E-Tender for repair and maintenance of guard hut, boundary wall and park fencing at 220 kV Sub Station, BBMB, Ballabgarh

Amount

Site Clearance (c) Clearing jungle manually including uprooting rank egetation, grass, woody vegetation up to 30 cm girth measured at height of 1 m above ground level and removal of rubbish up to distance of 50 m outside the periphery of the area cleared {Ref. Pb. CSR 2020 (32.4(c)}

Dismantling barbed wire or flexible wire rope in fencing including making rolls and stacking within 50 metres lead. {Ref. Pb. CSR 2020 (8.45)}

Dismantling Concrete (d)Cement concrete plain1:2:4 mix {Ref. Pb. CSR 2020 (8.6(d)}

Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres. {Ref. Pb. CSR 2020 (6.6)}

Cement concrete 1:5:10 With brick ballast 32mm / 40mm gauge (i) mixing by manual means {Ref. Pb. CSR 2020 (10.9a (i))}

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth {Ref. Pb. CSR 2020 (11.5)}

Damp proof course 2.5cm thick of cement concrete 1:2:4 with 2 coats of bitumen 20/30 penetration at 1.65 Kg per sqm laid hot and sanded {Ref. Pb. CSR 2020 (10.28)}

First class burnt brick work laid in cement sand mortar 1:5 in first storey upto 4 metres above plinth level. {Ref. Pb. CSR 2020 (11.6)}

Centering and shuttering for sides and soffits of beam, beams, launching girders, bressumers, lintels. {Ref. Pb. CSR 2020 (9.6)}

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in superstructure. {Ref. Pb. CSR 2020 (10.20)}

Cold twisted detormed (Ribbed/ Tor steel) Bars (Fe 500 grade as per IS 1786-2008) , for R.C.C works, where not including in the complete rate of RCC including bending and binding placing in position complete {Ref. Pb. CSR 2020 18.18)}

Steel work fixed independently without connecting plates including cutting hoisting and fixing in position (c ) Tees angles & channels (TR) {Ref. Pb. CSR 2020 (18.1(c)}

Applying priming coat with metal primer on new steel or iron work including preparation of surface. {Ref. Pb. CSR 2020 (16.20)}

Painting two or more coats excluding priming coat with synthetic enamel paint in all shades on wood work, metallic or plastered, concrete surface to give an even shade. {Ref. Pb. CSR 2020 (16.17)}

Raking out joints in lime or cement mortar and preparing the surface for repointing or replastering including cost of neat coat of cement disposal of rubbish to the dumping ground within 50 m lead. (AC 2) {Ref. Pb. CSR 2020 (31.16)}

Cement pointing 1:3 deep variety {Ref. Pb. CSR 2020 (15.60)}

20mm thick cement plaster 1:4 in two coat work {Ref. Pb. CSR 2020 (32.4(c15.2

Finishing walls with cement based water soluble exterior paint such as snowcem, robbiacem etc. two or more coats to give an even shade AC Slip {Ref. Pb. CSR 2020 (16.13)} I

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia10 meter openable length (total length 90 m) having 50 nos.rounds per 6 meter length, upto 3m height of wall with existing angle iron Y shaped placed 2.4 m or 3.00 m apart. (N.S. Item)

Dismantling glazed tiles (to be carefully removed). {Ref. Pb. CSR 2020 (8.35)}

Dismantling bricks or flagged stone flooring without concrete base {Ref. Pb. CSR 2020 (8.19)}

Providing and fixing 1st quality ceramic glazed wall tiles Matt/Semi Matt/Glosy/Highly Gloss finish/Highlighter/emboss conforming to IS : 15622 (thickness to be specified by the manufacture of approved make in all colours, shades except burgundy, bottle green, black of size 450 x 310 mm as approved by Engineer-in[1]Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:4 (1 cement: 4 fine sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete {Ref. Pb. CSR 2020 (14.127)}

Providing and laying vitrified floor tiles in different sizes in light colour shades made using Soluble Salt Technology (thickness to be specified by the manufacturer) with water absorption’s less than 0.08% and conforming to IS : 15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement: 4 fine sand), complete. ( Soluble salt Print Penetration should be up to 1 to 2 mm after the tiles are fired & polished ). (a) Size 600x600 mm {Ref. Pb. CSR 2020 (14.112(a)}

Flush pointing with cement sand mortar 1:3 (1 cement:3 fine sand) mixed with 5% crude oil by weight of cement for flat tile bricks or top of mud plaster {Ref. Pb. CSR 2020 (31.18(a)}

