SUPPLY & INSTALLATION OF HIGH MAST LIGHT AT CHEMAGURI, BYOMKESH MAITY SETU 8 PCS LIGHT UNDER SAGAR PS-2 a) Earthing work in excavation of Foundation trenches or draines in all sorts of soil (includingmixed soil but excluding laterite or sand stone) including removing spreading or stacking the spils withina lead of 75 mm as directed. The item includ-es necessary trimming the said trenches leveling, dressing and ramming the bottom bailing out water as required complete. i) Depth of excavation upto 1500mm. (As per P.W.D Schedule2014 Sec-1 (A) , Page No. 01, Sl. No. 2(b))[ л/4x5.1²] = 20.44m² 3 ii) Depth of excavation for additional depth beyond 1500 mm and upto 300mm. but not required shoring(As per P.W.D Schedule 2014 Sec-1 (A) , Pg No. 01, Sl. No. 2(b)) [ л/4x5.1²] = 20.44m² 4 Earthwork in filling infoundation trench -es or plinth with good earth in layers not exceeding 150mm. Including watering and ramming etc. layer by layer complete.with earth obtained from excavation of foundation. [P.C.S.(Bldg) Page - 1, It - 3(a)][ л/4x(5.1²-1.85²)] = 17.75m² [ лx2.5x0.1] = 0.79m² 5 Removal of rubbish earth etc from working site and disposal of the same beyond the compound.In conformity with the Municip al Corporation rules for such disposal loading into truck and cleaning thesite in all respect as per direction of the Engineer-in-charge. (As per P.W.D Sch . 2014 Sec-1 (B), Page -9, sl. No.13) 6 Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed& consolidating same by thoro -ugh saturation with water ramming complete , including the cost of supply of sand. (As per P.W.D Sch. 2014 Sec-1 (A), Page-02, sl. No.4) [л/4x1.15²]= 1.039m² 7 (I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor (A) [Pakur Variety] 8 Ordinary Cement concrete (mix 1:1.5:3) withgraded stone chips (20 mm nominal size)excluding shuttering and reinforcement ifany, in ground floor as per relevant IS codes 9 Hire and labour charges for shuttering with centering and necessary staging up to 4 m using approved stout prop and thick hard wood planks of approved thickness with required bracing for concrete slubs,beams,columms lintels curved orE.Istraight including fitting fixing and striking out after completion of works (upo to roof of ground floor). (a) 25mm to 30mm thick wooden shuttering as per direction& decision of the EIC. P.C.S.(Building),Page -26, It.- 12 (a) [ лx2.45] =7.7M 10 Reinforcement for reinforced concrete work in all sorts of structures including distribution bass stirrups , binders etc. incl. supply of rods , initial straightening& removal of loose rust (if necessary) cutting to requisite length hooking & bending to correct shape, placing in proper positionand binding with 16 gauge black annealed wire at every intersectioncomplete as per drawingand direction.(As per P.W.D Sch . 2014 Sec-1/ (C), Pg. -27,sl. No.15)i) 12mm dia bar 2x21x3.05x0.089=114.00 ii)16mm dia bar =24x(2.4+0.6+0.80)x1.58=144.1iii)8mm dia bar 20x4.50x0.39=114.00 11 Holding down bolt with nut including 100 x100 x 6 mm plate washer at bottom fittedcomplete and packing the hole with cementconcrete or cement grout as directed.25 mm dia.750 mm long 12 M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected toone another with bracket, gussets, cleats as per design, direction of Engineer-in- charge complete including cutting to requisite shape and length, fabrication with necessarybolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erectionall complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charge 13 Supply of 12M High Mast system with its accessor- ies, Mast shaftshall be given in two sections, Hot dip galvanized and suitable for wind velocity as per IS: 875 part 3 . It shall also include accessories for High Mast includingHead frame ,steel wire rope 6mm dia (7/19 Construction ) Double Drum winch Galvanized Lantern Carriage arrangement suitable for 6-12 Luminarie symmetrical & its control gear boxes &lighting final. The Mast shall have and integral power tool system. Luminaries wiring materials not include of foundation bolts manufac- tured from special steel along with nuts , washers, anchor plates and templates, Delivery Charges (Lifting special type loading and unloading). 14 Erection of up to 12mtr High Mast over the civil founda- tion bolts with help of Trolley fixed moving crane (5 Tonne Capacity) and 10 Nos. corroding free nut bolts etc. Complete. 15 Supplying 250Wt. LED street light fittings (Like Hevels-JETAIRISMAXFL250WLED757PNBLTG/Philips/Cromton Make) on arm bracket of 12 Mtr. Hexagonal pole incl. making necessary electrical connection. 16 Supplying and fixing compression type gland, complete with brass gland, brass rings & rubber rings for dust & moisture proof entryof XLPE/PVC armored cable as below : 3.5 core & 25 sq mm 17 For finishing the end of flowing XLPE/ PVC armored cable by crimping method including supplying and fixing solderless socket (dowels make) tapes anticorrosive paste & jointing materials.3.5 core x25 sq mm cable. 18 Supplying & fixing medium gauge G.I. pipe (TATA/ISI Medium) protection with necessary fittings & jointing materials as required. For 50mm. Dia 19 Supplying and Erection of Medium size Piller box 10SWG M.S. Sheet on brick foundation as per drawing and direc-tion of Engineer-in-Change including painting the same with one coat of R.O. Primer and two coats of Al. Paints and fitting up the feeder piller lock partly with fine dry sand. 20 Supply and laying of4 core 10 sq mm Al armoured cable in underground trench 460 mm wide x 760 mm average depth. With brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. 21 Earthing with 50mm. dia G.I Pipe 3.64 mm. thick x 3.04Mtr long and 1 x 4 SWG G.I. (Hot Dip) wire (4 Mtr. Long) 13mm. dia x 80mm (long G.I. bolts, double nuts, double washers incl. S & F 15 mm. dia G.I. Pipe protection (1Mtr long) to be fitted withbitumen partly under the ground level & party above ground level driven to an average depth of 3.65Mtr. Below the ground level & restoring surface duly rammed & as below. (a) For Soft Soil, By ISI Midium G.I. pipe 22 Supplying of Auto Street light control unit(TVC make type LS-1)causing of one, 1 no time switch (Type-T/TSQ, L&T make) suitable to switch on and off one 32 Amp. LT or BCH Make contract on load, 1 No. 5 Amp. Switch for manual operation the contract one No. side lock fuse to control circuit, assemble on asuitable chassis and housed in a 14 SWG 14” x 12x 6’( 0.35 x 0.35x 0.15 mtr.) M.S. Boxwith locking arrangement from both inside and outside. The unit should be suitable for pole mounting, wall mounting and of outdoor type. 23 WBSEDCL connection Charge 24 Add 18% GST 25 Add 1.00% Labour Welfare Cess
