RE-CONSTRUCTION OF RETAINING WALL CUM SECURITY WALL LENGTH 197.75 RM AT SANSAR CHAND VIHAR (MAP) JIB ENCLAVE UNDER GE (SOUTH) UDHAMPUR

Amount

Demolition of cement concrete of any description in any position not otherwise specifically provided for including and disposal of unserviceable material, debris and rubbish to a distance n exc 100m as directed by Engr-in-Charge.

Demolition of Reinforced cement concrete of any description and in any position not otherwise specifically provided for, segregation of reinforcement and stacking, including and disposal of unserviceable material, debris and rubbish to a distance n exc 100m as directed by Engr-in-Charge.

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified.

Excavation over areas not exc. 1.5m deep in any type of soil and getting out, complete all as specified and as directed.

Returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25cm, complete all as specifed.

Removing excavated material to a distance exc 250m but not exc. 500m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified.

Plain cement concrete 1:4:8 (nominal mix), type D-2 using 40mm graded crushed stone aggregate as in foundations, filling, mass concrete and sub base of floor, complete all as specified & directed.

Stone walling of random rubble with best quality locally available harder stone such as granite, trap or basalt, uncoursed, well bonded, bedded, solidly hearted and built in cement mortar 1:6, complete all as specified & directed. Note: Volume occupied PCC bond stone shall be deducted from the vol of stone masonary.

Plain cement concrete 1:2:4, nominal mix, type B-1, using 20mm graded crushed stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, coping, bed plates and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified.

Flush pointing to random or polygonal rubble, uncoursed or brought upto courses in cement mortar 1:4, complete all as specified.

PVC (SWR) pipes, 110mm dia, of pressure rating 10kgf/sqcm, fixed to retaining wall as in weep hole, complete all as specified & directed.

Precast cement concrete 1:3:6 (nominal mix), type C-1 using 20mm graded crushed stone aggregate as in precast bond stones, set in cement mortar 1:6, including all necessary form work, complete all as specified & directed.

Brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:6, complete all as specified.

15mm thick plastering in two layers (10+5mm) in cement mortar 1:4 on fair faces of brick surfaces or concrete surfaces, surface finished even and smooth without using extra cement but using integral water proofing compound as per manufacturer,s instructions, complete all as specified. Note : Integral water proofing compound shall be measured & paid seprately.

Preparation of new plastered or concrete surfaces of wall and applying two coats of cement base paint, complete all as specified.

Forming V grooves in plaster n exc 10mm deep and n exc 10mm on face, complete all as specified.

Mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete drilled for fixing of steel sheeting or other covering, doors, etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing conforming to Fe-290 grade-E-165, complete all as specified.

Mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and or reveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, framework of water tanks and similar work conforming to Fe-290 grade-E-165, complete all as specified.

Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails, straining bolts including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins, etc., complete all as specified. (each line wire to be measured)

Preparation of new steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer, complete all as specified.

Broken glass coping on top of walls set in cement mortar 1:3, complete all as specified.

Supply only liquid water proofing admixture, complete all as specifed.

Construction of elevated sentry post, brick construction with stair case complete all as specified and as shown on Drawings.

Punched tape concertina coil (including spike and handle) with 50 turns and 1050mm dia,width of barbed 9mm and spacing of clips 23.5 mm to 24.5mm c/c weight of coil will be 10 to 14 kg without packing and coil length will be 6m when opened up etc, complete all as specified and directed.

Demolition of cement concrete in ground floors and paving not exceeding 15cm thickness (below or above ground level) un-reinforced and removing demolished materials to a distance of 200m including loading, unloading and stacking at the destination, complete all as specified.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc., laid, bedded and pointed in any mortar, complete all as specified.

Hard core of gauge not exc 63mm using broken stone or boulders, deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface, complete all as specified.

75mm thick plain cement concrete 1:4:8, nominal mix, type D2, using 40mm graded crushed stone aggregate as in flooring/paving, surface finished even and fair without using extra cement, complete all as specified.

Factory made, Machine pressed / vibro mechenically floated coloured interlocking cement paver block ISI marked, any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 Grade, with topping of cement with imported pigment, over and including 30-40mm thick layer of sand cushioning, complete all as specified directed by the Engr-in-Charge. Note: Shape& pattern shall be approved by the GE.

Factory made, Machine pressed / vibro mechenically floated coloured interlocking cement paver block ISI marked, any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 Grade, with topping of grey cement without pigment, over and including 30-40mm thick layer of sand cushioning, complete all as specified directed by the Engr-in-Charge. Note: Shape& pattern shall be approved by the GE.