RECESSED PVC CONDUIT PIPE WIRING SYSTEM WITH MODULAR SWITCHES: Wiring in PVC insulated copper conductor single core FR cable (ISI marked) overall 1.5sq. mm, 1100volts grade to be laid in heavy gauge PVC conduit pipe 20mm/ 25mm dia. (ISI Marked) recessed in wall etc., complete with powder coated/anodized concealed metal boxes (1.6mm thick with Brass lugs) required for suitable number of modules (Modular accessories) for having Step type electronic fan regulators (two module) 100watts, bell push, 6Amp. 2/3 universal socket (shuttered), 16/20Amp. combined/ universal Socket (shuttered), 6/10Amp. Switches, 16/20Amp. switches with indicator etc. and covered with Frame Plate etc., PVC connector (For Fan Box and Call Bell), Steel Hooks, Sheet metal fan box (1.6mm thick shape hexagonal), Circular junction Boxes (Four way PVC 1½" deep for walls and CI 3" deep for ceiling), bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm, 1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc., including the cost of above material, cutting and filling up of chases (with finishing the surface):- (ii) Wiring light point {Ref. Pb. CSR 2020 (34.02(ii)}

RECESSED PVC CONDUIT PIPE WIRING SYSTEM WITH MODULAR SWITCHES: Wiring in PVC insulated copper conductor single core FR cable (ISI marked) overall 1.5sq. mm, 1100volts grade to be laid in heavy gauge PVC conduit pipe 20mm/ 25mm dia. (ISI Marked) recessed in wall etc., complete with powder coated/anodized concealed metal boxes (1.6mm thick with Brass lugs) required for suitable number of modules (Modular accessories) for having Step type electronic fan regulators (two module) 100watts, bell push, 6Amp. 2/3 universal socket (shuttered), 16/20Amp. combined/ universal Socket (shuttered), 6/10Amp. Switches, 16/20Amp. switches with indicator etc. and covered with Frame Plate etc., PVC connector (For Fan Box and Call Bell), Steel Hooks, Sheet metal fan box (1.6mm thick shape hexagonal), Circular junction Boxes (Four way PVC 1½" deep for walls and CI 3" deep for ceiling), bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm, 1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc., including the cost of above material, cutting and filling up of chases (with finishing the surface):- (v) Wiring 6Amp. Plug control comprising wall socket point {Ref. Pb. CSR 2020 (34.02(v)}

RECESSED PVC CONDUIT PIPE WIRING SYSTEM WITH MODULAR SWITCHES: Wiring in PVC insulated copper conductor single core FR cable (ISI marked) overall 1.5sq. mm, 1100volts grade to be laid in heavy gauge PVC conduit pipe 20mm/ 25mm dia. (ISI Marked) recessed in wall etc., complete with powder coated/anodized concealed metal boxes (1.6mm thick with Brass lugs) required for suitable number of modules (Modular accessories) for having Step type electronic fan regulators (two module) 100watts, bell push, 6Amp. 2/3 universal socket (shuttered), 16/20Amp. combined/ universal Socket (shuttered), 6/10Amp. Switches, 16/20Amp. switches with indicator etc. and covered with Frame Plate etc., PVC connector (For Fan Box and Call Bell), Steel Hooks, Sheet metal fan box (1.6mm thick shape hexagonal), Circular junction Boxes (Four way PVC 1½" deep for walls and CI 3" deep for ceiling), bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm, 1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc., including the cost of above material, cutting and filling up of chases (with finishing the surface):- (vi) Wiring 16/20Amp. power plug control point {Ref. Pb. CSR 2020 (34.02(vi)}

Distempering with Acrylic washable oil bound distemper (of approved manufacture) two or more coats on old distempered work when shade is changed {Ref. Pb. CSR 2020 (16.12)}

White washing (two or more coat) {Ref. Pb. CSR 2020 (16.20)}

Providing and fixing glazing in aluminum door, window, ventilator shutters and partitions etc. with PVC Plug/ neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminum snap beading shall be paid in basic item) {Ref. Pb. CSR 2020 (17.47(i)}

Loading and Unloading Stone (building or pitching) Sand, Earth, Fly Ash, Bajri, Shingle, Spalls, Brick bats, Brick ballast and Stone metal. {Ref. Pb. CSR 2020 (4.1(a)}

Carriage of material Earth,Surkhi, Sand, Earth, Fly Ash, Bajri, Ballast, Stone boulders, Kankar and building rubbish, Earth. {Ref. Pb. CSR 2020 (5.2(i)}

Scraping (e)Bricks dismantled from brick work in lime or cement. {Ref. Pb. CSR 2020 (8.31(e)}

Cement concrete 1:2:4 (B) With stone ballast or shingle (i) mixing by manual means {Ref. Pb. CSR 2020 (10.13A(i)}

Supply and Erection of MS angle iron (Channel)/ MS Flats of suitable size with cutting, bending and necessary holes as desired by Engineer-in-charge at site: MS angle iron size 50mm x 50mm x 5mm thick {Ref. Pb. CSR 2020 (34.38(xv)a}

Welding by gas or by electric plant, including carriage to and from workshop etc. {Ref. Pb. CSR 2020 (18.28}

NARENDER SINGH CONTRACTOR (BID ID -762041)

Chirakshi Construction Co. (BID ID -762012)

Delhi Engineers Construction Company (BID ID -761480)