Stress change of brand

5) Dimension Test minimum one test for each

consigment and every

9 Vitrified Tiles Vitrified 1) Breaking strength 1 Test for Approval Minimum 1 Test or more as

Tiles 2) Water absorbtion for each lot supplied required

4) Dimention tolerance

5) Surface quality

6) Chemical resistance

10 Pre-cast Rubber Concrete 1) Compressive strength 1 Test for Approval Minimum 1 Test or more as

Dye inter locking block 2) Dimension test for each lot supplied required

Note:-One Percent of estimated amount put to tender will be recovered from the contractor’s bill for testing charges. The Testing material shall be

provided by the contractor at free of cost on laboratory site.

Signature of Contractor Deputy Executive Engineer Executive Engineer

R & B Panchayat Sub-Division R & B Panchayat Division Devbhoomi Dwarka

Dwarka Khambhaliya