Providing Special repair works to the existing 160 Nos of PC/HC quarters at Gandhipuram in Coimbatore City under Special repair works for the year 2024 -2025.

Amount

1.5 : Earth work excavation for Open foundation (excluding refilling) a. 0 to 2 mt.

1.6 : Earth work excavation for Open foundation for drains (excluding refilling) width upto 1.25 m a. 0 to 2 mt.

30 : Ellispattern

52 : PVC Water supply (ASTM) a. 32 mm dia

b. 25 mm dia

c. 20 mm dia

ANNEXURE 2.1.2 : Supplying and filling with Gravel

2.1.3 : Supplying and Filling crushed stone sand

3.1.1 : C.C.1:5:10 for Foundation & Basement (using crushed stone sand)

3.3.1 : P.C.C. 1:8:16 using 20 mm broken brick jelly (using crushed stone sand)

6.2.1.1 : Brick work in C.M. 1:5 (F& B) using Fly ash bricks of size 230x110x70mm (using crushed stone sand) with admixture

10.2.1.1 : Brick partition work in C.M. 1:4 using Fly ash bricks of size 230x110x70mm (using crushed stone sand) 110 mm tk (B.P.) with Admixture a) In Foundation and basement

b) In Ground Floor

c) In First Floor.

d) In Second Floor.

e) In Third Floor

23.2.1 : 4mm thick pin headed Glass panels with Aluminium beedings

28.1 : Floor plastering in C.M. 1:4, 20 mm tk. (using crushed stone sand) Mixed with Super Plasticiser

29.9.1 : Floor ceramic tiles using Grout (Tile Joint Filler) (antiskid) (using crushed stone sand)

29.9.1.1 : Floor ceramic tiles using Grout (Tile Joint Filler) (using crushed stone sand)

33.1 : Plastering in C.M. 1:5, 12 mm tk. (using crushed stone sand) Mixed with Super Plasticiser

34.1: Plastering in C.M. 1:4, 12 mm tk.(using crushed stone sand) Mixed with Super Plasticiser

35.1.2: Spl. Ceiling plastering in C.M. 1:3,10 mm tk.(using crushed stone sand) Mixed with Super Plasticiser

44.6 : PVC SWR 110 mm dia with ISI mark type- A for Rain water down fall pipe

50.6.1 : Precast slab 50 mm tk.in C.C. 1:3:6 with fibre (using crushed stone sand)

58.4 : Supplying, Laying & Concealing the 50mm dia PVC ( SWR) pipe with ISI mark type - 'B' with relevant specials.

58.3 : PVC SWR pipe (Soil line) with ISI mark - type 'B'. a. 110 mm dia.

b. 75 mm dia.

60.1 : PVC Nahani trap (4way/2way)

61.3 : UPVC Non Pressure pipe of SN8 SDR 34 (S 16.5) as per IS 15328/2003 b. 160 mm UPVC Non Pressure pipe

448.1 : Supply and fixing of UPVC Bottle trap

ANNEXURE II A1: Dismantling the damaged brick works of cement mortar in all floors without affecting the adjacent structures including the cost of required tools and plants if necessary and clearing the debris away from the site etc., all complete and as directed by the departmental officers for the following heights. a) 0 to 3M height

b) 3 to 6M height

c) 6 to 9M height

d) 9 to 12M height

e) 12 to 15M height

A2: Clean removal of the old cement plastering both inside and outside from the existing walls of brick masonry and racking out joints to 20mm deep without damaging the existing structure and surroundings and clearing the debris away from the site including cost of required tools and plant and necessary scaffolding if necessary etc., all complete.

A3: Dismantling the damaged Floor finish & dadooing walls in cement mortar with Mosaic Tiles / Glazed Tiles / Clay Tiles / Cuddapah Slabs without affecting the adjacent structures including the cost of required tools and plants and scaffolding, if necessary and clearing the debris away from the site etc., all complete

A4: Dismantling the damaged Pressed Tiles & Weathering Course without affecting the adjacent structures including the cost of required tools and plants and scaffolding, if necessary and clearing the debris away from the site etc., all complete and as directed by the departmental officers

A5: Dismantling the damaged cement concrete flooring C.C 1:5:10 (one of cement, five of sand, and ten of hard broken stone jelly) without affecting the adjacent structures, including the cost of required tools and plants and clearing the debris away from the site etc., all complete

A6: Dampness rectification in existing bath and WC area by using epoxy pointing to the antiskid floor tiles including the cost of chemical, admistures and labour charges with leakage test etc., all complete

A7: Removing the existing damaged Cut stone / RCC Cover Slab, clearing the dismantled materials away from the site etc., all complete

A8: Removing and refixing the existing damaged Cut Stone/ RCC Cover Slab, clearing the dismantled materials away from the site etc., all complete

A9:Providing two legged scaffolding using 15cm diameter casurina props or best quality bamboo posts of 4m overall length (3m height + 0.50m projection + 0.50m into the ground ) the distance between the two rows being 1.25 m and the spacing of posts being 2m in both rows with two horizontal posts with 0.5m overlap on either side and braces at 2mc/c including longitudianl and transverse middle braces to step up and providing a platform with country wood planks of 40mm thick and 1 m width etc., (To a height of 13m) in a complete firm using coir and nails 1m run

A10: Supplying and fixing of SFRC Manhole Cover slab for the following size including of all cost etc., all complete: a) 90cmx90cm

b) 75cmx75cm

A11: Providing Polymer Coating (Water Proof Coating) for sunken portion of toilet with following specification and the surface shall be cleaned to remove all dust, foregin, matters lose materials or any other deposits of contamination by rubbing with wire brush. Slurry: Dry blend and polymer liquid blend shall be mixed into the desired ratio as per recommendation of the supplier. The mix shall be stirred thoroughly until no bubbles remain in the mix. Any lumps found in mix shall be removed. Apply first coat of polymer modified entitious slurry by brush on wet cleaned surface. After drying, second coat shall be applied on the first coat as directed by the departmental officers etc. The rate inclusive of cost of materials and labour, etc., complete.

A12: Supplying and fixing of 250 X 16mm aldrops in the pannelled doors with aluminium furniture fittings in the proper position etc.,

A13: Supplying and fixing of 250mm length tower bolt in the pannelled doors with aluminium furniture fittings in the proper position etc.,

A14: White washing two coats for old walls using clean shell lime slaked including cost of lime, gum, blue, brushes, etc., complete in all respects and complying with relevant standard specifications.

A15 :Painting the old walls with one coats of oil bound distemper of approved brand over the thorough scrapped existing wall surfaces including cost of paints, putty, brushes, watering, curing, through scrapping etc., all complete as directed by the departmental officers

A16: Removing the trees grown in the terrace floor and around the building walls without affecting the adjacent structures including the cost of required tools and plants cutting and clearing the trees along with roots and clearing the cutting materials away from the site etc., all complete

A17: Painting the old walls with one coats of ready mixed plastic emulsion paint of first class quality paint of approved colour other similar works over the over the thorough scrapped existing wall surfaces including cost of necessary brushes, labour charges, through scrapping etc., complying with relevant standard specification.

SRI SABARI ASSOCIATES (BID ID -1119049)