Plain cement concrete 1:2:4 (nominal mix), type B-0 using 12.5mm graded crushed stone aggregate as in roof kerbs or mud stops, rounded or chamfered on edges, complete all as specified & directed.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5m in depth in any type of soil and getting out, complete all as specified and as directed.

Plain cement concrete 1:2:4, nominal mix, type B1, using 20mm graded crushed stone aggregate as in surface channel and drains including necessary formwork, complete all as specified.

10mm thick plastering in cement mortar 1:4 on fair faces of brick surfaces or concrete surfaces, surface finished even and smooth without using extra cement, complete all as specified.

Reinforced concrete pipes, class NP2, laid & jointed complete with collars, bore of pipe 300mm, complete all as specified & directed.

Reinforced concrete pipes, class NP2, laid & jointed complete with collars, bore of pipe 450mm, complete all as specified & directed.

Concrete bed to 300mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid in cement concret 1:4:8 (Nominal mix) type D-2 using 40mm graded stone aggregate, and tested, complete all as specified & directed.

Concrete bed to 450mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid in cement concret 1:4:8 (Nominal mix) type D-2 using 40mm graded stone aggregate, and tested, complete all as specified & directed.

Point wiring with 1.5 Sqmm PVC insulated, unsheathed (FRLS) cable with multi stranded copper conductor wiring in and including PVC concealed conduit (ISI marked) 20mm dia and over, medium grade and all accessories for one light / fan controlled by one switch suitable for pressed GI terminal boxes (modular type) of required modules concealed on walls including inner and outer cover plates for fixing of modular switches/socket/ regulator etc along with PVC insulated and unsheathed FRLS 1.5 Sqmm multistrand copper conductor earth wire connected to common earth and earth dolly, fixed in repair, complete all as specified. Note: Modular metal flush boxes & inner and cover plates deemed to be included in quoted rate.

Description all as per item No 40 above but for 3/5 pin 6 Amp socket outlet on independent board .

All as per description of Serial item No 40 here-in-before but one 3/5 pin 15 Amp socket outlet on independent board with PVC insulated, unsheathed FRLS cable 2.5 Sqmm copper multistrand conductor, along with PVC insulated and unsheathed FRLS 1.5 Sqmm multistrand copper conductor earth wire connected to common earth and earth dolly.

Switch piano, single pole, 1 module, one way, 10 Amp (modular type), 230V, 50 Hz AC, complete all as specified.

Switch piano, single pole,1 module, one way, 20 Amp (modular type), 230V, 50 Hz AC, complete all as specified.

Socket outlet, 2 module, combined 3 pin, 10 Amp flush type modular type, complete all as specified.

Socket outlet, 2 module, 2 in 1- 3 pin combined, 10 & 20 Amp flush type modular type, complete all as specified.

Ceiling rose, surface bakelite 65x 50mm two to three terminals fixed on PVC Round Block, complete all as specified.

Sheet metal enclosures for distribution board when MCB to be used SPN 04 way with IP-43, IK-09 protection 240V with 200 Amps rated bus bar, double door type including cutting chases in walls for fixing DBs making good the distubed surfaces to match with existing specifications, complete all as specified and as directed.

MCB SP, 10 to 40 Amps, 240 Volts, rupturing capacity 10 KA "C" Series including providing aluminuium thimbles for outgoing cable, complete all as specified and as directed. Note : The exact capacity of MCB shall be as directed by Engr-in-Charge.

MCB SPN, 40 Amps, 240 Volts, rupturing capacity 10 KA "C" Series including providing aluminuium thimbles for outgoing cable, complete all as specified and as directed. Note : The exact capacity of MCB shall be as directed by Engr-in-Charge.

Wall hung fan 300mm sweep, complete all as specified.

Decorative ultra slim linear surface mounted LED lighting fixture (4 feet length), 20Watt LED with integral electronic driver complete making connection and testing after fixing, fixed in repair, complete all as specified and directed by Engr-in-charge.The specification of light fitting should meet the following : - (a) Housing of Light fitting : Aluminium Extruded (b) Operating Voltage : Between 150 V- 270V (c) Operating Temperature : -10 to +45 Degree Centigrade (d) Lumen efficacy : Not less than 110 lm/W (e) System Lumens : Not less than 2000 lm (f) Colour Temperature : Not less than 5700K (g) Surge Voltage Protection : Up to 2KV (h) Ingress protection : IP 20 (j) Total Harmonic Distortion (THD) : Not less than 20% (k) Power factor : Not less than : 0.90 (l) Line protection : Under/Over voltage Protection (m) Input Frequancy : 50 Hz

Lamp holder PVC/polycarbonate type with cord grip cap suitable for pendant fittings complete all as specified and as directed.

LED bulb 09W B-22, complete all as specified.

