ADDITION ALTERATION TO EXISTING OPEN SHED AND AREA LIGHTING AND OTHER ASSOCIATED WORKS ADJOINING TO BLDG NO. P212 AT 14 ASC, KOCHI

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft soil.

M&L Cement concrete 1:2:4 Type B2 (using 40 mm graded aggregate) in foundations, filling and mass filling and mass concrete complete all as specified and directed.

M&L steel work in tubular pole incl special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS 1161-1979 grade St-240 complete all as specified as directed

S&F in Roof trusses (framed) Fe-410W(Gde E-250) quality-A, trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam tee, angle channel or flat sections) including distance pieces, cleats etc complete all as specified as directed.

M&L for Preparation of steel and iron surfaces exceeding 10cms width or girth and applying two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer complete all as specified as directed

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified complete all as specified as directed

S&F Pre-painted galvalume aluminum zinc coating GI based PLAIN steel sheet 0.50mm thick having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified complete all as specified as directed

Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes 0.63 mm thick with zinc coating not less than 275 gm/m²complete.

M&L Surface Excavation n.exc 30 cm deep and averaging 15cm deep and getting out soft/loose soil complete all as specified and directed.

Removing excavated soil n.exc 50mtr and depositing where directed at a level n exc 1.5 mtr above the starting point complete all as specified and directed.

M&L for Hardcore of broken stone or boulder of gauge exc 63 mm but n. exc 100 mm, deposited, spread and levelled in layers n. exc 15 cm thick, complete all as specified and directed.

M&L Sand filling under floor including watering and consolidation all as directed. Note: punned thickness shall be measured and paid.

M&L Machine pressed precast concrete interlocking paver block (shape as per sample in AGE B/R sample room), with grey cement and pigment and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade complete all as specified as directed by Engr-in- Charge

M&L PCC 1:3:6 Type C-1(20 mm graded aggregate) as in copings including necessary form work, complete all as specified and directed.

M&L Precast cement concrete solid block masonry type 1:3:6 using (16mm graded aggregate) exc. 10 cm in width and setting in CM 1:6 complete all as specified and directed.

M&L rendering 15 mm thick CM 1:4 on other than fair faces of brick work or concrete surface complete all as specified and directed

S&F MS TMT Bars of 10 mm dia and over, cut to length, bent to shape required including cranking, binding spirally for hooping for columns hooking ends and biniding with and including MS wire (annealed) not less than 0.9 mm dia or securining with clip complete all as specified and directed.

M&L Precast cement concrete 1:2:4 Type B-1 (20mm graded agg) as in manhole covers slabs set in cement mortar 1:4 complete all as specified directed by Engr-in-Charge.

S&F (SWR) PVC pipes 110 mm dia single socketed in any length with rubber ring joints laid under floor or on walls fixed as soil waste/vent pipes including taking up or down existing PVC/CI pipes and connections complete all as specified and as directed..

S&F PVC (SWR) bends any radius, 110mm bore with / without access door, complete all as specified and directed.

M&L Point wiring for light point with 1.5 sq mm FRLS PVC insulated copper conductor single core cable in surface /recessed medium class PVC conduit, with modular switch, modular plate and cover with GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required .

M&L Point wiring for fan point with 1.5 sq mm FRLS PVC insulated copper conductor single core cable in surface /recessed medium class PVC conduit, with modular switch, modular plate and cover with GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required .

M&L Point wiring for 5Amp socket outlet point on independent board with 2x 1.5 sq mm single core PVC insulated and unsheathed FRLS cable, 1100 volts grade IS -694 marked with multistandard copper conductors and earth continuity wire with similar 1x1.5 sq mm cable (incl connecting to earth dolly) drawn drawn through and single core cable in surface/recessed medium class PVC conduit as required at site complete all as specified and directed.

Point wiring for 5 Amp socket outlet point on same board with 2x 1.5 sq mm single core PVC insulated and unsheathed FRLS cable, 1100 volts grade IS -694 marked with multistandard copper conductors and earth continuity wire with similar 1x1.5 sq mm cable (incl connecting to earth dolly) drawn through and single core cable in surface/recessed medium class PVC conduit as required at site complete all as specified and directed.

Supply and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular switch and 5/6A modular socket ,connection etc. as required at site complete all as specified and directed. (for Independent & same board) .

Supply and fixing in repair 6 module base & cover plate on existing modular metal boxes etc as required.

Supply and fixing in repair 12 module base & cover plate on existing modular metal boxes etc as required.

Supply & fixing in repair 5/6 A modular switch on the existing modular plate & Switch box including connection but excluding modular plates etc. as required on site.

M&L Wirirng in repair for circuit /Submain wiring along earth wire with the sizes 2x4 Sq. mm + 1x4 Sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface /recessed conduit including dismantintling/Removing of burnt cable as required .

Supply and fixing in repair of Compact industrial LED box type fitting 1X20W,220V having housing made of CRCA pre coated sheet steel suitable for office having single polycarbonate aluminium and glass tube. Make : Crompton model no DIJB12LT8-20 or Havels/ Jaguar /Panasonic/ GM.

Supply, installation, testing and commissioning of 1200 mm sweep BEE 5 Star rated, ceiling fan with Brush less Direct Current (BLDC ) Motor, class of insulation :B,3 nos. blades,30 cm long down rod,2 nos. canopies, shackle kit, safety rope ,copper winding, Power Factor not less than 0.9,Service Value (CM/M/W) minimum 210 Cum/Min ,350 RPM (tolerance as per IS : 374-2019 ). THD less 10% remote or electronic regulator units for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rises = 75 degree C (max),insulation resistance more than 2 mega ohms, suitable for 230V Hz, single phase AC Supply, earthing etc. complete as required.

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