Tiruppur Corporation_Construction of RCC Sullage Tank, Providing Dewatering Pumpset Arrangement Nataraja Layout 4th street in Ward No 13

Amount

Earthwork excavation in all soils and subsoils except hard rock requiring blasting with initial lead of 10m and initial lift of 2m including all labour charges etc., including refilling the sides of foundation with excavated earth in layers of 15cm thick including watering, consolidation etc., as per standard specification.

Earthwork excavation for foundation in Soft Disintegrated Rock Laterite, Soft Rock or Kankar not requiring blasting etc., and sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam ordinary soil except in hard rock requiring blasting inclusive of shoring, shuttering and bailing out water wherever necessary, refilling etc., complete complying with standard specification.

Earthwork excavation for foundation in Medium Rock and Dense Medium Rock not requiring blasting etc., and sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam ordinary soil except in hard rock requiring blasting inclusive of shoring, shuttering and bailing out water wherever necessary, refilling etc., complete complying with standard specification.

Removing hard rock by wedging, chiselling and trimming to proper shape where blasting is prohibited etc., complete complying with standard specification.

Plain Cement concrete 1:4:8 [one cement, four M-sand and eight course aggregates] using 40mm size Hard Broken/Machine crushed Granite Stone Jelly including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted etc., complete complying with standard specification.

Supplying and erecting centering to sides and soffits including supports and strutting for P.C.C or R.C.C. drainage sides and culvert body wall sides using 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm etc. complete complying with standard specification.

Plain Cement concrete in 1:3:6 [one cement, three M-sand and six course aggregate] using 40mm size Hard Broken/Machine crushed Granite Stone Jelly including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted etc., complete complying with standard specification.

Brick work In CM 1:5 mix using best Second Class Table Moulded Chamber Burnt Bricks 9" x 4½" x 3" having 350kg/cm2 compressive strength and 15% or less water absorbent in the period of 24hours immersement and confirming to ISI specifications.and using the screened sand and all the materials should be approved by the competent technical authorities etc complete complying with standard specification.

Providing Steel Centering for sides and soffits including supports and strutting upto 3.29 m height for plane surfaces such as RCC Slabs, Rectangular Beams, TEE or ELL Beams, Lintels, Bed blocks, Staircase waist and Landing slabs, Landing Beams, canopy etc., with all cross brasings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened with welded MS angles of size 25mmx25mmx3mm for boarding laid over silver oak (CW) joists of size 10cmx6.5 cm spaced at about 90cm c/c and supported by causrina props of 10cm to 13cm dia spaced at 75cm c/c etc., complete complying with standard specification and as Directed .

Reinforced cement concrete in 1:1½:3 [one cement and one and half sand and four the aggregate ] using 20 mm size IRC grade machine crushed chips and excluding cost of reinforcement and centering works and including the cost of mixing, laying , curing etc.,complete complying with standard specification.

Supplying, fabricating and placing in position of Steel Reinforcement using Mild steel or Ribbed tor steel rods, for all RCC works as per the design given by the departmental officers including cost of steel and binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete as per standard specification.

Plastering with cement mortar 1:3 mix (one cement three P-sand), 20mm thick in all floors using clean screened M-Sand and including cost of curing for fifteen days from the completion of the work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting from other damages till setting of mortar etc., complete complying with standard specification.

C.I MANHOLE COVER Supplying and fixing in position of C.I Manhole cover (heavy duty with frame) of size 60cm x 60cm with best approved quality as per standard specification etc complete

Supply, fabricating & fixing in position of M.S Doors / Windows / Ventilators / Gates / Grills of required of size suitable to site condition using necessary 'L' Angles, flats, I sections covered with 18 gauge M.S.Sheet with one coat red oxide primer including cost and conveyance of materials, all labour charges for fabrication, fixing with all furnitures fittings etc., complete as directed by departmental officer.

Conveyance of excavated earth from work site to 0-5 km distance as per standard specifications

Supply of 200mm PVC Pipe 6Kg/cm2 including cost and conveyance etc., complete as per DSC specifications.

Supply and fixing of Special type 10 HP Sullage Motor Pumpset (Pumpset + Fittings + Starters + Valves + 100 ltr tank) including transportation, handling charges all taxes and duties etc., complete

Supply and fixing of 10HP 3 Phase Panel board - STAR DELTA with two level guard and auto start etc., complete

M.Palanisamy (BID ID -1369111)