New generation energy saving and environmental friendly long life LED street light of 35 watt with high power LED as lighting source and lens embedded PC cover having TOP OPENING seperate driver compartment and impact resistance of IK07 with High efficiency long life LED with SMD LED on MCPCB Powered by Built-in, isolated electronic LED driver (SMPS based constant current supply) complete making connection and testing after fixing, complete all as specified and directed by Engr-in-charge. The specification of light fitting should meet the following : - (a) Housing of Light fitting : Aluminium Die Cast (b) Diffuser : High efficient LENS Optics (c) Operating Voltage : Between 140 V- 270V (d) Operating Temperature : -10 to +50 Degree Centigrade (e) Lumen efficacy : Not less than 100 lm/W (f) System Lumens : Not less than 2500 lm (g) Colour Temperature : Not less than 5700K (h) Surge Voltage Protection : Up to 4KV (j) Ingress protection : IP 65 (k) Total Harmonic Distortion (THD) : Not less than 20% (l) Power factor : Not less than 0.9 (m) Line protection : Under/Over voltage Protection (n) Input Frequancy : 50 Hz

Street light Bracket complete made of GI pipe 32mm bore, light grade of suitable size, 1.2m long bent to shape as per site requirement alongwith MS flat iron clamps with nuts, bolts, washers including grouting the same with wall , complete all as specified and as directed.

Supply & fixing 9/10 watt LED Bulk Head Light energy saving with IP65 with opal diffuser, pressure die cast aluminium housing & ring for sturdiness & corrosion resistant, epoxy powder coated, isolated driver, with system efficacy ≥ 100 Lm/watt, operating voltage 170-240 volt, colour temp 6500K, Low heat generating LED (Make of LED shall be CREE/Nichia/Osram) complete making all connection using 1.5 sqmm copper conductor multi strand PVC insulated 2 core flexible cable from ceiling rose to fitting complete all as specified and as directed.

Sub main wiring with two runs of 6 Sqmm ( 2x6 sqmm ) 1100 volts grade single core FRLS PVC insulated unsheathed multistranded copper conductor conforming to IS-694 drawn through and including non-metalic PVC rigid concealed conduit 25 mm dia medium grade (ISI marked) with all conduit accessories mounting on suface of walls /roofs / ceiling etc with one run of 4 Sqmm (1x4sqmm ) single core FRLS PVC insulated unsheathed copper conductor cable as earth wire, including taking down old sub main wire, complete all as specified and directed Note:- 2 runs of 6 Sqmm (2x6sqmm ) ,one run of 4 Sqmm (1x4 sqmm ) cable and one metre of conduit will be measured as one unit.

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6mm thick buried directly in ground, (Earth pit not less than 2.25 mtr deep below ground level) with top edge of plate not less than 1.5 m below normal ground level, connected to and including 4mm dia galvanized iron wire lead by means of bolts, nuts, check nuts and washers of galvanized standard iron or steel all as specified or indicated in electrical plate No 3 of MES Part-I, including testing on completion including the material and labour and taking out old unserviceable earthing of the following :- (a) Excavation and earth work for drilling hole for electrode in any type of soil. (b) PCC pit in cement concrete 1:2:4 type B-1. (c) Precast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than 1.87 Kg/Sqm. (d) Funnel with watering pipe of GI 20 mm nominal bore medium grade and copper lugs etc all as specified.

Srl item No 59 Contd … (e) 15 mm nominal bore light grade GI protection pipe 7.5 mtr long for protection of earthing lead from mechanical injury or tempering. (f) Requisite quantity of common salt and charcoal. (g) Testing of earthing. Note : On testing after completion of earthing, if the desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk and cost to the entire satisfaction of the Engineer-in-Charge.

XLPE insulated sheathed armored heavy duty LT 1100 Volts grade cable with aluminum conductors laid in trenches/pipe, fixed to poles, walls of size 06 sqmm 2 core including taking up/down old unserviceable cables. complete all as specified and as directed.

Dry coarse sand as cushioning to under ground cable provided with layer of 8 cms deep before laying the cable and 15 cms deep after laying and stretching the cable, punned to 18 cm thick complete all as specified and as directed. NOTE Only punned thickness shall be measured for payment purpose.

Sub class ‘B’ old size well burnt bricks, laid flat in trenches as protection to cable, complete all as specified and as directed.

GI tubing light grade 40mm dia along the wall/in trenches/in duct/in culvert/road crossing and including provisioning of suitable mild steel flat iron clamps and bolts, nuts and double washers etc for holding of GI pipe alongwith poles, complete all as specified and as directed.

RAMAN CONSTRUCTION CO

VISHWANATH AND SONS

M/S Inderjit Sharma and Co.

paras ram pachiala

M/S. RAM PAUL KHAJURIA & BROS.

M/s Rukmani Construction Company

d d builders